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drm/i915/dp: Add TCON HDR capability checks

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Add checks to see the HDR capability of TCON panel.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240507040407.1056061-4-suraj.kandpal@intel.com
This commit is contained in:
Suraj Kandpal
2024-05-07 09:34:03 +05:30
committed by Uma Shankar
parent dabe0f9f2b
commit 7d24900c84
2 changed files with 15 additions and 0 deletions
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5
drivers/gpu/drm/i915/display/intel_display_types.h
View File

@@ -401,6 +401,11 @@ struct intel_panel {
} vesa;
struct {
bool sdr_uses_aux;
bool supports_2084_decode;
bool supports_2020_gamut;
bool supports_segmented_backlight;
bool supports_sdp_colorimetry;
bool supports_tone_mapping;
} intel_cap;
} edp;

10
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
View File

@@ -158,6 +158,16 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
panel->backlight.edp.intel_cap.sdr_uses_aux =
tcon_cap[2] & INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP;
panel->backlight.edp.intel_cap.supports_2084_decode =
tcon_cap[1] & INTEL_EDP_HDR_TCON_2084_DECODE_CAP;
panel->backlight.edp.intel_cap.supports_2020_gamut =
tcon_cap[1] & INTEL_EDP_HDR_TCON_2020_GAMUT_CAP;
panel->backlight.edp.intel_cap.supports_segmented_backlight =
tcon_cap[1] & INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_CAP;
panel->backlight.edp.intel_cap.supports_sdp_colorimetry =
tcon_cap[1] & INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_CAP;
panel->backlight.edp.intel_cap.supports_tone_mapping =
tcon_cap[1] & INTEL_EDP_HDR_TCON_TONE_MAPPING_CAP;
return true;
}