The ADV7511 needs link configuration whereas ADV75{33,35} does not need it. Add a feature bit link_config to struct adv7511_chip_info to handle this difference. Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> --- drivers/gpu/drm/bridge/adv7511/adv7511.h | 1 + drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 7 ++++--- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h index 2a017bb31a14..627531f48f84 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511.h +++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h @@ -340,6 +340,7 @@ struct adv7511_chip_info { const char * const *supply_names; unsigned int num_supplies; unsigned has_dsi:1; + unsigned link_config:1; }; struct adv7511 { diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 66b3f8fcf67d..6974c267b1d5 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -1208,7 +1208,7 @@ static int adv7511_probe(struct i2c_client *i2c) memset(&link_config, 0, sizeof(link_config)); - if (adv7511->info->type == ADV7511) + if (info->link_config) ret = adv7511_parse_dt(dev->of_node, &link_config); else ret = adv7533_parse_dt(dev->of_node, adv7511); @@ -1297,7 +1297,7 @@ static int adv7511_probe(struct i2c_client *i2c) i2c_set_clientdata(i2c, adv7511); - if (info->type == ADV7511) + if (info->link_config) adv7511_set_link_config(adv7511, &link_config); ret = adv7511_cec_init(dev, adv7511); @@ -1362,7 +1362,8 @@ static void adv7511_remove(struct i2c_client *i2c) static const struct adv7511_chip_info adv7511_chip_info = { .type = ADV7511, .supply_names = adv7511_supply_names, - .num_supplies = ARRAY_SIZE(adv7511_supply_names) + .num_supplies = ARRAY_SIZE(adv7511_supply_names), + .link_config = 1 }; static const struct adv7511_chip_info adv7533_chip_info = { -- 2.25.1