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authorAmber Jain <amber@ti.com>2011-05-19 19:47:54 +0530
committerTomi Valkeinen <tomi.valkeinen@ti.com>2011-05-23 08:29:47 +0300
commit0d66cbb53eca4ab3db85d9189d5a85c9fac49b84 (patch)
tree7941f147f00df90c7beb7e34b064fea3cb09f564 /drivers/video/omap2/dss/dss.h
parentab5ca071e231e6d6da5f6aa9484a2cd233f7c746 (diff)
OMAP: DSS2: Add support for NV12 format
Add the support for NV12 color format. Configure base address for UV component of NV12 color format. Change the way chroma scaling is handled for YUV formats on OMAP4 by enabling chroma-resampling for video pipeline and hence using FIR2 register set for scaling UV. Changes to _dispc_set_scaling(), because of the reason above, are: - call _dispc_set_scaling_common() to handle scaling for all color formats except for OMAP4 where it only handles scaling for RGB or Y-component - call _dispc_set_scaling_uv() for special handling required for UV component on OMAP4. - dispc_set_scaling_uv() also resets chroma-resampling bit for RGB color modes. Contains chroma scaling (_dispc_set_scaling_uv) design and implemented by Lajos Molnar <molnar@ti.com> Signed-off-by: Amber Jain <amber@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dss.h')
-rw-r--r--drivers/video/omap2/dss/dss.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 6386f6b2b891..8ab6d43329bb 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -421,7 +421,8 @@ int dispc_setup_plane(enum omap_plane plane,
enum omap_dss_rotation_type rotation_type,
u8 rotation, bool mirror,
u8 global_alpha, u8 pre_mult_alpha,
- enum omap_channel channel);
+ enum omap_channel channel,
+ u32 puv_addr);
bool dispc_go_busy(enum omap_channel channel);
void dispc_go(enum omap_channel channel);

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