From bd73b36f0c41b0c02ef4b10a307db1c43537e006 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Tue, 23 Dec 2008 05:54:45 -0300 Subject: V4L/DVB (10072): soc-camera: Add signal inversion flags to be used by camera drivers As reported by Antonio Ospite two platforms with a mt9m111 camera require opposite pixel clock polarity, which means one of them inverts it. This patch adds support for inversion flags and switches all available camera drivers to using them. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mt9v022.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/media/video/mt9v022.c') diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index 82e1a3381a7..3b3a6a027b1 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -273,6 +273,7 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); + struct soc_camera_link *icl = mt9v022->client->dev.platform_data; unsigned int width_flag = flags & SOCAM_DATAWIDTH_MASK; int ret; u16 pixclk = 0; @@ -296,6 +297,8 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd, mt9v022->datawidth = width_flag == SOCAM_DATAWIDTH_8 ? 8 : 10; } + flags = soc_camera_apply_sensor_flags(icl, flags); + if (flags & SOCAM_PCLK_SAMPLE_RISING) pixclk |= 0x10; -- cgit v1.2.3-70-g09d2