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Commit ba8862a8 authored by Manu Abraham's avatar Manu Abraham Committed by Mauro Carvalho Chehab
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V4L/DVB (9437): Disable Symbol rate auto scan feature 



Signed-off-by: default avatarManu Abraham <manu@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9efdd297

drivers/media/dvb/frontends/stb0899_algo.c

+7 −7
Original line number Diff line number Diff line
@@ -91,7 +91,7 @@ static u32 stb0899_set_srate(struct stb0899_state *state, u32 master_clk, u32 sr 
	u32 tmp, tmp_up, srate_up;

	u8 sfr_up[3], sfr[3];



	srate_up = srate;

//	srate_up = srate;

	dprintk(state->verbose, FE_DEBUG, 1, "-->");

	/*

	 * in order to have the maximum precision, the symbol rate entered into
@@ -99,20 +99,20 @@ static u32 stb0899_set_srate(struct stb0899_state *state, u32 master_clk, u32 sr 
	 * In this purpose, the symbol rate value is rounded (1 is added on the bit

	 * below the LSB )

	 */

	srate_up += (srate_up * 3) / 100;

//	srate_up += (srate_up * 3) / 100;



	tmp = BinaryFloatDiv(srate, master_clk, 20);

	tmp_up = BinaryFloatDiv(srate_up, master_clk, 20);

//	tmp_up = BinaryFloatDiv(srate_up, master_clk, 20);



	sfr_up[0] = (tmp_up >> 12) & 0xff;

	sfr_up[1] = (tmp_up >>  4) & 0xff;

	sfr_up[2] =  tmp_up & 0x0f;

//	sfr_up[0] = (tmp_up >> 12) & 0xff;

//	sfr_up[1] = (tmp_up >>  4) & 0xff;

//	sfr_up[2] =  tmp_up & 0x0f;



	sfr[0] = (tmp >> 12) & 0xff;

	sfr[1] = (tmp >>  4) & 0xff;

	sfr[2] =  tmp & 0x0f;



	stb0899_write_regs(state, STB0899_SFRUPH, sfr_up, 3);

//	stb0899_write_regs(state, STB0899_SFRUPH, sfr_up, 3);

	stb0899_write_regs(state, STB0899_SFRH, sfr, 3);



	return srate;