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drm/tiny/gm12u320: convert to struct drm_edid

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Prefer the struct drm_edid based functions for allocating the EDID and
updating the connector.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/c31c3afa883a3321345608c480c26161b638a83e.1724348429.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2024-08-22 20:42:52 +03:00
parent 42e08287a3
commit 84addde447
1 changed files with 10 additions and 3 deletions
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13
drivers/gpu/drm/tiny/gm12u320.c
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@ -464,7 +464,7 @@ static int gm12u320_set_ecomode(struct gm12u320_device *gm12u320)
* Note this assumes this driver is only ever used with the Acer C120, if we
* add support for other devices the vendor and model should be parameterized.
*/
static struct edid gm12u320_edid = {
static const struct edid gm12u320_edid = {
.header = { 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 },
.mfg_id = { 0x04, 0x72 }, /* "ACR" */
.prod_code = { 0x20, 0xc1 }, /* C120h */
@ -523,8 +523,15 @@ static struct edid gm12u320_edid = {
static int gm12u320_conn_get_modes(struct drm_connector *connector)
{
drm_connector_update_edid_property(connector, &gm12u320_edid);
return drm_add_edid_modes(connector, &gm12u320_edid);
const struct drm_edid *drm_edid;
int count;
drm_edid = drm_edid_alloc(&gm12u320_edid, sizeof(gm12u320_edid));
drm_edid_connector_update(connector, drm_edid);
count = drm_edid_connector_add_modes(connector);
drm_edid_free(drm_edid);
return count;
}
static const struct drm_connector_helper_funcs gm12u320_conn_helper_funcs = {