| Message ID | 1437336913-12886-1-git-send-email-steev@gentoo.org |
|---|---|
| State | Rejected, archived |
| Headers | show |
On Sun, Jul 19, 2015 at 2:15 PM, Steev Klimaszewski <threeway@gmail.com> wrote: > The nyan-big Chromebook uses a 1920x1080 panel, not a 1366x768 panel so correct > the binding. This isn't incorrect, although it is not complete. Nyan-big (Acer CB5-311) has _both_ a 1920x1080 and 1366x768 variant available. They are referred to as the "Full HD" and "HD" models respectively. > > Signed-off-by: Steev Klimaszewski <steev@gentoo.org> > --- > arch/arm/boot/dts/tegra124-nyan-big.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts > index 2d21253..30d4495 100644 > --- a/arch/arm/boot/dts/tegra124-nyan-big.dts > +++ b/arch/arm/boot/dts/tegra124-nyan-big.dts > @@ -9,7 +9,7 @@ > compatible = "google,nyan-big", "nvidia,tegra124"; > > panel: panel { > - compatible = "auo,b133xtn01"; > + compatible = "auo,b133htn01"; > > backlight = <&backlight>; > ddc-i2c-bus = <&dpaux>; > -- > 2.4.6 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-tegra" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sun, 2015-07-19 at 16:43 -0600, Dylan Reid wrote: > On Sun, Jul 19, 2015 at 2:15 PM, Steev Klimaszewski < > threeway@gmail.com> wrote: > > The nyan-big Chromebook uses a 1920x1080 panel, not a 1366x768 > > panel so correct > > the binding. > > This isn't incorrect, although it is not complete. Nyan-big (Acer > CB5-311) has _both_ a 1920x1080 and 1366x768 variant available. They > are referred to as the "Full HD" and "HD" models respectively. > I wasn't aware they had the CB5-311 as a 1366x768 variant. I guess we need to split nyan-big up in mainline like ChromeOS does? Should we do the same thing that ChromeOS does and have each variant available? I noticed mine is actually a rev3_7 according to booting with a chromeos kernel. And for whatever reason, if I include both big and blaze in a fit image using mainline, it always seems to pick the blaze dtb on my big, so I'm guessing the compatible string is different as well. > > > > Signed-off-by: Steev Klimaszewski <steev@gentoo.org> > > --- > > arch/arm/boot/dts/tegra124-nyan-big.dts | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts > > b/arch/arm/boot/dts/tegra124-nyan-big.dts > > index 2d21253..30d4495 100644 > > --- a/arch/arm/boot/dts/tegra124-nyan-big.dts > > +++ b/arch/arm/boot/dts/tegra124-nyan-big.dts > > @@ -9,7 +9,7 @@ > > compatible = "google,nyan-big", "nvidia,tegra124"; > > > > panel: panel { > > - compatible = "auo,b133xtn01"; > > + compatible = "auo,b133htn01"; > > > > backlight = <&backlight>; > > ddc-i2c-bus = <&dpaux>; > > -- > > 2.4.6 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux > > -tegra" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sun, 2015-07-19 at 16:43 -0600, Dylan Reid wrote: > On Sun, Jul 19, 2015 at 2:15 PM, Steev Klimaszewski < > threeway@gmail.com> wrote: > > The nyan-big Chromebook uses a 1920x1080 panel, not a 1366x768 > > panel so correct > > the binding. > > This isn't incorrect, although it is not complete. Nyan-big (Acer > CB5-311) has _both_ a 1920x1080 and 1366x768 variant available. They > are referred to as the "Full HD" and "HD" models respectively. Actually, as it turns out, that was a wrong turn. The real issue is that 1d002fa720738bcd0bddb9178e9ea0773288e1dd (drm/dp: Use large transactions for I2C over AUX) breaks reading of EDID data on the nyan_big "Full HD" - I'm not sure if it does on others, but by setting DP_AUX_MAX_PAYLOAD_BYTES to 1, it fixed reading the EDID data here and I have 1920x1080 at boot, with valid EDID data. Not really sure the best way to go about doing that though. I've poked at some people in #dri-devel on irc, to see what they think. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts index 2d21253..30d4495 100644 --- a/arch/arm/boot/dts/tegra124-nyan-big.dts +++ b/arch/arm/boot/dts/tegra124-nyan-big.dts @@ -9,7 +9,7 @@ compatible = "google,nyan-big", "nvidia,tegra124"; panel: panel { - compatible = "auo,b133xtn01"; + compatible = "auo,b133htn01"; backlight = <&backlight>; ddc-i2c-bus = <&dpaux>;
The nyan-big Chromebook uses a 1920x1080 panel, not a 1366x768 panel so correct the binding. Signed-off-by: Steev Klimaszewski <steev@gentoo.org> --- arch/arm/boot/dts/tegra124-nyan-big.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)