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-rw-r--r--drivers/gpu/drm/i915/dvo.h9
-rw-r--r--drivers/gpu/drm/i915/dvo_ch7017.c8
-rw-r--r--drivers/gpu/drm/i915/dvo_ch7xxx.c4
-rw-r--r--drivers/gpu/drm/i915/dvo_ivch.c8
-rw-r--r--drivers/gpu/drm/i915/dvo_ns2501.c14
-rw-r--r--drivers/gpu/drm/i915/dvo_sil164.c4
-rw-r--r--drivers/gpu/drm/i915/dvo_tfp410.c4
-rw-r--r--drivers/gpu/drm/i915/intel_dvo.c4
8 files changed, 26 insertions, 29 deletions
diff --git a/drivers/gpu/drm/i915/dvo.h b/drivers/gpu/drm/i915/dvo.h
index 0c8ac4d92de..0fa839e439b 100644
--- a/drivers/gpu/drm/i915/dvo.h
+++ b/drivers/gpu/drm/i915/dvo.h
@@ -58,13 +58,12 @@ struct intel_dvo_dev_ops {
void (*create_resources)(struct intel_dvo_device *dvo);
/*
- * Turn on/off output or set intermediate power levels if available.
+ * Turn on/off output.
*
- * Unsupported intermediate modes drop to the lower power setting.
- * If the mode is DPMSModeOff, the output must be disabled,
- * as the DPLL may be disabled afterwards.
+ * Because none of our dvo drivers support an intermediate power levels,
+ * we don't expose this in the interfac.
*/
- void (*dpms)(struct intel_dvo_device *dvo, int mode);
+ void (*dpms)(struct intel_dvo_device *dvo, bool enable);
/*
* Callback for testing a video mode for a given output.
diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c
index 1ca799a1e1f..71e7650a299 100644
--- a/drivers/gpu/drm/i915/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/dvo_ch7017.c
@@ -163,7 +163,7 @@ struct ch7017_priv {
};
static void ch7017_dump_regs(struct intel_dvo_device *dvo);
-static void ch7017_dpms(struct intel_dvo_device *dvo, int mode);
+static void ch7017_dpms(struct intel_dvo_device *dvo, bool enable);
static bool ch7017_read(struct intel_dvo_device *dvo, u8 addr, u8 *val)
{
@@ -309,7 +309,7 @@ static void ch7017_mode_set(struct intel_dvo_device *dvo,
lvds_power_down = CH7017_LVDS_POWER_DOWN_DEFAULT_RESERVED |
(mode->hdisplay & 0x0700) >> 8;
- ch7017_dpms(dvo, DRM_MODE_DPMS_OFF);
+ ch7017_dpms(dvo, false);
ch7017_write(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT,
horizontal_active_pixel_input);
ch7017_write(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_OUTPUT,
@@ -331,7 +331,7 @@ static void ch7017_mode_set(struct intel_dvo_device *dvo,
}
/* set the CH7017 power state */
-static void ch7017_dpms(struct intel_dvo_device *dvo, int mode)
+static void ch7017_dpms(struct intel_dvo_device *dvo, bool enable)
{
uint8_t val;
@@ -345,7 +345,7 @@ static void ch7017_dpms(struct intel_dvo_device *dvo, int mode)
CH7017_DAC3_POWER_DOWN |
CH7017_TV_POWER_DOWN_EN);
- if (mode == DRM_MODE_DPMS_ON) {
+ if (enable) {
/* Turn on the LVDS */
ch7017_write(dvo, CH7017_LVDS_POWER_DOWN,
val & ~CH7017_LVDS_POWER_DOWN_EN);
diff --git a/drivers/gpu/drm/i915/dvo_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c
index 4a036600e80..c1dea5b11f9 100644
--- a/drivers/gpu/drm/i915/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c
@@ -289,9 +289,9 @@ static void ch7xxx_mode_set(struct intel_dvo_device *dvo,
}
/* set the CH7xxx power state */
-static void ch7xxx_dpms(struct intel_dvo_device *dvo, int mode)
+static void ch7xxx_dpms(struct intel_dvo_device *dvo, bool enable)
{
- if (mode == DRM_MODE_DPMS_ON)
+ if (enable)
ch7xxx_writeb(dvo, CH7xxx_PM, CH7xxx_PM_DVIL | CH7xxx_PM_DVIP);
else
ch7xxx_writeb(dvo, CH7xxx_PM, CH7xxx_PM_FPD);
diff --git a/drivers/gpu/drm/i915/dvo_ivch.c b/drivers/gpu/drm/i915/dvo_ivch.c
index 04f2893d5e3..fa8ff6b050f 100644
--- a/drivers/gpu/drm/i915/dvo_ivch.c
+++ b/drivers/gpu/drm/i915/dvo_ivch.c
@@ -288,7 +288,7 @@ static enum drm_mode_status ivch_mode_valid(struct intel_dvo_device *dvo,
}
/** Sets the power state of the panel connected to the ivch */
-static void ivch_dpms(struct intel_dvo_device *dvo, int mode)
+static void ivch_dpms(struct intel_dvo_device *dvo, bool enable)
