[Intel-gfx] [PATCH 28/33] drm/i915: DPIO registers are VLV only and need an offset
ville.syrjala at linux.intel.com
ville.syrjala at linux.intel.com
Thu Jan 24 14:29:53 CET 2013
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/i915/i915_reg.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 6a944b5..c149426 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -336,17 +336,19 @@
* 0x801c/3c: core clock bits
* 0x8048/68: low pass filter coefficients
* 0x8100: fast clock controls
+ *
+ * DPIO is VLV only.
*/
-#define DPIO_PKT 0x2100
+#define DPIO_PKT (VLV_DISPLAY_BASE + 0x2100)
#define DPIO_RID (0<<24)
#define DPIO_OP_WRITE (1<<16)
#define DPIO_OP_READ (0<<16)
#define DPIO_PORTID (0x12<<8)
#define DPIO_BYTE (0xf<<4)
#define DPIO_BUSY (1<<0) /* status only */
-#define DPIO_DATA 0x2104
-#define DPIO_REG 0x2108
-#define DPIO_CTL 0x2110
+#define DPIO_DATA (VLV_DISPLAY_BASE + 0x2104)
+#define DPIO_REG (VLV_DISPLAY_BASE + 0x2108)
+#define DPIO_CTL (VLV_DISPLAY_BASE + 0x2110)
#define DPIO_MODSEL1 (1<<3) /* if ref clk b == 27 */
#define DPIO_MODSEL0 (1<<2) /* if ref clk a == 27 */
#define DPIO_SFR_BYPASS (1<<1)
--
1.7.12.4
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