drm/i915: add basic MIPI DSI output support
This does not include any panel specific sub-encoders yet.
v2: Fix fixed mode handling (Daniel)
v3: Mostly based on Ville's review comments.
- Fix MIPI_HS_TX_TIMEOUT.
- DPI_ENABLE only for video mode.
- Drop ULPS usage for now, use DEVICE_READY only.
- Set MIPI_INIT_COUNT based on txclkesc.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 8e0d54d..f5c48d3 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -525,6 +525,7 @@
struct intel_ring_buffer *ring);
extern void intel_mark_idle(struct drm_device *dev);
extern void intel_lvds_init(struct drm_device *dev);
+extern bool intel_dsi_init(struct drm_device *dev);
extern bool intel_is_dual_link_lvds(struct drm_device *dev);
extern void intel_dp_init(struct drm_device *dev, int output_reg,
enum port port);