aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 18:57:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 18:57:59 -0700
commitc48c43e422c1404fd72c57d1d21a6f6d01e18900 (patch)
tree48e5d3828b4f5479361986535f71a1ae44e4f3c1 /drivers/gpu/drm/radeon
parent520045db940a381d2bee1c1b2179f7921b40fb10 (diff)
parent135cba0dc399fdd47bd3ae305c1db75fcd77243f (diff)
Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (476 commits) vmwgfx: Implement a proper GMR eviction mechanism drm/radeon/kms: fix r6xx/7xx 1D tiling CS checker v2 drm/radeon/kms: properly compute group_size on 6xx/7xx drm/radeon/kms: fix 2D tile height alignment in the r600 CS checker drm/radeon/kms/evergreen: set the clear state to the blit state drm/radeon/kms: don't poll dac load detect. gpu: Add Intel GMA500(Poulsbo) Stub Driver drm/radeon/kms: MC vram map needs to be >= pci aperture size drm/radeon/kms: implement display watermark support for evergreen drm/radeon/kms/evergreen: add some additional safe regs v2 drm/radeon/r600: fix tiling issues in CS checker. drm/i915: Move gpu_write_list to per-ring drm/i915: Invalidate the to-ring, flush the old-ring when updating domains drm/i915/ringbuffer: Write the value passed in to the tail register agp/intel: Restore valid PTE bit for Sandybridge after bdd3072 drm/i915: Fix flushing regression from 9af90d19f drm/i915/sdvo: Remove unused encoding member i915: enable AVI infoframe for intel_hdmi.c [v4] drm/i915: Fix current fb blocking for page flip drm/i915: IS_IRONLAKE is synonymous with gen == 5 ... Fix up conflicts in - drivers/gpu/drm/i915/{i915_gem.c, i915/intel_overlay.c}: due to the new simplified stack-based kmap_atomic() interface - drivers/gpu/drm/vmwgfx/vmwgfx_drv.c: added .llseek entry due to BKL removal cleanups.
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/Makefile2
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c406
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c564
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_kms.c772
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_shaders.c348
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_shaders.h35
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h20
-rw-r--r--drivers/gpu/drm/radeon/r100.c100
-rw-r--r--drivers/gpu/drm/radeon/r300.c15
-rw-r--r--drivers/gpu/drm/radeon/r420.c16
-rw-r--r--drivers/gpu/drm/radeon/r520.c11
-rw-r--r--drivers/gpu/drm/radeon/r600.c179
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_kms.c51
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c36
-rw-r--r--drivers/gpu/drm/radeon/r600d.h21
-rw-r--r--drivers/gpu/drm/radeon/radeon.h23
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h11
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c129
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c65
-rw-r--r--drivers/gpu/drm/radeon/radeon_cursor.c15
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c83
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c405
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c16
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c49
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h53
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c70
-rw-r--r--drivers/gpu/drm/radeon/radeon_ring.c12
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c34
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/evergreen8
-rw-r--r--drivers/gpu/drm/radeon/rs400.c15
-rw-r--r--drivers/gpu/drm/radeon/rs600.c15
-rw-r--r--drivers/gpu/drm/radeon/rs690.c15
-rw-r--r--drivers/gpu/drm/radeon/rv515.c15
-rw-r--r--drivers/gpu/drm/radeon/rv770.c38
39 files changed, 2808 insertions, 874 deletions
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index aebe0087504..6cae4f2028d 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -65,7 +65,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \
rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \
r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \
r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \
- evergreen.o evergreen_cs.o
+ evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o
radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index cd0290f946c..df2b6f2b35f 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -398,65 +398,76 @@ static void atombios_disable_ss(struct drm_crtc *crtc)
union atom_enable_ss {
- ENABLE_LVDS_SS_PARAMETERS legacy;
+ ENABLE_LVDS_SS_PARAMETERS lvds_ss;
+ ENABLE_LVDS_SS_PARAMETERS_V2 lvds_ss_2;
ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1;
+ ENABLE_SPREAD_SPECTRUM_ON_PPLL_V2 v2;
};
-static void atombios_enable_ss(struct drm_crtc *crtc)
+static void atombios_crtc_program_ss(struct drm_crtc *crtc,
+ int enable,
+ int pll_id,
+ struct radeon_atom_ss *ss)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
- struct drm_encoder *encoder = NULL;
- struct radeon_encoder *radeon_encoder = NULL;
- struct radeon_encoder_atom_dig *dig = NULL;
int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL);
union atom_enable_ss args;
- uint16_t percentage = 0;
- uint8_t type = 0, step = 0, delay = 0, range = 0;
- /* XXX add ss support for DCE4 */
- if (ASIC_IS_DCE4(rdev))
- return;
+ memset(&args, 0, sizeof(args));
- list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- if (encoder->crtc == crtc) {
- radeon_encoder = to_radeon_encoder(encoder);
- /* only enable spread spectrum on LVDS */
- if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- dig = radeon_encoder->enc_priv;
- if (dig && dig->ss) {
- percentage = dig->ss->percentage;
- type = dig->ss->type;
- step = dig->ss->step;
- delay = dig->ss->delay;
- range = dig->ss->range;
- } else
- return;
- } else
- return;
+ if (ASIC_IS_DCE4(rdev)) {
+ args.v2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.v2.ucSpreadSpectrumType = ss->type;
+ switch (pll_id) {
+ case ATOM_PPLL1:
+ args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P1PLL;
+ args.v2.usSpreadSpectrumAmount = ss->amount;
+ args.v2.usSpreadSpectrumStep = ss->step;
+ break;
+ case ATOM_PPLL2:
+ args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P2PLL;
+ args.v2.usSpreadSpectrumAmount = ss->amount;
+ args.v2.usSpreadSpectrumStep = ss->step;
break;
+ case ATOM_DCPLL:
+ args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_DCPLL;
+ args.v2.usSpreadSpectrumAmount = 0;
+ args.v2.usSpreadSpectrumStep = 0;
+ break;
+ case ATOM_PPLL_INVALID:
+ return;
}
- }
-
- if (!radeon_encoder)
- return;
-
- memset(&args, 0, sizeof(args));
- if (ASIC_IS_AVIVO(rdev)) {
- args.v1.usSpreadSpectrumPercentage = cpu_to_le16(percentage);
- args.v1.ucSpreadSpectrumType = type;
- args.v1.ucSpreadSpectrumStep = step;
- args.v1.ucSpreadSpectrumDelay = delay;
- args.v1.ucSpreadSpectrumRange = range;
- args.v1.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
- args.v1.ucEnable = ATOM_ENABLE;
+ args.v2.ucEnable = enable;
+ } else if (ASIC_IS_DCE3(rdev)) {
+ args.v1.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.v1.ucSpreadSpectrumType = ss->type;
+ args.v1.ucSpreadSpectrumStep = ss->step;
+ args.v1.ucSpreadSpectrumDelay = ss->delay;
+ args.v1.ucSpreadSpectrumRange = ss->range;
+ args.v1.ucPpll = pll_id;
+ args.v1.ucEnable = enable;
+ } else if (ASIC_IS_AVIVO(rdev)) {
+ if (enable == ATOM_DISABLE) {
+ atombios_disable_ss(crtc);
+ return;
+ }
+ args.lvds_ss_2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.lvds_ss_2.ucSpreadSpectrumType = ss->type;
+ args.lvds_ss_2.ucSpreadSpectrumStep = ss->step;
+ args.lvds_ss_2.ucSpreadSpectrumDelay = ss->delay;
+ args.lvds_ss_2.ucSpreadSpectrumRange = ss->range;
+ args.lvds_ss_2.ucEnable = enable;
} else {
- args.legacy.usSpreadSpectrumPercentage = cpu_to_le16(percentage);
- args.legacy.ucSpreadSpectrumType = type;
- args.legacy.ucSpreadSpectrumStepSize_Delay = (step & 3) << 2;
- args.legacy.ucSpreadSpectrumStepSize_Delay |= (delay & 7) << 4;
- args.legacy.ucEnable = ATOM_ENABLE;
+ if (enable == ATOM_DISABLE) {
+ atombios_disable_ss(crtc);
+ return;
+ }
+ args.lvds_ss.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
+ args.lvds_ss.ucSpreadSpectrumType = ss->type;
+ args.lvds_ss.ucSpreadSpectrumStepSize_Delay = (ss->step & 3) << 2;
+ args.lvds_ss.ucSpreadSpectrumStepSize_Delay |= (ss->delay & 7) << 4;
+ args.lvds_ss.ucEnable = enable;
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
@@ -468,7 +479,9 @@ union adjust_pixel_clock {
static u32 atombios_adjust_pll(struct drm_crtc *crtc,
struct drm_display_mode *mode,
- struct radeon_pll *pll)
+ struct radeon_pll *pll,
+ bool ss_enabled,
+ struct radeon_atom_ss *ss)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -482,19 +495,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
/* reset the pll flags */
pll->flags = 0;
- /* select the PLL algo */
- if (ASIC_IS_AVIVO(rdev)) {
- if (radeon_new_pll == 0)
- pll->algo = PLL_ALGO_LEGACY;
- else
- pll->algo = PLL_ALGO_NEW;
- } else {
- if (radeon_new_pll == 1)
- pll->algo = PLL_ALGO_NEW;
- else
- pll->algo = PLL_ALGO_LEGACY;
- }
-
if (ASIC_IS_AVIVO(rdev)) {
if ((rdev->family == CHIP_RS600) ||
(rdev->family == CHIP_RS690) ||
@@ -531,29 +531,22 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
}
}
+ /* use recommended ref_div for ss */
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (ss_enabled) {
+ if (ss->refdiv) {
+ pll->flags |= RADEON_PLL_USE_REF_DIV;
+ pll->reference_div = ss->refdiv;
+ }
+ }
+ }
+
if (ASIC_IS_AVIVO(rdev)) {
/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
adjusted_clock = mode->clock * 2;
- if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
- pll->algo = PLL_ALGO_LEGACY;
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
- }
- /* There is some evidence (often anecdotal) that RV515/RV620 LVDS
- * (on some boards at least) prefers the legacy algo. I'm not
- * sure whether this should handled generically or on a
- * case-by-case quirk basis. Both algos should work fine in the
- * majority of cases.
- */
- if ((radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) &&
- ((rdev->family == CHIP_RV515) ||
- (rdev->family == CHIP_RV620))) {
- /* allow the user to overrride just in case */
- if (radeon_new_pll == 1)
- pll->algo = PLL_ALGO_NEW;
- else
- pll->algo = PLL_ALGO_LEGACY;
- }
} else {
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
@@ -589,9 +582,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
args.v1.ucTransmitterID = radeon_encoder->encoder_id;
args.v1.ucEncodeMode = encoder_mode;
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- /* may want to enable SS on DP eventually */
- /* args.v1.ucConfig |=
- ADJUST_DISPLAY_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v1.ucConfig |=
+ ADJUST_DISPLAY_CONFIG_SS_ENABLE;
} else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
args.v1.ucConfig |=
ADJUST_DISPLAY_CONFIG_SS_ENABLE;
@@ -608,11 +601,10 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
args.v3.sInput.ucDispPllConfig = 0;
if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- /* may want to enable SS on DP/eDP eventually */
- /*args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
@@ -632,17 +624,17 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
}
} else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- /* may want to enable SS on DP/eDP eventually */
- /*args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
} else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
- /* want to enable SS on LVDS eventually */
- /*args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;*/
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
} else {
if (mode->clock > 165000)
args.v3.sInput.ucDispPllConfig |=
@@ -816,6 +808,8 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
struct radeon_pll *pll;
u32 adjusted_clock;
int encoder_mode = 0;
+ struct radeon_atom_ss ss;
+ bool ss_enabled = false;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc == crtc) {
@@ -842,25 +836,123 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
break;
}
+ if (radeon_encoder->active_device &
+ (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) {
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector =
+ radeon_get_connector_for_encoder(encoder);
+ struct radeon_connector *radeon_connector =
+ to_radeon_connector(connector);
+ struct radeon_connector_atom_dig *dig_connector =
+ radeon_connector->con_priv;
+ int dp_clock;
+
+ switch (encoder_mode) {
+ case ATOM_ENCODER_MODE_DP:
+ /* DP/eDP */
+ dp_clock = dig_connector->dp_clock / 10;
+ if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ dig->lcd_ss_id,
+ dp_clock);
+ else
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ dig->lcd_ss_id);
+ } else {
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_DP,
+ dp_clock);
+ else {
+ if (dp_clock == 16200) {
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ ATOM_DP_SS_ID2);
+ if (!ss_enabled)
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ ATOM_DP_SS_ID1);
+ } else
+ ss_enabled =
+ radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ ATOM_DP_SS_ID1);
+ }
+ }
+ break;
+ case ATOM_ENCODER_MODE_LVDS:
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss,
+ dig->lcd_ss_id,
+ mode->clock / 10);
+ else
+ ss_enabled = radeon_atombios_get_ppll_ss_info(rdev, &ss,
+ dig->lcd_ss_id);
+ break;
+ case ATOM_ENCODER_MODE_DVI:
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_TMDS,
+ mode->clock / 10);
+ break;
+ case ATOM_ENCODER_MODE_HDMI:
+ if (ASIC_IS_DCE4(rdev))
+ ss_enabled =
+ radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_HDMI,
+ mode->clock / 10);
+ break;
+ default:
+ break;
+ }
+ }
+
/* adjust pixel clock as needed */
- adjusted_clock = atombios_adjust_pll(crtc, mode, pll);
+ adjusted_clock = atombios_adjust_pll(crtc, mode, pll, ss_enabled, &ss);
radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
&ref_div, &post_div);
+ atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
+
atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
encoder_mode, radeon_encoder->encoder_id, mode->clock,
ref_div, fb_div, frac_fb_div, post_div);
+ if (ss_enabled) {
+ /* calculate ss amount and step size */
+ if (ASIC_IS_DCE4(rdev)) {
+ u32 step_size;
+ u32 amount = (((fb_div * 10) + frac_fb_div) * ss.percentage) / 10000;
+ ss.amount = (amount / 10) & ATOM_PPLL_SS_AMOUNT_V2_FBDIV_MASK;
+ ss.amount |= ((amount - (ss.amount * 10)) << ATOM_PPLL_SS_AMOUNT_V2_NFRAC_SHIFT) &
+ ATOM_PPLL_SS_AMOUNT_V2_NFRAC_MASK;
+ if (ss.type & ATOM_PPLL_SS_TYPE_V2_CENTRE_SPREAD)
+ step_size = (4 * amount * ref_div * (ss.rate * 2048)) /
+ (125 * 25 * pll->reference_freq / 100);
+ else
+ step_size = (2 * amount * ref_div * (ss.rate * 2048)) /
+ (125 * 25 * pll->reference_freq / 100);
+ ss.step = step_size;
+ }
+
+ atombios_crtc_program_ss(crtc, ATOM_ENABLE, radeon_crtc->pll_id, &ss);
+ }
}
-static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
+static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_framebuffer *radeon_fb;
+ struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct radeon_bo *rbo;
uint64_t fb_location;
@@ -868,28 +960,43 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
int r;
/* no fb bound */
- if (!crtc->fb) {
+ if (!atomic && !crtc->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
- radeon_fb = to_radeon_framebuffer(crtc->fb);
+ if (atomic) {
+ radeon_fb = to_radeon_framebuffer(fb);
+ target_fb = fb;
+ }
+ else {
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+ target_fb = crtc->fb;
+ }
- /* Pin framebuffer & get tilling informations */
+ /* If atomic, assume fb object is pinned & idle & fenced and
+ * just update base pointers
+ */
obj = radeon_fb->obj;
rbo = obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
return r;
- r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
- if (unlikely(r != 0)) {
- radeon_bo_unreserve(rbo);
- return -EINVAL;
+
+ if (atomic)
+ fb_location = radeon_bo_gpu_offset(rbo);
+ else {
+ r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
+ if (unlikely(r != 0)) {
+ radeon_bo_unreserve(rbo);
+ return -EINVAL;
+ }
}
+
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_8BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_INDEXED));
@@ -909,7 +1016,7 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
- crtc->fb->bits_per_pixel);
+ target_fb->bits_per_pixel);
return -EINVAL;
}
@@ -955,10 +1062,10 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
WREG32(EVERGREEN_GRPH_X_START + radeon_crtc->crtc_offset, 0);
WREG32(EVERGREEN_GRPH_Y_START + radeon_crtc->crtc_offset, 0);
- WREG32(EVERGREEN_GRPH_X_END + radeon_crtc->crtc_offset, crtc->fb->width);
- WREG32(EVERGREEN_GRPH_Y_END + radeon_crtc->crtc_offset, crtc->fb->height);
+ WREG32(EVERGREEN_GRPH_X_END + radeon_crtc->crtc_offset, target_fb->width);
+ WREG32(EVERGREEN_GRPH_Y_END + radeon_crtc->crtc_offset, target_fb->height);
- fb_pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
+ fb_pitch_pixels = target_fb->pitch / (target_fb->bits_per_pixel / 8);
WREG32(EVERGREEN_GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels);
WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
@@ -977,8 +1084,8 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
else
WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
- if (old_fb && old_fb != crtc->fb) {
- radeon_fb = to_radeon_framebuffer(old_fb);
+ if (!atomic && fb && fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(fb);
rbo = radeon_fb->obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
@@ -993,8 +1100,9 @@ static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
return 0;
}
-static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
- struct drm_framebuffer *old_fb)
+static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
@@ -1002,33 +1110,48 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct radeon_framebuffer *radeon_fb;
struct drm_gem_object *obj;
struct radeon_bo *rbo;
+ struct drm_framebuffer *target_fb;
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
int r;
/* no fb bound */
- if (!crtc->fb) {
+ if (!atomic && !crtc->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
- radeon_fb = to_radeon_framebuffer(crtc->fb);
+ if (atomic) {
+ radeon_fb = to_radeon_framebuffer(fb);
+ target_fb = fb;
+ }
+ else {
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+ target_fb = crtc->fb;
+ }
- /* Pin framebuffer & get tilling informations */
obj = radeon_fb->obj;
rbo = obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
return r;
- r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
- if (unlikely(r != 0)) {
- radeon_bo_unreserve(rbo);
- return -EINVAL;
+
+ /* If atomic, assume fb object is pinned & idle & fenced and
+ * just update base pointers
+ */
+ if (atomic)
+ fb_location = radeon_bo_gpu_offset(rbo);
+ else {
+ r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_location);
+ if (unlikely(r != 0)) {
+ radeon_bo_unreserve(rbo);
+ return -EINVAL;
+ }
}
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_8BPP |
@@ -1052,7 +1175,7 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
- crtc->fb->bits_per_pixel);
+ target_fb->bits_per_pixel);
return -EINVAL;
}
@@ -1093,10 +1216,10 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
WREG32(AVIVO_D1GRPH_X_START + radeon_crtc->crtc_offset, 0);
WREG32(AVIVO_D1GRPH_Y_START + radeon_crtc->crtc_offset, 0);
- WREG32(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, crtc->fb->width);
- WREG32(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, crtc->fb->height);
+ WREG32(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, target_fb->width);
+ WREG32(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, target_fb->height);
- fb_pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
+ fb_pitch_pixels = target_fb->pitch / (target_fb->bits_per_pixel / 8);
WREG32(AVIVO_D1GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels);
WREG32(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
@@ -1115,8 +1238,8 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,
else
WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
- if (old_fb && old_fb != crtc->fb) {
- radeon_fb = to_radeon_framebuffer(old_fb);
+ if (!atomic && fb && fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(fb);
rbo = radeon_fb->obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
@@ -1138,11 +1261,26 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct radeon_device *rdev = dev->dev_private;
if (ASIC_IS_DCE4(rdev))
- return evergreen_crtc_set_base(crtc, x, y, old_fb);
+ return evergreen_crtc_do_set_base(crtc, old_fb, x, y, 0);
else if (ASIC_IS_AVIVO(rdev))
- return avivo_crtc_set_base(crtc, x, y, old_fb);
+ return avivo_crtc_do_set_base(crtc, old_fb, x, y, 0);
else
- return radeon_crtc_set_base(crtc, x, y, old_fb);
+ return radeon_crtc_do_set_base(crtc, old_fb, x, y, 0);
+}
+
+int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, enum mode_set_atomic state)
+{
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ if (ASIC_IS_DCE4(rdev))
+ return evergreen_crtc_do_set_base(crtc, fb, x, y, 1);
+ else if (ASIC_IS_AVIVO(rdev))
+ return avivo_crtc_do_set_base(crtc, fb, x, y, 1);
+ else
+ return radeon_crtc_do_set_base(crtc, fb, x, y, 1);
}
/* properly set additional regs when using atombios */
@@ -1230,12 +1368,19 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
}
}
- atombios_disable_ss(crtc);
/* always set DCPLL */
- if (ASIC_IS_DCE4(rdev))
+ if (ASIC_IS_DCE4(rdev)) {
+ struct radeon_atom_ss ss;
+ bool ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_DCPLL,
+ rdev->clock.default_dispclk);
+ if (ss_enabled)
+ atombios_crtc_program_ss(crtc, ATOM_DISABLE, ATOM_DCPLL, &ss);
atombios_crtc_set_dcpll(crtc);
+ if (ss_enabled)
+ atombios_crtc_program_ss(crtc, ATOM_ENABLE, ATOM_DCPLL, &ss);
+ }
atombios_crtc_set_pll(crtc, adjusted_mode);
- atombios_enable_ss(crtc);
if (ASIC_IS_DCE4(rdev))
atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
@@ -1311,6 +1456,7 @@ static const struct drm_crtc_helper_funcs atombios_helper_funcs = {
.mode_fixup = atombios_crtc_mode_fixup,
.mode_set = atombios_crtc_mode_set,
.mode_set_base = atombios_crtc_set_base,
+ .mode_set_base_atomic = atombios_crtc_set_base_atomic,
.prepare = atombios_crtc_prepare,
.commit = atombios_crtc_commit,
.load_lut = radeon_crtc_load_lut,
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 2f93d46ae69..f12a5b3ec05 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -32,6 +32,7 @@
#include "atom.h"
#include "avivod.h"
#include "evergreen_reg.h"
+#include "evergreen_blit_shaders.h"
#define EVERGREEN_PFP_UCODE_SIZE 1120
#define EVERGREEN_PM4_UCODE_SIZE 1376
@@ -284,9 +285,444 @@ void evergreen_hpd_fini(struct radeon_device *rdev)
}
}
+/* watermark setup */
+
+static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev,
+ struct radeon_crtc *radeon_crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *other_mode)
+{
+ u32 tmp = 0;
+ /*
+ * Line Buffer Setup
+ * There are 3 line buffers, each one shared by 2 display controllers.
+ * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between
+ * the display controllers. The paritioning is done via one of four
+ * preset allocations specified in bits 2:0:
+ * first display controller
+ * 0 - first half of lb (3840 * 2)
+ * 1 - first 3/4 of lb (5760 * 2)
+ * 2 - whole lb (7680 * 2)
+ * 3 - first 1/4 of lb (1920 * 2)
+ * second display controller
+ * 4 - second half of lb (3840 * 2)
+ * 5 - second 3/4 of lb (5760 * 2)
+ * 6 - whole lb (7680 * 2)
+ * 7 - last 1/4 of lb (1920 * 2)
+ */
+ if (mode && other_mode) {
+ if (mode->hdisplay > other_mode->hdisplay) {
+ if (mode->hdisplay > 2560)
+ tmp = 1; /* 3/4 */
+ else
+ tmp = 0; /* 1/2 */
+ } else if (other_mode->hdisplay > mode->hdisplay) {
+ if (other_mode->hdisplay > 2560)
+ tmp = 3; /* 1/4 */
+ else
+ tmp = 0; /* 1/2 */
+ } else
+ tmp = 0; /* 1/2 */
+ } else if (mode)
+ tmp = 2; /* whole */
+ else if (other_mode)
+ tmp = 3; /* 1/4 */
+
+ /* second controller of the pair uses second half of the lb */
+ if (radeon_crtc->crtc_id % 2)
+ tmp += 4;
+ WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, tmp);
+
+ switch (tmp) {
+ case 0:
+ case 4:
+ default:
+ return 3840 * 2;
+ case 1:
+ case 5:
+ return 5760 * 2;
+ case 2:
+ case 6:
+ return 7680 * 2;
+ case 3:
+ case 7:
+ return 1920 * 2;
+ }
+}
+
+static u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev)
+{
+ u32 tmp = RREG32(MC_SHARED_CHMAP);
+
+ switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
+ case 0:
+ default:
+ return 1;
+ case 1:
+ return 2;
+ case 2:
+ return 4;
+ case 3:
+ return 8;
+ }
+}
+
+struct evergreen_wm_params {
+ u32 dram_channels; /* number of dram channels */
+ u32 yclk; /* bandwidth per dram data pin in kHz */
+ u32 sclk; /* engine clock in kHz */
+ u32 disp_clk; /* display clock in kHz */
+ u32 src_width; /* viewport width */
+ u32 active_time; /* active display time in ns */
+ u32 blank_time; /* blank time in ns */
+ bool interlaced; /* mode is interlaced */
+ fixed20_12 vsc; /* vertical scale ratio */
+ u32 num_heads; /* number of active crtcs */
+ u32 bytes_per_pixel; /* bytes per pixel display + overlay */
+ u32 lb_size; /* line buffer allocated to pipe */
+ u32 vtaps; /* vertical scaler taps */
+};
+
+static u32 evergreen_dram_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate DRAM Bandwidth and the part allocated to display. */
+ fixed20_12 dram_efficiency; /* 0.7 */
+ fixed20_12 yclk, dram_channels, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ yclk.full = dfixed_const(wm->yclk);
+ yclk.full = dfixed_div(yclk, a);
+ dram_channels.full = dfixed_const(wm->dram_channels * 4);
+ a.full = dfixed_const(10);
+ dram_efficiency.full = dfixed_const(7);
+ dram_efficiency.full = dfixed_div(dram_efficiency, a);
+ bandwidth.full = dfixed_mul(dram_channels, yclk);
+ bandwidth.full = dfixed_mul(bandwidth, dram_efficiency);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_dram_bandwidth_for_display(struct evergreen_wm_params *wm)
+{
+ /* Calculate DRAM Bandwidth and the part allocated to display. */
+ fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */
+ fixed20_12 yclk, dram_channels, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ yclk.full = dfixed_const(wm->yclk);
+ yclk.full = dfixed_div(yclk, a);
+ dram_channels.full = dfixed_const(wm->dram_channels * 4);
+ a.full = dfixed_const(10);
+ disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */
+ disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a);
+ bandwidth.full = dfixed_mul(dram_channels, yclk);
+ bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_data_return_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the display Data return Bandwidth */
+ fixed20_12 return_efficiency; /* 0.8 */
+ fixed20_12 sclk, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ sclk.full = dfixed_const(wm->sclk);
+ sclk.full = dfixed_div(sclk, a);
+ a.full = dfixed_const(10);
+ return_efficiency.full = dfixed_const(8);
+ return_efficiency.full = dfixed_div(return_efficiency, a);
+ a.full = dfixed_const(32);
+ bandwidth.full = dfixed_mul(a, sclk);
+ bandwidth.full = dfixed_mul(bandwidth, return_efficiency);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_dmif_request_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the DMIF Request Bandwidth */
+ fixed20_12 disp_clk_request_efficiency; /* 0.8 */
+ fixed20_12 disp_clk, bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ disp_clk.full = dfixed_const(wm->disp_clk);
+ disp_clk.full = dfixed_div(disp_clk, a);
+ a.full = dfixed_const(10);
+ disp_clk_request_efficiency.full = dfixed_const(8);
+ disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a);
+ a.full = dfixed_const(32);
+ bandwidth.full = dfixed_mul(a, disp_clk);
+ bandwidth.full = dfixed_mul(bandwidth, disp_clk_request_efficiency);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_available_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */
+ u32 dram_bandwidth = evergreen_dram_bandwidth(wm);
+ u32 data_return_bandwidth = evergreen_data_return_bandwidth(wm);
+ u32 dmif_req_bandwidth = evergreen_dmif_request_bandwidth(wm);
+
+ return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth));
+}
+
+static u32 evergreen_average_bandwidth(struct evergreen_wm_params *wm)
+{
+ /* Calculate the display mode Average Bandwidth
+ * DisplayMode should contain the source and destination dimensions,
+ * timing, etc.
+ */
+ fixed20_12 bpp;
+ fixed20_12 line_time;
+ fixed20_12 src_width;
+ fixed20_12 bandwidth;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1000);
+ line_time.full = dfixed_const(wm->active_time + wm->blank_time);
+ line_time.full = dfixed_div(line_time, a);
+ bpp.full = dfixed_const(wm->bytes_per_pixel);
+ src_width.full = dfixed_const(wm->src_width);
+ bandwidth.full = dfixed_mul(src_width, bpp);
+ bandwidth.full = dfixed_mul(bandwidth, wm->vsc);
+ bandwidth.full = dfixed_div(bandwidth, line_time);
+
+ return dfixed_trunc(bandwidth);
+}
+
+static u32 evergreen_latency_watermark(struct evergreen_wm_params *wm)
+{
+ /* First calcualte the latency in ns */
+ u32 mc_latency = 2000; /* 2000 ns. */
+ u32 available_bandwidth = evergreen_available_bandwidth(wm);
+ u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth;
+ u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth;
+ u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */
+ u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) +
+ (wm->num_heads * cursor_line_pair_return_time);
+ u32 latency = mc_latency + other_heads_data_return_time + dc_latency;
+ u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time;
+ fixed20_12 a, b, c;
+
+ if (wm->num_heads == 0)
+ return 0;
+
+ a.full = dfixed_const(2);
+ b.full = dfixed_const(1);
+ if ((wm->vsc.full > a.full) ||
+ ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) ||
+ (wm->vtaps >= 5) ||
+ ((wm->vsc.full >= a.full) && wm->interlaced))
+ max_src_lines_per_dst_line = 4;
+ else
+ max_src_lines_per_dst_line = 2;
+
+ a.full = dfixed_const(available_bandwidth);
+ b.full = dfixed_const(wm->num_heads);
+ a.full = dfixed_div(a, b);
+
+ b.full = dfixed_const(1000);
+ c.full = dfixed_const(wm->disp_clk);
+ b.full = dfixed_div(c, b);
+ c.full = dfixed_const(wm->bytes_per_pixel);
+ b.full = dfixed_mul(b, c);
+
+ lb_fill_bw = min(dfixed_trunc(a), dfixed_trunc(b));
+
+ a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel);
+ b.full = dfixed_const(1000);
+ c.full = dfixed_const(lb_fill_bw);
+ b.full = dfixed_div(c, b);
+ a.full = dfixed_div(a, b);
+ line_fill_time = dfixed_trunc(a);
+
+ if (line_fill_time < wm->active_time)
+ return latency;
+ else
+ return latency + (line_fill_time - wm->active_time);
+
+}
+
+static bool evergreen_average_bandwidth_vs_dram_bandwidth_for_display(struct evergreen_wm_params *wm)
+{
+ if (evergreen_average_bandwidth(wm) <=
+ (evergreen_dram_bandwidth_for_display(wm) / wm->num_heads))
+ return true;
+ else
+ return false;
+};
+
+static bool evergreen_average_bandwidth_vs_available_bandwidth(struct evergreen_wm_params *wm)
+{
+ if (evergreen_average_bandwidth(wm) <=
+ (evergreen_available_bandwidth(wm) / wm->num_heads))
+ return true;
+ else
+ return false;
+};
+
+static bool evergreen_check_latency_hiding(struct evergreen_wm_params *wm)
+{
+ u32 lb_partitions = wm->lb_size / wm->src_width;
+ u32 line_time = wm->active_time + wm->blank_time;
+ u32 latency_tolerant_lines;
+ u32 latency_hiding;
+ fixed20_12 a;
+
+ a.full = dfixed_const(1);
+ if (wm->vsc.full > a.full)
+ latency_tolerant_lines = 1;
+ else {
+ if (lb_partitions <= (wm->vtaps + 1))
+ latency_tolerant_lines = 1;
+ else
+ latency_tolerant_lines = 2;
+ }
+
+ latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time);
+
+ if (evergreen_latency_watermark(wm) <= latency_hiding)
+ return true;
+ else
+ return false;
+}
+
+static void evergreen_program_watermarks(struct radeon_device *rdev,
+ struct radeon_crtc *radeon_crtc,
+ u32 lb_size, u32 num_heads)
+{
+ struct drm_display_mode *mode = &radeon_crtc->base.mode;
+ struct evergreen_wm_params wm;
+ u32 pixel_period;
+ u32 line_time = 0;
+ u32 latency_watermark_a = 0, latency_watermark_b = 0;
+ u32 priority_a_mark = 0, priority_b_mark = 0;
+ u32 priority_a_cnt = PRIORITY_OFF;
+ u32 priority_b_cnt = PRIORITY_OFF;
+ u32 pipe_offset = radeon_crtc->crtc_id * 16;
+ u32 tmp, arb_control3;
+ fixed20_12 a, b, c;
+
+ if (radeon_crtc->base.enabled && num_heads && mode) {
+ pixel_period = 1000000 / (u32)mode->clock;
+ line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535);
+ priority_a_cnt = 0;
+ priority_b_cnt = 0;
+
+ wm.yclk = rdev->pm.current_mclk * 10;
+ wm.sclk = rdev->pm.current_sclk * 10;
+ wm.disp_clk = mode->clock;
+ wm.src_width = mode->crtc_hdisplay;
+ wm.active_time = mode->crtc_hdisplay * pixel_period;
+ wm.blank_time = line_time - wm.active_time;
+ wm.interlaced = false;
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ wm.interlaced = true;
+ wm.vsc = radeon_crtc->vsc;
+ wm.vtaps = 1;
+ if (radeon_crtc->rmx_type != RMX_OFF)
+ wm.vtaps = 2;
+ wm.bytes_per_pixel = 4; /* XXX: get this from fb config */
+ wm.lb_size = lb_size;
+ wm.dram_channels = evergreen_get_number_of_dram_channels(rdev);
+ wm.num_heads = num_heads;
+
+ /* set for high clocks */
+ latency_watermark_a = min(evergreen_latency_watermark(&wm), (u32)65535);
+ /* set for low clocks */
+ /* wm.yclk = low clk; wm.sclk = low clk */
+ latency_watermark_b = min(evergreen_latency_watermark(&wm), (u32)65535);
+
+ /* possibly force display priority to high */
+ /* should really do this at mode validation time... */
+ if (!evergreen_average_bandwidth_vs_dram_bandwidth_for_display(&wm) ||
+ !evergreen_average_bandwidth_vs_available_bandwidth(&wm) ||
+ !evergreen_check_latency_hiding(&wm) ||
+ (rdev->disp_priority == 2)) {
+ DRM_INFO("force priority to high\n");
+ priority_a_cnt |= PRIORITY_ALWAYS_ON;
+ priority_b_cnt |= PRIORITY_ALWAYS_ON;
+ }
+
+ a.full = dfixed_const(1000);
+ b.full = dfixed_const(mode->clock);
+ b.full = dfixed_div(b, a);
+ c.full = dfixed_const(latency_watermark_a);
+ c.full = dfixed_mul(c, b);
+ c.full = dfixed_mul(c, radeon_crtc->hsc);
+ c.full = dfixed_div(c, a);
+ a.full = dfixed_const(16);
+ c.full = dfixed_div(c, a);
+ priority_a_mark = dfixed_trunc(c);
+ priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK;
+
+ a.full = dfixed_const(1000);
+ b.full = dfixed_const(mode->clock);
+ b.full = dfixed_div(b, a);
+ c.full = dfixed_const(latency_watermark_b);
+ c.full = dfixed_mul(c, b);
+ c.full = dfixed_mul(c, radeon_crtc->hsc);
+ c.full = dfixed_div(c, a);
+ a.full = dfixed_const(16);
+ c.full = dfixed_div(c, a);
+ priority_b_mark = dfixed_trunc(c);
+ priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK;
+ }
+
+ /* select wm A */
+ arb_control3 = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset);
+ tmp = arb_control3;
+ tmp &= ~LATENCY_WATERMARK_MASK(3);
+ tmp |= LATENCY_WATERMARK_MASK(1);
+ WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp);
+ WREG32(PIPE0_LATENCY_CONTROL + pipe_offset,
+ (LATENCY_LOW_WATERMARK(latency_watermark_a) |
+ LATENCY_HIGH_WATERMARK(line_time)));
+ /* select wm B */
+ tmp = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset);
+ tmp &= ~LATENCY_WATERMARK_MASK(3);
+ tmp |= LATENCY_WATERMARK_MASK(2);
+ WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp);
+ WREG32(PIPE0_LATENCY_CONTROL + pipe_offset,
+ (LATENCY_LOW_WATERMARK(latency_watermark_b) |
+ LATENCY_HIGH_WATERMARK(line_time)));
+ /* restore original selection */
+ WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, arb_control3);
+
+ /* write the priority marks */
+ WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt);
+ WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt);
+
+}
+
void evergreen_bandwidth_update(struct radeon_device *rdev)
{
- /* XXX */
+ struct drm_display_mode *mode0 = NULL;
+ struct drm_display_mode *mode1 = NULL;
+ u32 num_heads = 0, lb_size;
+ int i;
+
+ radeon_update_display_priority(rdev);
+
+ for (i = 0; i < rdev->num_crtc; i++) {
+ if (rdev->mode_info.crtcs[i]->base.enabled)
+ num_heads++;
+ }
+ for (i = 0; i < rdev->num_crtc; i += 2) {
+ mode0 = &rdev->mode_info.crtcs[i]->base.mode;
+ mode1 = &rdev->mode_info.crtcs[i+1]->base.mode;
+ lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1);
+ evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads);
+ lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0);
+ evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads);
+ }
}
static int evergreen_mc_wait_for_idle(struct radeon_device *rdev)
@@ -677,7 +1113,7 @@ static int evergreen_cp_load_microcode(struct radeon_device *rdev)
static int evergreen_cp_start(struct radeon_device *rdev)
{
- int r;
+ int r, i;
uint32_t cp_me;
r = radeon_ring_lock(rdev, 7);
@@ -697,16 +1133,39 @@ static int evergreen_cp_start(struct radeon_device *rdev)
cp_me = 0xff;
WREG32(CP_ME_CNTL, cp_me);
- r = radeon_ring_lock(rdev, 4);
+ r = radeon_ring_lock(rdev, evergreen_default_size + 15);
if (r) {
DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
return r;
}
- /* init some VGT regs */
- radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
- radeon_ring_write(rdev, (VGT_VERTEX_REUSE_BLOCK_CNTL - PACKET3_SET_CONTEXT_REG_START) >> 2);
- radeon_ring_write(rdev, 0xe);
- radeon_ring_write(rdev, 0x10);
+
+ /* setup clear context state */
+ radeon_ring_write(rdev, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ radeon_ring_write(rdev, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
+
+ for (i = 0; i < evergreen_default_size; i++)
+ radeon_ring_write(rdev, evergreen_default_state[i]);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ radeon_ring_write(rdev, PACKET3_PREAMBLE_END_CLEAR_STATE);
+
+ /* set clear context state */
+ radeon_ring_write(rdev, PACKET3(PACKET3_CLEAR_STATE, 0));
+ radeon_ring_write(rdev, 0);
+
+ /* SQ_VTX_BASE_VTX_LOC */
+ radeon_ring_write(rdev, 0xc0026f00);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+
+ /* Clear consts */
+ radeon_ring_write(rdev, 0xc0036f00);
+ radeon_ring_write(rdev, 0x00000bc4);
+ radeon_ring_write(rdev, 0xffffffff);
+ radeon_ring_write(rdev, 0xffffffff);
+ radeon_ring_write(rdev, 0xffffffff);
+
radeon_ring_unlock_commit(rdev);
return 0;
@@ -731,7 +1190,7 @@ int evergreen_cp_resume(struct radeon_device *rdev)
/* Set ring buffer size */
rb_bufsz = drm_order(rdev->cp.ring_size / 8);
- tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+ tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
#ifdef __BIG_ENDIAN
tmp |= BUF_SWAP_32BIT;
#endif
@@ -745,8 +1204,19 @@ int evergreen_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
WREG32(CP_RB_RPTR_WR, 0);
WREG32(CP_RB_WPTR, 0);
- WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF);
- WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr));
+
+ /* set the wb address wether it's enabled or not */
+ WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
+ WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
+
+ if (rdev->wb.enabled)
+ WREG32(SCRATCH_UMSK, 0xff);
+ else {
+ tmp |= RB_NO_UPDATE;
+ WREG32(SCRATCH_UMSK, 0);
+ }
+
mdelay(1);
WREG32(CP_RB_CNTL, tmp);
@@ -1584,6 +2054,7 @@ int evergreen_irq_set(struct radeon_device *rdev)
if (rdev->irq.sw_int) {
DRM_DEBUG("evergreen_irq_set: sw int\n");
cp_int_cntl |= RB_INT_ENABLE;
+ cp_int_cntl |= TIME_STAMP_INT_ENABLE;
}
if (rdev->irq.crtc_vblank_int[0]) {
DRM_DEBUG("evergreen_irq_set: vblank 0\n");
@@ -1760,8 +2231,10 @@ static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
{
u32 wptr, tmp;
- /* XXX use writeback */
- wptr = RREG32(IH_RB_WPTR);
