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drm/probe-helper: Add drm_connector_helper_get_modes_fixed()

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Add drm_connector_helper_get_modes_fixed(), which duplicates a single
display mode for a connector. Convert drivers.

v2:
	* rename 'static' and 'hw' to 'fixed' everywhere
	* fix typo 'there' to 'their' (Sam)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905141648.22013-2-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2022-09-05 16:16:45 +02:00
parent aaa6552028
commit d25654b3fa
5 changed files with 46 additions and 51 deletions
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18
drivers/gpu/drm/tiny/simpledrm.c
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@ -620,24 +620,8 @@ static const struct drm_encoder_funcs simpledrm_encoder_funcs = {
static int simpledrm_connector_helper_get_modes(struct drm_connector *connector)
{
struct simpledrm_device *sdev = simpledrm_device_of_dev(connector->dev);
struct drm_display_mode *mode;
mode = drm_mode_duplicate(connector->dev, &sdev->mode);
if (!mode)
return 0;
if (mode->name[0] == '\0')
drm_mode_set_name(mode);
mode->type |= DRM_MODE_TYPE_PREFERRED;
drm_mode_probed_add(connector, mode);
if (mode->width_mm)
connector->display_info.width_mm = mode->width_mm;
if (mode->height_mm)
connector->display_info.height_mm = mode->height_mm;
return 1;
return drm_connector_helper_get_modes_fixed(connector, &sdev->mode);
}
static const struct drm_connector_helper_funcs simpledrm_connector_helper_funcs = {