Commit a1de7a00 authored by Teresa Gámez's avatar Teresa Gámez Committed by Mauro Carvalho Chehab
Browse files

[media] V4L: mt9v022: fix pixel clock 



The setup of the pixel clock is done wrong in the mt9v022 driver.
The 'Invert Pixel Clock' bit has to be set to 1 for falling edge
and not for rising. This is not clearly described in the data
sheet.

Tested on pcm037 and pcm027/pcm990.

Signed-off-by: default avatarTeresa Gámez <t.gamez@phytec.de>
Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent d2dcad49

drivers/media/video/mt9v022.c

+1 −1
Original line number Diff line number Diff line
@@ -228,7 +228,7 @@ static int mt9v022_set_bus_param(struct soc_camera_device *icd, 


	flags = soc_camera_apply_sensor_flags(icl, flags);



	if (flags & SOCAM_PCLK_SAMPLE_RISING)

	if (flags & SOCAM_PCLK_SAMPLE_FALLING)

		pixclk |= 0x10;



	if (!(flags & SOCAM_HSYNC_ACTIVE_HIGH))