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Calculate transcoder flags based on pipe config

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Works fine with all three panels with the change of 6 bits per color.

Change-Id: Ia47d152e62d1879150d8cf9a6657b62007ef5c0e
Reviewed-on: https://gerrit.chromium.org/gerrit/63762
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4402
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This commit is contained in:
Furquan Shaikh
2013-07-30 12:41:08 -07:00
committed by Patrick Georgi
parent 10bd772db8
commit d0a81f7534
6 changed files with 103 additions and 3 deletions
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1
src/drivers/intel/gma/i915_reg.h
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@@ -4554,6 +4554,7 @@
#define DDI_BUF_EMP_MASK (0xf<<24)
#define DDI_BUF_IS_IDLE (1<<7)
#define DDI_A_4_LANES (1<<4)
#define DDI_PORT_WIDTH(width) (((width) - 1) << 1)
#define DDI_PORT_WIDTH_X1 (0<<1)
#define DDI_PORT_WIDTH_X2 (1<<1)
#define DDI_PORT_WIDTH_X4 (3<<1)