The ADV7511 needs link configuration whereas ADV75{33,35} does not need
it. Add a variable link_config to struct adv7511_chip_info to handle
this difference.

Signed-off-by: Biju Das <biju.das...@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
v1->v2:
 * Add Rb tag from Laurent.
 * Replaced variable type from unsigned->bool.
---
 drivers/gpu/drm/bridge/adv7511/adv7511.h     | 1 +
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h 
b/drivers/gpu/drm/bridge/adv7511/adv7511.h
index 0dd56e311039..0d39e32b0793 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511.h
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h
@@ -341,6 +341,7 @@ struct adv7511_chip_info {
        unsigned int num_supplies;
        unsigned int reg_cec_offset;
        bool has_dsi;
+       bool link_config;
 };
 
 struct adv7511 {
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c 
b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 9d88c29b6f59..e0ec3c098225 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -1203,7 +1203,7 @@ static int adv7511_probe(struct i2c_client *i2c)
 
        memset(&link_config, 0, sizeof(link_config));
 
-       if (adv7511->info->type == ADV7511)
+       if (adv7511->info->link_config)
                ret = adv7511_parse_dt(dev->of_node, &link_config);
        else
                ret = adv7533_parse_dt(dev->of_node, adv7511);
@@ -1292,7 +1292,7 @@ static int adv7511_probe(struct i2c_client *i2c)
 
        i2c_set_clientdata(i2c, adv7511);
 
-       if (adv7511->info->type == ADV7511)
+       if (adv7511->info->link_config)
                adv7511_set_link_config(adv7511, &link_config);
 
        ret = adv7511_cec_init(dev, adv7511);
@@ -1358,6 +1358,7 @@ static const struct adv7511_chip_info adv7511_chip_info = 
{
        .type = ADV7511,
        .supply_names = adv7511_supply_names,
        .num_supplies = ARRAY_SIZE(adv7511_supply_names),
+       .link_config = true,
 };
 
 static const struct adv7511_chip_info adv7533_chip_info = {
-- 
2.25.1

Reply via email to