Re: [PATCH] drm/i915/lspcon: Limits to 8 bpc for RGB/YCbCr444

2020-09-02 Thread Kai-Heng Feng
> On Sep 1, 2020, at 03:48, Ville Syrjälä wrote: > > On Thu, Aug 27, 2020 at 01:04:54PM +0800, Kai Heng Feng wrote: >> Hi Ville, >> >>> On Aug 27, 2020, at 12:24 AM, Ville Syrjälä >>> wrote: >>> >>> On Wed, Aug 26, 2020 at 01:21:15PM +0800, Kai-Heng Feng wrote: LSPCON only supports 8

Re: [PATCH] drm/i915/lspcon: Limits to 8 bpc for RGB/YCbCr444

2020-08-31 Thread Ville Syrjälä
On Thu, Aug 27, 2020 at 01:04:54PM +0800, Kai Heng Feng wrote: > Hi Ville, > > > On Aug 27, 2020, at 12:24 AM, Ville Syrjälä > > wrote: > > > > On Wed, Aug 26, 2020 at 01:21:15PM +0800, Kai-Heng Feng wrote: > >> LSPCON only supports 8 bpc for RGB/YCbCr444. > >> > >> Set the correct bpp

Re: [PATCH] drm/i915/lspcon: Limits to 8 bpc for RGB/YCbCr444

2020-08-27 Thread Kai Heng Feng
Hi Ville, > On Aug 27, 2020, at 12:24 AM, Ville Syrjälä > wrote: > > On Wed, Aug 26, 2020 at 01:21:15PM +0800, Kai-Heng Feng wrote: >> LSPCON only supports 8 bpc for RGB/YCbCr444. >> >> Set the correct bpp otherwise it renders blank screen. > > Hmm. Does >

Re: [PATCH] drm/i915/lspcon: Limits to 8 bpc for RGB/YCbCr444

2020-08-26 Thread Ville Syrjälä
On Wed, Aug 26, 2020 at 01:21:15PM +0800, Kai-Heng Feng wrote: > LSPCON only supports 8 bpc for RGB/YCbCr444. > > Set the correct bpp otherwise it renders blank screen. Hmm. Does git://github.com/vsyrjala/linux.git dp_downstream_ports_5 work? Actually better make that

[PATCH] drm/i915/lspcon: Limits to 8 bpc for RGB/YCbCr444

2020-08-26 Thread Kai-Heng Feng
LSPCON only supports 8 bpc for RGB/YCbCr444. Set the correct bpp otherwise it renders blank screen. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2195 Signed-off-by: Kai-Heng Feng --- drivers/gpu/drm/i915/display/intel_lspcon.c | 3 ++- 1 file changed, 2 insertions(+), 1