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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