This patch defines transcoder function configuration
registers and its bitfields for both DSI ports.
Used while programming/enabling DSI transcoder.
Signed-off-by: Madhav Chauhan <madhav.chau...@intel.com>
---
drivers/gpu/drm/i915/i915_reg.h | 47 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0171b09..b44a9a8d 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -10117,6 +10117,53 @@ enum skl_power_gate {
#define TA_SURE_TIME(x) (x << 16)
#define TA_SURE_TIME_MASK (0x1f << 16)
+/* DSI transcoder configuration */
+#define _DSI_TRANS_FUNC_CONF_0 0x6b030
+#define _DSI_TRANS_FUNC_CONF_1 0x6b830
+#define DSI_TRANS_FUNC_CONF(tc) _MMIO_DSI(tc, \
+ _DSI_TRANS_FUNC_CONF_0,\
+ _DSI_TRANS_FUNC_CONF_1)
+#define OP_MODE(x) (x << 28)
+#define OP_MODE_MASK (0x3 << 28)
+#define CMD_MODE_NO_GATE 0x0
+#define CMD_MODE_TE_GATE 0x1
+#define VIDEO_MODE_SYNC_EVENT 0x2
+#define VIDEO_MODE_SYNC_PULSE 0x3
+#define LINK_READY (1 << 20)
+#define PIX_FMT(x) (x << 16)
+#define PIX_FMT_MASK (0x3 << 16)
+#define PIX_FMT_RGB565 0x0
+#define PIX_FMT_RGB666_PACKED 0x1
+#define PIX_FMT_RGB666_LOOSE 0x2
+#define PIX_FMT_RGB888 0x3
+#define PIX_FMT_RGB101010 0x4
+#define PIX_FMT_RGB121212 0x5
+#define PIX_FMT_COMPRESSED 0x6
+#define BGR_TRANSMISSION (1 << 15)
+#define PIX_VIRT_CHAN(x) (x << 12)
+#define PIX_VIRT_CHAN_MASK (0x3 << 12)
+#define PIX_BUF_THRESHOLD(x) ((x & 0x3) << 10)
+#define PIX_BUF_THRESHOLD_MASK (0x3 << 10)
+#define PIX_BUF_THRESHOLD_1_4 0x0
+#define PIX_BUF_THRESHOLD_1_2 0x1
+#define PIX_BUF_THRESHOLD_3_4 0x2
+#define PIX_BUF_THRESHOLD_FULL 0x3
+#define CONTINUOUS_CLK(x) (x << 8)
+#define CONTINUOUS_CLK_MASK (0x3 << 8)
+#define CLK_ENTER_LP_AFTER_DATA 0x0
+#define CLK_HS_OR_LP 0x2
+#define CLK_HS_CONTINUOUS 0x3
+#define LINK_CALIBRATION(x) (x << 4)
+#define LINK_CALIBRATION_MASK (0x3 << 4)
+#define CALIBRATION_DISABLED 0x0
+#define CALIBRATION_ENABLED_INITIAL_ONLY 0x2
+#define CALIBRATION_ENABLED_INITIAL_PERIODIC 0x3
+#define S3D_ORIENTATION(x) (x << 1)
+#define S3D_ORIENTATION_MASK (0x1 << 1)
+#define S3D_ORIENTATION_PORTRAIT 0x0
+#define S3D_ORIENTATION_LANDSCAPE 0x1
+#define EOTP_DISABLED (1 << 0)
+
/* bits 31:0 */
#define _MIPIA_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb084)
#define _MIPIC_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb884)
--
2.7.4
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