On Wed, 14 May 2025, Jani Nikula <jani.nik...@linux.intel.com> wrote:
> On Wed, 14 May 2025, "feijuan.li" <feijuan...@samsung.com> wrote:
>> When DP connected to a device with HDR capability,
>> the hdr structure was filled.Then connected to another
>> sink device without hdr capability, but the hdr info
>> still exist.
>>
>> Signed-off-by: feijuan.li <feijuan...@samsung.com>
>
> Reviewed-by: Jani Nikula <jani.nik...@intel.com>
And pushed to drm-misc-fixes, with
Fixes: e85959d6cbe0 ("drm: Parse HDR metadata info from EDID")
Cc: <sta...@vger.kernel.org> # v5.3+
Thanks for the patch.
BR,
Jani.
>
>
>> ---
>> drivers/gpu/drm/drm_edid.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
>> index 13bc4c290b17..9edb3247c767 100644
>> --- a/drivers/gpu/drm/drm_edid.c
>> +++ b/drivers/gpu/drm/drm_edid.c
>> @@ -6596,6 +6596,7 @@ static void drm_reset_display_info(struct
>> drm_connector *connector)
>> info->has_hdmi_infoframe = false;
>> info->rgb_quant_range_selectable = false;
>> memset(&info->hdmi, 0, sizeof(info->hdmi));
>> + memset(&connector->hdr_sink_metadata, 0,
>> sizeof(connector->hdr_sink_metadata));
>>
>> info->edid_hdmi_rgb444_dc_modes = 0;
>> info->edid_hdmi_ycbcr444_dc_modes = 0;
--
Jani Nikula, Intel
