github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 18:43:33 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/i915/mtl: Fix PSR2_MAN_TRK_CTL bit getter functions for MTL

Browse Source 
MTL shares PSR2_MAN_TRK_CTL bits with ADL. Currently some bit
getter functions are incorrect for MTL. This patch fixes those.

Bspec: 49274

Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>

Fixes: 47d4ae2192 ("drm/i915/mtl: Extend PSR support")
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221101115342.1136720-1-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander 2022-11-01 13:53:42 +02:00 committed by José Roberto de Souza
parent d755f89220
commit 57cadf5b77
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/i915/display/intel_psr.c
View File

@ -1470,7 +1470,8 @@ void intel_psr_resume(struct intel_dp *intel_dp)
static u32 man_trk_ctl_enable_bit_get(struct drm_i915_private *dev_priv)
{
return IS_ALDERLAKE_P(dev_priv) ? 0 : PSR2_MAN_TRK_CTL_ENABLE;
return IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(dev_priv) >= 14 ? 0 :
PSR2_MAN_TRK_CTL_ENABLE;
}
static u32 man_trk_ctl_single_full_frame_bit_get(struct drm_i915_private *dev_priv)
@ -1482,14 +1483,14 @@ static u32 man_trk_ctl_single_full_frame_bit_get(struct drm_i915_private *dev_pr
static u32 man_trk_ctl_partial_frame_bit_get(struct drm_i915_private *dev_priv)
{
return IS_ALDERLAKE_P(dev_priv) ?
return IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(dev_priv) >= 14 ?
ADLP_PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE :
PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE;
}
static u32 man_trk_ctl_continuos_full_frame(struct drm_i915_private *dev_priv)
{
return IS_ALDERLAKE_P(dev_priv) ?
return IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(dev_priv) >= 14 ?
ADLP_PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME :
PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME;
}