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From: Jani Nikula <jani.nikula@linux.intel.com>
To: Vipin Anand <vipin.anand@intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 3/7] drm/i915/display: Attach HDR property for capable Gen9 devices
Date: Tue, 07 Apr 2020 15:35:52 +0300
Message-ID: <87h7xvjwwn.fsf@intel.com> (raw)
In-Reply-To: <20200327052357.22269-4-vipin.anand@intel.com>

On Fri, 27 Mar 2020, Vipin Anand <vipin.anand@intel.com> wrote:
> From: Uma Shankar <uma.shankar@intel.com>
>
> Attach HDR property for Gen9 devices with MCA LSPCON
> chips.
>
> Signed-off-by: Uma Shankar <uma.shankar@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_lspcon.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
> index c5ddabf903d6..4d8027493f2c 100644
> --- a/drivers/gpu/drm/i915/display/intel_lspcon.c
> +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
> @@ -628,6 +628,11 @@ bool lspcon_init(struct intel_digital_port *intel_dig_port)
>  		return false;
>  	}
>  
> +	if (lspcon->vendor == LSPCON_VENDOR_MCA && lspcon->hdr_supported)

Just look at lspcon->hdr_supported, and make sure it's false if the
vendor does not support it.

BR,
Jani.

> +		drm_object_attach_property(&connector->base,
> +					   connector->dev->mode_config.hdr_output_metadata_property,
> +					   0);
> +
>  	connector->ycbcr_420_allowed = true;
>  	lspcon->active = true;
>  	DRM_DEBUG_KMS("Success: LSPCON init\n");

-- 
Jani Nikula, Intel Open Source Graphics Center
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Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-27  5:23 [Intel-gfx] [PATCH 0/7] Enable HDR on Gen9 devices with lspcon hdr capability Vipin Anand
2020-03-27  5:23 ` [Intel-gfx] [PATCH 1/7] drm/i915/display: Add HDR Capability detection for LSPCON Vipin Anand
2020-04-07 12:44   ` Jani Nikula
2020-03-27  5:23 ` [Intel-gfx] [PATCH 2/7] drm/i915/display: Enable HDR on gen9 devices with MCA Lspcon Vipin Anand
2020-04-07 12:34   ` Jani Nikula
2020-03-27  5:23 ` [Intel-gfx] [PATCH 3/7] drm/i915/display: Attach HDR property for capable Gen9 devices Vipin Anand
2020-04-07 12:35   ` Jani Nikula [this message]
2020-03-27  5:23 ` [Intel-gfx] [PATCH 4/7] drm/i915/display: Set HDR Infoframe for HDR capable LSPCON devices Vipin Anand
2020-04-07 12:37   ` Jani Nikula
2020-04-07 12:37     ` Jani Nikula
2020-03-27  5:23 ` [Intel-gfx] [PATCH 5/7] drm/i915/display: Enable BT2020 for HDR on " Vipin Anand
2020-03-27  5:23 ` [Intel-gfx] [PATCH 6/7] drm/i915/display: Reduce blanking to support 4k60@10bpp for LSPCON Vipin Anand
2020-04-07 12:40   ` Jani Nikula
2020-03-27  5:23 ` [Intel-gfx] [PATCH 7/7] drm:i915:display: add checks for Gen9 devices with hdr capability Vipin Anand
2020-04-07 12:41   ` Jani Nikula
2020-03-27  5:44 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for Enable HDR on Gen9 devices with lspcon " Patchwork

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