On Wed, 08 Jan 2014, Damien Lespiau <damien.lespiau@xxxxxxxxx> wrote:
> That we can use for debugging purposes.
>
> v2: Use designated initializers for the 'names' array (Paulo Zanoni,
> Jani Nikula).
> Add a check in case the array has a hole (which can now remain
> unnoticed with designated initializers) (Jani Nikula)
>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> (for v1)
> Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_display.c | 22 ++++++++++++++++++++++
> drivers/gpu/drm/i915/intel_drv.h | 1 +
> 2 files changed, 23 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index ba9d62e..40a6247 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -10261,6 +10261,28 @@ static bool has_edp_a(struct drm_device *dev)
> return true;
> }
>
> +const char *intel_output_name(int output)
> +{
> + static const char *names[] = {
> + [INTEL_OUTPUT_UNUSED] = "Unused",
> + [INTEL_OUTPUT_ANALOG] = "Analog",
> + [INTEL_OUTPUT_DVO] = "DVO",
> + [INTEL_OUTPUT_SDVO] = "SDVO",
> + [INTEL_OUTPUT_LVDS] = "LVDS",
> + [INTEL_OUTPUT_TVOUT] = "TV",
> + [INTEL_OUTPUT_HDMI] = "HDMI",
> + [INTEL_OUTPUT_DISPLAYPORT] = "DisplayPort",
> + [INTEL_OUTPUT_EDP] = "eDP",
> + [INTEL_OUTPUT_DSI] = "DSI",
> + [INTEL_OUTPUT_UNKNOWN] = "Unknown",
> + };
> +
> + if (output < 0 || output >= ARRAY_SIZE(names) || !names[output])
> + 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 46aea6c..25bbbb5 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -625,6 +625,7 @@ 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
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Jani Nikula, Intel Open Source Technology Center
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