psr1 is also disabled for panel resolution greater than 32X20.
Added psr2 check to disable only for psr2 panels having resolution
greater than 32X20.
issue was introduced by
commit-id : "acf45d11050abd751dcec986ab121cb2367dcbba"
commit message: "PSR2 is restricted to work with panel resolutions
upto 3200x2000, move the check to intel_psr_match_conditions and fully
block psr."
v2: (Rodrigo)
Add previous commit details which introduced the issue
Cc: Rodrigo Vivi <rodrigo.v...@intel.com>
Cc: Jim Bride <jim.br...@linux.intel.com>
Cc: Yaroslav Shabalin <yaroslav.shaba...@gmail.com>
Reported-by: Yaroslav Shabalin <yaroslav.shaba...@gmail.com>
Reviewed-by: Rodrigo Vivi <rodrigo.v...@intel.com>
Signed-off-by: vathsala nagaraju <vathsala.nagar...@intel.com>
---
drivers/gpu/drm/i915/intel_psr.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index c3780d0..559f1ab 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -435,8 +435,9 @@ static bool intel_psr_match_conditions(struct intel_dp
*intel_dp)
}
/* PSR2 is restricted to work with panel resolutions upto 3200x2000 */
- if (intel_crtc->config->pipe_src_w > 3200 ||
- intel_crtc->config->pipe_src_h > 2000) {
+ if (dev_priv->psr.psr2_support &&
+ (intel_crtc->config->pipe_src_w > 3200 ||
+ intel_crtc->config->pipe_src_h > 2000)) {
dev_priv->psr.psr2_support = false;
return false;
}
--
1.9.1
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