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Commit 8b39f076 authored by Daniel Scheller's avatar Daniel Scheller Committed by Mauro Carvalho Chehab
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[media] dvb-frontends/stv0367: fix symbol rate conditions in cab_SetQamSize() 



The values used for comparing symbol rates and the resulting conditional
reg writes seem wrong (rates multiplied by ten), so fix those values.
While this doesn't seem to influence operation, it should be fixed anyway.

Signed-off-by: default avatarDaniel Scheller <d.scheller@gmx.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent cae7a901

drivers/media/dvb-frontends/stv0367.c

+6 −6
Original line number Diff line number Diff line
@@ -1838,11 +1838,11 @@ static enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state, 
	case FE_CAB_MOD_QAM64:

		stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x82);

		stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x5a);

		if (SymbolRate > 45000000) {

		if (SymbolRate > 4500000) {

			stv0367_writereg(state, R367CAB_FSM_STATE, 0xb0);

			stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1);

			stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa5);

		} else if (SymbolRate > 25000000) {

		} else if (SymbolRate > 2500000) {

			stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0);

			stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1);

			stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa6);
@@ -1860,9 +1860,9 @@ static enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state, 
		stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x76);

		stv0367_writereg(state, R367CAB_FSM_STATE, 0x90);

		stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xb1);

		if (SymbolRate > 45000000)

		if (SymbolRate > 4500000)

			stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7);

		else if (SymbolRate > 25000000)

		else if (SymbolRate > 2500000)

			stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa6);

		else

			stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0x97);
@@ -1875,9 +1875,9 @@ static enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state, 
		stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x94);

		stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x5a);

		stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0);

		if (SymbolRate > 45000000)

		if (SymbolRate > 4500000)

			stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1);

		else if (SymbolRate > 25000000)

		else if (SymbolRate > 2500000)

			stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1);

		else

			stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xd1);