mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-07 09:14:07 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/i915/psr: Add Early Transport status boolean into intel_psr

Browse Source 
Currently we are purely relying on psr2_su_region_et_valid. Add new boolean
value into intel_psr struct indicating whether Early Transport is enabled
or not and use it instead of psr2_su_region_et_valid for getting Early
Transport status information.

Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240529093849.1016172-2-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander
2024-05-29 12:38:44 +03:00
parent cef26c2481
commit 0e3771f459
2 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/i915/display/intel_display_types.h
View File

@@ -1706,6 +1706,7 @@ struct intel_psr {
bool sel_update_enabled;
bool psr2_sel_fetch_enabled;
bool psr2_sel_fetch_cff_enabled;
bool su_region_et_enabled;
bool req_psr2_sdp_prior_scanline;
u8 sink_sync_latency;
ktime_t last_entry_attempt;

4
drivers/gpu/drm/i915/display/intel_psr.c
View File

@@ -978,7 +978,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), 0);
}
if (psr2_su_region_et_valid(intel_dp))
if (intel_dp->psr.su_region_et_enabled)
val |= LNL_EDP_PSR2_SU_REGION_ET_ENABLE;
/*
@@ -1771,6 +1771,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp,
intel_dp->psr.dc3co_exit_delay = val;
intel_dp->psr.dc3co_exitline = crtc_state->dc3co_exitline;
intel_dp->psr.psr2_sel_fetch_enabled = crtc_state->enable_psr2_sel_fetch;
intel_dp->psr.su_region_et_enabled = crtc_state->enable_psr2_su_region_et;
intel_dp->psr.psr2_sel_fetch_cff_enabled = false;
intel_dp->psr.req_psr2_sdp_prior_scanline =
crtc_state->req_psr2_sdp_prior_scanline;
@@ -1927,6 +1928,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
intel_dp->psr.panel_replay_enabled = false;
intel_dp->psr.sel_update_enabled = false;
intel_dp->psr.psr2_sel_fetch_enabled = false;
intel_dp->psr.su_region_et_enabled = false;
intel_dp->psr.psr2_sel_fetch_cff_enabled = false;
}