+ if (rdev->wb.enabled)
+ wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+ else
+ wptr = RREG32(IH_RB_WPTR);
if (wptr & RB_OVERFLOW) {
/* When a ring buffer overflow happen start parsing interrupt
@@ -2000,6 +2473,7 @@ restart_ih:
break;
case 181: /* CP EOP event */
DRM_DEBUG("IH: CP EOP\n");
+ radeon_fence_process(rdev);
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: CP EOP\n");
@@ -2048,26 +2522,18 @@ static int evergreen_startup(struct radeon_device *rdev)
return r;
}
evergreen_gpu_init(rdev);
-#if 0
- if (!rdev->r600_blit.shader_obj) {
- r = r600_blit_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failed blitter (%d).\n", r);
- return r;
- }
- }
- r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
- &rdev->r600_blit.shader_gpu_addr);
- radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ r = evergreen_blit_init(rdev);
if (r) {
- DRM_ERROR("failed to pin blit object %d\n", r);
- return r;
+ evergreen_blit_fini(rdev);
+ rdev->asic->copy = NULL;
+ dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
-#endif
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
/* Enable IRQ */
r = r600_irq_init(rdev);
@@ -2087,8 +2553,6 @@ static int evergreen_startup(struct radeon_device *rdev)
r = evergreen_cp_resume(rdev);
if (r)
return r;
- /* write back buffer are not vital so don't worry about failure */
- r600_wb_enable(rdev);
return 0;
}
@@ -2122,23 +2586,43 @@ int evergreen_resume(struct radeon_device *rdev)
int evergreen_suspend(struct radeon_device *rdev)
{
-#if 0
int r;
-#endif
+
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
rdev->cp.ready = false;
evergreen_irq_suspend(rdev);
- r600_wb_disable(rdev);
+ radeon_wb_disable(rdev);
evergreen_pcie_gart_disable(rdev);
-#if 0
+
/* unpin shaders bo */
r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
if (likely(r == 0)) {
radeon_bo_unpin(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
}
-#endif
+
+ return 0;
+}
+
+int evergreen_copy_blit(struct radeon_device *rdev,
+ uint64_t src_offset, uint64_t dst_offset,
+ unsigned num_pages, struct radeon_fence *fence)
+{
+ int r;
+
+ mutex_lock(&rdev->r600_blit.mutex);
+ rdev->r600_blit.vb_ib = NULL;
+ r = evergreen_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
+ if (r) {
+ if (rdev->r600_blit.vb_ib)
+ radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
+ mutex_unlock(&rdev->r600_blit.mutex);
+ return r;
+ }
+ evergreen_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE);
+ evergreen_blit_done_copy(rdev, fence);
+ mutex_unlock(&rdev->r600_blit.mutex);
return 0;
}
@@ -2246,8 +2730,8 @@ int evergreen_init(struct radeon_device *rdev)
if (r) {
dev_err(rdev->dev, "disabling GPU acceleration\n");
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
evergreen_pcie_gart_fini(rdev);
rdev->accel_working = false;
@@ -2269,10 +2753,10 @@ int evergreen_init(struct radeon_device *rdev)
void evergreen_fini(struct radeon_device *rdev)
{
- /*r600_blit_fini(rdev);*/
+ evergreen_blit_fini(rdev);
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
evergreen_pcie_gart_fini(rdev);
radeon_gem_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
new file mode 100644
index 00000000000..086b9b0416c
--- /dev/null
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -0,0 +1,772 @@
+/*
+ * Copyright 2010 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Alex Deucher <alexander.deucher@amd.com>
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "radeon.h"
+
+#include "evergreend.h"
+#include "evergreen_blit_shaders.h"
+
+#define DI_PT_RECTLIST 0x11
+#define DI_INDEX_SIZE_16_BIT 0x0
+#define DI_SRC_SEL_AUTO_INDEX 0x2
+
+#define FMT_8 0x1
+#define FMT_5_6_5 0x8
+#define FMT_8_8_8_8 0x1a
+#define COLOR_8 0x1
+#define COLOR_5_6_5 0x8
+#define COLOR_8_8_8_8 0x1a
+
+/* emits 17 */
+static void
+set_render_target(struct radeon_device *rdev, int format,
+ int w, int h, u64 gpu_addr)
+{
+ u32 cb_color_info;
+ int pitch, slice;
+
+ h = ALIGN(h, 8);
+ if (h < 8)
+ h = 8;
+
+ cb_color_info = ((format << 2) | (1 << 24));
+ pitch = (w / 8) - 1;
+ slice = ((w * h) / 64) - 1;
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 15));
+ radeon_ring_write(rdev, (CB_COLOR0_BASE - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, pitch);
+ radeon_ring_write(rdev, slice);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, cb_color_info);
+ radeon_ring_write(rdev, (1 << 4));
+ radeon_ring_write(rdev, (w - 1) | ((h - 1) << 16));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+}
+
+/* emits 5dw */
+static void
+cp_set_surface_sync(struct radeon_device *rdev,
+ u32 sync_type, u32 size,
+ u64 mc_addr)
+{
+ u32 cp_coher_size;
+
+ if (size == 0xffffffff)
+ cp_coher_size = 0xffffffff;
+ else
+ cp_coher_size = ((size + 255) >> 8);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3));
+ radeon_ring_write(rdev, sync_type);
+ radeon_ring_write(rdev, cp_coher_size);
+ radeon_ring_write(rdev, mc_addr >> 8);
+ radeon_ring_write(rdev, 10); /* poll interval */
+}
+
+/* emits 11dw + 1 surface sync = 16dw */
+static void
+set_shaders(struct radeon_device *rdev)
+{
+ u64 gpu_addr;
+
+ /* VS */
+ gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.vs_offset;
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 3));
+ radeon_ring_write(rdev, (SQ_PGM_START_VS - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, 2);
+ radeon_ring_write(rdev, 0);
+
+ /* PS */
+ gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.ps_offset;
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 4));
+ radeon_ring_write(rdev, (SQ_PGM_START_PS - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, 1);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 2);
+
+ gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.vs_offset;
+ cp_set_surface_sync(rdev, PACKET3_SH_ACTION_ENA, 512, gpu_addr);
+}
+
+/* emits 10 + 1 sync (5) = 15 */
+static void
+set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr)
+{
+ u32 sq_vtx_constant_word2, sq_vtx_constant_word3;
+
+ /* high addr, stride */
+ sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (16 << 8));
+ /* xyzw swizzles */
+ sq_vtx_constant_word3 = (0 << 3) | (1 << 6) | (2 << 9) | (3 << 12);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 8));
+ radeon_ring_write(rdev, 0x580);
+ radeon_ring_write(rdev, gpu_addr & 0xffffffff);
+ radeon_ring_write(rdev, 48 - 1); /* size */
+ radeon_ring_write(rdev, sq_vtx_constant_word2);
+ radeon_ring_write(rdev, sq_vtx_constant_word3);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, SQ_TEX_VTX_VALID_BUFFER << 30);
+
+ if (rdev->family == CHIP_CEDAR)
+ cp_set_surface_sync(rdev,
+ PACKET3_TC_ACTION_ENA, 48, gpu_addr);
+ else
+ cp_set_surface_sync(rdev,
+ PACKET3_VC_ACTION_ENA, 48, gpu_addr);
+
+}
+
+/* emits 10 */
+static void
+set_tex_resource(struct radeon_device *rdev,
+ int format, int w, int h, int pitch,
+ u64 gpu_addr)
+{
+ u32 sq_tex_resource_word0, sq_tex_resource_word1;
+ u32 sq_tex_resource_word4, sq_tex_resource_word7;
+
+ if (h < 1)
+ h = 1;
+
+ sq_tex_resource_word0 = (1 << 0); /* 2D */
+ sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 6) |
+ ((w - 1) << 18));
+ sq_tex_resource_word1 = ((h - 1) << 0);
+ /* xyzw swizzles */
+ sq_tex_resource_word4 = (0 << 16) | (1 << 19) | (2 << 22) | (3 << 25);
+
+ sq_tex_resource_word7 = format | (SQ_TEX_VTX_VALID_TEXTURE << 30);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 8));
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, sq_tex_resource_word0);
+ radeon_ring_write(rdev, sq_tex_resource_word1);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, gpu_addr >> 8);
+ radeon_ring_write(rdev, sq_tex_resource_word4);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, sq_tex_resource_word7);
+}
+
+/* emits 12 */
+static void
+set_scissors(struct radeon_device *rdev, int x1, int y1,
+ int x2, int y2)
+{
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ radeon_ring_write(rdev, (PA_SC_SCREEN_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, (x1 << 0) | (y1 << 16));
+ radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ radeon_ring_write(rdev, (PA_SC_GENERIC_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31));
+ radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ radeon_ring_write(rdev, (PA_SC_WINDOW_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_START) >> 2);
+ radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31));
+ radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
+}
+
+/* emits 10 */
+static void
+draw_auto(struct radeon_device *rdev)
+{
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, (VGT_PRIMITIVE_TYPE - PACKET3_SET_CONFIG_REG_START) >> 2);
+ radeon_ring_write(rdev, DI_PT_RECTLIST);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0));
+ radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0));
+ radeon_ring_write(rdev, 1);
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_DRAW_INDEX_AUTO, 1));
+ radeon_ring_write(rdev, 3);
+ radeon_ring_write(rdev, DI_SRC_SEL_AUTO_INDEX);
+
+}
+
+/* emits 30 */
+static void
+set_default_state(struct radeon_device *rdev)
+{
+ u32 sq_config, sq_gpr_resource_mgmt_1, sq_gpr_resource_mgmt_2, sq_gpr_resource_mgmt_3;
+ u32 sq_thread_resource_mgmt, sq_thread_resource_mgmt_2;
+ u32 sq_stack_resource_mgmt_1, sq_stack_resource_mgmt_2, sq_stack_resource_mgmt_3;
+ int num_ps_gprs, num_vs_gprs, num_temp_gprs;
+ int num_gs_gprs, num_es_gprs, num_hs_gprs, num_ls_gprs;
+ int num_ps_threads, num_vs_threads, num_gs_threads, num_es_threads;
+ int num_hs_threads, num_ls_threads;
+ int num_ps_stack_entries, num_vs_stack_entries, num_gs_stack_entries, num_es_stack_entries;
+ int num_hs_stack_entries, num_ls_stack_entries;
+
+ switch (rdev->family) {
+ case CHIP_CEDAR:
+ default:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 96;
+ num_vs_threads = 16;
+ num_gs_threads = 16;
+ num_es_threads = 16;
+ num_hs_threads = 16;
+ num_ls_threads = 16;
+ num_ps_stack_entries = 42;
+ num_vs_stack_entries = 42;
+ num_gs_stack_entries = 42;
+ num_es_stack_entries = 42;
+ num_hs_stack_entries = 42;
+ num_ls_stack_entries = 42;
+ break;
+ case CHIP_REDWOOD:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 128;
+ num_vs_threads = 20;
+ num_gs_threads = 20;
+ num_es_threads = 20;
+ num_hs_threads = 20;
+ num_ls_threads = 20;
+ num_ps_stack_entries = 42;
+ num_vs_stack_entries = 42;
+ num_gs_stack_entries = 42;
+ num_es_stack_entries = 42;
+ num_hs_stack_entries = 42;
+ num_ls_stack_entries = 42;
+ break;
+ case CHIP_JUNIPER:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 128;
+ num_vs_threads = 20;
+ num_gs_threads = 20;
+ num_es_threads = 20;
+ num_hs_threads = 20;
+ num_ls_threads = 20;
+ num_ps_stack_entries = 85;
+ num_vs_stack_entries = 85;
+ num_gs_stack_entries = 85;
+ num_es_stack_entries = 85;
+ num_hs_stack_entries = 85;
+ num_ls_stack_entries = 85;
+ break;
+ case CHIP_CYPRESS:
+ case CHIP_HEMLOCK:
+ num_ps_gprs = 93;
+ num_vs_gprs = 46;
+ num_temp_gprs = 4;
+ num_gs_gprs = 31;
+ num_es_gprs = 31;
+ num_hs_gprs = 23;
+ num_ls_gprs = 23;
+ num_ps_threads = 128;
+ num_vs_threads = 20;
+ num_gs_threads = 20;
+ num_es_threads = 20;
+ num_hs_threads = 20;
+ num_ls_threads = 20;
+ num_ps_stack_entries = 85;
+ num_vs_stack_entries = 85;
+ num_gs_stack_entries = 85;
+ num_es_stack_entries = 85;
+ num_hs_stack_entries = 85;
+ num_ls_stack_entries = 85;
+ break;
+ }
+
+ if (rdev->family == CHIP_CEDAR)
+ sq_config = 0;
+ else
+ sq_config = VC_ENABLE;
+
+ sq_config |= (EXPORT_SRC_C |
+ CS_PRIO(0) |
+ LS_PRIO(0) |
+ HS_PRIO(0) |
+ PS_PRIO(0) |
+ VS_PRIO(1) |
+ GS_PRIO(2) |
+ ES_PRIO(3));
+
+ sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(num_ps_gprs) |
+ NUM_VS_GPRS(num_vs_gprs) |
+ NUM_CLAUSE_TEMP_GPRS(num_temp_gprs));
+ sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(num_gs_gprs) |
+ NUM_ES_GPRS(num_es_gprs));
+ sq_gpr_resource_mgmt_3 = (NUM_HS_GPRS(num_hs_gprs) |
+ NUM_LS_GPRS(num_ls_gprs));
+ sq_thread_resource_mgmt = (NUM_PS_THREADS(num_ps_threads) |
+ NUM_VS_THREADS(num_vs_threads) |
+ NUM_GS_THREADS(num_gs_threads) |
+ NUM_ES_THREADS(num_es_threads));
+ sq_thread_resource_mgmt_2 = (NUM_HS_THREADS(num_hs_threads) |
+ NUM_LS_THREADS(num_ls_threads));
+ sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(num_ps_stack_entries) |
+ NUM_VS_STACK_ENTRIES(num_vs_stack_entries));
+ sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(num_gs_stack_entries) |
+ NUM_ES_STACK_ENTRIES(num_es_stack_entries));
+ sq_stack_resource_mgmt_3 = (NUM_HS_STACK_ENTRIES(num_hs_stack_entries) |
+ NUM_LS_STACK_ENTRIES(num_ls_stack_entries));
+
+ /* set clear context state */
+ radeon_ring_write(rdev, PACKET3(PACKET3_CLEAR_STATE, 0));
+ radeon_ring_write(rdev, 0);
+
+ /* disable dyn gprs */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, (SQ_DYN_GPR_CNTL_PS_FLUSH_REQ - PACKET3_SET_CONFIG_REG_START) >> 2);
+ radeon_ring_write(rdev, 0);
+
+ /* SQ config */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 11));
+ radeon_ring_write(rdev, (SQ_CONFIG - PACKET3_SET_CONFIG_REG_START) >> 2);
+ radeon_ring_write(rdev, sq_config);
+ radeon_ring_write(rdev, sq_gpr_resource_mgmt_1);
+ radeon_ring_write(rdev, sq_gpr_resource_mgmt_2);
+ radeon_ring_write(rdev, sq_gpr_resource_mgmt_3);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, 0);
+ radeon_ring_write(rdev, sq_thread_resource_mgmt);
+ radeon_ring_write(rdev, sq_thread_resource_mgmt_2);
+ radeon_ring_write(rdev, sq_stack_resource_mgmt_1);
+ radeon_ring_write(rdev, sq_stack_resource_mgmt_2);
+ radeon_ring_write(rdev, sq_stack_resource_mgmt_3);
+
+ /* CONTEXT_CONTROL */
+ radeon_ring_write(rdev, 0xc0012800);
+ radeon_ring_write(rdev, 0x80000000);
+ radeon_ring_write(rdev, 0x80000000);
+
+ /* SQ_VTX_BASE_VTX_LOC */
+ radeon_ring_write(rdev, 0xc0026f00);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+
+ /* SET_SAMPLER */
+ radeon_ring_write(rdev, 0xc0036e00);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000012);
+ radeon_ring_write(rdev, 0x00000000);
+ radeon_ring_write(rdev, 0x00000000);
+
+}
+
+static inline uint32_t i2f(uint32_t input)
+{
+ u32 result, i, exponent, fraction;
+
+ if ((input & 0x3fff) == 0)
+ result = 0; /* 0 is a special case */
+ else {
+ exponent = 140; /* exponent biased by 127; */
+ fraction = (input & 0x3fff) << 10; /* cheat and only
+ handle numbers below 2^^15 */
+ for (i = 0; i < 14; i++) {
+ if (fraction & 0x800000)
+ break;
+ else {
+ fraction = fraction << 1; /* keep
+ shifting left until top bit = 1 */
+ exponent = exponent - 1;
+ }
+ }
+ result = exponent << 23 | (fraction & 0x7fffff); /* mask
+ off top bit; assumed 1 */
+ }
+ return result;
+}
+
+int evergreen_blit_init(struct radeon_device *rdev)
+{
+ u32 obj_size;
+ int r;
+ void *ptr;
+
+ /* pin copy shader into vram if already initialized */
+ if (rdev->r600_blit.shader_obj)
+ goto done;
+
+ mutex_init(&rdev->r600_blit.mutex);
+ rdev->r600_blit.state_offset = 0;
+ rdev->r600_blit.state_len = 0;
+ obj_size = 0;
+
+ rdev->r600_blit.vs_offset = obj_size;
+ obj_size += evergreen_vs_size * 4;
+ obj_size = ALIGN(obj_size, 256);
+
+ rdev->r600_blit.ps_offset = obj_size;
+ obj_size += evergreen_ps_size * 4;
+ obj_size = ALIGN(obj_size, 256);
+
+ r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM,
+ &rdev->r600_blit.shader_obj);
+ if (r) {
+ DRM_ERROR("evergreen failed to allocate shader\n");
+ return r;
+ }
+
+ DRM_DEBUG("evergreen blit allocated bo %08x vs %08x ps %08x\n",
+ obj_size,
+ rdev->r600_blit.vs_offset, rdev->r600_blit.ps_offset);
+
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (unlikely(r != 0))
+ return r;
+ r = radeon_bo_kmap(rdev->r600_blit.shader_obj, &ptr);
+ if (r) {
+ DRM_ERROR("failed to map blit object %d\n", r);
+ return r;
+ }
+
+ memcpy(ptr + rdev->r600_blit.vs_offset, evergreen_vs, evergreen_vs_size * 4);
+ memcpy(ptr + rdev->r600_blit.ps_offset, evergreen_ps, evergreen_ps_size * 4);
+ radeon_bo_kunmap(rdev->r600_blit.shader_obj);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+
+done:
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (unlikely(r != 0))
+ return r;
+ r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
+ &rdev->r600_blit.shader_gpu_addr);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ if (r) {
+ dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
+ return r;
+ }
+ return 0;
+}
+
+void evergreen_blit_fini(struct radeon_device *rdev)
+{
+ int r;
+
+ if (rdev->r600_blit.shader_obj == NULL)
+ return;
+ /* If we can't reserve the bo, unref should be enough to destroy
+ * it when it becomes idle.
