Message ID | 1400350881-22008-1-git-send-email-dgreid@chromium.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Sat, May 17, 2014 at 11:21:20AM -0700, Dylan Reid wrote: > The HDMI driver that handles Tegra114 can handle Tegra124 as well, > mark Tegra124 as compatible. This makes HDMI output work on Venice2. > > Signed-off-by: Dylan Reid <dgreid@chromium.org> > --- > arch/arm/boot/dts/tegra124.dtsi | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) These patches don't seem to be based on linux-next. There are a couple of patches in linux-next (queued for 3.16) that should fix these, in particular: 4b9701e02b3b drm/tegra: hdmi - Add Tegra124 support 0d6696438d2c drm/tegra: hdmi - Add connector supply support Could you try a recent linux-next to see if that fixes the issues you are seeing? Note that Tegra doesn't boot on linux-next from the last few days because of some cgroup regressions, but a fix was merged and should be in Monday's linux-next, so unless new regressions are introduced that would be a good candidate to test. Thierry
On Sat, May 17, 2014 at 2:33 PM, Thierry Reding <thierry.reding@gmail.com> wrote: > On Sat, May 17, 2014 at 11:21:20AM -0700, Dylan Reid wrote: >> The HDMI driver that handles Tegra114 can handle Tegra124 as well, >> mark Tegra124 as compatible. This makes HDMI output work on Venice2. >> >> Signed-off-by: Dylan Reid <dgreid@chromium.org> >> --- >> arch/arm/boot/dts/tegra124.dtsi | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) > > These patches don't seem to be based on linux-next. There are a couple > of patches in linux-next (queued for 3.16) that should fix these, in > particular: > > 4b9701e02b3b drm/tegra: hdmi - Add Tegra124 support > 0d6696438d2c drm/tegra: hdmi - Add connector supply support > > Could you try a recent linux-next to see if that fixes the issues you > are seeing? Note that Tegra doesn't boot on linux-next from the last few > days because of some cgroup regressions, but a fix was merged and should > be in Monday's linux-next, so unless new regressions are introduced that > would be a good candidate to test. Those look like they'll do the trick. I'll give it a try on Monday. Thanks Thierry. > > Thierry
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 197e848..fbaf985 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -52,7 +52,8 @@ }; hdmi@0,54280000 { - compatible = "nvidia,tegra124-hdmi"; + compatible = "nvidia,tegra124-hdmi", + "nvidia,tegra114-hdmi"; reg = <0x0 0x54280000 0x0 0x00040000>; interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; clocks = <&tegra_car TEGRA124_CLK_HDMI>,
The HDMI driver that handles Tegra114 can handle Tegra124 as well, mark Tegra124 as compatible. This makes HDMI output work on Venice2. Signed-off-by: Dylan Reid <dgreid@chromium.org> --- arch/arm/boot/dts/tegra124.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)