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drm/i915/display: Fix vsc_sdp computation

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Currently colorimetry data is not added for psr1 or non-psr case.
Fix this by adding it as needed.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Shawn Lee <shawn.c.lee@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231220103609.1384523-5-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander 2023-12-20 12:36:06 +02:00
parent 31a5b6ed88
commit fde53fa18d
1 changed files with 19 additions and 29 deletions
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48
drivers/gpu/drm/i915/display/intel_dp.c
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@ -2628,36 +2628,26 @@ static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp,
crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_VSC);
vsc->sdp_type = DP_SDP_VSC;
if (crtc_state->has_psr2) {
if (intel_dp->colorimetry_support &&
intel_dp_needs_vsc_sdp(crtc_state, conn_state)) {
/* [PSR2, +Colorimetry] */
intel_dp_compute_vsc_colorimetry(crtc_state, conn_state,
vsc);
} else {
/*
* [PSR2, -Colorimetry]
* Prepare VSC Header for SU as per eDP 1.4 spec, Table 6-11
* 3D stereo + PSR/PSR2 + Y-coordinate.
*/
vsc->revision = 0x4;
vsc->length = 0xe;
}
/* Needs colorimetry */
if (intel_dp_needs_vsc_sdp(crtc_state, conn_state)) {
intel_dp_compute_vsc_colorimetry(crtc_state, conn_state,
vsc);
} else if (crtc_state->has_psr2) {
/*
* [PSR2 without colorimetry]
* Prepare VSC Header for SU as per eDP 1.4 spec, Table 6-11
* 3D stereo + PSR/PSR2 + Y-coordinate.
*/
vsc->revision = 0x4;
vsc->length = 0xe;
} else if (crtc_state->has_panel_replay) {
if (intel_dp->colorimetry_support &&
intel_dp_needs_vsc_sdp(crtc_state, conn_state)) {
/* [Panel Replay with colorimetry info] */
intel_dp_compute_vsc_colorimetry(crtc_state, conn_state,
vsc);
} else {
/*
* [Panel Replay without colorimetry info]
* Prepare VSC Header for SU as per DP 2.0 spec, Table 2-223
* VSC SDP supporting 3D stereo + Panel Replay.
*/
vsc->revision = 0x6;
vsc->length = 0x10;
}
/*
* [Panel Replay without colorimetry info]
* Prepare VSC Header for SU as per DP 2.0 spec, Table 2-223
* VSC SDP supporting 3D stereo + Panel Replay.
*/
vsc->revision = 0x6;
vsc->length = 0x10;
} else {
/*
* [PSR1]