+ */
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (!r) {
+ radeon_bo_unpin(rdev->r600_blit.shader_obj);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ }
+ radeon_bo_unref(&rdev->r600_blit.shader_obj);
+}
+
+static int evergreen_vb_ib_get(struct radeon_device *rdev)
+{
+ int r;
+ r = radeon_ib_get(rdev, &rdev->r600_blit.vb_ib);
+ if (r) {
+ DRM_ERROR("failed to get IB for vertex buffer\n");
+ return r;
+ }
+
+ rdev->r600_blit.vb_total = 64*1024;
+ rdev->r600_blit.vb_used = 0;
+ return 0;
+}
+
+static void evergreen_vb_ib_put(struct radeon_device *rdev)
+{
+ radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence);
+ radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
+}
+
+int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
+{
+ int r;
+ int ring_size, line_size;
+ int max_size;
+ /* loops of emits + fence emit possible */
+ int dwords_per_loop = 74, num_loops;
+
+ r = evergreen_vb_ib_get(rdev);
+ if (r)
+ return r;
+
+ /* 8 bpp vs 32 bpp for xfer unit */
+ if (size_bytes & 3)
+ line_size = 8192;
+ else
+ line_size = 8192 * 4;
+
+ max_size = 8192 * line_size;
+
+ /* major loops cover the max size transfer */
+ num_loops = ((size_bytes + max_size) / max_size);
+ /* minor loops cover the extra non aligned bits */
+ num_loops += ((size_bytes % line_size) ? 1 : 0);
+ /* calculate number of loops correctly */
+ ring_size = num_loops * dwords_per_loop;
+ /* set default + shaders */
+ ring_size += 46; /* shaders + def state */
+ ring_size += 10; /* fence emit for VB IB */
+ ring_size += 5; /* done copy */
+ ring_size += 10; /* fence emit for done copy */
+ r = radeon_ring_lock(rdev, ring_size);
+ if (r)
+ return r;
+
+ set_default_state(rdev); /* 30 */
+ set_shaders(rdev); /* 16 */
+ return 0;
+}
+
+void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence)
+{
+ int r;
+
+ if (rdev->r600_blit.vb_ib)
+ evergreen_vb_ib_put(rdev);
+
+ if (fence)
+ r = radeon_fence_emit(rdev, fence);
+
+ radeon_ring_unlock_commit(rdev);
+}
+
+void evergreen_kms_blit_copy(struct radeon_device *rdev,
+ u64 src_gpu_addr, u64 dst_gpu_addr,
+ int size_bytes)
+{
+ int max_bytes;
+ u64 vb_gpu_addr;
+ u32 *vb;
+
+ DRM_DEBUG("emitting copy %16llx %16llx %d %d\n", src_gpu_addr, dst_gpu_addr,
+ size_bytes, rdev->r600_blit.vb_used);
+ vb = (u32 *)(rdev->r600_blit.vb_ib->ptr + rdev->r600_blit.vb_used);
+ if ((size_bytes & 3) || (src_gpu_addr & 3) || (dst_gpu_addr & 3)) {
+ max_bytes = 8192;
+
+ while (size_bytes) {
+ int cur_size = size_bytes;
+ int src_x = src_gpu_addr & 255;
+ int dst_x = dst_gpu_addr & 255;
+ int h = 1;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
+
+ if (!src_x && !dst_x) {
+ h = (cur_size / max_bytes);
+ if (h > 8192)
+ h = 8192;
+ if (h == 0)
+ h = 1;
+ else
+ cur_size = max_bytes;
+ } else {
+ if (cur_size > max_bytes)
+ cur_size = max_bytes;
+ if (cur_size > (max_bytes - dst_x))
+ cur_size = (max_bytes - dst_x);
+ if (cur_size > (max_bytes - src_x))
+ cur_size = (max_bytes - src_x);
+ }
+
+ if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
+ WARN_ON(1);
+ }
+
+ vb[0] = i2f(dst_x);
+ vb[1] = 0;
+ vb[2] = i2f(src_x);
+ vb[3] = 0;
+
+ vb[4] = i2f(dst_x);
+ vb[5] = i2f(h);
+ vb[6] = i2f(src_x);
+ vb[7] = i2f(h);
+
+ vb[8] = i2f(dst_x + cur_size);
+ vb[9] = i2f(h);
+ vb[10] = i2f(src_x + cur_size);
+ vb[11] = i2f(h);
+
+ /* src 10 */
+ set_tex_resource(rdev, FMT_8,
+ src_x + cur_size, h, src_x + cur_size,
+ src_gpu_addr);
+
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_TC_ACTION_ENA, (src_x + cur_size * h), src_gpu_addr);
+
+
+ /* dst 17 */
+ set_render_target(rdev, COLOR_8,
+ dst_x + cur_size, h,
+ dst_gpu_addr);
+
+ /* scissors 12 */
+ set_scissors(rdev, dst_x, 0, dst_x + cur_size, h);
+
+ /* 15 */
+ vb_gpu_addr = rdev->r600_blit.vb_ib->gpu_addr + rdev->r600_blit.vb_used;
+ set_vtx_resource(rdev, vb_gpu_addr);
+
+ /* draw 10 */
+ draw_auto(rdev);
+
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_CB_ACTION_ENA | PACKET3_CB0_DEST_BASE_ENA,
+ cur_size * h, dst_gpu_addr);
+
+ vb += 12;
+ rdev->r600_blit.vb_used += 12 * 4;
+
+ src_gpu_addr += cur_size * h;
+ dst_gpu_addr += cur_size * h;
+ size_bytes -= cur_size * h;
+ }
+ } else {
+ max_bytes = 8192 * 4;
+
+ while (size_bytes) {
+ int cur_size = size_bytes;
+ int src_x = (src_gpu_addr & 255);
+ int dst_x = (dst_gpu_addr & 255);
+ int h = 1;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
+
+ if (!src_x && !dst_x) {
+ h = (cur_size / max_bytes);
+ if (h > 8192)
+ h = 8192;
+ if (h == 0)
+ h = 1;
+ else
+ cur_size = max_bytes;
+ } else {
+ if (cur_size > max_bytes)
+ cur_size = max_bytes;
+ if (cur_size > (max_bytes - dst_x))
+ cur_size = (max_bytes - dst_x);
+ if (cur_size > (max_bytes - src_x))
+ cur_size = (max_bytes - src_x);
+ }
+
+ if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
+ WARN_ON(1);
+ }
+
+ vb[0] = i2f(dst_x / 4);
+ vb[1] = 0;
+ vb[2] = i2f(src_x / 4);
+ vb[3] = 0;
+
+ vb[4] = i2f(dst_x / 4);
+ vb[5] = i2f(h);
+ vb[6] = i2f(src_x / 4);
+ vb[7] = i2f(h);
+
+ vb[8] = i2f((dst_x + cur_size) / 4);
+ vb[9] = i2f(h);
+ vb[10] = i2f((src_x + cur_size) / 4);
+ vb[11] = i2f(h);
+
+ /* src 10 */
+ set_tex_resource(rdev, FMT_8_8_8_8,
+ (src_x + cur_size) / 4,
+ h, (src_x + cur_size) / 4,
+ src_gpu_addr);
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_TC_ACTION_ENA, (src_x + cur_size * h), src_gpu_addr);
+
+ /* dst 17 */
+ set_render_target(rdev, COLOR_8_8_8_8,
+ (dst_x + cur_size) / 4, h,
+ dst_gpu_addr);
+
+ /* scissors 12 */
+ set_scissors(rdev, (dst_x / 4), 0, (dst_x + cur_size / 4), h);
+
+ /* Vertex buffer setup 15 */
+ vb_gpu_addr = rdev->r600_blit.vb_ib->gpu_addr + rdev->r600_blit.vb_used;
+ set_vtx_resource(rdev, vb_gpu_addr);
+
+ /* draw 10 */
+ draw_auto(rdev);
+
+ /* 5 */
+ cp_set_surface_sync(rdev,
+ PACKET3_CB_ACTION_ENA | PACKET3_CB0_DEST_BASE_ENA,
+ cur_size * h, dst_gpu_addr);
+
+ /* 74 ring dwords per loop */
+ vb += 12;
+ rdev->r600_blit.vb_used += 12 * 4;
+
+ src_gpu_addr += cur_size * h;
+ dst_gpu_addr += cur_size * h;
+ size_bytes -= cur_size * h;
+ }
+ }
+}
+
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
new file mode 100644
index 00000000000..ef1d28c07fb
--- /dev/null
+++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
@@ -0,0 +1,348 @@
+/*
+ * Copyright 2010 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Alex Deucher <alexander.deucher@amd.com>
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+
+/*
+ * evergreen cards need to use the 3D engine to blit data which requires
+ * quite a bit of hw state setup. Rather than pull the whole 3D driver
+ * (which normally generates the 3D state) into the DRM, we opt to use
+ * statically generated state tables. The regsiter state and shaders
+ * were hand generated to support blitting functionality. See the 3D
+ * driver or documentation for descriptions of the registers and
+ * shader instructions.
+ */
+
+const u32 evergreen_default_state[] =
+{
+ 0xc0016900,
+ 0x0000023b,
+ 0x00000000, /* SQ_LDS_ALLOC_PS */
+
+ 0xc0066900,
+ 0x00000240,
+ 0x00000000, /* SQ_ESGS_RING_ITEMSIZE */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+
+ 0xc0046900,
+ 0x00000247,
+ 0x00000000, /* SQ_GS_VERT_ITEMSIZE */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+
+ 0xc0026900,
+ 0x00000010,
+ 0x00000000, /* DB_Z_INFO */
+ 0x00000000, /* DB_STENCIL_INFO */
+
+ 0xc0016900,
+ 0x00000200,
+ 0x00000000, /* DB_DEPTH_CONTROL */
+
+ 0xc0066900,
+ 0x00000000,
+ 0x00000060, /* DB_RENDER_CONTROL */
+ 0x00000000, /* DB_COUNT_CONTROL */
+ 0x00000000, /* DB_DEPTH_VIEW */
+ 0x0000002a, /* DB_RENDER_OVERRIDE */
+ 0x00000000, /* DB_RENDER_OVERRIDE2 */
+ 0x00000000, /* DB_HTILE_DATA_BASE */
+
+ 0xc0026900,
+ 0x0000000a,
+ 0x00000000, /* DB_STENCIL_CLEAR */
+ 0x00000000, /* DB_DEPTH_CLEAR */
+
+ 0xc0016900,
+ 0x000002dc,
+ 0x0000aa00, /* DB_ALPHA_TO_MASK */
+
+ 0xc0016900,
+ 0x00000080,
+ 0x00000000, /* PA_SC_WINDOW_OFFSET */
+
+ 0xc00d6900,
+ 0x00000083,
+ 0x0000ffff, /* PA_SC_CLIPRECT_RULE */
+ 0x00000000, /* PA_SC_CLIPRECT_0_TL */
+ 0x20002000, /* PA_SC_CLIPRECT_0_BR */
+ 0x00000000,
+ 0x20002000,
+ 0x00000000,
+ 0x20002000,
+ 0x00000000,
+ 0x20002000,
+ 0xaaaaaaaa, /* PA_SC_EDGERULE */
+ 0x00000000, /* PA_SU_HARDWARE_SCREEN_OFFSET */
+ 0x0000000f, /* CB_TARGET_MASK */
+ 0x0000000f, /* CB_SHADER_MASK */
+
+ 0xc0226900,
+ 0x00000094,
+ 0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */
+ 0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x00000000, /* PA_SC_VPORT_ZMIN_0 */
+ 0x3f800000, /* PA_SC_VPORT_ZMAX_0 */
+
+ 0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
+ 0xc0026900,
+ 0x00000292,
+ 0x00000000, /* PA_SC_MODE_CNTL_0 */
+ 0x00000000, /* PA_SC_MODE_CNTL_1 */
+
+ 0xc0106900,
+ 0x00000300,
+ 0x00000000, /* PA_SC_LINE_CNTL */
+ 0x00000000, /* PA_SC_AA_CONFIG */
+ 0x00000005, /* PA_SU_VTX_CNTL */
+ 0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */
+ 0x3f800000, /* PA_CL_GB_VERT_DISC_ADJ */
+ 0x3f800000, /* PA_CL_GB_HORZ_CLIP_ADJ */
+ 0x3f800000, /* PA_CL_GB_HORZ_DISC_ADJ */
+ 0x00000000, /* PA_SC_AA_SAMPLE_LOCS_0 */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* PA_SC_AA_SAMPLE_LOCS_7 */
+ 0xffffffff, /* PA_SC_AA_MASK */
+
+ 0xc00d6900,
+ 0x00000202,
+ 0x00cc0010, /* CB_COLOR_CONTROL */
+ 0x00000210, /* DB_SHADER_CONTROL */
+ 0x00010000, /* PA_CL_CLIP_CNTL */
+ 0x00000004, /* PA_SU_SC_MODE_CNTL */
+ 0x00000100, /* PA_CL_VTE_CNTL */
+ 0x00000000, /* PA_CL_VS_OUT_CNTL */
+ 0x00000000, /* PA_CL_NANINF_CNTL */
+ 0x00000000, /* PA_SU_LINE_STIPPLE_CNTL */
+ 0x00000000, /* PA_SU_LINE_STIPPLE_SCALE */
+ 0x00000000, /* PA_SU_PRIM_FILTER_CNTL */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* SQ_DYN_GPR_RESOURCE_LIMIT_1 */
+
+ 0xc0066900,
+ 0x000002de,
+ 0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+
+ 0xc0016900,
+ 0x00000229,
+ 0x00000000, /* SQ_PGM_START_FS */
+
+ 0xc0016900,
+ 0x0000022a,
+ 0x00000000, /* SQ_PGM_RESOURCES_FS */
+
+ 0xc0096900,
+ 0x00000100,
+ 0x00ffffff, /* VGT_MAX_VTX_INDX */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* SX_ALPHA_TEST_CONTROL */
+ 0x00000000, /* CB_BLEND_RED */
+ 0x00000000, /* CB_BLEND_GREEN */
+ 0x00000000, /* CB_BLEND_BLUE */
+ 0x00000000, /* CB_BLEND_ALPHA */
+
+ 0xc0026900,
+ 0x000002a8,
+ 0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */
+ 0x00000000, /* */
+
+ 0xc0026900,
+ 0x000002ad,
+ 0x00000000, /* VGT_REUSE_OFF */
+ 0x00000000, /* */
+
+ 0xc0116900,
+ 0x00000280,
+ 0x00000000, /* PA_SU_POINT_SIZE */
+ 0x00000000, /* PA_SU_POINT_MINMAX */
+ 0x00000008, /* PA_SU_LINE_CNTL */
+ 0x00000000, /* PA_SC_LINE_STIPPLE */
+ 0x00000000, /* VGT_OUTPUT_PATH_CNTL */
+ 0x00000000, /* VGT_HOS_CNTL */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* VGT_GS_MODE */
+
+ 0xc0016900,
+ 0x000002a1,
+ 0x00000000, /* VGT_PRIMITIVEID_EN */
+
+ 0xc0016900,
+ 0x000002a5,
+ 0x00000000, /* VGT_MULTI_PRIM_IB_RESET_EN */
+
+ 0xc0016900,
+ 0x000002d5,
+ 0x00000000, /* VGT_SHADER_STAGES_EN */
+
+ 0xc0026900,
+ 0x000002e5,
+ 0x00000000, /* VGT_STRMOUT_CONFIG */
+ 0x00000000, /* */
+
+ 0xc0016900,
+ 0x000001e0,
+ 0x00000000, /* CB_BLEND0_CONTROL */
+
+ 0xc0016900,
+ 0x000001b1,
+ 0x00000000, /* SPI_VS_OUT_CONFIG */
+
+ 0xc0016900,
+ 0x00000187,
+ 0x00000000, /* SPI_VS_OUT_ID_0 */
+
+ 0xc0016900,
+ 0x00000191,
+ 0x00000100, /* SPI_PS_INPUT_CNTL_0 */
+
+ 0xc00b6900,
+ 0x000001b3,
+ 0x20000001, /* SPI_PS_IN_CONTROL_0 */
+ 0x00000000, /* SPI_PS_IN_CONTROL_1 */
+ 0x00000000, /* SPI_INTERP_CONTROL_0 */
+ 0x00000000, /* SPI_INPUT_Z */
+ 0x00000000, /* SPI_FOG_CNTL */
+ 0x00100000, /* SPI_BARYC_CNTL */
+ 0x00000000, /* SPI_PS_IN_CONTROL_2 */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+ 0x00000000, /* */
+
+ 0xc0026900,
+ 0x00000316,
+ 0x0000000e, /* VGT_VERTEX_REUSE_BLOCK_CNTL */
+ 0x00000010, /* */
+};
+
+const u32 evergreen_vs[] =
+{
+ 0x00000004,
+ 0x80800400,
+ 0x0000a03c,
+ 0x95000688,
+ 0x00004000,
+ 0x15200688,
+ 0x00000000,
+ 0x00000000,
+ 0x3c000000,
+ 0x67961001,
+ 0x00080000,
+ 0x00000000,
+ 0x1c000000,
+ 0x67961000,
+ 0x00000008,
+ 0x00000000,
+};
+
+const u32 evergreen_ps[] =
+{
+ 0x00000003,
+ 0xa00c0000,
+ 0x00000008,
+ 0x80400000,
+ 0x00000000,
+ 0x95200688,
+ 0x00380400,
+ 0x00146b10,
+ 0x00380000,
+ 0x20146b10,
+ 0x00380400,
+ 0x40146b00,
+ 0x80380000,
+ 0x60146b00,
+ 0x00000000,
+ 0x00000000,
+ 0x00000010,
+ 0x000d1000,
+ 0xb0800000,
+ 0x00000000,
+};
+
+const u32 evergreen_ps_size = ARRAY_SIZE(evergreen_ps);
+const u32 evergreen_vs_size = ARRAY_SIZE(evergreen_vs);
+const u32 evergreen_default_size = ARRAY_SIZE(evergreen_default_state);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.h b/drivers/gpu/drm/radeon/evergreen_blit_shaders.h
new file mode 100644
index 00000000000..bb8d6c75159
--- /dev/null
+++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2009 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef EVERGREEN_BLIT_SHADERS_H
+#define EVERGREEN_BLIT_SHADERS_H
+
+extern const u32 evergreen_ps[];
+extern const u32 evergreen_vs[];
+extern const u32 evergreen_default_state[];
+
+extern const u32 evergreen_ps_size, evergreen_vs_size;
+extern const u32 evergreen_default_size;
+
+#endif
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 9b7532dd30f..113c70cc8b3 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -412,6 +412,19 @@
#define SOFT_RESET_REGBB (1 << 22)
#define SOFT_RESET_ORB (1 << 23)
+/* display watermarks */
+#define DC_LB_MEMORY_SPLIT 0x6b0c
+#define PRIORITY_A_CNT 0x6b18
+#define PRIORITY_MARK_MASK 0x7fff
+#define PRIORITY_OFF (1 << 16)
+#define PRIORITY_ALWAYS_ON (1 << 20)
+#define PRIORITY_B_CNT 0x6b1c
+#define PIPE0_ARBITRATION_CONTROL3 0x0bf0
+# define LATENCY_WATERMARK_MASK(x) ((x) << 16)
+#define PIPE0_LATENCY_CONTROL 0x0bf4
+# define LATENCY_LOW_WATERMARK(x) ((x) << 0)
+# define LATENCY_HIGH_WATERMARK(x) ((x) << 16)
+
#define IH_RB_CNTL 0x3e00
# define IH_RB_ENABLE (1 << 0)
# define IH_IB_SIZE(x) ((x) << 1) /* log2 */
@@ -645,6 +658,8 @@
#define PACKET3_EVENT_WRITE_EOP 0x47
#define PACKET3_EVENT_WRITE_EOS 0x48
#define PACKET3_PREAMBLE_CNTL 0x4A
+# define PACKET3_PREAMBLE_BEGIN_CLEAR_STATE (2 << 28)
+# define PACKET3_PREAMBLE_END_CLEAR_STATE (3 << 28)
#define PACKET3_RB_OFFSET 0x4B
#define PACKET3_ALU_PS_CONST_BUFFER_COPY 0x4C
#define PACKET3_ALU_VS_CONST_BUFFER_COPY 0x4D
@@ -802,6 +817,11 @@
#define SQ_ALU_CONST_CACHE_LS_14 0x28f78
#define SQ_ALU_CONST_CACHE_LS_15 0x28f7c
+#define PA_SC_SCREEN_SCISSOR_TL 0x28030
+#define PA_SC_GENERIC_SCISSOR_TL 0x28240
+#define PA_SC_WINDOW_SCISSOR_TL 0x28204
+#define VGT_PRIMITIVE_TYPE 0x8958
+
#define DB_DEPTH_CONTROL 0x28800
#define DB_DEPTH_VIEW 0x28008
#define DB_HTILE_DATA_BASE 0x28014
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index e59422320bb..6d1540c0bfe 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -675,67 +675,6 @@ void r100_fence_ring_emit(struct radeon_device *rdev,
radeon_ring_write(rdev, RADEON_SW_INT_FIRE);
}
-int r100_wb_init(struct radeon_device *rdev)
-{
- int r;
-
- if (rdev->wb.wb_obj == NULL) {
- r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
- RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.wb_obj);
- if (r) {
- dev_err(rdev->dev, "(%d) create WB buffer failed\n", r);
- return r;
- }
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.gpu_addr);
- if (r) {
- dev_err(rdev->dev, "(%d) pin WB buffer failed\n", r);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- return r;
- }
- r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- if (r) {
- dev_err(rdev->dev, "(%d) map WB buffer failed\n", r);
- return r;
- }
- }
- WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr);
- WREG32(R_00070C_CP_RB_RPTR_ADDR,
- S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + 1024) >> 2));
- WREG32(R_000770_SCRATCH_UMSK, 0xff);
- return 0;
-}
-
-void r100_wb_disable(struct radeon_device *rdev)
-{
- WREG32(R_000770_SCRATCH_UMSK, 0);
-}
-
-void r100_wb_fini(struct radeon_device *rdev)
-{
- int r;
-
- r100_wb_disable(rdev);
- if (rdev->wb.wb_obj) {
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0)) {
- dev_err(rdev->dev, "(%d) can't finish WB\n", r);
- return;
- }
- radeon_bo_kunmap(rdev->wb.wb_obj);
- radeon_bo_unpin(rdev->wb.wb_obj);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- radeon_bo_unref(&rdev->wb.wb_obj);
- rdev->wb.wb = NULL;
- rdev->wb.wb_obj = NULL;
- }
-}
-
int r100_copy_blit(struct radeon_device *rdev,
uint64_t src_offset,
uint64_t dst_offset,
@@ -996,20 +935,32 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
WREG32(0x718, pre_write_timer | (pre_write_limit << 28));
tmp = (REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
REG_SET(RADEON_RB_BLKSZ, rb_blksz) |
- REG_SET(RADEON_MAX_FETCH, max_fetch) |
- RADEON_RB_NO_UPDATE);
+ REG_SET(RADEON_MAX_FETCH, max_fetch));
#ifdef __BIG_ENDIAN
tmp |= RADEON_BUF_SWAP_32BIT;
#endif
- WREG32(RADEON_CP_RB_CNTL, tmp);
+ WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_NO_UPDATE);
/* Set ring address */
DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)rdev->cp.gpu_addr);
WREG32(RADEON_CP_RB_BASE, rdev->cp.gpu_addr);
/* Force read & write ptr to 0 */
- WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
+ WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA | RADEON_RB_NO_UPDATE);
WREG32(RADEON_CP_RB_RPTR_WR, 0);
WREG32(RADEON_CP_RB_WPTR, 0);
+
+ /* set the wb address whether it's enabled or not */
+ WREG32(R_00070C_CP_RB_RPTR_ADDR,
+ S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) >> 2));
+ WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET);
+
+ if (rdev->wb.enabled)
+ WREG32(R_000770_SCRATCH_UMSK, 0xff);
+ else {
+ tmp |= RADEON_RB_NO_UPDATE;
+ WREG32(R_000770_SCRATCH_UMSK, 0);
+ }
+
WREG32(RADEON_CP_RB_CNTL, tmp);
udelay(10);
rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
@@ -1052,6 +1003,7 @@ void r100_cp_disable(struct radeon_device *rdev)
rdev->cp.ready = false;
WREG32(RADEON_CP_CSQ_MODE, 0);
WREG32(RADEON_CP_CSQ_CNTL, 0);
+ WREG32(R_000770_SCRATCH_UMSK, 0);
if (r100_gui_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait GUI idle while "
"programming pipes. Bad things might happen.\n");
@@ -2318,6 +2270,9 @@ void r100_vram_init_sizes(struct radeon_device *rdev)
/* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM -
* Novell bug 204882 + along with lots of ubuntu ones
*/
+ if (rdev->mc.aper_size > config_aper_size)
+ config_aper_size = rdev->mc.aper_size;
+
if (config_aper_size > rdev->mc.real_vram_size)
rdev->mc.mc_vram_size = config_aper_size;
else
@@ -3737,6 +3692,12 @@ static int r100_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -3746,9 +3707,6 @@ static int r100_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -3782,7 +3740,7 @@ int r100_resume(struct radeon_device *rdev)
int r100_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCI)
