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| author | Simona Vetter <simona.vetter@ffwll.ch> | 2025-07-11 11:28:41 +0200 |
|---|---|---|
| committer | Simona Vetter <simona.vetter@ffwll.ch> | 2025-07-11 11:28:42 +0200 |
| commit | 3638e6a84b7368a4fb222f05c2febc06c434a10a (patch) | |
| tree | 5e1395bfbc9a9708ff734683f3b75ac1bba5e45f | |
| parent | d7b8f8e20813f0179d8ef519541a3527e7661d3a (diff) | |
| parent | e778689390c71462a099b5d6e56d71c316486184 (diff) | |
Merge tag 'drm-intel-fixes-2025-07-10' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
Short summary of fixes:
- DSI panel's version 2 mipi-sequences fix (Hans)
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/aHA_eR0G7X2P6_ib@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index ba7b8938b17c..166ee11831ab 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1938,7 +1938,7 @@ static int get_init_otp_deassert_fragment_len(struct intel_display *display, int index, len; if (drm_WARN_ON(display->drm, - !data || panel->vbt.dsi.seq_version != 1)) + !data || panel->vbt.dsi.seq_version >= 3)) return 0; /* index = 1 to skip sequence byte */ @@ -1961,7 +1961,7 @@ static int get_init_otp_deassert_fragment_len(struct intel_display *display, } /* - * Some v1 VBT MIPI sequences do the deassert in the init OTP sequence. + * Some v1/v2 VBT MIPI sequences do the deassert in the init OTP sequence. * The deassert must be done before calling intel_dsi_device_ready, so for * these devices we split the init OTP sequence into a deassert sequence and * the actual init OTP part. @@ -1972,9 +1972,9 @@ static void vlv_fixup_mipi_sequences(struct intel_display *display, u8 *init_otp; int len; - /* Limit this to v1 vid-mode sequences */ + /* Limit this to v1/v2 vid-mode sequences */ if (panel->vbt.dsi.config->is_cmd_mode || - panel->vbt.dsi.seq_version != 1) + panel->vbt.dsi.seq_version >= 3) return; /* Only do this if there are otp and assert seqs and no deassert seq */ |