Commit baf768cf authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

media: atomisp: set DFS to MAX if sensor doesn't report fps 



If the sensor doesn't implement support for g_frame_interval,
it won't return the expected fps rate.

Instead of keeping DFS on its minimal value (which will likely
not work), set it to the max.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 92b2bc49

drivers/staging/media/atomisp/pci/atomisp_cmd.c

+6 −2
Original line number Diff line number Diff line
@@ -243,8 +243,12 @@ int atomisp_freq_scaling(struct atomisp_device *isp, 
	}



	fps = atomisp_get_sensor_fps(asd);

	if (fps == 0)

		return -EINVAL;

	if (fps == 0) {

		dev_info(isp->dev,

			 "Sensor didn't report FPS. Using DFS max mode.\n");

		new_freq = dfs->highest_freq;

		goto done;

	}



	curr_rules.width = asd->fmt[asd->capture_pad].fmt.width;

	curr_rules.height = asd->fmt[asd->capture_pad].fmt.height;