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authorMengdong Lin <mengdong.lin@intel.com>2013-11-01 00:17:03 -0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-05 07:57:26 +0100
commit9ca2fe731b3f12afbc97cf0050dfa4184bd2234c (patch)
tree141d726d7eb6cf7e5a9b80d1594d4cfc8d009c3b /drivers/gpu/drm/i915/i915_reg.h
parent48f34e10169dbb3dd7a19af64e328492b7f54af4 (diff)
drm/i915/vlv: enable HDA display audio for Valleyview2
This patch defines HD-Audio configuration registers and enables display audio from HDA controller for Valleyview2. v2: fix missing offset VLV_DISPLAY_BASE v3: rename patch from 'enable HDMI audio' to 'enable HDA display audio', since it's for both HDMI and DP audio v4: use enc_to_dig_port() to get port number, instead of using Haswell specific function intel_ddi_get_encoder_port() Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3f303ba995c..98d7263fba6 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4948,6 +4948,18 @@
CPT_AUD_CNTL_ST_B)
#define CPT_AUD_CNTRL_ST2 0xE50C0
+#define VLV_HDMIW_HDMIEDID_A (VLV_DISPLAY_BASE + 0x62050)
+#define VLV_HDMIW_HDMIEDID_B (VLV_DISPLAY_BASE + 0x62150)
+#define VLV_HDMIW_HDMIEDID(pipe) _PIPE(pipe, \
+ VLV_HDMIW_HDMIEDID_A, \
+ VLV_HDMIW_HDMIEDID_B)
+#define VLV_AUD_CNTL_ST_A (VLV_DISPLAY_BASE + 0x620B4)
+#define VLV_AUD_CNTL_ST_B (VLV_DISPLAY_BASE + 0x621B4)
+#define VLV_AUD_CNTL_ST(pipe) _PIPE(pipe, \
+ VLV_AUD_CNTL_ST_A, \
+ VLV_AUD_CNTL_ST_B)
+#define VLV_AUD_CNTL_ST2 (VLV_DISPLAY_BASE + 0x620C0)
+
/* These are the 4 32-bit write offset registers for each stream
* output buffer. It determines the offset from the
* 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
@@ -4964,6 +4976,12 @@
#define CPT_AUD_CFG(pipe) _PIPE(pipe, \
CPT_AUD_CONFIG_A, \
CPT_AUD_CONFIG_B)
+#define VLV_AUD_CONFIG_A (VLV_DISPLAY_BASE + 0x62000)
+#define VLV_AUD_CONFIG_B (VLV_DISPLAY_BASE + 0x62100)
+#define VLV_AUD_CFG(pipe) _PIPE(pipe, \
+ VLV_AUD_CONFIG_A, \
+ VLV_AUD_CONFIG_B)
+
#define AUD_CONFIG_N_VALUE_INDEX (1 << 29)
#define AUD_CONFIG_N_PROG_ENABLE (1 << 28)
#define AUD_CONFIG_UPPER_N_SHIFT 20