V4L/DVB (9384): FIX: register value is not reset to 0 after write (381d8047) · Commits · 戴 / test

drivers/media/dvb/frontends/stb0899_algo.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -692,24 +692,28 @@ enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state)
		case STB0899_FEC_1_2: /* 13 */
		STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 0x1a);
		stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
		reg = 0;
		STB0899_SETFIELD_VAL(BETA, reg, betaTab[0][clnI]);
		stb0899_write_reg(state, STB0899_BCLC, reg);
		break;
		case STB0899_FEC_2_3: /* 18 */
		STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 44);
		stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
		reg = 0;
		STB0899_SETFIELD_VAL(BETA, reg, betaTab[1][clnI]);
		stb0899_write_reg(state, STB0899_BCLC, reg);
		break;
		case STB0899_FEC_3_4: /* 21 */
		STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 60);
		stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
		reg = 0;
		STB0899_SETFIELD_VAL(BETA, reg, betaTab[2][clnI]);
		stb0899_write_reg(state, STB0899_BCLC, reg);
		break;
		case STB0899_FEC_5_6: /* 24 */
		STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 75);
		stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
		reg = 0;
		STB0899_SETFIELD_VAL(BETA, reg, betaTab[3][clnI]);
		stb0899_write_reg(state, STB0899_BCLC, reg);
		break;
		@@ -722,6 +726,7 @@ enum stb0899_status stb0899_dvbs_algo(struct stb0899_state *state)
		case STB0899_FEC_7_8: /* 26 */
		STB0899_SETFIELD_VAL(DEMAPVIT_KDIVIDER, reg, 94);
		stb0899_write_reg(state, STB0899_DEMAPVIT, reg);
		reg = 0;
		STB0899_SETFIELD_VAL(BETA, reg, betaTab[4][clnI]);
		stb0899_write_reg(state, STB0899_BCLC, reg);
		break;