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DRM: Armada: Add support for ARGB 32x64 or 64x32 hardware cursors

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This patch adds ARGB hardware cursor support to the DRM driver for the
Marvell Armada SoCs.  ARGB cursors are supported at either 32x64 or
64x32 resolutions.

Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2013-05-19 10:55:17 +01:00
parent 96f60e37dc
commit 662af0d822
5 changed files with 256 additions and 6 deletions
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6
drivers/gpu/drm/armada/armada_hw.h
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@@ -168,8 +168,10 @@ enum {
SRAM_READ = 0 << 14,
SRAM_WRITE = 2 << 14,
SRAM_INIT = 3 << 14,
SRAM_HWC32_RAMR = 0xc << 8,
SRAM_HWC32_RAMG = 0xd << 8,
SRAM_HWC32_RAM1 = 0xc << 8,
SRAM_HWC32_RAM2 = 0xd << 8,
SRAM_HWC32_RAMR = SRAM_HWC32_RAM1,
SRAM_HWC32_RAMG = SRAM_HWC32_RAM2,
SRAM_HWC32_RAMB = 0xe << 8,
SRAM_HWC32_TRAN = 0xf << 8,
SRAM_HWC = 0xf << 8,