Multiple clocks can drive different outputs.

Signed-off-by: Eugeni Dodonov <eugeni.dodo...@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h |   23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index e38dafc..eebe9d3 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3971,4 +3971,27 @@
 #define  SPLL_PLL_FREQ_810MHz  (0<<26)
 #define  SPLL_PLL_FREQ_1350MHz (1<<26)
 
+/* Port clock selection */
+#define PORT_CLK_SEL_A                 0x46100
+#define PORT_CLK_SEL_B                 0x46104
+#define PORT_CLK_SEL_C                 0x46108
+#define PORT_CLK_SEL_D                 0x4610C
+#define PORT_CLK_SEL_E                 0x46110
+#define  PORT_CLK_SEL_LCPLL_2700       (0<<29)
+#define  PORT_CLK_SEL_LCPLL_1350       (1<<29)
+#define  PORT_CLK_SEL_LCPLL_810                (2<<29)
+#define  PORT_CLK_SEL_SPLL                     (3<<29)
+#define  PORT_CLK_SEL_WRPLL1           (4<<29)
+#define  PORT_CLK_SEL_WRPLL2           (5<<29)
+
+/* Pipe clock selection */
+#define PIPE_CLK_SEL_A                 0x46140
+#define PIPE_CLK_SEL_B                 0x46144
+#define PIPE_CLK_SEL(pipe) _PIPE(pipe, \
+                                       PIPE_CLK_SEL_A, \
+                                       PIPE_CLK_SEL_B)
+#define  PIPE_CLK_SEL_DDIB             (2<<29)
+#define  PIPE_CLK_SEL_DDIC             (3<<29)
+#define  PIPE_CLK_SEL_DDID             (4<<29)
+#define  PIPE_CLK_SEL_DDIE             (5<<29)
 #endif /* _I915_REG_H_ */
-- 
1.7.9.2

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