drm/i915: Enable DP panel power sequencing for ValleyView
authorShobhit Kumar <shobhit.kumar@intel.com>
Fri, 15 Jun 2012 18:55:14 +0000 (11:55 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 20 Jun 2012 12:51:38 +0000 (14:51 +0200)
VLV supports two dp panels, there are two set of panel power sequence
registers which needed to be programmed based on the configured
pipe. This patch add supports for the same

Acked-by: Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Beeresh G <beeresh.g@intel.com>
Reviewed-by: Vijay Purushothaman <vijay.a.purushothaman@intel.com>
Reviewed-by: Jesse Barnes <jesse.barnes@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[danvet: Drop the lone hunk and only keep the register definitions - I
loathe incomplete bandaids. Also add a comment that this is for vlv.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h

index b6f5f1040d77bdf04dde0ea797b9e275e83cf8e9..122256fc0221b65194d0c5022bfdc52105a38c9b 100644 (file)
 #define PCH_LVDS       0xe1180
 #define  LVDS_DETECTED (1 << 1)
 
+/* vlv has 2 sets of panel control regs. */
+#define PIPEA_PP_STATUS         0x61200
+#define PIPEA_PP_CONTROL        0x61204
+#define PIPEA_PP_ON_DELAYS      0x61208
+#define PIPEA_PP_OFF_DELAYS     0x6120c
+#define PIPEA_PP_DIVISOR        0x61210
+
+#define PIPEB_PP_STATUS         0x61300
+#define PIPEB_PP_CONTROL        0x61304
+#define PIPEB_PP_ON_DELAYS      0x61308
+#define PIPEB_PP_OFF_DELAYS     0x6130c
+#define PIPEB_PP_DIVISOR        0x61310
+
 #define PCH_PP_STATUS          0xc7200
 #define PCH_PP_CONTROL         0xc7204
 #define  PANEL_UNLOCK_REGS     (0xabcd << 16)