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drm/i915/psr: Use PSR2_MAN_TRK_CTL CFF bit only to send full update

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We are preparing for a change where only frontbuffer flush will use
single full frame bit of a new register (SFF_CTL) available on LunarLake
onwards.

It shouldn't be necessary to have SFF bit set if CFF bit is set in
PSR2_MAN_TRK_CTL -> removing setting it on all platforms as there is not
reason to have it different on older platforms.

v2: commit message improved

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250213064804.2077127-2-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander
2025-02-13 08:47:52 +02:00
parent ac6674bc94
commit 59f38b641a
1 changed files with 0 additions and 1 deletions
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1
drivers/gpu/drm/i915/display/intel_psr.c
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@@ -2395,7 +2395,6 @@ static void psr2_man_trk_ctl_calc(struct intel_crtc_state *crtc_state,
val |= man_trk_ctl_partial_frame_bit_get(display);
if (full_update) {
val |= man_trk_ctl_single_full_frame_bit_get(display);
val |= man_trk_ctl_continuos_full_frame(display);
goto exit;
}