On 7/21/2025 4:44 PM, Jouni Högander wrote:
This is a preparation patch to start using TRANS_PUSH for PSR "Frame
Lets avoid 'patch' from commit message.
Perhaps can mention that this is just a placeholder for the helper to
use trans push.
Change". It adds intel_psr_use_trans_push which return false for now until
we have everything in place.
Signed-off-by: Jouni Högander <jouni.hogan...@intel.com>
---
drivers/gpu/drm/i915/display/intel_psr.c | 5 +++++
drivers/gpu/drm/i915/display/intel_psr.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c
b/drivers/gpu/drm/i915/display/intel_psr.c
index 4279c28ae27c..d7c19b053fcc 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -4253,3 +4253,8 @@ bool intel_psr_needs_alpm_aux_less(struct intel_dp
*intel_dp,
{
return intel_dp_is_edp(intel_dp) && crtc_state->has_panel_replay;
}
+
+bool intel_psr_use_trans_push(const struct intel_crtc_state *crtc_state)
+{
+ return false;
Will be good to add #TODO here.
Regards,
Ankit
+}
diff --git a/drivers/gpu/drm/i915/display/intel_psr.h
b/drivers/gpu/drm/i915/display/intel_psr.h
index 9b061a22361f..7237dfa388b6 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.h
+++ b/drivers/gpu/drm/i915/display/intel_psr.h
@@ -81,5 +81,6 @@ void intel_psr_debugfs_register(struct intel_display
*display);
bool intel_psr_needs_alpm(struct intel_dp *intel_dp, const struct
intel_crtc_state *crtc_state);
bool intel_psr_needs_alpm_aux_less(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state);
+bool intel_psr_use_trans_push(const struct intel_crtc_state *crtc_state);
#endif /* __INTEL_PSR_H__ */
