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gpu: ipu-cpmem: Add ipu_cpmem_set_block_mode() 

Adds ipu_cpmem_set_block_mode().

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Steve Longerbeam 2014-06-25 18:05:49 -07:00 committed by Philipp Zabel
parent 4fd1a07af5
commit 9b9da0be37
2 changed files with 7 additions and 0 deletions
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6
drivers/gpu/ipu-v3/ipu-cpmem.c
View File

@ -260,6 +260,12 @@ void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize)
};
EXPORT_SYMBOL_GPL(ipu_cpmem_set_burstsize);
void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch)
{
ipu_ch_param_write_field(ch, IPU_FIELD_BM, 1);
}
EXPORT_SYMBOL_GPL(ipu_cpmem_set_block_mode);
int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch,
const struct ipu_rgb *rgb)
{

1
include/video/imx-ipu-v3.h
View File

@ -195,6 +195,7 @@ void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch);
void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf);
void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride);
void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize);
void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch);
int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch,
const struct ipu_rgb *rgb);
int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width);