r100_pci_gart_disable(rdev);
@@ -3792,7 +3750,7 @@ int r100_suspend(struct radeon_device *rdev)
void r100_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
if (rdev->flags & RADEON_IS_PCI)
@@ -3905,7 +3863,7 @@ int r100_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
if (rdev->flags & RADEON_IS_PCI)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index c827738ad7d..34527e600fe 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1332,6 +1332,12 @@ static int r300_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -1341,9 +1347,6 @@ static int r300_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -1379,7 +1382,7 @@ int r300_resume(struct radeon_device *rdev)
int r300_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -1391,7 +1394,7 @@ int r300_suspend(struct radeon_device *rdev)
void r300_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
@@ -1484,7 +1487,7 @@ int r300_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 59f7bccc5be..c387346f93a 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -248,6 +248,12 @@ static int r420_startup(struct radeon_device *rdev)
return r;
}
r420_pipes_init(rdev);
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -258,10 +264,6 @@ static int r420_startup(struct radeon_device *rdev)
return r;
}
r420_cp_errata_init(rdev);
- r = r100_wb_init(rdev);
- if (r) {
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
- }
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -302,7 +304,7 @@ int r420_suspend(struct radeon_device *rdev)
{
r420_cp_errata_fini(rdev);
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -314,7 +316,7 @@ int r420_suspend(struct radeon_device *rdev)
void r420_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
@@ -418,7 +420,7 @@ int r420_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
if (rdev->flags & RADEON_IS_PCIE)
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 1458dee902d..3c8677f9e38 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -181,6 +181,12 @@ static int r520_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -190,9 +196,6 @@ static int r520_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -295,7 +298,7 @@ int r520_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
rv370_pcie_gart_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 7b65e4efe8a..33952a12f0a 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1608,8 +1608,11 @@ void r600_gpu_init(struct radeon_device *rdev)
rdev->config.r600.tiling_npipes = rdev->config.r600.max_tile_pipes;
rdev->config.r600.tiling_nbanks = 4 << ((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
tiling_config |= BANK_TILING((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
- tiling_config |= GROUP_SIZE(0);
- rdev->config.r600.tiling_group_size = 256;
+ tiling_config |= GROUP_SIZE((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+ if ((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)
+ rdev->config.r600.tiling_group_size = 512;
+ else
+ rdev->config.r600.tiling_group_size = 256;
tmp = (ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
if (tmp > 3) {
tiling_config |= ROW_TILING(3);
@@ -1920,6 +1923,7 @@ void r600_cp_stop(struct radeon_device *rdev)
{
rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
+ WREG32(SCRATCH_UMSK, 0);
}
int r600_init_microcode(struct radeon_device *rdev)
@@ -2152,7 +2156,7 @@ int r600_cp_resume(struct radeon_device *rdev)
/* Set ring buffer size */
rb_bufsz = drm_order(rdev->cp.ring_size / 8);
- tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+ tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
#ifdef __BIG_ENDIAN
tmp |= BUF_SWAP_32BIT;
#endif
@@ -2166,8 +2170,19 @@ int r600_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
WREG32(CP_RB_RPTR_WR, 0);
WREG32(CP_RB_WPTR, 0);
- WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF);
- WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr));
+
+ /* set the wb address whether it's enabled or not */
+ WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
+ WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
+
+ if (rdev->wb.enabled)
+ WREG32(SCRATCH_UMSK, 0xff);
+ else {
+ tmp |= RB_NO_UPDATE;
+ WREG32(SCRATCH_UMSK, 0);
+ }
+
mdelay(1);
WREG32(CP_RB_CNTL, tmp);
@@ -2219,9 +2234,10 @@ void r600_scratch_init(struct radeon_device *rdev)
int i;
rdev->scratch.num_reg = 7;
+ rdev->scratch.reg_base = SCRATCH_REG0;
for (i = 0; i < rdev->scratch.num_reg; i++) {
rdev->scratch.free[i] = true;
- rdev->scratch.reg[i] = SCRATCH_REG0 + (i * 4);
+ rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4);
}
}
@@ -2265,88 +2281,34 @@ int r600_ring_test(struct radeon_device *rdev)
return r;
}
-void r600_wb_disable(struct radeon_device *rdev)
-{
- int r;
-
- WREG32(SCRATCH_UMSK, 0);
- if (rdev->wb.wb_obj) {
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0))
- return;
- radeon_bo_kunmap(rdev->wb.wb_obj);
- radeon_bo_unpin(rdev->wb.wb_obj);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- }
-}
-
-void r600_wb_fini(struct radeon_device *rdev)
-{
- r600_wb_disable(rdev);
- if (rdev->wb.wb_obj) {
- radeon_bo_unref(&rdev->wb.wb_obj);
- rdev->wb.wb = NULL;
- rdev->wb.wb_obj = NULL;
- }
-}
-
-int r600_wb_enable(struct radeon_device *rdev)
-{
- int r;
-
- if (rdev->wb.wb_obj == NULL) {
- r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
- RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj);
- if (r) {
- dev_warn(rdev->dev, "(%d) create WB bo failed\n", r);
- return r;
- }
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0)) {
- r600_wb_fini(rdev);
- return r;
- }
- r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.gpu_addr);
- if (r) {
- radeon_bo_unreserve(rdev->wb.wb_obj);
- dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r);
- r600_wb_fini(rdev);
- return r;
- }
- r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- if (r) {
- dev_warn(rdev->dev, "(%d) map WB bo failed\n", r);
- r600_wb_fini(rdev);
- return r;
- }
- }
- WREG32(SCRATCH_ADDR, (rdev->wb.gpu_addr >> 8) & 0xFFFFFFFF);
- WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + 1024) & 0xFFFFFFFC);
- WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + 1024) & 0xFF);
- WREG32(SCRATCH_UMSK, 0xff);
- return 0;
-}
-
void r600_fence_ring_emit(struct radeon_device *rdev,
struct radeon_fence *fence)
{
- /* Also consider EVENT_WRITE_EOP. it handles the interrupts + timestamps + events */
-
- radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
- radeon_ring_write(rdev, CACHE_FLUSH_AND_INV_EVENT);
- /* wait for 3D idle clean */
- radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
- radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
- radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
- /* Emit fence sequence & fire IRQ */
- radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
- radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2));
- radeon_ring_write(rdev, fence->seq);
- /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */
- radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0));
- radeon_ring_write(rdev, RB_INT_STAT);
+ if (rdev->wb.use_event) {
+ u64 addr = rdev->wb.gpu_addr + R600_WB_EVENT_OFFSET +
+ (u64)(rdev->fence_drv.scratch_reg - rdev->scratch.reg_base);
+ /* EVENT_WRITE_EOP - flush caches, send int */
+ radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
+ radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5));
+ radeon_ring_write(rdev, addr & 0xffffffff);
+ radeon_ring_write(rdev, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2));
+ radeon_ring_write(rdev, fence->seq);
+ radeon_ring_write(rdev, 0);
+ } else {
+ radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
+ radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0));
+ /* wait for 3D idle clean */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
+ radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
+ /* Emit fence sequence & fire IRQ */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2));
+ radeon_ring_write(rdev, fence->seq);
+ /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */
+ radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0));
+ radeon_ring_write(rdev, RB_INT_STAT);
+ }
}
int r600_copy_blit(struct radeon_device *rdev,
@@ -2428,19 +2390,12 @@ int r600_startup(struct radeon_device *rdev)
rdev->asic->copy = NULL;
dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
- /* pin copy shader into vram */
- if (rdev->r600_blit.shader_obj) {
- r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
- &rdev->r600_blit.shader_gpu_addr);
- radeon_bo_unreserve(rdev->r600_blit.shader_obj);
- if (r) {
- dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
- return r;
- }
- }
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r = r600_irq_init(rdev);
if (r) {
@@ -2459,8 +2414,7 @@ int r600_startup(struct radeon_device *rdev)
r = r600_cp_resume(rdev);
if (r)
return r;
- /* write back buffer are not vital so don't worry about failure */
- r600_wb_enable(rdev);
+
return 0;
}
@@ -2519,7 +2473,7 @@ int r600_suspend(struct radeon_device *rdev)
r600_cp_stop(rdev);
rdev->cp.ready = false;
r600_irq_suspend(rdev);
- r600_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r600_pcie_gart_disable(rdev);
/* unpin shaders bo */
if (rdev->r600_blit.shader_obj) {
@@ -2616,8 +2570,8 @@ int r600_init(struct radeon_device *rdev)
if (r) {
dev_err(rdev->dev, "disabling GPU acceleration\n");
r600_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
r600_pcie_gart_fini(rdev);
rdev->accel_working = false;
@@ -2647,8 +2601,8 @@ void r600_fini(struct radeon_device *rdev)
r600_audio_fini(rdev);
r600_blit_fini(rdev);
r600_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
r600_pcie_gart_fini(rdev);
radeon_agp_fini(rdev);
@@ -2983,10 +2937,13 @@ int r600_irq_init(struct radeon_device *rdev)
ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE |
IH_WPTR_OVERFLOW_CLEAR |
(rb_bufsz << 1));
- /* WPTR writeback, not yet */
- /*ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;*/
- WREG32(IH_RB_WPTR_ADDR_LO, 0);
- WREG32(IH_RB_WPTR_ADDR_HI, 0);
+
+ if (rdev->wb.enabled)
+ ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE;
+
+ /* set the writeback address whether it's enabled or not */
+ WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF);
WREG32(IH_RB_CNTL, ih_rb_cntl);
@@ -3070,6 +3027,7 @@ int r600_irq_set(struct radeon_device *rdev)
if (rdev->irq.sw_int) {
DRM_DEBUG("r600_irq_set: sw int\n");
cp_int_cntl |= RB_INT_ENABLE;
+ cp_int_cntl |= TIME_STAMP_INT_ENABLE;
}
if (rdev->irq.crtc_vblank_int[0]) {
DRM_DEBUG("r600_irq_set: vblank 0\n");
@@ -3244,8 +3202,10 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
{
u32 wptr, tmp;
- /* XXX use writeback */
- wptr = RREG32(IH_RB_WPTR);
+ if (rdev->wb.enabled)
+ wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4];
+ else
+ wptr = RREG32(IH_RB_WPTR);
if (wptr & RB_OVERFLOW) {
/* When a ring buffer overflow happen start parsing interrupt
@@ -3433,6 +3393,7 @@ restart_ih:
break;
case 181: /* CP EOP event */
DRM_DEBUG("IH: CP EOP\n");
+ radeon_fence_process(rdev);
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: CP EOP\n");
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 3473c00781f..8362974ef41 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -472,9 +472,10 @@ int r600_blit_init(struct radeon_device *rdev)
u32 packet2s[16];
int num_packet2s = 0;
- /* don't reinitialize blit */
+ /* pin copy shader into vram if already initialized */
if (rdev->r600_blit.shader_obj)
- return 0;
+ goto done;
+
mutex_init(&rdev->r600_blit.mutex);
rdev->r600_blit.state_offset = 0;
@@ -532,6 +533,18 @@ int r600_blit_init(struct radeon_device *rdev)
memcpy(ptr + rdev->r600_blit.ps_offset, r6xx_ps, r6xx_ps_size * 4);
radeon_bo_kunmap(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+
+done:
+ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
+ if (unlikely(r != 0))
+ return r;
+ r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
+ &rdev->r600_blit.shader_gpu_addr);
+ radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+ if (r) {
+ dev_err(rdev->dev, "(%d) pin blit object failed\n", r);
+ return r;
+ }
rdev->mc.active_vram_size = rdev->mc.real_vram_size;
return 0;
}
@@ -554,7 +567,7 @@ void r600_blit_fini(struct radeon_device *rdev)
radeon_bo_unref(&rdev->r600_blit.shader_obj);
}
-int r600_vb_ib_get(struct radeon_device *rdev)
+static int r600_vb_ib_get(struct radeon_device *rdev)
{
int r;
r = radeon_ib_get(rdev, &rdev->r600_blit.vb_ib);
@@ -568,7 +581,7 @@ int r600_vb_ib_get(struct radeon_device *rdev)
return 0;
}
-void r600_vb_ib_put(struct radeon_device *rdev)
+static void r600_vb_ib_put(struct radeon_device *rdev)
{
radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence);
radeon_ib_free(rdev, &rdev->r600_blit.vb_ib);
@@ -650,8 +663,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
int src_x = src_gpu_addr & 255;
int dst_x = dst_gpu_addr & 255;
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
@@ -672,17 +685,6 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
WARN_ON(1);
-
-#if 0
- r600_vb_ib_put(rdev);
-
- r600_nomm_put_vb(dev);
- r600_nomm_get_vb(dev);
- if (!dev_priv->blit_vb)
- return;
- set_shaders(dev);
- vb = r600_nomm_get_vb_ptr(dev);
-#endif
}
vb[0] = i2f(dst_x);
@@ -744,8 +746,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
int src_x = (src_gpu_addr & 255);
int dst_x = (dst_gpu_addr & 255);
int h = 1;
- src_gpu_addr = src_gpu_addr & ~255;
- dst_gpu_addr = dst_gpu_addr & ~255;
+ src_gpu_addr = src_gpu_addr & ~255ULL;
+ dst_gpu_addr = dst_gpu_addr & ~255ULL;
if (!src_x && !dst_x) {
h = (cur_size / max_bytes);
@@ -767,17 +769,6 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
if ((rdev->r600_blit.vb_used + 48) > rdev->r600_blit.vb_total) {
WARN_ON(1);
}
-#if 0
- if ((rdev->blit_vb->used + 48) > rdev->blit_vb->total) {
- r600_nomm_put_vb(dev);
- r600_nomm_get_vb(dev);
- if (!rdev->blit_vb)
- return;
-
- set_shaders(dev);
- vb = r600_nomm_get_vb_ptr(dev);
- }
-#endif
vb[0] = i2f(dst_x / 4);
vb[1] = 0;
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 250a3a91819..7b294c127c5 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -170,6 +170,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
struct r600_cs_track *track = p->track;
u32 bpe = 0, pitch, slice_tile_max, size, tmp, height, pitch_align;
volatile u32 *ib = p->ib->ptr;
+ unsigned array_mode;
if (G_0280A0_TILE_MODE(track->cb_color_info[i])) {
dev_warn(p->dev, "FMASK or CMASK buffer are not supported by this kernel\n");
@@ -185,12 +186,12 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
/* pitch is the number of 8x8 tiles per row */
pitch = G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1;
slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1;
- height = size / (pitch * 8 * bpe);
+ slice_tile_max *= 64;
+ height = slice_tile_max / (pitch * 8);
if (height > 8192)
height = 8192;
- if (height > 7)
- height &= ~0x7;
- switch (G_0280A0_ARRAY_MODE(track->cb_color_info[i])) {
+ array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]);
+ switch (array_mode) {
case V_0280A0_ARRAY_LINEAR_GENERAL:
/* technically height & 0x7 */
break;
@@ -214,6 +215,9 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
__func__, __LINE__, pitch);
return -EINVAL;
}
+ /* avoid breaking userspace */
+ if (height > 7)
+ height &= ~0x7;
if (!IS_ALIGNED(height, 8)) {
dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
__func__, __LINE__, height);
@@ -222,13 +226,13 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
break;
case V_0280A0_ARRAY_2D_TILED_THIN1:
pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks));
+ (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks)) / 8;
if (!IS_ALIGNED(pitch, pitch_align)) {
dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
__func__, __LINE__, pitch);
return -EINVAL;
}
- if (!IS_ALIGNED((height / 8), track->nbanks)) {
+ if (!IS_ALIGNED((height / 8), track->npipes)) {
dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
__func__, __LINE__, height);
return -EINVAL;
@@ -243,8 +247,18 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
/* check offset */
tmp = height * pitch * 8 * bpe;
if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
- dev_warn(p->dev, "%s offset[%d] %d too big\n", __func__, i, track->cb_color_bo_offset[i]);
- return -EINVAL;
+ if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
+ /* the initial DDX does bad things with the CB size occasionally */
+ /* it rounds up height too far for slice tile max but the BO is smaller */
+ tmp = (height - 7) * 8 * bpe;
+ if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
+ dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+ return -EINVAL;
+ }
+ } else {
+ dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+ return -EINVAL;
+ }
}
if (!IS_ALIGNED(track->cb_color_bo_offset[i], track->group_size)) {
dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->cb_color_bo_offset[i]);
@@ -361,13 +375,13 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
break;
case V_028010_ARRAY_2D_TILED_THIN1:
pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / bpe) * track->nbanks));
+ (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8;
if (!IS_ALIGNED(pitch, pitch_align)) {
dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
__func__, __LINE__, pitch);
return -EINVAL;
}
- if ((height / 8) & (track->nbanks - 1)) {
+ if (!IS_ALIGNED((height / 8), track->npipes)) {
dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
__func__, __LINE__, height);
return -EINVAL;
@@ -1138,7 +1152,7 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i
break;
case V_038000_ARRAY_2D_TILED_THIN1:
pitch_align = max((u32)track->nbanks,
- (u32)(((track->group_size / 8) / bpe) * track->nbanks));
+ (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8;
if (!IS_ALIGNED(pitch, pitch_align)) {
dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
__func__, __LINE__, pitch);
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 858a1920c0d..966a793e225 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -474,6 +474,7 @@
#define VGT_VERTEX_REUSE_BLOCK_CNTL 0x28C58
#define VTX_REUSE_DEPTH_MASK 0x000000FF
#define VGT_EVENT_INITIATOR 0x28a90
+# define CACHE_FLUSH_AND_INV_EVENT_TS (0x14 << 0)
# define CACHE_FLUSH_AND_INV_EVENT (0x16 << 0)
#define VM_CONTEXT0_CNTL 0x1410
@@ -775,7 +776,27 @@
#define PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16)
#define PACKET3_COND_WRITE 0x45
#define PACKET3_EVENT_WRITE 0x46
+#define EVENT_TYPE(x) ((x) << 0)
+#define EVENT_INDEX(x) ((x) << 8)
+ /* 0 - any non-TS event
+ * 1 - ZPASS_DONE
+ * 2 - SAMPLE_PIPELINESTAT
+ * 3 - SAMPLE_STREAMOUTSTAT*
+ * 4 - *S_PARTIAL_FLUSH
+ * 5 - TS events
+ */
