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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /drivers/gpu/drm/bridge/adv7511
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/bridge/adv7511')
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511.h16
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511_cec.c14
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511_drv.c108
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7533.c7
4 files changed, 83 insertions, 62 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h
index 1744580024..39c9ece373 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511.h
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h
@@ -333,6 +333,18 @@ enum adv7511_type {
#define ADV7511_MAX_ADDRS 3
+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;
+ unsigned int reg_cec_offset;
+ bool has_dsi;
+ bool link_config;
+ bool hpd_override_enable;
+};
+
struct adv7511 {
struct i2c_client *i2c_main;
struct i2c_client *i2c_edid;
@@ -341,7 +353,6 @@ struct adv7511 {
struct regmap *regmap;
struct regmap *regmap_cec;
- unsigned int reg_cec_offset;
enum drm_connector_status status;
bool powered;
@@ -369,7 +380,6 @@ 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;
@@ -377,7 +387,7 @@ struct adv7511 {
u8 num_dsi_lanes;
bool use_timing_gen;
- enum adv7511_type type;
+ const struct adv7511_chip_info *info;
struct platform_device *audio_pdev;
struct cec_adapter *cec_adap;
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c b/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c
index 2a6b91f752..44451a9658 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_cec.c
@@ -33,7 +33,7 @@ static const u8 ADV7511_REG_CEC_RX_FRAME_LEN[] = {
static void adv_cec_tx_raw_status(struct adv7511 *adv7511, u8 tx_raw_status)
{
- unsigned int offset = adv7511->reg_cec_offset;
+ unsigned int offset = adv7511->info->reg_cec_offset;
unsigned int val;
if (regmap_read(adv7511->regmap_cec,
@@ -84,7 +84,7 @@ static void adv_cec_tx_raw_status(struct adv7511 *adv7511, u8 tx_raw_status)
static void adv7511_cec_rx(struct adv7511 *adv7511, int rx_buf)
{
- unsigned int offset = adv7511->reg_cec_offset;
+ unsigned int offset = adv7511->info->reg_cec_offset;
struct cec_msg msg = {};
unsigned int len;
unsigned int val;
@@ -121,7 +121,7 @@ static void adv7511_cec_rx(struct adv7511 *adv7511, int rx_buf)
void adv7511_cec_irq_process(struct adv7511 *adv7511, unsigned int irq1)
{
- unsigned int offset = adv7511->reg_cec_offset;
+ unsigned int offset = adv7511->info->reg_cec_offset;
const u32 irq_tx_mask = ADV7511_INT1_CEC_TX_READY |
ADV7511_INT1_CEC_TX_ARBIT_LOST |
ADV7511_INT1_CEC_TX_RETRY_TIMEOUT;
@@ -177,7 +177,7 @@ void adv7511_cec_irq_process(struct adv7511 *adv7511, unsigned int irq1)
static int adv7511_cec_adap_enable(struct cec_adapter *adap, bool enable)
{
struct adv7511 *adv7511 = cec_get_drvdata(adap);
- unsigned int offset = adv7511->reg_cec_offset;
+ unsigned int offset = adv7511->info->reg_cec_offset;
if (adv7511->i2c_cec == NULL)
return -EIO;
@@ -223,7 +223,7 @@ static int adv7511_cec_adap_enable(struct cec_adapter *adap, bool enable)
static int adv7511_cec_adap_log_addr(struct cec_adapter *adap, u8 addr)
{
struct adv7511 *adv7511 = cec_get_drvdata(adap);
- unsigned int offset = adv7511->reg_cec_offset;
+ unsigned int offset = adv7511->info->reg_cec_offset;
unsigned int i, free_idx = ADV7511_MAX_ADDRS;
if (!adv7511->cec_enabled_adap)
@@ -292,7 +292,7 @@ static int adv7511_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
u32 signal_free_time, struct cec_msg *msg)
{
struct adv7511 *adv7511 = cec_get_drvdata(adap);
- unsigned int offset = adv7511->reg_cec_offset;
+ unsigned int offset = adv7511->info->reg_cec_offset;
u8 len = msg->len;
unsigned int i;
@@ -345,7 +345,7 @@ static int adv7511_cec_parse_dt(struct device *dev, struct adv7511 *adv7511)
int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511)
{
- unsigned int offset = adv7511->reg_cec_offset;
+ unsigned int offset = adv7511->info->reg_cec_offset;
int ret = adv7511_cec_parse_dt(dev, adv7511);
if (ret)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 2611afd2c1..8be235144f 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -121,7 +121,7 @@ static const struct regmap_config adv7511_regmap_config = {
.val_bits = 8,
.max_register = 0xff,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults_raw = adv7511_register_defaults,
.num_reg_defaults_raw = ARRAY_SIZE(adv7511_register_defaults),
@@ -354,7 +354,7 @@ static void __adv7511_power_on(struct adv7511 *adv7511)
* first few seconds after enabling the output. On the other hand
* adv7535 require to enable HPD Override bit for proper HPD.
