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| author |   Shobhit Kumar <shobhit.kumar@intel.com> | 2014-04-14 11:18:26 +0530 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-15 22:44:21 +0200 |
| commit | df38e6558db777e1e4403a3fc16bf177fe44b79b (patch) | |
| tree | f7bcac358dacc37d22e275b2246bc1c5ca36d214 /drivers/gpu/drm/i915/intel_dsi.c | |
| parent | drm/i915: MIPI init count programming as generic parameter (diff) | |
| download | linux-dev-df38e6558db777e1e4403a3fc16bf177fe44b79b.tar.xz linux-dev-df38e6558db777e1e4403a3fc16bf177fe44b79b.zip | |
drm/i915: MIPI PPS delays added
Added as generic parameters which will be initialized in the panel
driver and are specific to panels.
Backlight delays have also kept as placeholders and will be used used
once we have MIPI backlight enabling support
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 09b931881f95..0d4dd548d8d7 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -185,6 +185,8 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder) /* put device in ready state */ intel_dsi_device_ready(encoder); + msleep(intel_dsi->panel_on_delay); + if (intel_dsi->dev.dev_ops->panel_reset) intel_dsi->dev.dev_ops->panel_reset(&intel_dsi->dev); @@ -301,6 +303,9 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder) if (intel_dsi->dev.dev_ops->disable_panel_power) intel_dsi->dev.dev_ops->disable_panel_power(&intel_dsi->dev); + + msleep(intel_dsi->panel_off_delay); + msleep(intel_dsi->panel_pwr_cycle_delay); } static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, |