Hello.
On 10/31/2014 12:08 PM, Yoshihiro Kaneko wrote:
From: Koji Matsuoka <koji.matsuoka...@renesas.com>
Signed-off-by: Koji Matsuoka <koji.matsuoka...@renesas.com>
Signed-off-by: Simon Horman <horms+rene...@verge.net.au>
Signed-off-by: Yoshihiro Kaneko <ykaneko0...@gmail.com>
---
This patch is against master branch of linuxtv.org/media_tree.git.
v3 [Yoshihiro Kaneko]
* fixes the detection of RGB input
v2 [Yoshihiro Kaneko]
* remove unused definition as suggested by Sergei Shtylyov
* use VNMC_INF_RGB888 directly instead of VNMC_INF_RGB_MASK as a bit-field
mask
drivers/media/platform/soc_camera/rcar_vin.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/media/platform/soc_camera/rcar_vin.c
b/drivers/media/platform/soc_camera/rcar_vin.c
index 20defcb..18ce4bd 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
[...]
@@ -331,6 +336,15 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
if (output_is_yuv)
vnmc |= VNMC_BPS;
+ /*
Please indent with a tab, not spaces.
+ * The above assumes YUV input, toggle BPS for RGB input.
+ * RGB inputs can be detected by checking that the most-significant
+ * two bits of INF are set. This corresponds to the bits
+ * set in VNMC_INF_RGB888.
+ */
+ if ((vnmc & VNMC_INF_RGB888)) == VNMC_INF_RGB888)
+ vnmc ^= VNMC_BPS;
+
/* progressive or interlaced mode */
interrupts = progressive ? VNIE_FIE | VNIE_EFE : VNIE_EFE;
WBR, Sergei
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