#define PACKET3_EVENT_WRITE_EOP 0x47
+#define DATA_SEL(x) ((x) << 29)
+ /* 0 - discard
+ * 1 - send low 32bit data
+ * 2 - send 64bit data
+ * 3 - send 64bit counter value
+ */
+#define INT_SEL(x) ((x) << 24)
+ /* 0 - none
+ * 1 - interrupt only (DATA_SEL = 0)
+ * 2 - interrupt when data write is confirmed
+ */
#define PACKET3_ONE_REG_WRITE 0x57
#define PACKET3_SET_CONFIG_REG 0x68
#define PACKET3_SET_CONFIG_REG_OFFSET 0x00008000
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 9ff38c99a6e..73f600d39ad 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -88,7 +88,6 @@ extern int radeon_benchmarking;
extern int radeon_testing;
extern int radeon_connector_table;
extern int radeon_tv;
-extern int radeon_new_pll;
extern int radeon_audio;
extern int radeon_disp_priority;
extern int radeon_hw_i2c;
@@ -366,6 +365,7 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev);
*/
struct radeon_scratch {
unsigned num_reg;
+ uint32_t reg_base;
bool free[32];
uint32_t reg[32];
};
@@ -594,8 +594,15 @@ struct radeon_wb {
struct radeon_bo *wb_obj;
volatile uint32_t *wb;
uint64_t gpu_addr;
+ bool enabled;
+ bool use_event;
};
+#define RADEON_WB_SCRATCH_OFFSET 0
+#define RADEON_WB_CP_RPTR_OFFSET 1024
+#define R600_WB_IH_WPTR_OFFSET 2048
+#define R600_WB_EVENT_OFFSET 3072
+
/**
* struct radeon_pm - power management datas
* @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
@@ -1124,6 +1131,12 @@ void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence)
void r600_kms_blit_copy(struct radeon_device *rdev,
u64 src_gpu_addr, u64 dst_gpu_addr,
int size_bytes);
+/* evergreen blit */
+int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes);
+void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence);
+void evergreen_kms_blit_copy(struct radeon_device *rdev,
+ u64 src_gpu_addr, u64 dst_gpu_addr,
+ int size_bytes);
static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
{
@@ -1341,6 +1354,9 @@ extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
extern void radeon_update_display_priority(struct radeon_device *rdev);
extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
extern void radeon_scratch_init(struct radeon_device *rdev);
+extern void radeon_wb_fini(struct radeon_device *rdev);
+extern int radeon_wb_init(struct radeon_device *rdev);
+extern void radeon_wb_disable(struct radeon_device *rdev);
extern void radeon_surface_init(struct radeon_device *rdev);
extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
@@ -1425,9 +1441,6 @@ extern int r600_pcie_gart_init(struct radeon_device *rdev);
extern void r600_pcie_gart_tlb_flush(struct radeon_device *rdev);
extern int r600_ib_test(struct radeon_device *rdev);
extern int r600_ring_test(struct radeon_device *rdev);
-extern void r600_wb_fini(struct radeon_device *rdev);
-extern int r600_wb_enable(struct radeon_device *rdev);
-extern void r600_wb_disable(struct radeon_device *rdev);
extern void r600_scratch_init(struct radeon_device *rdev);
extern int r600_blit_init(struct radeon_device *rdev);
extern void r600_blit_fini(struct radeon_device *rdev);
@@ -1465,6 +1478,8 @@ extern void r700_cp_stop(struct radeon_device *rdev);
extern void r700_cp_fini(struct radeon_device *rdev);
extern void evergreen_disable_interrupt_state(struct radeon_device *rdev);
extern int evergreen_irq_set(struct radeon_device *rdev);
+extern int evergreen_blit_init(struct radeon_device *rdev);
+extern void evergreen_blit_fini(struct radeon_device *rdev);
/* radeon_acpi.c */
#if defined(CONFIG_ACPI)
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 25e1dd19779..64fb89ecbf7 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -726,9 +726,9 @@ static struct radeon_asic evergreen_asic = {
.get_vblank_counter = &evergreen_get_vblank_counter,
.fence_ring_emit = &r600_fence_ring_emit,
.cs_parse = &evergreen_cs_parse,
- .copy_blit = NULL,
- .copy_dma = NULL,
- .copy = NULL,
+ .copy_blit = &evergreen_copy_blit,
+ .copy_dma = &evergreen_copy_blit,
+ .copy = &evergreen_copy_blit,
.get_engine_clock = &radeon_atom_get_engine_clock,
.set_engine_clock = &radeon_atom_set_engine_clock,
.get_memory_clock = &radeon_atom_get_memory_clock,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index a5aff755f0d..74098824414 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -108,9 +108,6 @@ void r100_irq_disable(struct radeon_device *rdev);
void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
void r100_vram_init_sizes(struct radeon_device *rdev);
-void r100_wb_disable(struct radeon_device *rdev);
-void r100_wb_fini(struct radeon_device *rdev);
-int r100_wb_init(struct radeon_device *rdev);
int r100_cp_reset(struct radeon_device *rdev);
void r100_vga_render_disable(struct radeon_device *rdev);
void r100_restore_sanity(struct radeon_device *rdev);
@@ -257,11 +254,6 @@ void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
int r600_cs_parse(struct radeon_cs_parser *p);
void r600_fence_ring_emit(struct radeon_device *rdev,
struct radeon_fence *fence);
-int r600_copy_dma(struct radeon_device *rdev,
- uint64_t src_offset,
- uint64_t dst_offset,
- unsigned num_pages,
- struct radeon_fence *fence);
int r600_irq_process(struct radeon_device *rdev);
int r600_irq_set(struct radeon_device *rdev);
bool r600_gpu_is_lockup(struct radeon_device *rdev);
@@ -307,6 +299,9 @@ int evergreen_resume(struct radeon_device *rdev);
bool evergreen_gpu_is_lockup(struct radeon_device *rdev);
int evergreen_asic_reset(struct radeon_device *rdev);
void evergreen_bandwidth_update(struct radeon_device *rdev);
+int evergreen_copy_blit(struct radeon_device *rdev,
+ uint64_t src_offset, uint64_t dst_offset,
+ unsigned num_pages, struct radeon_fence *fence);
void evergreen_hpd_init(struct radeon_device *rdev);
void evergreen_hpd_fini(struct radeon_device *rdev);
bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 8e43ddae70c..04cac7ec903 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1112,8 +1112,7 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
* pre-DCE 3.0 r6xx hardware. This might need to be adjusted per
* family.
*/
- if (!radeon_new_pll)
- p1pll->pll_out_min = 64800;
+ p1pll->pll_out_min = 64800;
}
p1pll->pll_in_min =
@@ -1277,36 +1276,27 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
return false;
}
-static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
- radeon_encoder
- *encoder,
- int id)
+bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id)
{
- struct drm_device *dev = encoder->base.dev;
- struct radeon_device *rdev = dev->dev_private;
struct radeon_mode_info *mode_info = &rdev->mode_info;
int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
- uint16_t data_offset;
+ uint16_t data_offset, size;
struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
uint8_t frev, crev;
- struct radeon_atom_ss *ss = NULL;
- int i;
-
- if (id > ATOM_MAX_SS_ENTRY)
- return NULL;
+ int i, num_indices;
- if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+ memset(ss, 0, sizeof(struct radeon_atom_ss));
+ if (atom_parse_data_header(mode_info->atom_context, index, &size,
&frev, &crev, &data_offset)) {
ss_info =
(struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
- ss =
- kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
-
- if (!ss)
- return NULL;
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_SPREAD_SPECTRUM_ASSIGNMENT);
- for (i = 0; i < ATOM_MAX_SS_ENTRY; i++) {
+ for (i = 0; i < num_indices; i++) {
if (ss_info->asSS_Info[i].ucSS_Id == id) {
ss->percentage =
le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage);
@@ -1315,11 +1305,88 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
ss->range = ss_info->asSS_Info[i].ucSS_Range;
ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
- break;
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
+union asic_ss_info {
+ struct _ATOM_ASIC_INTERNAL_SS_INFO info;
+ struct _ATOM_ASIC_INTERNAL_SS_INFO_V2 info_2;
+ struct _ATOM_ASIC_INTERNAL_SS_INFO_V3 info_3;
+};
+
+bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id, u32 clock)
+{
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, ASIC_InternalSS_Info);
+ uint16_t data_offset, size;
+ union asic_ss_info *ss_info;
+ uint8_t frev, crev;
+ int i, num_indices;
+
+ memset(ss, 0, sizeof(struct radeon_atom_ss));
+ if (atom_parse_data_header(mode_info->atom_context, index, &size,
+ &frev, &crev, &data_offset)) {
+
+ ss_info =
+ (union asic_ss_info *)(mode_info->atom_context->bios + data_offset);
+
+ switch (frev) {
+ case 1:
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_ASIC_SS_ASSIGNMENT);
+
+ for (i = 0; i < num_indices; i++) {
+ if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) &&
+ (clock <= ss_info->info.asSpreadSpectrum[i].ulTargetClockRange)) {
+ ss->percentage =
+ le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
+ ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadRateInKhz);
+ return true;
+ }
+ }
+ break;
+ case 2:
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2);
+ for (i = 0; i < num_indices; i++) {
+ if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) &&
+ (clock <= ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange)) {
+ ss->percentage =
+ le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
+ ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadRateIn10Hz);
+ return true;
+ }
}
+ break;
+ case 3:
+ num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+ sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
+ for (i = 0; i < num_indices; i++) {
+ if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) &&
+ (clock <= ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange)) {
+ ss->percentage =
+ le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
+ ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode;
+ ss->rate = le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadRateIn10Hz);
+ return true;
+ }
+ }
+ break;
+ default:
+ DRM_ERROR("Unsupported ASIC_InternalSS_Info table: %d %d\n", frev, crev);
+ break;
}
+
}
- return ss;
+ return false;
}
union lvds_info {
@@ -1371,7 +1438,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
lvds->panel_pwr_delay =
le16_to_cpu(lvds_info->info.usOffDelayInMs);
- lvds->lvds_misc = lvds_info->info.ucLVDS_Misc;
+ lvds->lcd_misc = lvds_info->info.ucLVDS_Misc;
misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
@@ -1388,19 +1455,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
/* set crtc values */
drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
- lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id);
-
- if (ASIC_IS_AVIVO(rdev)) {
- if (radeon_new_pll == 0)
- lvds->pll_algo = PLL_ALGO_LEGACY;
- else
- lvds->pll_algo = PLL_ALGO_NEW;
- } else {
- if (radeon_new_pll == 1)
- lvds->pll_algo = PLL_ALGO_NEW;
- else
- lvds->pll_algo = PLL_ALGO_LEGACY;
- }
+ lvds->lcd_ss_id = lvds_info->info.ucSS_Id;
encoder->native_mode = lvds->native_mode;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index ecc1a8fafbf..4dac4b0a02e 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -326,6 +326,34 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
}
}
+ if (property == rdev->mode_info.underscan_hborder_property) {
+ /* need to find digital encoder on connector */
+ encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
+ if (!encoder)
+ return 0;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->underscan_hborder != val) {
+ radeon_encoder->underscan_hborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
+ }
+
+ if (property == rdev->mode_info.underscan_vborder_property) {
+ /* need to find digital encoder on connector */
+ encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
+ if (!encoder)
+ return 0;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+
+ if (radeon_encoder->underscan_vborder != val) {
+ radeon_encoder->underscan_vborder = val;
+ radeon_property_change_mode(&radeon_encoder->base);
+ }
+ }
+
if (property == rdev->mode_info.tv_std_property) {
encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC);
if (!encoder) {
@@ -635,6 +663,11 @@ radeon_vga_detect(struct drm_connector *connector, bool force)
ret = connector_status_connected;
}
} else {
+
+ /* if we aren't forcing don't do destructive polling */
+ if (!force)
+ return connector->status;
+
if (radeon_connector->dac_load_detect && encoder) {
encoder_funcs = encoder->helper_private;
ret = encoder_funcs->detect(encoder, connector);
@@ -822,6 +855,11 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
if ((ret == connector_status_connected) && (radeon_connector->use_digital == true))
goto out;
+ if (!force) {
+ ret = connector->status;
+ goto out;
+ }
+
/* find analog encoder */
if (radeon_connector->dac_load_detect) {
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
@@ -1153,10 +1191,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
drm_connector_attach_property(&radeon_connector->base,
@@ -1181,10 +1226,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
subpixel_order = SubPixelHorizontalRGB;
break;
case DRM_MODE_CONNECTOR_DisplayPort:
@@ -1212,10 +1264,17 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.coherent_mode_property,
1);
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev)) {
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.underscan_property,
UNDERSCAN_AUTO);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_hborder_property,
+ 0);
+ drm_connector_attach_property(&radeon_connector->base,
+ rdev->mode_info.underscan_vborder_property,
+ 0);
+ }
break;
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Composite:
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 3eef567b042..017ac54920f 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -118,22 +118,25 @@ static void radeon_show_cursor(struct drm_crtc *crtc)
}
static void radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj,
- uint32_t gpu_addr)
+ uint64_t gpu_addr)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_device *rdev = crtc->dev->dev_private;
if (ASIC_IS_DCE4(rdev)) {
- WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, 0);
- WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset,
+ upper_32_bits(gpu_addr));
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ gpu_addr & 0xffffffff);
} else if (ASIC_IS_AVIVO(rdev)) {
if (rdev->family >= CHIP_RV770) {
if (radeon_crtc->crtc_id)
- WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, 0);
+ WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr));
else
- WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH, 0);
+ WREG32(R700_D1CUR_SURFACE_ADDRESS_HIGH, upper_32_bits(gpu_addr));
}
- WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
+ WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ gpu_addr & 0xffffffff);
} else {
radeon_crtc->legacy_cursor_offset = gpu_addr - radeon_crtc->legacy_display_base_addr;
/* offset is from DISP(2)_BASE_ADDRESS */
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 256d204a6d2..8adfedfe547 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -117,9 +117,10 @@ void radeon_scratch_init(struct radeon_device *rdev)
} else {
rdev->scratch.num_reg = 7;
}
+ rdev->scratch.reg_base = RADEON_SCRATCH_REG0;
for (i = 0; i < rdev->scratch.num_reg; i++) {
rdev->scratch.free[i] = true;
- rdev->scratch.reg[i] = RADEON_SCRATCH_REG0 + (i * 4);
+ rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4);
}
}
@@ -149,6 +150,86 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg)
}
}
+void radeon_wb_disable(struct radeon_device *rdev)
+{
+ int r;
+
+ if (rdev->wb.wb_obj) {
+ r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+ if (unlikely(r != 0))
+ return;
+ radeon_bo_kunmap(rdev->wb.wb_obj);
+ radeon_bo_unpin(rdev->wb.wb_obj);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ }
+ rdev->wb.enabled = false;
+}
+
+void radeon_wb_fini(struct radeon_device *rdev)
+{
+ radeon_wb_disable(rdev);
+ if (rdev->wb.wb_obj) {
+ radeon_bo_unref(&rdev->wb.wb_obj);
+ rdev->wb.wb = NULL;
+ rdev->wb.wb_obj = NULL;
+ }
+}
+
+int radeon_wb_init(struct radeon_device *rdev)
+{
+ int r;
+
+ if (rdev->wb.wb_obj == NULL) {
+ r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
+ RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj);
+ if (r) {
+ dev_warn(rdev->dev, "(%d) create WB bo failed\n", r);
+ return r;
+ }
+ }
+ r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+ if (unlikely(r != 0)) {
+ radeon_wb_fini(rdev);
+ return r;
+ }
+ r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
+ &rdev->wb.gpu_addr);
+ if (r) {
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r);
+ radeon_wb_fini(rdev);
+ return r;
+ }
+ r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ if (r) {
+ dev_warn(rdev->dev, "(%d) map WB bo failed\n", r);
+ radeon_wb_fini(rdev);
+ return r;
+ }
+
+ /* disable event_write fences */
+ rdev->wb.use_event = false;
+ /* disabled via module param */
+ if (radeon_no_wb == 1)
+ rdev->wb.enabled = false;
+ else {
+ /* often unreliable on AGP */
+ if (rdev->flags & RADEON_IS_AGP) {
+ rdev->wb.enabled = false;
+ } else {
+ rdev->wb.enabled = true;
+ /* event_write fences are only available on r600+ */
+ if (rdev->family >= CHIP_R600)
+ rdev->wb.use_event = true;
+ }
+ }
+
+ dev_info(rdev->dev, "WB %sabled\n", rdev->wb.enabled ? "en" : "dis");
+
+ return 0;
+}
+
/**
* radeon_vram_location - try to find VRAM location
* @rdev: radeon device structure holding all necessary informations
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index b92d2f2fcbe..0383631da69 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -454,13 +454,13 @@ static inline uint32_t radeon_div(uint64_t n, uint32_t d)
return n;
}
-static void radeon_compute_pll_legacy(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
+void radeon_compute_pll(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p)
{
uint32_t min_ref_div = pll->min_ref_div;
uint32_t max_ref_div = pll->max_ref_div;
@@ -513,7 +513,7 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
max_fractional_feed_div = pll->max_frac_feedback_div;
}
- for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
+ for (post_div = max_post_div; post_div >= min_post_div; --post_div) {
uint32_t ref_div;
if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
@@ -631,214 +631,6 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
*post_div_p = best_post_div;
}
-static bool
-calc_fb_div(struct radeon_pll *pll,
- uint32_t freq,
- uint32_t post_div,
- uint32_t ref_div,
- uint32_t *fb_div,
- uint32_t *fb_div_frac)
-{
- fixed20_12 feedback_divider, a, b;
- u32 vco_freq;
-
- vco_freq = freq * post_div;
- /* feedback_divider = vco_freq * ref_div / pll->reference_freq; */
- a.full = dfixed_const(pll->reference_freq);
- feedback_divider.full = dfixed_const(vco_freq);
- feedback_divider.full = dfixed_div(feedback_divider, a);