*/
- if (adv7511->type == ADV7535)
+ if (adv7511->info->hpd_override_enable)
regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2,
ADV7535_REG_POWER2_HPD_OVERRIDE,
ADV7535_REG_POWER2_HPD_OVERRIDE);
@@ -373,7 +373,7 @@ static void adv7511_power_on(struct adv7511 *adv7511)
*/
regcache_sync(adv7511->regmap);
- if (adv7511->type == ADV7533 || adv7511->type == ADV7535)
+ if (adv7511->info->has_dsi)
adv7533_dsi_power_on(adv7511);
adv7511->powered = true;
}
@@ -381,7 +381,7 @@ static void adv7511_power_on(struct adv7511 *adv7511)
static void __adv7511_power_off(struct adv7511 *adv7511)
{
/* TODO: setup additional power down modes */
- if (adv7511->type == ADV7535)
+ if (adv7511->info->hpd_override_enable)
regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2,
ADV7535_REG_POWER2_HPD_OVERRIDE, 0);
@@ -397,7 +397,7 @@ static void __adv7511_power_off(struct adv7511 *adv7511)
static void adv7511_power_off(struct adv7511 *adv7511)
{
__adv7511_power_off(adv7511);
- if (adv7511->type == ADV7533 || adv7511->type == ADV7535)
+ if (adv7511->info->has_dsi)
adv7533_dsi_power_off(adv7511);
adv7511->powered = false;
}
@@ -682,7 +682,7 @@ adv7511_detect(struct adv7511 *adv7511, struct drm_connector *connector)
status = connector_status_disconnected;
} else {
/* Renable HPD sensing */
- if (adv7511->type == ADV7535)
+ if (adv7511->info->hpd_override_enable)
regmap_update_bits(adv7511->regmap, ADV7511_REG_POWER2,
ADV7535_REG_POWER2_HPD_OVERRIDE,
ADV7535_REG_POWER2_HPD_OVERRIDE);
@@ -786,7 +786,7 @@ static void adv7511_mode_set(struct adv7511 *adv7511,
else
low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE;
- if (adv7511->type == ADV7511)
+ if (adv7511->info->type == ADV7511)
regmap_update_bits(adv7511->regmap, 0xfb,
0x6, low_refresh_rate << 1);
else
@@ -921,7 +921,7 @@ static enum drm_mode_status adv7511_bridge_mode_valid(struct drm_bridge *bridge,
{
struct adv7511 *adv = bridge_to_adv7511(bridge);
- if (adv->type == ADV7533 || adv->type == ADV7535)
+ if (adv->info->has_dsi)
return adv7533_mode_valid(adv, mode);
else
return adv7511_mode_valid(adv, mode);
@@ -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->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)
@@ -1042,7 +1035,7 @@ static bool adv7511_cec_register_volatile(struct device *dev, unsigned int reg)
struct i2c_client *i2c = to_i2c_client(dev);
struct adv7511 *adv7511 = i2c_get_clientdata(i2c);
- reg -= adv7511->reg_cec_offset;
+ reg -= adv7511->info->reg_cec_offset;
switch (reg) {
case ADV7511_REG_CEC_RX1_FRAME_HDR:
@@ -1068,7 +1061,7 @@ static const struct regmap_config adv7511_cec_regmap_config = {
.val_bits = 8,
.max_register = 0xff,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.volatile_reg = adv7511_cec_register_volatile,
};
@@ -1093,12 +1086,10 @@ static int adv7511_init_cec_regmap(struct adv7511 *adv)
goto err;
}
- if (adv->type == ADV7533 || adv->type == ADV7535) {
+ if (adv->info->reg_cec_offset == ADV7533_REG_CEC_OFFSET) {
ret = adv7533_patch_cec_registers(adv);
if (ret)
goto err;
-
- adv->reg_cec_offset = ADV7533_REG_CEC_OFFSET;
}
return 0;
@@ -1192,7 +1183,6 @@ static int adv7511_parse_dt(struct device_node *np,
static int adv7511_probe(struct i2c_client *i2c)
{
- const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
struct adv7511_link_config link_config;
struct adv7511 *adv7511;
struct device *dev = &i2c->dev;
@@ -1209,15 +1199,11 @@ static int adv7511_probe(struct i2c_client *i2c)
adv7511->i2c_main = i2c;
adv7511->powered = false;
adv7511->status = connector_status_disconnected;
-
- if (dev->of_node)
- adv7511->type = (enum adv7511_type)of_device_get_match_data(dev);
- else
- adv7511->type = id->driver_data;
+ adv7511->info = i2c_get_match_data(i2c);
