drm/i915/icl: Define data/clock lanes dphy timing registers

This patch defines DSI_CLK_TIMING_PARAM, DPHY_CLK_TIMING_PARAM,
DSI_DATA_TIMING_PARAM, DPHY_DATA_TIMING_PARAM register used in
dphy programming.

v2: Define mask/shift for bitfields and keep names as per BSPEC (Jani N)

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/1537095223-5184-6-git-send-email-madhav.chauhan@intel.com

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index e7e6ca7..f8a35fa 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -10286,6 +10286,64 @@ enum skl_power_gate {
                                                   _ICL_DSI_T_INIT_MASTER_0,\
                                                   _ICL_DSI_T_INIT_MASTER_1)
 
+#define _DPHY_CLK_TIMING_PARAM_0       0x162180
+#define _DPHY_CLK_TIMING_PARAM_1       0x6c180
+#define DPHY_CLK_TIMING_PARAM(port)    _MMIO_PORT(port,        \
+                                                  _DPHY_CLK_TIMING_PARAM_0,\
+                                                  _DPHY_CLK_TIMING_PARAM_1)
+#define _DSI_CLK_TIMING_PARAM_0                0x6b080
+#define _DSI_CLK_TIMING_PARAM_1                0x6b880
+#define DSI_CLK_TIMING_PARAM(port)     _MMIO_PORT(port,        \
+                                                  _DSI_CLK_TIMING_PARAM_0,\
+                                                  _DSI_CLK_TIMING_PARAM_1)
+#define  CLK_PREPARE_OVERRIDE          (1 << 31)
+#define  CLK_PREPARE(x)                ((x) << 28)
+#define  CLK_PREPARE_MASK              (0x7 << 28)
+#define  CLK_PREPARE_SHIFT             28
+#define  CLK_ZERO_OVERRIDE             (1 << 27)
+#define  CLK_ZERO(x)                   ((x) << 20)
+#define  CLK_ZERO_MASK                 (0xf << 20)
+#define  CLK_ZERO_SHIFT                20
+#define  CLK_PRE_OVERRIDE              (1 << 19)
+#define  CLK_PRE(x)                    ((x) << 16)
+#define  CLK_PRE_MASK                  (0x3 << 16)
+#define  CLK_PRE_SHIFT                 16
+#define  CLK_POST_OVERRIDE             (1 << 15)
+#define  CLK_POST(x)                   ((x) << 8)
+#define  CLK_POST_MASK                 (0x7 << 8)
+#define  CLK_POST_SHIFT                8
+#define  CLK_TRAIL_OVERRIDE            (1 << 7)
+#define  CLK_TRAIL(x)                  ((x) << 0)
+#define  CLK_TRAIL_MASK                (0xf << 0)
+#define  CLK_TRAIL_SHIFT               0
+
+#define _DPHY_DATA_TIMING_PARAM_0      0x162184
+#define _DPHY_DATA_TIMING_PARAM_1      0x6c184
+#define DPHY_DATA_TIMING_PARAM(port)   _MMIO_PORT(port,        \
+                                                  _DPHY_DATA_TIMING_PARAM_0,\
+                                                  _DPHY_DATA_TIMING_PARAM_1)
+#define _DSI_DATA_TIMING_PARAM_0       0x6B084
+#define _DSI_DATA_TIMING_PARAM_1       0x6B884
+#define DSI_DATA_TIMING_PARAM(port)    _MMIO_PORT(port,        \
+                                                  _DSI_DATA_TIMING_PARAM_0,\
+                                                  _DSI_DATA_TIMING_PARAM_1)
+#define  HS_PREPARE_OVERRIDE           (1 << 31)
+#define  HS_PREPARE(x)                 ((x) << 24)
+#define  HS_PREPARE_MASK               (0x7 << 24)
+#define  HS_PREPARE_SHIFT              24
+#define  HS_ZERO_OVERRIDE              (1 << 23)
+#define  HS_ZERO(x)                    ((x) << 16)
+#define  HS_ZERO_MASK                  (0xf << 16)
+#define  HS_ZERO_SHIFT                 16
+#define  HS_TRAIL_OVERRIDE             (1 << 15)
+#define  HS_TRAIL(x)                   ((x) << 8)
+#define  HS_TRAIL_MASK                 (0x7 << 8)
+#define  HS_TRAIL_SHIFT                8
+#define  HS_EXIT_OVERRIDE              (1 << 7)
+#define  HS_EXIT(x)                    ((x) << 0)
+#define  HS_EXIT_MASK                  (0x7 << 0)
+#define  HS_EXIT_SHIFT                 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)