1305 	uint32_t crtc2_gen_cntl, tv_dac_cntl, dac_cntl2, dac_ext_cntl;  in r300_legacy_tv_detect()  local
1311 	dac_cntl2 = RREG32(RADEON_DAC_CNTL2);  in r300_legacy_tv_detect()
1366 	WREG32(RADEON_DAC_CNTL2, dac_cntl2);  in r300_legacy_tv_detect()
1376 	uint32_t tv_dac_cntl, dac_cntl2;  in radeon_legacy_tv_detect()  local
1383 	dac_cntl2 = RREG32(RADEON_DAC_CNTL2);  in radeon_legacy_tv_detect()
1389 	tmp = dac_cntl2 & ~RADEON_DAC2_DAC2_CLK_SEL;  in radeon_legacy_tv_detect()
1431 	WREG32(RADEON_DAC_CNTL2, dac_cntl2);  in radeon_legacy_tv_detect()
1530 	uint32_t crtc2_gen_cntl = 0, tv_dac_cntl, dac_cntl2, dac_ext_cntl;  in radeon_legacy_tv_dac_detect()  local
1592 	dac_cntl2 = RREG32(RADEON_DAC_CNTL2);  in radeon_legacy_tv_dac_detect()
1640 	tmp = dac_cntl2 | RADEON_DAC2_DAC2_CLK_SEL | RADEON_DAC2_CMP_EN;  in radeon_legacy_tv_dac_detect()
1654 	WREG32(RADEON_DAC_CNTL2, dac_cntl2);  in radeon_legacy_tv_dac_detect()