[Intel-gfx] [PATCH] bug #17395: Quirk CRT for Sony VGC-LT71DB
Eric Anholt
eric at anholt.net
Wed Dec 10 06:59:26 CET 2008
On Wed, 2008-12-10 at 11:38 +0800, Zhenyu Wang wrote:
> ---
> src/i830.h | 1 +
> src/i830_crt.c | 3 +++
> src/i830_quirks.c | 7 +++++++
> 3 files changed, 11 insertions(+), 0 deletions(-)
>
> diff --git a/src/i830.h b/src/i830.h
> index db35c1d..8ad5c69 100644
> --- a/src/i830.h
> +++ b/src/i830.h
> @@ -1034,6 +1034,7 @@ extern const int I830CopyROP[16];
> #define QUIRK_IVCH_NEED_DVOB 0x00000010
> #define QUIRK_RESET_MODES 0x00000020
> #define QUIRK_PFIT_SAFE 0x00000040
> +#define QUIRK_IGNORE_CRT 0x00000080
> extern void i830_fixup_devices(ScrnInfoPtr);
>
> #endif /* _I830_H_ */
> diff --git a/src/i830_crt.c b/src/i830_crt.c
> index ad81fbb..605ecf9 100644
> --- a/src/i830_crt.c
> +++ b/src/i830_crt.c
> @@ -517,6 +517,9 @@ i830_crt_init(ScrnInfoPtr pScrn)
> I830OutputPrivatePtr i830_output;
> I830Ptr pI830 = I830PTR(pScrn);
>
> + if (pI830->quirk_flag & QUIRK_IGNORE_CRT)
> + return;
> +
> output = xf86OutputCreate (pScrn, &i830_crt_output_funcs, "VGA");
> if (!output)
> return;
> diff --git a/src/i830_quirks.c b/src/i830_quirks.c
> index 54e3af6..1604294 100644
> --- a/src/i830_quirks.c
> +++ b/src/i830_quirks.c
> @@ -194,6 +194,11 @@ static void quirk_ignore_lvds (I830Ptr pI830)
> pI830->quirk_flag |= QUIRK_IGNORE_LVDS;
> }
>
> +static void quirk_ignore_crt (I830Ptr pI830)
> +{
> + pI830->quirk_flag |= QUIRK_IGNORE_CRT;
> +}
> +
> static void quirk_mac_mini (I830Ptr pI830)
> {
> pI830->quirk_flag |= QUIRK_IGNORE_MACMINI_LVDS;
> @@ -318,6 +323,8 @@ static i830_quirk i830_quirk_list[] = {
> { PCI_CHIP_I830_M, 0x104d, 0x8100, quirk_ivch_dvob },
> /* Sony vaio VGN-SZ4MN (See LP: #212163) */
> { PCI_CHIP_I830_M, 0x104d, 0x81e6, quirk_pipea_force },
> + /* Sony VGC-LT71DB has no VGA output (bug #17395) */
> + { PCI_CHIP_I965_GM, 0x104d, 0x9018, quirk_ignore_crt },
>
> /* Ordi Enduro UW31 (See LP: #152416) */
> { PCI_CHIP_I945_GM, 0x1584, 0x9900, quirk_ignore_tv },
looks good to me
--
Eric Anholt
eric at anholt.net eric.anholt at intel.com
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