- a.full = dfixed_const(ref_div);
- feedback_divider.full = dfixed_mul(feedback_divider, a);
-
- if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
- /* feedback_divider = floor((feedback_divider * 10.0) + 0.5) * 0.1; */
- a.full = dfixed_const(10);
- feedback_divider.full = dfixed_mul(feedback_divider, a);
- feedback_divider.full += dfixed_const_half(0);
- feedback_divider.full = dfixed_floor(feedback_divider);
- feedback_divider.full = dfixed_div(feedback_divider, a);
-
- /* *fb_div = floor(feedback_divider); */
- a.full = dfixed_floor(feedback_divider);
- *fb_div = dfixed_trunc(a);
- /* *fb_div_frac = fmod(feedback_divider, 1.0) * 10.0; */
- a.full = dfixed_const(10);
- b.full = dfixed_mul(feedback_divider, a);
-
- feedback_divider.full = dfixed_floor(feedback_divider);
- feedback_divider.full = dfixed_mul(feedback_divider, a);
- feedback_divider.full = b.full - feedback_divider.full;
- *fb_div_frac = dfixed_trunc(feedback_divider);
- } else {
- /* *fb_div = floor(feedback_divider + 0.5); */
- feedback_divider.full += dfixed_const_half(0);
- feedback_divider.full = dfixed_floor(feedback_divider);
-
- *fb_div = dfixed_trunc(feedback_divider);
- *fb_div_frac = 0;
- }
-
- if (((*fb_div) < pll->min_feedback_div) || ((*fb_div) > pll->max_feedback_div))
- return false;
- else
- return true;
-}
-
-static bool
-calc_fb_ref_div(struct radeon_pll *pll,
- uint32_t freq,
- uint32_t post_div,
- uint32_t *fb_div,
- uint32_t *fb_div_frac,
- uint32_t *ref_div)
-{
- fixed20_12 ffreq, max_error, error, pll_out, a;
- u32 vco;
- u32 pll_out_min, pll_out_max;
-
- if (pll->flags & RADEON_PLL_IS_LCD) {
- pll_out_min = pll->lcd_pll_out_min;
- pll_out_max = pll->lcd_pll_out_max;
- } else {
- pll_out_min = pll->pll_out_min;
- pll_out_max = pll->pll_out_max;
- }
-
- ffreq.full = dfixed_const(freq);
- /* max_error = ffreq * 0.0025; */
- a.full = dfixed_const(400);
- max_error.full = dfixed_div(ffreq, a);
-
- for ((*ref_div) = pll->min_ref_div; (*ref_div) < pll->max_ref_div; ++(*ref_div)) {
- if (calc_fb_div(pll, freq, post_div, (*ref_div), fb_div, fb_div_frac)) {
- vco = pll->reference_freq * (((*fb_div) * 10) + (*fb_div_frac));
- vco = vco / ((*ref_div) * 10);
-
- if ((vco < pll_out_min) || (vco > pll_out_max))
- continue;
-
- /* pll_out = vco / post_div; */
- a.full = dfixed_const(post_div);
- pll_out.full = dfixed_const(vco);
- pll_out.full = dfixed_div(pll_out, a);
-
- if (pll_out.full >= ffreq.full) {
- error.full = pll_out.full - ffreq.full;
- if (error.full <= max_error.full)
- return true;
- }
- }
- }
- return false;
-}
-
-static void radeon_compute_pll_new(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
-{
- u32 fb_div = 0, fb_div_frac = 0, post_div = 0, ref_div = 0;
- u32 best_freq = 0, vco_frequency;
- u32 pll_out_min, pll_out_max;
-
- if (pll->flags & RADEON_PLL_IS_LCD) {
- pll_out_min = pll->lcd_pll_out_min;
- pll_out_max = pll->lcd_pll_out_max;
- } else {
- pll_out_min = pll->pll_out_min;
- pll_out_max = pll->pll_out_max;
- }
-
- /* freq = freq / 10; */
- do_div(freq, 10);
-
- if (pll->flags & RADEON_PLL_USE_POST_DIV) {
- post_div = pll->post_div;
- if ((post_div < pll->min_post_div) || (post_div > pll->max_post_div))
- goto done;
-
- vco_frequency = freq * post_div;
- if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
- goto done;
-
- if (pll->flags & RADEON_PLL_USE_REF_DIV) {
- ref_div = pll->reference_div;
- if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div))
- goto done;
- if (!calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac))
- goto done;
- }
- } else {
- for (post_div = pll->max_post_div; post_div >= pll->min_post_div; --post_div) {
- if (pll->flags & RADEON_PLL_LEGACY) {
- if ((post_div == 5) ||
- (post_div == 7) ||
- (post_div == 9) ||
- (post_div == 10) ||
- (post_div == 11))
- continue;
- }
-
- if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
- continue;
-
- vco_frequency = freq * post_div;
- if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
- continue;
- if (pll->flags & RADEON_PLL_USE_REF_DIV) {
- ref_div = pll->reference_div;
- if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div))
- goto done;
- if (calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac))
- break;
- } else {
- if (calc_fb_ref_div(pll, freq, post_div, &fb_div, &fb_div_frac, &ref_div))
- break;
- }
- }
- }
-
- best_freq = pll->reference_freq * 10 * fb_div;
- best_freq += pll->reference_freq * fb_div_frac;
- best_freq = best_freq / (ref_div * post_div);
-
-done:
- if (best_freq == 0)
- DRM_ERROR("Couldn't find valid PLL dividers\n");
-
- *dot_clock_p = best_freq / 10;
- *fb_div_p = fb_div;
- *frac_fb_div_p = fb_div_frac;
- *ref_div_p = ref_div;
- *post_div_p = post_div;
-
- DRM_DEBUG_KMS("%u %d.%d, %d, %d\n", *dot_clock_p, *fb_div_p, *frac_fb_div_p, *ref_div_p, *post_div_p);
-}
-
-void radeon_compute_pll(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
-{
- switch (pll->algo) {
- case PLL_ALGO_NEW:
- radeon_compute_pll_new(pll, freq, dot_clock_p, fb_div_p,
- frac_fb_div_p, ref_div_p, post_div_p);
- break;
- case PLL_ALGO_LEGACY:
- default:
- radeon_compute_pll_legacy(pll, freq, dot_clock_p, fb_div_p,
- frac_fb_div_p, ref_div_p, post_div_p);
- break;
- }
-}
-
static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
@@ -1002,6 +794,24 @@ static int radeon_modeset_create_props(struct radeon_device *rdev)
radeon_underscan_enum_list[i].name);
}
+ rdev->mode_info.underscan_hborder_property =
+ drm_property_create(rdev->ddev,
+ DRM_MODE_PROP_RANGE,
+ "underscan hborder", 2);
+ if (!rdev->mode_info.underscan_hborder_property)
+ return -ENOMEM;
+ rdev->mode_info.underscan_hborder_property->values[0] = 0;
+ rdev->mode_info.underscan_hborder_property->values[1] = 128;
+
+ rdev->mode_info.underscan_vborder_property =
+ drm_property_create(rdev->ddev,
+ DRM_MODE_PROP_RANGE,
+ "underscan vborder", 2);
+ if (!rdev->mode_info.underscan_vborder_property)
+ return -ENOMEM;
+ rdev->mode_info.underscan_vborder_property->values[0] = 0;
+ rdev->mode_info.underscan_vborder_property->values[1] = 128;
+
return 0;
}
@@ -1159,8 +969,14 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
((radeon_encoder->underscan_type == UNDERSCAN_AUTO) &&
drm_detect_hdmi_monitor(radeon_connector->edid) &&
is_hdtv_mode(mode)))) {
- radeon_crtc->h_border = (mode->hdisplay >> 5) + 16;
- radeon_crtc->v_border = (mode->vdisplay >> 5) + 16;
+ if (radeon_encoder->underscan_hborder != 0)
+ radeon_crtc->h_border = radeon_encoder->underscan_hborder;
+ else
+ radeon_crtc->h_border = (mode->hdisplay >> 5) + 16;
+ if (radeon_encoder->underscan_vborder != 0)
+ radeon_crtc->v_border = radeon_encoder->underscan_vborder;
+ else
+ radeon_crtc->v_border = (mode->vdisplay >> 5) + 16;
radeon_crtc->rmx_type = RMX_FULL;
src_v = crtc->mode.vdisplay;
dst_v = crtc->mode.vdisplay - (radeon_crtc->v_border * 2);
@@ -1195,3 +1011,156 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
}
return true;
}
+
+/*
+ * Retrieve current video scanout position of crtc on a given gpu.
+ *
+ * \param rdev Device to query.
+ * \param crtc Crtc to query.
+ * \param *vpos Location where vertical scanout position should be stored.
+ * \param *hpos Location where horizontal scanout position should go.
+ *
+ * Returns vpos as a positive number while in active scanout area.
+ * Returns vpos as a negative number inside vblank, counting the number
+ * of scanlines to go until end of vblank, e.g., -1 means "one scanline
+ * until start of active scanout / end of vblank."
+ *
+ * \return Flags, or'ed together as follows:
+ *
+ * RADEON_SCANOUTPOS_VALID = Query successfull.
+ * RADEON_SCANOUTPOS_INVBL = Inside vblank.
+ * RADEON_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of
+ * this flag means that returned position may be offset by a constant but
+ * unknown small number of scanlines wrt. real scanout position.
+ *
+ */
+int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos)
+{
+ u32 stat_crtc = 0, vbl = 0, position = 0;
+ int vbl_start, vbl_end, vtotal, ret = 0;
+ bool in_vbl = true;
+
+ if (ASIC_IS_DCE4(rdev)) {
+ if (crtc == 0) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC0_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC0_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 1) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC1_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC1_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 2) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC2_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC2_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 3) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC3_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC3_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 4) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC4_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC4_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 5) {
+ vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+ EVERGREEN_CRTC5_REGISTER_OFFSET);
+ position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+ EVERGREEN_CRTC5_REGISTER_OFFSET);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ } else if (ASIC_IS_AVIVO(rdev)) {
+ if (crtc == 0) {
+ vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END);
+ position = RREG32(AVIVO_D1CRTC_STATUS_POSITION);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 1) {
+ vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END);
+ position = RREG32(AVIVO_D2CRTC_STATUS_POSITION);
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ } else {
+ /* Pre-AVIVO: Different encoding of scanout pos and vblank interval. */
+ if (crtc == 0) {
+ /* Assume vbl_end == 0, get vbl_start from
+ * upper 16 bits.
+ */
+ vbl = (RREG32(RADEON_CRTC_V_TOTAL_DISP) &
+ RADEON_CRTC_V_DISP) >> RADEON_CRTC_V_DISP_SHIFT;
+ /* Only retrieve vpos from upper 16 bits, set hpos == 0. */
+ position = (RREG32(RADEON_CRTC_VLINE_CRNT_VLINE) >> 16) & RADEON_CRTC_V_TOTAL;
+ stat_crtc = RREG32(RADEON_CRTC_STATUS);
+ if (!(stat_crtc & 1))
+ in_vbl = false;
+
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ if (crtc == 1) {
+ vbl = (RREG32(RADEON_CRTC2_V_TOTAL_DISP) &
+ RADEON_CRTC_V_DISP) >> RADEON_CRTC_V_DISP_SHIFT;
+ position = (RREG32(RADEON_CRTC2_VLINE_CRNT_VLINE) >> 16) & RADEON_CRTC_V_TOTAL;
+ stat_crtc = RREG32(RADEON_CRTC2_STATUS);
+ if (!(stat_crtc & 1))
+ in_vbl = false;
+
+ ret |= RADEON_SCANOUTPOS_VALID;
+ }
+ }
+
+ /* Decode into vertical and horizontal scanout position. */
+ *vpos = position & 0x1fff;
+ *hpos = (position >> 16) & 0x1fff;
+
+ /* Valid vblank area boundaries from gpu retrieved? */
+ if (vbl > 0) {
+ /* Yes: Decode. */
+ ret |= RADEON_SCANOUTPOS_ACCURATE;
+ vbl_start = vbl & 0x1fff;
+ vbl_end = (vbl >> 16) & 0x1fff;
+ }
+ else {
+ /* No: Fake something reasonable which gives at least ok results. */
+ vbl_start = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vdisplay;
+ vbl_end = 0;
+ }
+
+ /* Test scanout position against vblank region. */
+ if ((*vpos < vbl_start) && (*vpos >= vbl_end))
+ in_vbl = false;
+
+ /* Check if inside vblank area and apply corrective offsets:
+ * vpos will then be >=0 in video scanout area, but negative
+ * within vblank area, counting down the number of lines until
+ * start of scanout.
+ */
+
+ /* Inside "upper part" of vblank area? Apply corrective offset if so: */
+ if (in_vbl && (*vpos >= vbl_start)) {
+ vtotal = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vtotal;
+ *vpos = *vpos - vtotal;
+ }
+
+ /* Correct for shifted end of vbl at vbl_end. */
+ *vpos = *vpos - vbl_end;
+
+ /* In vblank? */
+ if (in_vbl)
+ ret |= RADEON_SCANOUTPOS_INVBL;
+
+ return ret;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 29c1237c2e7..88e4ea92590 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -47,9 +47,10 @@
* - 2.4.0 - add crtc id query
* - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
* - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
+ * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
*/
#define KMS_DRIVER_MAJOR 2
-#define KMS_DRIVER_MINOR 6
+#define KMS_DRIVER_MINOR 7
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);
@@ -93,7 +94,6 @@ int radeon_benchmarking = 0;
int radeon_testing = 0;
int radeon_connector_table = 0;
int radeon_tv = 1;
-int radeon_new_pll = -1;
int radeon_audio = 1;
int radeon_disp_priority = 0;
int radeon_hw_i2c = 0;
@@ -131,9 +131,6 @@ module_param_named(connector_table, radeon_connector_table, int, 0444);
MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
module_param_named(tv, radeon_tv, int, 0444);
-MODULE_PARM_DESC(new_pll, "Select new PLL code");
-module_param_named(new_pll, radeon_new_pll, int, 0444);
-
MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
module_param_named(audio, radeon_audio, int, 0444);
@@ -203,8 +200,6 @@ static struct drm_driver driver_old = {
.irq_uninstall = radeon_driver_irq_uninstall,
.irq_handler = radeon_driver_irq_handler,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = radeon_ioctls,
.dma_ioctl = radeon_cp_buffers,
.fops = {
@@ -291,8 +286,6 @@ static struct drm_driver kms_driver = {
.irq_uninstall = radeon_driver_irq_uninstall_kms,
.irq_handler = radeon_driver_irq_handler_kms,
.reclaim_buffers = drm_core_reclaim_buffers,
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = radeon_ioctls_kms,
.gem_init_object = radeon_gem_object_init,
.gem_free_object = radeon_gem_object_free,
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 2c293e8304d..ae58b6849a2 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -529,9 +529,9 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
args.v1.ucMisc |= (1 << 1);
} else {
if (dig->linkb)
@@ -558,18 +558,18 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
args.v2.ucTemporal = 0;
args.v2.ucFRC = 0;
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & ATOM_PANEL_MISC_SPATIAL) {
+ if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
- if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
}
- if (dig->lvds_misc & ATOM_PANEL_MISC_TEMPORAL) {
+ if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
- if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
- if (((dig->lvds_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
+ if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
}
} else {
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 40b0c087b59..efa211898fe 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -59,6 +59,8 @@ static struct fb_ops radeonfb_ops = {
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
+ .fb_debug_enter = drm_fb_helper_debug_enter,
+ .fb_debug_leave = drm_fb_helper_debug_leave,
};
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index b1f9a81b5d1..216392d0353 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -72,7 +72,15 @@ static bool radeon_fence_poll_locked(struct radeon_device *rdev)
bool wake = false;
unsigned long cjiffies;
- seq = RREG32(rdev->fence_drv.scratch_reg);
+ if (rdev->wb.enabled) {
+ u32 scratch_index;
+ if (rdev->wb.use_event)
+ scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ else
+ scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
+ seq = rdev->wb.wb[scratch_index/4];
+ } else
+ seq = RREG32(rdev->fence_drv.scratch_reg);
if (seq != rdev->fence_drv.last_seq) {
rdev->fence_drv.last_seq = seq;
rdev->fence_drv.last_jiffies = jiffies;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 305049afde1..ace2e6384d4 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -348,10 +348,25 @@ void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb)
{
+ return radeon_crtc_do_set_base(crtc, old_fb, x, y, 0);
+}
+
+int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, enum mode_set_atomic state)
+{
+ return radeon_crtc_do_set_base(crtc, fb, x, y, 1);
+}
+
+int radeon_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic)
+{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_framebuffer *radeon_fb;
+ struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct radeon_bo *rbo;
uint64_t base;
@@ -364,14 +379,21 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
DRM_DEBUG_KMS("\n");
/* no fb bound */
- if (!crtc->fb) {
+ if (!atomic && !crtc->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
- radeon_fb = to_radeon_framebuffer(crtc->fb);
+ if (atomic) {
+ radeon_fb = to_radeon_framebuffer(fb);
+ target_fb = fb;
+ }
+ else {
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+ target_fb = crtc->fb;
+ }
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
format = 2;
break;
@@ -415,10 +437,10 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
crtc_offset_cntl = 0;
- pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
- crtc_pitch = (((pitch_pixels * crtc->fb->bits_per_pixel) +
- ((crtc->fb->bits_per_pixel * 8) - 1)) /
- (crtc->fb->bits_per_pixel * 8));
+ pitch_pixels = target_fb->pitch / (target_fb->bits_per_pixel / 8);
+ crtc_pitch = (((pitch_pixels * target_fb->bits_per_pixel) +
+ ((target_fb->bits_per_pixel * 8) - 1)) /
+ (target_fb->bits_per_pixel * 8));
crtc_pitch |= crtc_pitch << 16;
@@ -443,14 +465,14 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
crtc_tile_x0_y0 = x | (y << 16);
base &= ~0x7ff;
} else {
- int byteshift = crtc->fb->bits_per_pixel >> 4;
+ int byteshift = target_fb->bits_per_pixel >> 4;
int tile_addr = (((y >> 3) * pitch_pixels + x) >> (8 - byteshift)) << 11;
base += tile_addr + ((x << byteshift) % 256) + ((y % 8) << 8);
crtc_offset_cntl |= (y % 16);
}
} else {
int offset = y * pitch_pixels + x;
- switch (crtc->fb->bits_per_pixel) {
+ switch (target_fb->bits_per_pixel) {
case 8:
offset *= 1;
break;
@@ -496,8 +518,8 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
WREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset, crtc_offset);
WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch);
- if (old_fb && old_fb != crtc->fb) {
- radeon_fb = to_radeon_framebuffer(old_fb);
+ if (!atomic && fb && fb != crtc->fb) {
+ radeon_fb = to_radeon_framebuffer(fb);
rbo = radeon_fb->obj->driver_private;
r = radeon_bo_reserve(rbo, false);
if (unlikely(r != 0))
@@ -717,10 +739,6 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
pll = &rdev->clock.p1pll;
pll->flags = RADEON_PLL_LEGACY;
- if (radeon_new_pll == 1)
- pll->algo = PLL_ALGO_NEW;
- else
- pll->algo = PLL_ALGO_LEGACY;
if (mode->clock > 200000) /* range limits??? */
pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
@@ -1040,6 +1058,7 @@ static const struct drm_crtc_helper_funcs legacy_helper_funcs = {
.mode_fixup = radeon_crtc_mode_fixup,
.mode_set = radeon_crtc_mode_set,
.mode_set_base = radeon_crtc_set_base,
+ .mode_set_base_atomic = radeon_crtc_set_base_atomic,
.prepare = radeon_crtc_prepare,
