drm/i915: Parsing the PWM cntrl and CABC ON/OFF fields in VBT

For dual link panel scenarios there are new fields added in the
VBT which indicate on which port the PWM cntrl and CABC ON/OFF
commands needs to be sent.

v2: Moving the comment to intel_dsi.h(Jani)

v3: Renaming the field names (Jani)

v4 by Jani: make this patch only about VBT

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Yetunde Adebisi <yetundex.adebisi@intel.com>
Signed-off-by: Deepak M <m.deepak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1459346623-30752-2-git-send-email-jani.nikula@intel.com

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index ab0ea315eddb..149c3226e895 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -113,7 +113,13 @@ struct mipi_config {
         u16 dual_link:2;
         u16 lane_cnt:2;
         u16 pixel_overlap:3;
-        u16 rsvd3:9;
+        u16 rgb_flip:1;
+#define DL_DCS_PORT_A                   0x00
+#define DL_DCS_PORT_C                   0x01
+#define DL_DCS_PORT_A_AND_C             0x02
+        u16 dl_dcs_cabc_ports:2;
+        u16 dl_dcs_backlight_ports:2;
+        u16 rsvd3:4;
 
         u16 rsvd4;