Re: [PATCH RESEND 5/7] drm/i915/panel: setup pwm backlight based on connector type

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On Wed, Mar 16, 2016 at 12:43:33PM +0200, Jani Nikula wrote:
> Use the connector type instead of VBT directly to decide which backlight
> mechanism to use on VLV/CHV. (Indirectly, this is the same thing, but
> hides the VBT use.)
> 
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>

Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>

> ---
>  drivers/gpu/drm/i915/intel_panel.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
> index 0fe059bc7d80..8c8996fcbaf5 100644
> --- a/drivers/gpu/drm/i915/intel_panel.c
> +++ b/drivers/gpu/drm/i915/intel_panel.c
> @@ -1743,7 +1743,7 @@ intel_panel_init_backlight_funcs(struct intel_panel *panel)
>  		panel->backlight.get = pch_get_backlight;
>  		panel->backlight.hz_to_pwm = pch_hz_to_pwm;
>  	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
> -		if (dev_priv->vbt.has_mipi) {
> +		if (connector->base.connector_type == DRM_MODE_CONNECTOR_DSI) {
>  			panel->backlight.setup = pwm_setup_backlight;
>  			panel->backlight.enable = pwm_enable_backlight;
>  			panel->backlight.disable = pwm_disable_backlight;
> -- 
> 2.1.4
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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