memset(&link_config, 0, sizeof(link_config));
- if (adv7511->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);
@@ -1254,7 +1240,7 @@ static int adv7511_probe(struct i2c_client *i2c)
goto uninit_regulators;
dev_dbg(dev, "Rev. %d\n", val);
- if (adv7511->type == ADV7511)
+ if (adv7511->info->type == ADV7511)
ret = regmap_register_patch(adv7511->regmap,
adv7511_fixed_registers,
ARRAY_SIZE(adv7511_fixed_registers));
@@ -1306,7 +1292,7 @@ static int adv7511_probe(struct i2c_client *i2c)
i2c_set_clientdata(i2c, adv7511);
- if (adv7511->type == ADV7511)
+ if (adv7511->info->link_config)
adv7511_set_link_config(adv7511, &link_config);
ret = adv7511_cec_init(dev, adv7511);
@@ -1325,7 +1311,7 @@ static int adv7511_probe(struct i2c_client *i2c)
adv7511_audio_init(dev, adv7511);
- if (adv7511->type == ADV7533 || adv7511->type == ADV7535) {
+ if (adv7511->info->has_dsi) {
ret = adv7533_attach_dsi(adv7511);
if (ret)
goto err_unregister_audio;
@@ -1368,22 +1354,50 @@ static void adv7511_remove(struct i2c_client *i2c)
i2c_unregister_device(adv7511->i2c_edid);
}
+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 = {
+ .type = ADV7533,
+ .max_mode_clock_khz = 80000,
+ .max_lane_freq_khz = 800000,
+ .supply_names = adv7533_supply_names,
+ .num_supplies = ARRAY_SIZE(adv7533_supply_names),
+ .reg_cec_offset = ADV7533_REG_CEC_OFFSET,
+ .has_dsi = true,
+};
+
+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),
+ .reg_cec_offset = ADV7533_REG_CEC_OFFSET,
+ .has_dsi = true,
+ .hpd_override_enable = true,
+};
+
static const struct i2c_device_id adv7511_i2c_ids[] = {
- { "adv7511", ADV7511 },
- { "adv7511w", ADV7511 },
- { "adv7513", ADV7511 },
- { "adv7533", ADV7533 },
- { "adv7535", ADV7535 },
+ { "adv7511", (kernel_ulong_t)&adv7511_chip_info },
+ { "adv7511w", (kernel_ulong_t)&adv7511_chip_info },
+ { "adv7513", (kernel_ulong_t)&adv7511_chip_info },
+ { "adv7533", (kernel_ulong_t)&adv7533_chip_info },
+ { "adv7535", (kernel_ulong_t)&adv7535_chip_info },
{ }
};
MODULE_DEVICE_TABLE(i2c, adv7511_i2c_ids);
static const struct of_device_id adv7511_of_ids[] = {
- { .compatible = "adi,adv7511", .data = (void *)ADV7511 },
- { .compatible = "adi,adv7511w", .data = (void *)ADV7511 },
- { .compatible = "adi,adv7513", .data = (void *)ADV7511 },
- { .compatible = "adi,adv7533", .data = (void *)ADV7533 },
- { .compatible = "adi,adv7535", .data = (void *)ADV7535 },
+ { .compatible = "adi,adv7511", .data = &adv7511_chip_info },
+ { .compatible = "adi,adv7511w", .data = &adv7511_chip_info },
+ { .compatible = "adi,adv7513", .data = &adv7511_chip_info },
+ { .compatible = "adi,adv7533", .data = &adv7533_chip_info },
+ { .compatible = "adi,adv7535", .data = &adv7535_chip_info },
{ }
};
MODULE_DEVICE_TABLE(of, adv7511_of_ids);
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7533.c b/drivers/gpu/drm/bridge/adv7511/adv7533.c
index 7e3e56441a..4481489aaf 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7533.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7533.c
@@ -103,18 +103,15 @@ void adv7533_dsi_power_off(struct adv7511 *adv)
enum drm_mode_status adv7533_mode_valid(struct adv7511 *adv,
const struct drm_display_mode *mode)
{
- unsigned long max_lane_freq;
struct mipi_dsi_device *dsi = adv->dsi;
u8 bpp = mipi_dsi_pixel_format_to_bpp(dsi->format);
/* Check max clock for either 7533 or 7535 */
- if (mode->clock > (adv->type == ADV7533 ? 80000 : 148500))
+ if (mode->clock > adv->info->max_mode_clock_khz)
return MODE_CLOCK_HIGH;
/* Check max clock for each lane */
- max_lane_freq = (adv->type == ADV7533 ? 800000 : 891000);
-
- if (mode->clock * bpp > max_lane_freq * adv->num_dsi_lanes)
+ if (mode->clock * bpp > adv->info->max_lane_freq_khz * adv->num_dsi_lanes)
return MODE_CLOCK_HIGH;
return MODE_OK;