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authorBiju Das <biju.das.jz@bp.renesas.com>2023-08-30 15:23:54 +0100
committerRobert Foss <rfoss@kernel.org>2023-10-16 11:08:25 +0200
commit9ac196fb9a173dd13bf6e0cf4a7edb66fc0a3797 (patch)
tree59dbbd7e74fa68bd2803a832c6eed41cacd691e1 /drivers
parent399562fc02d8e782f62cfc3791269d29e0b78085 (diff)
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drm: adv7511: Add supply_names and num_supplies variables to struct adv7511_chip_info
The ADV7511 has 5 power supplies compared to 7 that of ADV75{33,35}. Add supply_names and num_supplies variables 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+renesas@ideasonboard.com> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230830142358.275459-5-biju.das.jz@bp.renesas.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511.h3
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511_drv.c27
2 files changed, 15 insertions, 15 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h
index f8d61f2fa30e..edf7be9c21d3 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511.h
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h
@@ -337,6 +337,8 @@ struct adv7511_chip_info {
enum adv7511_type type;
unsigned int max_mode_clock_khz;
unsigned int max_lane_freq_khz;
+ const char * const *supply_names;
+ unsigned int num_supplies;
};
struct adv7511 {
@@ -375,7 +377,6 @@ struct adv7511 {
struct gpio_desc *gpio_pd;
struct regulator_bulk_data *supplies;
- unsigned int num_supplies;
/* ADV7533 DSI RX related params */
struct device_node *host_node;
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 4fff3e26e3d9..6c223f0eb4dc 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -1004,37 +1004,30 @@ static const char * const adv7533_supply_names[] = {
static int adv7511_init_regulators(struct adv7511 *adv)
{
+ const char * const *supply_names = adv->info->supply_names;
+ unsigned int num_supplies = adv->info->num_supplies;
struct device *dev = &adv->i2c_main->dev;
- const char * const *supply_names;
unsigned int i;
int ret;
- if (adv->info->type == ADV7511) {
- supply_names = adv7511_supply_names;
- adv->num_supplies = ARRAY_SIZE(adv7511_supply_names);
- } else {
- supply_names = adv7533_supply_names;
- adv->num_supplies = ARRAY_SIZE(adv7533_supply_names);
- }
-
- adv->supplies = devm_kcalloc(dev, adv->num_supplies,
+ adv->supplies = devm_kcalloc(dev, num_supplies,
sizeof(*adv->supplies), GFP_KERNEL);
if (!adv->supplies)
return -ENOMEM;
- for (i = 0; i < adv->num_supplies; i++)
+ for (i = 0; i < num_supplies; i++)
adv->supplies[i].supply = supply_names[i];
- ret = devm_regulator_bulk_get(dev, adv->num_supplies, adv->supplies);
+ ret = devm_regulator_bulk_get(dev, num_supplies, adv->supplies);
if (ret)
return ret;
- return regulator_bulk_enable(adv->num_supplies, adv->supplies);
+ return regulator_bulk_enable(num_supplies, adv->supplies);
}
static void adv7511_uninit_regulators(struct adv7511 *adv)
{
- regulator_bulk_disable(adv->num_supplies, adv->supplies);
+ regulator_bulk_disable(adv->info->num_supplies, adv->supplies);
}
static bool adv7511_cec_register_volatile(struct device *dev, unsigned int reg)
@@ -1365,18 +1358,24 @@ 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),
};
static const struct adv7511_chip_info adv7533_chip_info = {
.type = ADV7533,
.max_mode_clock_khz = 80000,
.max_lane_freq_khz = 800000,
+ .supply_names = adv7533_supply_names,
+ .num_supplies = ARRAY_SIZE(adv7533_supply_names),
};
static const struct adv7511_chip_info adv7535_chip_info = {
.type = ADV7535,
.max_mode_clock_khz = 148500,
.max_lane_freq_khz = 891000,
+ .supply_names = adv7533_supply_names,
+ .num_supplies = ARRAY_SIZE(adv7533_supply_names),
};
static const struct i2c_device_id adv7511_i2c_ids[] = {