diff options
author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2009-02-23 16:12:58 +0100 |
---|---|---|
committer | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2009-02-23 16:12:58 +0100 |
commit | 64c5c0e18bea0815ea7a971107b21a6c606bad77 (patch) | |
tree | 0723e68e1eb6e9d95e52397e8013f0c5b7f57f8e /linux | |
parent | 5f142c1dc4286e15ad35fc32896d12a4badf84b7 (diff) | |
download | mediapointer-dvb-s2-64c5c0e18bea0815ea7a971107b21a6c606bad77.tar.gz mediapointer-dvb-s2-64c5c0e18bea0815ea7a971107b21a6c606bad77.tar.bz2 |
sh_mobile_ceu: SOCAM flags are not platform dependent
From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
sh_mobile_ceu_camera.c support for signal polarity flags isn't platform
dependent, provide them locally. Only the bus width is implementation
specific.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Acked-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
---
drivers/media/video/sh_mobile_ceu_camera.c | 28 ++++++++++++++++++++++++++--
include/media/sh_mobile_ceu.h | 5 +++--
2 files changed, 29 insertions(+), 4 deletions(-)
Diffstat (limited to 'linux')
-rw-r--r-- | linux/drivers/media/video/sh_mobile_ceu_camera.c | 28 | ||||
-rw-r--r-- | linux/include/media/sh_mobile_ceu.h | 5 |
2 files changed, 29 insertions, 4 deletions
diff --git a/linux/drivers/media/video/sh_mobile_ceu_camera.c b/linux/drivers/media/video/sh_mobile_ceu_camera.c index ee113de47..19b04bfa4 100644 --- a/linux/drivers/media/video/sh_mobile_ceu_camera.c +++ b/linux/drivers/media/video/sh_mobile_ceu_camera.c @@ -102,6 +102,30 @@ struct sh_mobile_ceu_dev { const struct soc_camera_data_format *camera_fmt; }; +static unsigned long make_bus_param(struct sh_mobile_ceu_dev *pcdev) +{ + unsigned long flags; + + flags = SOCAM_MASTER | + SOCAM_PCLK_SAMPLE_RISING | + SOCAM_HSYNC_ACTIVE_HIGH | + SOCAM_HSYNC_ACTIVE_LOW | + SOCAM_VSYNC_ACTIVE_HIGH | + SOCAM_VSYNC_ACTIVE_LOW | + SOCAM_DATA_ACTIVE_HIGH; + + if (pcdev->pdata->flags & SH_CEU_FLAG_USE_8BIT_BUS) + flags |= SOCAM_DATAWIDTH_8; + + if (pcdev->pdata->flags & SH_CEU_FLAG_USE_16BIT_BUS) + flags |= SOCAM_DATAWIDTH_16; + + if (flags & SOCAM_DATAWIDTH_MASK) + return flags; + + return 0; +} + static void ceu_write(struct sh_mobile_ceu_dev *priv, unsigned long reg_offs, u32 data) { @@ -397,7 +421,7 @@ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, camera_flags = icd->ops->query_bus_param(icd); common_flags = soc_camera_bus_param_compatible(camera_flags, - pcdev->pdata->flags); + make_bus_param(pcdev)); if (!common_flags) return -EINVAL; @@ -518,7 +542,7 @@ static int sh_mobile_ceu_try_bus_param(struct soc_camera_device *icd) camera_flags = icd->ops->query_bus_param(icd); common_flags = soc_camera_bus_param_compatible(camera_flags, - pcdev->pdata->flags); + make_bus_param(pcdev)); if (!common_flags) return -EINVAL; diff --git a/linux/include/media/sh_mobile_ceu.h b/linux/include/media/sh_mobile_ceu.h index b5dbefea3..0f3524cff 100644 --- a/linux/include/media/sh_mobile_ceu.h +++ b/linux/include/media/sh_mobile_ceu.h @@ -1,10 +1,11 @@ #ifndef __ASM_SH_MOBILE_CEU_H__ #define __ASM_SH_MOBILE_CEU_H__ -#include <media/soc_camera.h> +#define SH_CEU_FLAG_USE_8BIT_BUS (1 << 0) /* use 8bit bus width */ +#define SH_CEU_FLAG_USE_16BIT_BUS (1 << 1) /* use 16bit bus width */ struct sh_mobile_ceu_info { - unsigned long flags; /* SOCAM_... */ + unsigned long flags; }; #endif /* __ASM_SH_MOBILE_CEU_H__ */ |