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Commit c9f5ccc2 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] au8522: Fix demod analog mode setting 



There are several issues on the current code:
	1) msleep(1) is actually equivalent to msleep(10);
	2) au8522_video_set() will set reg 0xa4 to the
	   proper value for SIF, CVBS or S-Video. No need
	   to force it to CVBS;
	3) Let's not hardcode 0x9d for CBS on audio_set.

Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 65c88209

drivers/media/dvb-frontends/au8522_decoder.c

+4 −6
Original line number Diff line number Diff line
@@ -458,8 +458,9 @@ static void set_audio_input(struct au8522_state *state) 
	au8522_writereg(state, AU8522_I2C_CONTROL_REG0_REG090H, 0x84);

	msleep(150);

	au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x00);

	msleep(1);

	au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H, 0x9d);

	msleep(10);

	au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,

			AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);

	msleep(50);

	au8522_writereg(state, AU8522_AUDIO_VOLUME_L_REG0F2H, 0x7F);

	au8522_writereg(state, AU8522_AUDIO_VOLUME_R_REG0F3H, 0x7F);
@@ -585,12 +586,9 @@ static int au8522_s_stream(struct v4l2_subdev *sd, int enable) 


		au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,

				0x01);

		msleep(1);

		au8522_writereg(state, AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H,

				AU8522_SYSTEM_MODULE_CONTROL_0_REG0A4H_CVBS);

		msleep(10);



		au8522_video_set(state);



		set_audio_input(state);



		state->operational_mode = AU8522_ANALOG_MODE;