Re: [Intel-gfx] [PATCH] ACPI / video: Use native backlight control interface by default
On Thu, Dec 05, 2013 at 08:50:21AM +0100, Daniel Vetter wrote: On Thu, Dec 5, 2013 at 3:32 AM, Matthew Garrett mj...@srcf.ucam.org wrote: We had problems with the Intel backlight driver the last time we tried this, so let's push this through their tree for testing first? Cc:ed intel-gfx and Daniel Vetter. Makes sense imo. Or if I just get a branch with just those patches (it can rebase, I don't really care) I could pull it into our drm-intel-nightly integration tree, which is what everyone is testing anyway. Only this patch is needed, all other patches have been in Linus' tree since v3.13-rc1. ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
Re: [Intel-gfx] [PATCH] ACPI / video: Use native backlight control interface by default
We had problems with the Intel backlight driver the last time we tried this, so let's push this through their tree for testing first? Cc:ed intel-gfx and Daniel Vetter. On Thu, Dec 05, 2013 at 10:03:57AM +0800, AceLan Kao wrote: The native/vendor backlight control interface is hardly fail to control the brightness, and we had encountered many backlight issues result from the broken ACPI backlight interface, so I think we should promote the native backlight control interface and use it by default. Signed-off-by: AceLan Kao acelan@canonical.com --- drivers/acpi/video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 995e91b..b3032f8 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -85,7 +85,7 @@ module_param(allow_duplicates, bool, 0644); * For Windows 8 systems: if set ture and the GPU driver has * registered a backlight interface, skip registering ACPI video's. */ -static bool use_native_backlight = false; +static bool use_native_backlight = true; module_param(use_native_backlight, bool, 0644); static int register_count; -- 1.8.3.2 -- Matthew Garrett | mj...@srcf.ucam.org ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
Re: [Intel-gfx] [PATCH] ACPI / video: Use native backlight control interface by default
On Thu, Dec 5, 2013 at 3:32 AM, Matthew Garrett mj...@srcf.ucam.org wrote: We had problems with the Intel backlight driver the last time we tried this, so let's push this through their tree for testing first? Cc:ed intel-gfx and Daniel Vetter. Makes sense imo. Or if I just get a branch with just those patches (it can rebase, I don't really care) I could pull it into our drm-intel-nightly integration tree, which is what everyone is testing anyway. -Daniel On Thu, Dec 05, 2013 at 10:03:57AM +0800, AceLan Kao wrote: The native/vendor backlight control interface is hardly fail to control the brightness, and we had encountered many backlight issues result from the broken ACPI backlight interface, so I think we should promote the native backlight control interface and use it by default. Signed-off-by: AceLan Kao acelan@canonical.com --- drivers/acpi/video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 995e91b..b3032f8 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -85,7 +85,7 @@ module_param(allow_duplicates, bool, 0644); * For Windows 8 systems: if set ture and the GPU driver has * registered a backlight interface, skip registering ACPI video's. */ -static bool use_native_backlight = false; +static bool use_native_backlight = true; module_param(use_native_backlight, bool, 0644); static int register_count; -- 1.8.3.2 -- Matthew Garrett | mj...@srcf.ucam.org -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
