Re: Re: [PATCH 07/19] video: sunxi: Remove check for ddc-i2c-bus property
Hi! Dne četrtek, 04. marec 2021 ob 02:42:21 CET je Andre Przywara napisal(a): > On Tue, 23 Feb 2021 21:46:19 +0100 > Jernej Skrabec wrote: > > > No Allwinner boards with DW-HDMI controller use separate I2C bus for > > EDID read. Remove that check. > > Apparently the Cubieboard 4 has (as the only Allwinner board I can > find in the dts directories), but that is not supported by this driver, > and possibly doesn't even have a DW controller. Cubieboard 4 uses this property for VGA. A80 really has DW-HDMI but it uses dedicated DDC lines. Best regards, Jernej > > > Signed-off-by: Jernej Skrabec > > Reviewed-by: Andre Przywara > > Cheers, > Andre > > > --- > > drivers/video/sunxi/sunxi_dw_hdmi.c | 3 --- > > 1 file changed, 3 deletions(-) > > > > diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c b/drivers/video/sunxi/ sunxi_dw_hdmi.c > > index 37e78ff24111..6d2bc206fc2c 100644 > > --- a/drivers/video/sunxi/sunxi_dw_hdmi.c > > +++ b/drivers/video/sunxi/sunxi_dw_hdmi.c > > @@ -361,9 +361,6 @@ static int sunxi_dw_hdmi_probe(struct udevice *dev) > > return -1; > > } > > > > - uclass_get_device_by_phandle(UCLASS_I2C, dev, "ddc-i2c-bus", > > -&priv->hdmi.ddc_bus); > > - > > dw_hdmi_init(&priv->hdmi); > > > > return 0; > >
Re: [PATCH 07/19] video: sunxi: Remove check for ddc-i2c-bus property
On Tue, 23 Feb 2021 21:46:19 +0100 Jernej Skrabec wrote: > No Allwinner boards with DW-HDMI controller use separate I2C bus for > EDID read. Remove that check. Apparently the Cubieboard 4 has (as the only Allwinner board I can find in the dts directories), but that is not supported by this driver, and possibly doesn't even have a DW controller. > Signed-off-by: Jernej Skrabec Reviewed-by: Andre Przywara Cheers, Andre > --- > drivers/video/sunxi/sunxi_dw_hdmi.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c > b/drivers/video/sunxi/sunxi_dw_hdmi.c > index 37e78ff24111..6d2bc206fc2c 100644 > --- a/drivers/video/sunxi/sunxi_dw_hdmi.c > +++ b/drivers/video/sunxi/sunxi_dw_hdmi.c > @@ -361,9 +361,6 @@ static int sunxi_dw_hdmi_probe(struct udevice *dev) > return -1; > } > > - uclass_get_device_by_phandle(UCLASS_I2C, dev, "ddc-i2c-bus", > - &priv->hdmi.ddc_bus); > - > dw_hdmi_init(&priv->hdmi); > > return 0;
[PATCH 07/19] video: sunxi: Remove check for ddc-i2c-bus property
No Allwinner boards with DW-HDMI controller use separate I2C bus for EDID read. Remove that check. Signed-off-by: Jernej Skrabec --- drivers/video/sunxi/sunxi_dw_hdmi.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c b/drivers/video/sunxi/sunxi_dw_hdmi.c index 37e78ff24111..6d2bc206fc2c 100644 --- a/drivers/video/sunxi/sunxi_dw_hdmi.c +++ b/drivers/video/sunxi/sunxi_dw_hdmi.c @@ -361,9 +361,6 @@ static int sunxi_dw_hdmi_probe(struct udevice *dev) return -1; } - uclass_get_device_by_phandle(UCLASS_I2C, dev, "ddc-i2c-bus", -&priv->hdmi.ddc_bus); - dw_hdmi_init(&priv->hdmi); return 0; -- 2.30.1
