[PATCH v8 01/10] drm/i915/vrr: Return from PSR2 compute config in case of CMRR enabled
Mitul Golani <[email protected]>
| Newsgroups | org.freedesktop.lists.intel-xe,org.freedesktop.lists.intel-gfx |
|---|---|
| Message-ID | <[email protected]> |
CMRR is mutually exclusive to PSR2, do not enable PSR2 when CMRR is enabled. --v2: - Restrict selective update config check (Ankit) - Commit message change --v3: - Commit changes --v4: - Add check to psr2_config_valid (Jouni) --v5: - Correct debug message Signed-off-by: Mitul Golani <[email protected]> --- drivers/gpu/drm/i915/display/intel_psr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 40e3d7095996..410778e73a2d 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1491,6 +1491,12 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, int crtc_vdisplay = crtc_state->hw.adjusted_mode.crtc_vdisplay; int psr_max_h = 0, psr_max_v = 0, max_bpp = 0; + if (crtc_state->cmrr.enable) { + drm_dbg_kms(display->drm, + "PSR2 cannot be enabled when CMRR is enabled\n"); + return false; + } + if (!connector->dp.psr_caps.su_support || display->params.enable_psr == 1) return false; -- 2.48.1