{
int i;
uint16_t vr01, vr30, backlight;
@@ -297,13 +297,13 @@ static void ivch_dpms(struct intel_dvo_device *dvo, int mode)
if (!ivch_read(dvo, VR01, &vr01))
return;
- if (mode == DRM_MODE_DPMS_ON)
+ if (enable)
backlight = 1;
else
backlight = 0;
ivch_write(dvo, VR80, backlight);
- if (mode == DRM_MODE_DPMS_ON)
+ if (enable)
vr01 |= VR01_LCD_ENABLE | VR01_DVO_ENABLE;
else
vr01 &= ~(VR01_LCD_ENABLE | VR01_DVO_ENABLE);
@@ -315,7 +315,7 @@ static void ivch_dpms(struct intel_dvo_device *dvo, int mode)
if (!ivch_read(dvo, VR30, &vr30))
break;
- if (((vr30 & VR30_PANEL_ON) != 0) == (mode == DRM_MODE_DPMS_ON))
+ if (((vr30 & VR30_PANEL_ON) != 0) == enable)
break;
udelay(1000);
}
diff --git a/drivers/gpu/drm/i915/dvo_ns2501.c b/drivers/gpu/drm/i915/dvo_ns2501.c
index 6bd383dfbb0..c4d9f2f395e 100644
--- a/drivers/gpu/drm/i915/dvo_ns2501.c
+++ b/drivers/gpu/drm/i915/dvo_ns2501.c
@@ -493,19 +493,19 @@ static void ns2501_mode_set(struct intel_dvo_device *dvo,
}
/* set the NS2501 power state */
-static void ns2501_dpms(struct intel_dvo_device *dvo, int mode)
+static void ns2501_dpms(struct intel_dvo_device *dvo, bool enable)
{
bool ok;
bool restore = false;
struct ns2501_priv *ns = (struct ns2501_priv *)(dvo->dev_priv);
unsigned char ch;
- DRM_DEBUG_KMS("%s: Trying set the dpms of the DVO to %d\n",
- __FUNCTION__, mode);
+ DRM_DEBUG_KMS("%s: Trying set the dpms of the DVO to %i\n",
+ __FUNCTION__, enable);
ch = ns->reg_8_shadow;
- if (mode == DRM_MODE_DPMS_ON)
+ if (enable)
ch |= NS2501_8_PD;
else
ch &= ~NS2501_8_PD;
@@ -519,12 +519,10 @@ static void ns2501_dpms(struct intel_dvo_device *dvo, int mode)
ok &= ns2501_writeb(dvo, NS2501_REG8, ch);
ok &=
ns2501_writeb(dvo, 0x34,
- (mode ==
- DRM_MODE_DPMS_ON) ? (0x03) : (0x00));
+ enable ? 0x03 : 0x00);
ok &=
ns2501_writeb(dvo, 0x35,
- (mode ==
- DRM_MODE_DPMS_ON) ? (0xff) : (0x00));
+ enable ? 0xff : 0x00);
if (!ok) {
if (restore)
restore_dvo(dvo);
diff --git a/drivers/gpu/drm/i915/dvo_sil164.c b/drivers/gpu/drm/i915/dvo_sil164.c
index a0b13a6f619..cc24c1cabec 100644
--- a/drivers/gpu/drm/i915/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/dvo_sil164.c
@@ -208,7 +208,7 @@ static void sil164_mode_set(struct intel_dvo_device *dvo,
}
/* set the SIL164 power state */
-static void sil164_dpms(struct intel_dvo_device *dvo, int mode)
+static void sil164_dpms(struct intel_dvo_device *dvo, bool enable)
{
int ret;
unsigned char ch;
@@ -217,7 +217,7 @@ static void sil164_dpms(struct intel_dvo_device *dvo, int mode)
if (ret == false)
return;
- if (mode == DRM_MODE_DPMS_ON)
+ if (enable)
ch |= SIL164_8_PD;
else
ch &= ~SIL164_8_PD;
diff --git a/drivers/gpu/drm/i915/dvo_tfp410.c b/drivers/gpu/drm/i915/dvo_tfp410.c
index aa2cd3ec54a..097b3e82b00 100644
--- a/drivers/gpu/drm/i915/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/dvo_tfp410.c
@@ -234,14 +234,14 @@ static void tfp410_mode_set(struct intel_dvo_device *dvo,
}
/* set the tfp410 power state */
-static void tfp410_dpms(struct intel_dvo_device *dvo, int mode)
+static void tfp410_dpms(struct intel_dvo_device *dvo, bool enable)
{
uint8_t ctl1;
if (!tfp410_readb(dvo, TFP410_CTL_1, &ctl1))
return;
- if (mode == DRM_MODE_DPMS_ON)
+ if (enable)
ctl1 |= TFP410_CTL_1_PD;
else
ctl1 &= ~TFP410_CTL_1_PD;
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 03dfdff8e00..227551f12d2 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -115,9 +115,9 @@ static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
if (mode == DRM_MODE_DPMS_ON) {
I915_WRITE(dvo_reg, temp | DVO_ENABLE);
I915_READ(dvo_reg);
- intel_dvo->dev.dev_ops->dpms(&intel_dvo->dev, mode);
+ intel_dvo->dev.dev_ops->dpms(&intel_dvo->dev, true);
} else {
- intel_dvo->dev.dev_ops->dpms(&intel_dvo->dev, mode);
+ intel_dvo->dev.dev_ops->dpms(&intel_dvo->dev, false);
I915_WRITE(dvo_reg, temp & ~DVO_ENABLE);
I915_READ(dvo_reg);
}