Attachment 27464 Details for Bug 22644 – Don't use fixed ref div on r4xx

[patch] Don't use fixed ref div on r4xx

bug22644.diff (text/plain), 1.31 KB, created by Alex Deucher on 2009-07-07 08:35:51 UTC

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Creator: Alex Deucher

Created: 2009-07-07 08:35:51 UTC

Size: 1.31 KB

patch

obsolete

>diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c
>index d3fb62b..b83f02e 100644
>--- a/src/atombios_crtc.c
>+++ b/src/atombios_crtc.c
>@@ -304,8 +304,8 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
> 		if (radeon_output->active_device & (ATOM_DEVICE_LCD_SUPPORT |
> 						    ATOM_DEVICE_DFP_SUPPORT))
> 		    pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
>-		if (radeon_output->active_device & (ATOM_DEVICE_LCD_SUPPORT))
>-		    pll_flags |= (RADEON_PLL_USE_BIOS_DIVS | RADEON_PLL_USE_REF_DIV);
>+		//if (radeon_output->active_device & (ATOM_DEVICE_LCD_SUPPORT))
>+		//pll_flags |= (RADEON_PLL_USE_BIOS_DIVS | RADEON_PLL_USE_REF_DIV);
> 	    }
> 	}
> 
>diff --git a/src/legacy_crtc.c b/src/legacy_crtc.c
>index b57ba5f..335653e 100644
>--- a/src/legacy_crtc.c
>+++ b/src/legacy_crtc.c
>@@ -1765,8 +1765,10 @@ legacy_crtc_mode_set(xf86CrtcPtr crtc, DisplayModePtr mode,
> 	    if (radeon_output->active_device & (ATOM_DEVICE_LCD_SUPPORT |
> 						ATOM_DEVICE_DFP_SUPPORT))
> 		pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
>-	    if (radeon_output->active_device & (ATOM_DEVICE_LCD_SUPPORT))
>-		pll_flags |= (RADEON_PLL_USE_BIOS_DIVS | RADEON_PLL_USE_REF_DIV);
>+	    if (!info->IsAtomBios) {
>+		if (radeon_output->active_device & (ATOM_DEVICE_LCD_SUPPORT))
>+		    pll_flags |= (RADEON_PLL_USE_BIOS_DIVS | RADEON_PLL_USE_REF_DIV);
>+	    }
> 	}
>     }
>

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Attachments on bug 22644: 27446 | 27464 | 27482 | 27483

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