From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Define the contents of VBT block 50 (MIPI).
This was some easly attempt at a MIPI DSI stuff. I'm not sure
this was ever actually used (I certainly don't have any VBTs
with this block), but here's some kind of definition for it
anyway.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_vbt_defs.h | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index 0e5a2bf429f4..3bcb9fb5b706 100644
--- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -179,6 +179,7 @@ enum bdb_block_id {
BDB_LFP_POWER = 44,
BDB_EDP_BFI = 45, /* 160+ */
BDB_CHROMATICITY = 46, /* 169+ */
+ BDB_MIPI = 50, /* 170-172 */
BDB_FIXED_SET_MODE = 51, /* 172+ */
BDB_MIPI_CONFIG = 52, /* 175+ */
BDB_MIPI_SEQUENCE = 53, /* 177+ */
@@ -1393,6 +1394,52 @@ struct bdb_chromaticity {
struct chromaticity chromaticity[16];
} __packed;
+/*
+ * Block 50 - MIPI Block
+ */
+
+struct mipi_data {
+ u16 panel_identifier;
+ u16 bridge_revision;
+
+ u32 dithering:1;
+ u32 pixel_format_18bpp:1;
+ u32 reserved1:1;
+ u32 dphy_params_valid:1;
+ u32 reserved2:28;
+
+ u16 port_info;
+
+ u16 reserved3:2;
+ u16 num_lanes:2;
+ u16 reserved4:12;
+
+ u16 virtual_channel_num:2;
+ u16 video_transfer_mode:2;
+ u16 reserved5:12;
+
+ u32 dsi_ddr_clock;
+ u32 renesas_bridge_ref_clock;
+ u16 power_conservation;
+
+ u32 prepare_count:5;
+ u32 reserved6:3;
+ u32 clk_zero_count:8;
+ u32 trail_count:5;
+ u32 reserved7:3;
+ u32 exit_zero_count:6;
+ u32 reserved8:2;
+
+ u32 high_low_switch_count;
+ u32 lp_byte_clock;
+ u32 clock_lane_switch_time_counter;
+ u32 panel_color_depth;
+} __packed;
+
+struct bdb_mipi {
+ struct mipi_data mipi[16];
+} __packed;
+
/*
* Block 51 - Fixed Set Mode Table
*/
--
2.43.2
