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drm: adv7511: Add link_config variable to struct adv7511_chip_info

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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.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230830142358.275459-8-biju.das.jz@bp.renesas.com
This commit is contained in:
Biju Das 2023-08-30 15:23:57 +01:00 committed by Robert Foss
parent c755512148
commit 7618aa3ab3
No known key found for this signature in database
GPG Key ID: 3EFD900F76D1D784
2 changed files with 4 additions and 2 deletions
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1
drivers/gpu/drm/bridge/adv7511/adv7511.h
View File

@ -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 {

5
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
View File

@ -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 = {