[Intel-gfx] [PATCH v8 20/38] drm/i915/icl: Add DSI packet payload/header registers

[Jani Nikula]

From: Madhav Chauhan <madhav.chauhan at intel.com>

This patch defines payload/header registers for each DSI
transcoder used for transmitting DSI packets.

v2 by Jani:
 - Drop full register mask and shift for payload
 - Use lower case for hex 0x

Signed-off-by: Madhav Chauhan <madhav.chauhan at intel.com>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 8d089ef848b2..639667d0fb00 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -10523,6 +10523,28 @@ enum skl_power_gate {
 #define  MAX_HEADER_CREDIT		0x10
 #define  MAX_PLOAD_CREDIT		0x40
 
+#define _DSI_CMD_TXHDR_0		0x6b100
+#define _DSI_CMD_TXHDR_1		0x6b900
+#define DSI_CMD_TXHDR(tc)		_MMIO_DSI(tc,	\
+						  _DSI_CMD_TXHDR_0,\
+						  _DSI_CMD_TXHDR_1)
+#define  PAYLOAD_PRESENT		(1 << 31)
+#define  LP_DATA_TRANSFER		(1 << 30)
+#define  VBLANK_FENCE			(1 << 29)
+#define  PARAM_WC_MASK			(0xffff << 8)
+#define  PARAM_WC_LOWER_SHIFT		8
+#define  PARAM_WC_UPPER_SHIFT		16
+#define  VC_MASK			(0x3 << 6)
+#define  VC_SHIFT			6
+#define  DT_MASK			(0x3f << 0)
+#define  DT_SHIFT			0
+
+#define _DSI_CMD_TXPYLD_0		0x6b104
+#define _DSI_CMD_TXPYLD_1		0x6b904
+#define DSI_CMD_TXPYLD(tc)		_MMIO_DSI(tc,	\
+						  _DSI_CMD_TXPYLD_0,\
+						  _DSI_CMD_TXPYLD_1)
+
 #define _DSI_LP_MSG_0			0x6b0d8
 #define _DSI_LP_MSG_1			0x6b8d8
 #define DSI_LP_MSG(tc)			_MMIO_DSI(tc,	\
-- 
2.11.0