diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-02-25 18:40:58 +0100 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-02-26 18:54:48 +0100 |
| commit | 5cb3c1a123fc337016ad95e1021dc4ccfefb494e (patch) | |
| tree | 17826dfae0a4909eae804db689d8da628528d4a5 | |
| parent | drm/i915/query: Split out query item checks (diff) | |
| download | linux-5cb3c1a123fc337016ad95e1021dc4ccfefb494e.tar.xz linux-5cb3c1a123fc337016ad95e1021dc4ccfefb494e.zip | |
drm/i915: Add the missing HDMI gamut metadata packet stuff
We have definitions and low level code for everything except the gamut
metadata HDMI packet. Add the missing bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225174106.2163-2-ville.syrjala@linux.intel.com
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 12 |
2 files changed, 17 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 730bb1917fd1..c9b482bc6433 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4649,13 +4649,14 @@ enum { #define VIDEO_DIP_ENABLE (1 << 31) #define VIDEO_DIP_PORT(port) ((port) << 29) #define VIDEO_DIP_PORT_MASK (3 << 29) -#define VIDEO_DIP_ENABLE_GCP (1 << 25) +#define VIDEO_DIP_ENABLE_GCP (1 << 25) /* ilk+ */ #define VIDEO_DIP_ENABLE_AVI (1 << 21) #define VIDEO_DIP_ENABLE_VENDOR (2 << 21) -#define VIDEO_DIP_ENABLE_GAMUT (4 << 21) +#define VIDEO_DIP_ENABLE_GAMUT (4 << 21) /* ilk+ */ #define VIDEO_DIP_ENABLE_SPD (8 << 21) #define VIDEO_DIP_SELECT_AVI (0 << 19) #define VIDEO_DIP_SELECT_VENDOR (1 << 19) +#define VIDEO_DIP_SELECT_GAMUT (2 << 19) #define VIDEO_DIP_SELECT_SPD (3 << 19) #define VIDEO_DIP_SELECT_MASK (3 << 19) #define VIDEO_DIP_FREQ_ONCE (0 << 16) @@ -8133,10 +8134,11 @@ enum { #define _ICL_VIDEO_DIP_PPS_ECC_B 0x613D4 #define HSW_TVIDEO_DIP_CTL(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_CTL_A) +#define HSW_TVIDEO_DIP_GCP(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A) #define HSW_TVIDEO_DIP_AVI_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4) #define HSW_TVIDEO_DIP_VS_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4) #define HSW_TVIDEO_DIP_SPD_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4) -#define HSW_TVIDEO_DIP_GCP(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A) +#define HSW_TVIDEO_DIP_GMP_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GMP_DATA_A + (i) * 4) #define HSW_TVIDEO_DIP_VSC_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4) #define ICL_VIDEO_DIP_PPS_DATA(trans, i) _MMIO_TRANS2(trans, _ICL_VIDEO_DIP_PPS_DATA_A + (i) * 4) #define ICL_VIDEO_DIP_PPS_ECC(trans, i) _MMIO_TRANS2(trans, _ICL_VIDEO_DIP_PPS_ECC_A + (i) * 4) diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index cdea6eea3d5a..40327d5a8943 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -82,6 +82,8 @@ static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector) static u32 g4x_infoframe_index(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_SELECT_GAMUT; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_SELECT_AVI; case HDMI_INFOFRAME_TYPE_SPD: @@ -97,6 +99,10 @@ static u32 g4x_infoframe_index(unsigned int type) static u32 g4x_infoframe_enable(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GENERAL_CONTROL: + return VIDEO_DIP_ENABLE_GCP; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_ENABLE_GAMUT; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_ENABLE_AVI; case HDMI_INFOFRAME_TYPE_SPD: @@ -112,6 +118,10 @@ static u32 g4x_infoframe_enable(unsigned int type) static u32 hsw_infoframe_enable(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GENERAL_CONTROL: + return VIDEO_DIP_ENABLE_GCP_HSW; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_ENABLE_GMP_HSW; case DP_SDP_VSC: return VIDEO_DIP_ENABLE_VSC_HSW; case DP_SDP_PPS: @@ -135,6 +145,8 @@ hsw_dip_data_reg(struct drm_i915_private *dev_priv, int i) { switch (type) { + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return HSW_TVIDEO_DIP_GMP_DATA(cpu_transcoder, i); case DP_SDP_VSC: return HSW_TVIDEO_DIP_VSC_DATA(cpu_transcoder, i); case DP_SDP_PPS: |