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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-03 02:29:03 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-03 02:29:03 +0300
commitc7fac299672ee98a1da90ea2e473180fc75d2c53 (patch)
treee0b325e271f17fe73bfe90e01118b01b3c93815c /include
parentc8d0267efdb4ab16cd0ed6e0218e8c164006de48 (diff)
parentdfd2e9ab6a7db56a5f5bb55f71485a92613c8e11 (diff)
downloadlinux-c7fac299672ee98a1da90ea2e473180fc75d2c53.tar.xz
Merge tag 'drm-psr-fixes-for-v4.8' of git://people.freedesktop.org/~airlied/linux
Pull i915 drm fixes from Dave Airlie: "These are the two fixes from Ville for the bug you are seeing on your HSW laptop. They pretty much disable PSR in some cases where the panel reports a setup time that would cause issues, like you seem to have" * tag 'drm-psr-fixes-for-v4.8' of git://people.freedesktop.org/~airlied/linux: drm/i915: Check PSR setup time vs. vblank length drm/dp: Add drm_dp_psr_setup_time()
Diffstat (limited to 'include')
-rw-r--r--include/drm/drm_dp_helper.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 72dee1213268..63b8bd502444 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -657,6 +657,8 @@ struct edp_vsc_psr {
#define EDP_VSC_PSR_UPDATE_RFB (1<<1)
#define EDP_VSC_PSR_CRC_VALUES_VALID (1<<2)
+int drm_dp_psr_setup_time(const u8 psr_cap[EDP_PSR_RECEIVER_CAP_SIZE]);
+
static inline int
drm_dp_max_link_rate(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{