[media] s5p-g2d: Add support for G2D H/W Rev.4.1

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Modified the G2D driver (which initially supported only H/W Rev.3)
to support H/W Rev.4.1 present on Exynos4x12 and Exynos52x0 SOCs.
- Set the SRC and DST type to 'memory' instead of using reset values.
- FIMG2D v4.1 H/W uses different logic for stretching(scaling).
- Use CACHECTL_REG only with FIMG2D v3.
[s.nawrocki: removed empty line at end of file]]

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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This commit is contained in:

Sachin Kamat 2013-01-17 00:07:18 -03:00 • committed by Mauro Carvalho Chehab

parent 0e5d61d87b

commit 62ce272d87

4 changed files with 62 additions and 9 deletions

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16

drivers/media/platform/s5p-g2d/g2d-hw.c

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7

drivers/media/platform/s5p-g2d/g2d-regs.h

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31

drivers/media/platform/s5p-g2d/g2d.c

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17

drivers/media/platform/s5p-g2d/g2d.h

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