diff options
| author | Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> | 2025-02-06 10:20:00 +0530 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2025-02-07 10:59:13 +0530 |
| commit | faa5259b1ea0f6237c1b8ff24aa3ce4b6faa2890 (patch) | |
| tree | 862d7682256c3fc87b6a45c376e8139e2cf4cacb /drivers/gpu | |
| parent | drm/i915/backlight: Enable nits based luminance (diff) | |
| download | linux-faa5259b1ea0f6237c1b8ff24aa3ce4b6faa2890.tar.gz linux-faa5259b1ea0f6237c1b8ff24aa3ce4b6faa2890.zip | |
drm/i915/display: Skip state checker for AS SDP infoframe enable
Avoid full modeset by skipping infoframe.enable check when toggling
AS SDP while enabling VRR, preventing full modeset while pipe
config changes.
--v2:
- Add check for exclude_infoframe. (Ankit)
- Update commit message. (Ankit)
--v3:
- Optimise PIPE_CONF_CHECK for infoframes.enable. [Ankit]
Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206045001.2919360-2-mitulkumar.ajitkumar.golani@intel.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 60867b5b03ec..b68ccf12c439 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -5388,6 +5388,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, struct drm_i915_private *dev_priv = to_i915(current_config->uapi.crtc->dev); struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); struct drm_printer p; + u32 exclude_infoframes = 0; bool ret = true; if (fastset) @@ -5743,11 +5744,12 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_I(min_voltage_level); if (current_config->has_psr || pipe_config->has_psr) - PIPE_CONF_CHECK_X_WITH_MASK(infoframes.enable, - ~intel_hdmi_infoframe_enable(DP_SDP_VSC)); - else - PIPE_CONF_CHECK_X(infoframes.enable); + exclude_infoframes |= intel_hdmi_infoframe_enable(DP_SDP_VSC); + + if (current_config->vrr.enable || pipe_config->vrr.enable) + exclude_infoframes |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC); + PIPE_CONF_CHECK_X_WITH_MASK(infoframes.enable, ~exclude_infoframes); PIPE_CONF_CHECK_X(infoframes.gcp); PIPE_CONF_CHECK_INFOFRAME(avi); PIPE_CONF_CHECK_INFOFRAME(spd); |