RADEON: remove redundant RADEONDisableDisplays()

use RADEONBlank() instead

1 files changed, 0 insertions, 64 deletions

diff --git a/src/legacy_output.c b/src/legacy_output.c
index 6e150516..c2faa47c 100644
--- a/src/legacy_output.c
+++ b/src/legacy_output.c
@@ -1784,67 +1784,3 @@ radeon_detect_tv(ScrnInfoPtr pScrn)
 
     return found;
 }
-
-/* disable all ouputs before enabling the ones we want */
-void
-RADEONDisableDisplays(ScrnInfoPtr pScrn) {
-    RADEONInfoPtr info = RADEONPTR(pScrn);
-    unsigned char * RADEONMMIO = info->MMIO;
-    unsigned long tmp, tmpPixclksCntl;
-
-
-    /* primary DAC */
-    tmp = INREG(RADEON_CRTC_EXT_CNTL);
-    tmp &= ~RADEON_CRTC_CRT_ON;
-    OUTREG(RADEON_CRTC_EXT_CNTL, tmp);
-    RADEONDacPowerSet(pScrn, FALSE, TRUE);
-
-    /* Secondary DAC */
-    if (info->ChipFamily == CHIP_FAMILY_R200) {
-	tmp = INREG(RADEON_FP2_GEN_CNTL);
-	tmp &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN);
-	OUTREG(RADEON_FP2_GEN_CNTL, tmp);
-    } else {
-	tmp = INREG(RADEON_CRTC2_GEN_CNTL);
-	tmp &= ~RADEON_CRTC2_CRT2_ON;
-	OUTREG(RADEON_CRTC2_GEN_CNTL, tmp);
-    }
-    RADEONDacPowerSet(pScrn, FALSE, FALSE);
-
-    /* turn off tv-out */
-    if (info->InternalTVOut) {
-	tmp = INREG(RADEON_TV_MASTER_CNTL);
-	tmp &= ~RADEON_TV_ON;
-	OUTREG(RADEON_TV_MASTER_CNTL, tmp);
-    }
-
-    /* FP 1 */
-    tmp = INREG(RADEON_FP_GEN_CNTL);
-    tmp &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN);
-    OUTREG(RADEON_FP_GEN_CNTL, tmp);
-
-    /* FP 2 */
-    tmp = INREG(RADEON_FP2_GEN_CNTL);
-    tmp |= RADEON_FP2_BLANK_EN;
-    tmp &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN);
-    OUTREG(RADEON_FP2_GEN_CNTL, tmp);
-
-    /* LVDS */
-    if (info->IsMobility) {
-	tmpPixclksCntl = INPLL(pScrn, RADEON_PIXCLKS_CNTL);
-	if (info->IsMobility || info->IsIGP) {
-	    /* Asic bug, when turning off LVDS_ON, we have to make sure
-	       RADEON_PIXCLK_LVDS_ALWAYS_ON bit is off
-	    */
-	    OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb);
-	}
-	tmp = INREG(RADEON_LVDS_GEN_CNTL);
-	tmp |= RADEON_LVDS_DISPLAY_DIS;
-	tmp &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN);
-	OUTREG(RADEON_LVDS_GEN_CNTL, tmp);
-	if (info->IsMobility || info->IsIGP) {
-	    OUTPLL(pScrn, RADEON_PIXCLKS_CNTL, tmpPixclksCntl);
-	}
-    }
-
-}