2013/11/29 Damien Lespiau <damien.lespiau@xxxxxxxxx>:
> That we can use for debugging purposes.
>
> Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_display.c | 13 +++++++++++++
> drivers/gpu/drm/i915/intel_drv.h | 1 +
> 2 files changed, 14 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 5dff7ca..ec5ae69 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -10213,6 +10213,19 @@ static bool has_edp_a(struct drm_device *dev)
> return true;
> }
>
> +const char *intel_output_name(int output)
> +{
> + static const char *names[] = {
> + "Unused", "Analog", "DVO", "SDVO", "LVDS", "TV", "HDMI",
> + "DisplayPort", "eDP", "DSI", "Unknown"
Optional bikeshed: use designated initializers (not sure if they're
acceptable in the Kernel on arrays...).
> + };
> +
> + if (output < 0 || output >= ARRAY_SIZE(names))
Optional bikeshed: WARN in case we hit this.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
> + return "Invalid";
> +
> + return names[output];
> +}
> +
> static void intel_setup_outputs(struct drm_device *dev)
> {
> struct drm_i915_private *dev_priv = dev->dev_private;
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 2b5bcb6..dd86961 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -623,6 +623,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
>
>
> /* intel_display.c */
> +const char *intel_output_name(int output);
> int intel_pch_rawclk(struct drm_device *dev);
> void intel_mark_busy(struct drm_device *dev);
> void intel_mark_fb_busy(struct drm_i915_gem_object *obj,
> --
> 1.8.3.1
>
> _______________________________________________
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> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Paulo Zanoni
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