[PATCH] xfree86: Edid quirk for Philips LCD LP154W01
ykzhao
yakui.zhao at intel.com
Thu Nov 12 17:47:28 PST 2009
On Fri, 2009-11-13 at 09:34 +0800, Zhao, Yakui wrote:
> From: Zhao Yakui <yakui.zhao at intel.com>
>
> Move the EDID quirk for Philips LCD LP154W01 as the panel reports the vertical
> size in cm.
Hi, Ajax
The EDID in several Philips LCD monitor reports the panel vertical
size in cm, which causes that the user gets the incorrect DPI. So we
should add the EDID quirk for such display monitors.
In fact we also have the edid quirk for these display monitors. But
it is put into the wrong place.
Do you have an opportunity to look at this patch?
Thanks.
>
> https://bugs.freedesktop.org/show_bug.cgi?id=24482
>
> Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
> ---
> hw/xfree86/modes/xf86EdidModes.c | 10 ++++------
> 1 files changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/hw/xfree86/modes/xf86EdidModes.c b/hw/xfree86/modes/xf86EdidModes.c
> index 449078e..356e51e 100644
> --- a/hw/xfree86/modes/xf86EdidModes.c
> +++ b/hw/xfree86/modes/xf86EdidModes.c
> @@ -131,8 +131,11 @@ static Bool quirk_detailed_v_in_cm (int scrnIndex, xf86MonPtr DDC)
> return TRUE;
>
> /* Bug #21000: LGPhilipsLCD LP154W01-TLAJ */
> + /* Bug #10304: LGPhilipsLCD LP154W01-A5 */
> if (memcmp (DDC->vendor.name, "LPL", 4) == 0 &&
> - DDC->vendor.prod_id == 47360)
> + (DDC->vendor.prod_id == 47360 ||
> + DDC->vendor.prod_id == 0 ||
> + DDC->vendor.prod_id == 0x2a00))
> return TRUE;
>
> /* Bug #21750: Samsung Syncmaster 2333HD */
> @@ -145,11 +148,6 @@ static Bool quirk_detailed_v_in_cm (int scrnIndex, xf86MonPtr DDC)
>
> static Bool quirk_detailed_use_maximum_size (int scrnIndex, xf86MonPtr DDC)
> {
> - /* Bug #10304: LGPhilipsLCD LP154W01-A5 */
> - if (memcmp (DDC->vendor.name, "LPL", 4) == 0 &&
> - (DDC->vendor.prod_id == 0 || DDC->vendor.prod_id == 0x2a00))
> - return TRUE;
> -
> /* Bug #21324: Iiyama Vision Master 450 */
> if (memcmp (DDC->vendor.name, "IVM", 4) == 0 &&
> DDC->vendor.prod_id == 6400)
More information about the xorg
mailing list