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| author | Hans de Goede <hdegoede@redhat.com> | 2017-03-01 16:15:04 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2017-03-01 16:58:04 +0300 |
| commit | 7108b436c2b53cf5d9c3a90139973bdee95898c8 (patch) | |
| tree | d7f07c3cde1ead4d7c0d15f6f87af2d325e0a2ce /drivers/gpu/drm/i915/intel_dsi.c | |
| parent | 398314516446ad12959e29556a3bafb6534a1065 (diff) | |
| download | linux-7108b436c2b53cf5d9c3a90139973bdee95898c8.tar.xz | |
drm/i915/dsi: Execute MIPI_SEQ_TEAR_OFF from intel_dsi_post_disable
For v3+ VBTs we should call MIPI_SEQ_TEAR_OFF before MIPI_SEQ_DISPLAY_OFF,
v2 VBTs do not have MIPI_SEQ_TEAR_OFF so there this is a nop.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Bob Paauwe <bob.j.paauwe@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1488374106-4949-9-git-send-email-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 5a50645c3a37..7dbef67a5fa0 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -921,6 +921,8 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder, * if disable packets are sent before sending shutdown packet then in * some next enable sequence send turn on packet error is observed */ + if (is_cmd_mode(intel_dsi)) + intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_TEAR_OFF); intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DISPLAY_OFF); /* Transition to LP-00 */ |