drm/i915/icl: Define DSI transcoder timing registers

This patch defines registers and bitfields used for
programming DSI transcoder's horizontal and vertical
timings.

v2: Remove TRANS_TIMING_SHIFT definition

v3 by Jani:
 - Group macros by transcoder

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/dcc329280e3aca5b4fc3482c5bcaa0cac043c5d8.1539613303.git.jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 9d4961c..37491b4 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4023,6 +4023,20 @@ enum {
 #define _VSYNCSHIFT_B  0x61028
 #define _PIPE_MULT_B   0x6102c
 
+/* DSI 0 timing regs */
+#define _HTOTAL_DSI0           0x6b000
+#define _HSYNC_DSI0            0x6b008
+#define _VTOTAL_DSI0           0x6b00c
+#define _VSYNC_DSI0            0x6b014
+#define _VSYNCSHIFT_DSI0       0x6b028
+
+/* DSI 1 timing regs */
+#define _HTOTAL_DSI1           0x6b800
+#define _HSYNC_DSI1            0x6b808
+#define _VTOTAL_DSI1           0x6b80c
+#define _VSYNC_DSI1            0x6b814
+#define _VSYNCSHIFT_DSI1       0x6b828
+
 #define TRANSCODER_A_OFFSET 0x60000
 #define TRANSCODER_B_OFFSET 0x61000
 #define TRANSCODER_C_OFFSET 0x62000