.commit = radeon_crtc_commit,
.load_lut = radeon_crtc_load_lut,
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 454c1dc7ea4..92457163d07 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -35,6 +35,7 @@
#include <drm_edid.h>
#include <drm_dp_helper.h>
#include <drm_fixed.h>
+#include <drm_crtc_helper.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -149,12 +150,6 @@ struct radeon_tmds_pll {
#define RADEON_PLL_USE_POST_DIV (1 << 12)
#define RADEON_PLL_IS_LCD (1 << 13)
-/* pll algo */
-enum radeon_pll_algo {
- PLL_ALGO_LEGACY,
- PLL_ALGO_NEW
-};
-
struct radeon_pll {
/* reference frequency */
uint32_t reference_freq;
@@ -187,8 +182,6 @@ struct radeon_pll {
/* pll id */
uint32_t id;
- /* pll algo */
- enum radeon_pll_algo algo;
};
struct radeon_i2c_chan {
@@ -240,6 +233,8 @@ struct radeon_mode_info {
struct drm_property *tmds_pll_property;
/* underscan */
struct drm_property *underscan_property;
+ struct drm_property *underscan_hborder_property;
+ struct drm_property *underscan_vborder_property;
/* hardcoded DFP edid from BIOS */
struct edid *bios_hardcoded_edid;
@@ -335,22 +330,24 @@ struct radeon_encoder_ext_tmds {
struct radeon_atom_ss {
uint16_t percentage;
uint8_t type;
- uint8_t step;
+ uint16_t step;
uint8_t delay;
uint8_t range;
uint8_t refdiv;
+ /* asic_ss */
+ uint16_t rate;
+ uint16_t amount;
};
struct radeon_encoder_atom_dig {
bool linkb;
/* atom dig */
bool coherent_mode;
- int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB */
- /* atom lvds */
- uint32_t lvds_misc;
+ int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB, etc. */
+ /* atom lvds/edp */
+ uint32_t lcd_misc;
uint16_t panel_pwr_delay;
- enum radeon_pll_algo pll_algo;
- struct radeon_atom_ss *ss;
+ uint32_t lcd_ss_id;
/* panel mode */
struct drm_display_mode native_mode;
};
@@ -369,6 +366,8 @@ struct radeon_encoder {
uint32_t pixel_clock;
enum radeon_rmx_type rmx_type;
enum radeon_underscan_type underscan_type;
+ uint32_t underscan_hborder;
+ uint32_t underscan_vborder;
struct drm_display_mode native_mode;
void *enc_priv;
int audio_polling_active;
@@ -435,6 +434,11 @@ struct radeon_framebuffer {
struct drm_gem_object *obj;
};
+/* radeon_get_crtc_scanoutpos() return flags */
+#define RADEON_SCANOUTPOS_VALID (1 << 0)
+#define RADEON_SCANOUTPOS_INVBL (1 << 1)
+#define RADEON_SCANOUTPOS_ACCURATE (1 << 2)
+
extern enum radeon_tv_std
radeon_combios_get_tv_info(struct radeon_device *rdev);
extern enum radeon_tv_std
@@ -490,6 +494,13 @@ extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
+extern bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id);
+extern bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
+ struct radeon_atom_ss *ss,
+ int id, u32 clock);
+
extern void radeon_compute_pll(struct radeon_pll *pll,
uint64_t freq,
uint32_t *dot_clock_p,
@@ -513,6 +524,10 @@ extern void radeon_encoder_set_active_device(struct drm_encoder *encoder);
extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
extern int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
+extern int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y,
+ enum mode_set_atomic state);
extern int atombios_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@@ -522,7 +537,13 @@ extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode);
extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_framebuffer *old_fb);
-
+extern int radeon_crtc_set_base_atomic(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y,
+ enum mode_set_atomic state);
+extern int radeon_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic);
extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
struct drm_file *file_priv,
uint32_t handle,
@@ -531,6 +552,8 @@ extern int radeon_crtc_cursor_set(struct drm_crtc *crtc,
extern int radeon_crtc_cursor_move(struct drm_crtc *crtc,
int x, int y);
+extern int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos);
+
extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev);
extern struct edid *
radeon_combios_get_hardcoded_edid(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index b3b5306bb57..d7ab9141641 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -435,7 +435,7 @@ int radeon_bo_get_surface_reg(struct radeon_bo *bo)
out:
radeon_set_surface_reg(rdev, i, bo->tiling_flags, bo->pitch,
- bo->tbo.mem.mm_node->start << PAGE_SHIFT,
+ bo->tbo.mem.start << PAGE_SHIFT,
bo->tbo.num_pages << PAGE_SHIFT);
return 0;
}
@@ -532,7 +532,7 @@ int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
rdev = rbo->rdev;
if (bo->mem.mem_type == TTM_PL_VRAM) {
size = bo->mem.num_pages << PAGE_SHIFT;
- offset = bo->mem.mm_node->start << PAGE_SHIFT;
+ offset = bo->mem.start << PAGE_SHIFT;
if ((offset + size) > rdev->mc.visible_vram_size) {
/* hurrah the memory is not visible ! */
radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_VRAM);
@@ -540,7 +540,7 @@ int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
r = ttm_bo_validate(bo, &rbo->placement, false, true, false);
if (unlikely(r != 0))
return r;
- offset = bo->mem.mm_node->start << PAGE_SHIFT;
+ offset = bo->mem.start << PAGE_SHIFT;
/* this should not happen */
if ((offset + size) > rdev->mc.visible_vram_size)
return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index f87efec7623..8c9b2ef32c6 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -712,73 +712,21 @@ void radeon_pm_compute_clocks(struct radeon_device *rdev)
static bool radeon_pm_in_vbl(struct radeon_device *rdev)
{
- u32 stat_crtc = 0, vbl = 0, position = 0;
+ int crtc, vpos, hpos, vbl_status;
bool in_vbl = true;
- if (ASIC_IS_DCE4(rdev)) {
- if (rdev->pm.active_crtcs & (1 << 0)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 1)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 2)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 3)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 4)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 5)) {
- vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
- EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff;
- position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
- EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff;
- }
- } else if (ASIC_IS_AVIVO(rdev)) {
- if (rdev->pm.active_crtcs & (1 << 0)) {
- vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END) & 0xfff;
- position = RREG32(AVIVO_D1CRTC_STATUS_POSITION) & 0xfff;
- }
- if (rdev->pm.active_crtcs & (1 << 1)) {
- vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END) & 0xfff;
- position = RREG32(AVIVO_D2CRTC_STATUS_POSITION) & 0xfff;
- }
- if (position < vbl && position > 1)
- in_vbl = false;
- } else {
- if (rdev->pm.active_crtcs & (1 << 0)) {
- stat_crtc = RREG32(RADEON_CRTC_STATUS);
- if (!(stat_crtc & 1))
- in_vbl = false;
- }
- if (rdev->pm.active_crtcs & (1 << 1)) {
- stat_crtc = RREG32(RADEON_CRTC2_STATUS);
- if (!(stat_crtc & 1))
+ /* Iterate over all active crtc's. All crtc's must be in vblank,
+ * otherwise return in_vbl == false.
+ */
+ for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) {
+ if (rdev->pm.active_crtcs & (1 << crtc)) {
+ vbl_status = radeon_get_crtc_scanoutpos(rdev, crtc, &vpos, &hpos);
+ if ((vbl_status & RADEON_SCANOUTPOS_VALID) &&
+ !(vbl_status & RADEON_SCANOUTPOS_INVBL))
in_vbl = false;
}
}
- if (position < vbl && position > 1)
- in_vbl = false;
-
return in_vbl;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 261e98a276d..6ea798ce821 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -247,10 +247,14 @@ void radeon_ib_pool_fini(struct radeon_device *rdev)
*/
void radeon_ring_free_size(struct radeon_device *rdev)
{
- if (rdev->family >= CHIP_R600)
- rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
- else
- rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+ if (rdev->wb.enabled)
+ rdev->cp.rptr = rdev->wb.wb[RADEON_WB_CP_RPTR_OFFSET/4];
+ else {
+ if (rdev->family >= CHIP_R600)
+ rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
+ else
+ rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+ }
/* This works because ring_size is a power of 2 */
rdev->cp.ring_free_dw = (rdev->cp.rptr + (rdev->cp.ring_size / 4));
rdev->cp.ring_free_dw -= rdev->cp.wptr;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index a823d8fe54c..fe95bb35317 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -152,6 +152,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
man->default_caching = TTM_PL_FLAG_CACHED;
break;
case TTM_PL_TT:
+ man->func = &ttm_bo_manager_func;
man->gpu_offset = rdev->mc.gtt_start;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
@@ -173,6 +174,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
break;
case TTM_PL_VRAM:
/* "On-card" video ram */
+ man->func = &ttm_bo_manager_func;
man->gpu_offset = rdev->mc.vram_start;
man->flags = TTM_MEMTYPE_FLAG_FIXED |
TTM_MEMTYPE_FLAG_MAPPABLE;
@@ -246,8 +248,8 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
if (unlikely(r)) {
return r;
}
- old_start = old_mem->mm_node->start << PAGE_SHIFT;
- new_start = new_mem->mm_node->start << PAGE_SHIFT;
+ old_start = old_mem->start << PAGE_SHIFT;
+ new_start = new_mem->start << PAGE_SHIFT;
switch (old_mem->mem_type) {
case TTM_PL_VRAM:
@@ -326,14 +328,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
}
r = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, new_mem);
out_cleanup:
- if (tmp_mem.mm_node) {
- struct ttm_bo_global *glob = rdev->mman.bdev.glob;
-
- spin_lock(&glob->lru_lock);
- drm_mm_put_block(tmp_mem.mm_node);
- spin_unlock(&glob->lru_lock);
- return r;
- }
+ ttm_bo_mem_put(bo, &tmp_mem);
return r;
}
@@ -372,14 +367,7 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
goto out_cleanup;
}
out_cleanup:
- if (tmp_mem.mm_node) {
- struct ttm_bo_global *glob = rdev->mman.bdev.glob;
-
- spin_lock(&glob->lru_lock);
- drm_mm_put_block(tmp_mem.mm_node);
- spin_unlock(&glob->lru_lock);
- return r;
- }
+ ttm_bo_mem_put(bo, &tmp_mem);
return r;
}
@@ -449,14 +437,14 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_
#if __OS_HAS_AGP
if (rdev->flags & RADEON_IS_AGP) {
/* RADEON_IS_AGP is set only if AGP is active */
- mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+ mem->bus.offset = mem->start << PAGE_SHIFT;
mem->bus.base = rdev->mc.agp_base;
mem->bus.is_iomem = !rdev->ddev->agp->cant_use_aperture;
}
#endif
break;
case TTM_PL_VRAM:
- mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+ mem->bus.offset = mem->start << PAGE_SHIFT;
/* check if it's visible */
if ((mem->bus.offset + mem->bus.size) > rdev->mc.visible_vram_size)
return -EINVAL;
@@ -699,7 +687,7 @@ static int radeon_ttm_backend_bind(struct ttm_backend *backend,
int r;
gtt = container_of(backend, struct radeon_ttm_backend, backend);
- gtt->offset = bo_mem->mm_node->start << PAGE_SHIFT;
+ gtt->offset = bo_mem->start << PAGE_SHIFT;
if (!gtt->num_pages) {
WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", gtt->num_pages, bo_mem, backend);
}
@@ -798,9 +786,9 @@ static int radeon_ttm_debugfs_init(struct radeon_device *rdev)
radeon_mem_types_list[i].show = &radeon_mm_dump_table;
radeon_mem_types_list[i].driver_features = 0;
if (i == 0)
- radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_VRAM].manager;
+ radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_VRAM].priv;
else
- radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_TT].manager;
+ radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_TT].priv;
}
/* Add ttm page pool to debugfs */
diff --git a/drivers/gpu/drm/radeon/reg_srcs/evergreen b/drivers/gpu/drm/radeon/reg_srcs/evergreen
index f78fd592544..ac40fd39d78 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/evergreen
+++ b/drivers/gpu/drm/radeon/reg_srcs/evergreen
@@ -22,6 +22,10 @@ evergreen 0x9400
0x00008B10 PA_SC_LINE_STIPPLE_STATE
0x00008BF0 PA_SC_ENHANCE
0x00008D8C SQ_DYN_GPR_CNTL_PS_FLUSH_REQ
+0x00008D90 SQ_DYN_GPR_OPTIMIZATION
+0x00008D94 SQ_DYN_GPR_SIMD_LOCK_EN
+0x00008D98 SQ_DYN_GPR_THREAD_LIMIT
+0x00008D9C SQ_DYN_GPR_LDS_LIMIT
0x00008C00 SQ_CONFIG
0x00008C04 SQ_GPR_RESOURCE_MGMT_1
0x00008C08 SQ_GPR_RESOURCE_MGMT_2
@@ -34,6 +38,10 @@ evergreen 0x9400
0x00008C24 SQ_STACK_RESOURCE_MGMT_2
0x00008C28 SQ_STACK_RESOURCE_MGMT_3
0x00008DF8 SQ_CONST_MEM_BASE
+0x00008E20 SQ_STATIC_THREAD_MGMT_1
+0x00008E24 SQ_STATIC_THREAD_MGMT_2
+0x00008E28 SQ_STATIC_THREAD_MGMT_3
+0x00008E2C SQ_LDS_RESOURCE_MGMT
0x00008E48 SQ_EX_ALLOC_TABLE_SLOTS
0x00009100 SPI_CONFIG_CNTL
0x0000913C SPI_CONFIG_CNTL_1
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index ae2b76b9a38..f683e51a2a0 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -397,6 +397,12 @@ static int rs400_startup(struct radeon_device *rdev)
r = rs400_gart_enable(rdev);
if (r)
return r;
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r100_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -406,9 +412,6 @@ static int rs400_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -443,7 +446,7 @@ int rs400_resume(struct radeon_device *rdev)
int rs400_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
r100_irq_disable(rdev);
rs400_gart_disable(rdev);
return 0;
@@ -452,7 +455,7 @@ int rs400_suspend(struct radeon_device *rdev)
void rs400_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rs400_gart_fini(rdev);
@@ -526,7 +529,7 @@ int rs400_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
rs400_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 51d5f7b5ab2..b091a1f6fa4 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -796,6 +796,12 @@ static int rs600_startup(struct radeon_device *rdev)
r = rs600_gart_enable(rdev);
if (r)
return r;
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -805,9 +811,6 @@ static int rs600_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -848,7 +851,7 @@ int rs600_suspend(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rs600_irq_disable(rdev);
rs600_gart_disable(rdev);
return 0;
@@ -858,7 +861,7 @@ void rs600_fini(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rs600_gart_fini(rdev);
@@ -932,7 +935,7 @@ int rs600_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
rs600_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 4dc2a87ea68..0137d3e3728 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -616,6 +616,12 @@ static int rs690_startup(struct radeon_device *rdev)
r = rs400_gart_enable(rdev);
if (r)
return r;
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -625,9 +631,6 @@ static int rs690_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -668,7 +671,7 @@ int rs690_suspend(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rs600_irq_disable(rdev);
rs400_gart_disable(rdev);
return 0;
@@ -678,7 +681,7 @@ void rs690_fini(struct radeon_device *rdev)
{
r600_audio_fini(rdev);
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rs400_gart_fini(rdev);
@@ -753,7 +756,7 @@ int rs690_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
rs400_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 4d6e86041a9..5d569f41f4a 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -386,6 +386,12 @@ static int rv515_startup(struct radeon_device *rdev)
if (r)
return r;
}
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
rs600_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
@@ -395,9 +401,6 @@ static int rv515_startup(struct radeon_device *rdev)
dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
return r;
}
- r = r100_wb_init(rdev);
- if (r)
- dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
r = r100_ib_init(rdev);
if (r) {
dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
@@ -431,7 +434,7 @@ int rv515_resume(struct radeon_device *rdev)
int rv515_suspend(struct radeon_device *rdev)
{
r100_cp_disable(rdev);
- r100_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rs600_irq_disable(rdev);
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -447,7 +450,7 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
void rv515_fini(struct radeon_device *rdev)
{
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_gem_fini(rdev);
rv370_pcie_gart_fini(rdev);
@@ -527,7 +530,7 @@ int rv515_init(struct radeon_device *rdev)
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
- r100_wb_fini(rdev);
+ radeon_wb_fini(rdev);
r100_ib_fini(rdev);
radeon_irq_kms_fini(rdev);
rv370_pcie_gart_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 9490da70074..245374e2b77 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -269,6 +269,7 @@ void r700_cp_stop(struct radeon_device *rdev)
{
rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
+ WREG32(SCRATCH_UMSK, 0);
}
static int rv770_cp_load_microcode(struct radeon_device *rdev)
@@ -643,10 +644,11 @@ static void rv770_gpu_init(struct radeon_device *rdev)
else
gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3);
-
- gb_tiling_config |= GROUP_SIZE(0);
- rdev->config.rv770.tiling_group_size = 256;
-
+ gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+ if ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)
+ rdev->config.rv770.tiling_group_size = 512;
+ else
+ rdev->config.rv770.tiling_group_size = 256;
if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) {
gb_tiling_config |= ROW_TILING(3);
gb_tiling_config |= SAMPLE_SPLIT(3);
@@ -1030,19 +1032,12 @@ static int rv770_startup(struct radeon_device *rdev)
rdev->asic->copy = NULL;
dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
}
- /* pin copy shader into vram */
- if (rdev->r600_blit.shader_obj) {
- r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM,
- &rdev->r600_blit.shader_gpu_addr);
- radeon_bo_unreserve(rdev->r600_blit.shader_obj);
- if (r) {
- DRM_ERROR("failed to pin blit object %d\n", r);
- return r;
- }
- }
+
+ /* allocate wb buffer */
+ r = radeon_wb_init(rdev);
+ if (r)
+ return r;
+
/* Enable IRQ */
r = r600_irq_init(rdev);
if (r) {
@@ -1061,8 +1056,7 @@ static int rv770_startup(struct radeon_device *rdev)
r = r600_cp_resume(rdev);
if (r)
return r;
- /* write back buffer are not vital so don't worry about failure */
- r600_wb_enable(rdev);
+
return 0;
}
@@ -1108,7 +1102,7 @@ int rv770_suspend(struct radeon_device *rdev)
r700_cp_stop(rdev);
rdev->cp.ready = false;
r600_irq_suspend(rdev);
- r600_wb_disable(rdev);
+ radeon_wb_disable(rdev);
rv770_pcie_gart_disable(rdev);
/* unpin shaders bo */
if (rdev->r600_blit.shader_obj) {
@@ -1203,8 +1197,8 @@ int rv770_init(struct radeon_device *rdev)
if (r) {
dev_err(rdev->dev, "disabling GPU acceleration\n");
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
rv770_pcie_gart_fini(rdev);
rdev->accel_working = false;
@@ -1236,8 +1230,8 @@ void rv770_fini(struct radeon_device *rdev)
{
r600_blit_fini(rdev);
r700_cp_fini(rdev);
- r600_wb_fini(rdev);
r600_irq_fini(rdev);
+ radeon_wb_fini(rdev);
radeon_irq_kms_fini(rdev);
rv770_pcie_gart_fini(rdev);
rv770_vram_scratch_fini(rdev);