diff options
| author | Lespiau, Damien <damien.lespiau@intel.com> | 2013-08-19 19:59:04 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@gmail.com> | 2013-08-30 02:41:55 +0400 |
| commit | c8bb75afff8eaed89476a00f733c666e1b44115b (patch) | |
| tree | f8c77a67d6af29b70ce8e0e8d61bb7db0e1ad7b0 /drivers/gpu/drm | |
| parent | 83dd000865eaaeb0799bf5e6d12f8d8cdb740e91 (diff) | |
| download | linux-c8bb75afff8eaed89476a00f733c666e1b44115b.tar.xz | |
drm/i915/hdmi: Write HDMI vendor specific infoframes
With all the common infoframe bits now in place, we can finally write
the vendor specific infoframes in our driver.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 28 |
2 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index fab94be89dfa..88a2c0792f26 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4151,6 +4151,8 @@ _TRANSCODER(trans, HSW_VIDEO_DIP_CTL_A, HSW_VIDEO_DIP_CTL_B) #define HSW_TVIDEO_DIP_AVI_DATA(trans) \ _TRANSCODER(trans, HSW_VIDEO_DIP_AVI_DATA_A, HSW_VIDEO_DIP_AVI_DATA_B) +#define HSW_TVIDEO_DIP_VS_DATA(trans) \ + _TRANSCODER(trans, HSW_VIDEO_DIP_VS_DATA_A, HSW_VIDEO_DIP_VS_DATA_B) #define HSW_TVIDEO_DIP_SPD_DATA(trans) \ _TRANSCODER(trans, HSW_VIDEO_DIP_SPD_DATA_A, HSW_VIDEO_DIP_SPD_DATA_B) #define HSW_TVIDEO_DIP_GCP(trans) \ diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index dd4fa35e0a85..f27b91eeeb64 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -74,6 +74,8 @@ static u32 g4x_infoframe_index(enum hdmi_infoframe_type type) return VIDEO_DIP_SELECT_AVI; case HDMI_INFOFRAME_TYPE_SPD: return VIDEO_DIP_SELECT_SPD; + case HDMI_INFOFRAME_TYPE_VENDOR: + return VIDEO_DIP_SELECT_VENDOR; default: DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); return 0; @@ -87,6 +89,8 @@ static u32 g4x_infoframe_enable(enum hdmi_infoframe_type type) return VIDEO_DIP_ENABLE_AVI; case HDMI_INFOFRAME_TYPE_SPD: return VIDEO_DIP_ENABLE_SPD; + case HDMI_INFOFRAME_TYPE_VENDOR: + return VIDEO_DIP_ENABLE_VENDOR; default: DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); return 0; @@ -100,6 +104,8 @@ static u32 hsw_infoframe_enable(enum hdmi_infoframe_type type) return VIDEO_DIP_ENABLE_AVI_HSW; case HDMI_INFOFRAME_TYPE_SPD: return VIDEO_DIP_ENABLE_SPD_HSW; + case HDMI_INFOFRAME_TYPE_VENDOR: + return VIDEO_DIP_ENABLE_VS_HSW; default: DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); return 0; @@ -114,6 +120,8 @@ static u32 hsw_infoframe_data_reg(enum hdmi_infoframe_type type, return HSW_TVIDEO_DIP_AVI_DATA(cpu_transcoder); case HDMI_INFOFRAME_TYPE_SPD: return HSW_TVIDEO_DIP_SPD_DATA(cpu_transcoder); + case HDMI_INFOFRAME_TYPE_VENDOR: + return HSW_TVIDEO_DIP_VS_DATA(cpu_transcoder); default: DRM_DEBUG_DRIVER("unknown info frame type %d\n", type); return 0; @@ -392,6 +400,21 @@ static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder) intel_write_infoframe(encoder, &frame); } +static void +intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder, + struct drm_display_mode *adjusted_mode) +{ + union hdmi_infoframe frame; + int ret; + + ret = drm_hdmi_vendor_infoframe_from_display_mode(&frame.vendor.hdmi, + adjusted_mode); + if (ret < 0) + return; + + intel_write_infoframe(encoder, &frame); +} + static void g4x_set_infoframes(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { @@ -454,6 +477,7 @@ static void g4x_set_infoframes(struct drm_encoder *encoder, intel_hdmi_set_avi_infoframe(encoder, adjusted_mode); intel_hdmi_set_spd_infoframe(encoder); + intel_hdmi_set_hdmi_infoframe(encoder, adjusted_mode); } static void ibx_set_infoframes(struct drm_encoder *encoder, @@ -515,6 +539,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder, intel_hdmi_set_avi_infoframe(encoder, adjusted_mode); intel_hdmi_set_spd_infoframe(encoder); + intel_hdmi_set_hdmi_infoframe(encoder, adjusted_mode); } static void cpt_set_infoframes(struct drm_encoder *encoder, @@ -550,6 +575,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder, intel_hdmi_set_avi_infoframe(encoder, adjusted_mode); intel_hdmi_set_spd_infoframe(encoder); + intel_hdmi_set_hdmi_infoframe(encoder, adjusted_mode); } static void vlv_set_infoframes(struct drm_encoder *encoder, @@ -584,6 +610,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder, intel_hdmi_set_avi_infoframe(encoder, adjusted_mode); intel_hdmi_set_spd_infoframe(encoder); + intel_hdmi_set_hdmi_infoframe(encoder, adjusted_mode); } static void hsw_set_infoframes(struct drm_encoder *encoder, @@ -611,6 +638,7 @@ static void hsw_set_infoframes(struct drm_encoder *encoder, intel_hdmi_set_avi_infoframe(encoder, adjusted_mode); intel_hdmi_set_spd_infoframe(encoder); + intel_hdmi_set_hdmi_infoframe(encoder, adjusted_mode); } static void intel_hdmi_mode_set(struct intel_encoder *encoder) |