| Message ID | 20230415104613.61224-3-jernej.skrabec@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | drm/bridge: dw_hdmi: allow to disable CEC from DT | expand |
On Sat, Apr 15, 2023 at 12:47 PM Jernej Skrabec <jernej.skrabec@gmail.com> wrote: > > New DT property allows to skip CEC initialization. > > Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> > --- > drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > index 603bb3c51027..e7e8199d2fb1 100644 > --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c > @@ -3615,7 +3615,9 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, > hdmi->audio = platform_device_register_full(&pdevinfo); > } > > - if (!plat_data->disable_cec && (config0 & HDMI_CONFIG0_CEC)) { > + if (!plat_data->disable_cec && > + !of_property_read_bool(np, "snps,disable-cec") && > + (config0 & HDMI_CONFIG0_CEC)) { > cec.hdmi = hdmi; > cec.ops = &dw_hdmi_cec_ops; > cec.irq = irq; > -- > 2.40.0 > Reviewed-by: Robert Foss <rfoss@kernel.org>
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 603bb3c51027..e7e8199d2fb1 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3615,7 +3615,9 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, hdmi->audio = platform_device_register_full(&pdevinfo); } - if (!plat_data->disable_cec && (config0 & HDMI_CONFIG0_CEC)) { + if (!plat_data->disable_cec && + !of_property_read_bool(np, "snps,disable-cec") && + (config0 & HDMI_CONFIG0_CEC)) { cec.hdmi = hdmi; cec.ops = &dw_hdmi_cec_ops; cec.irq = irq;
New DT property allows to skip CEC initialization. Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)