[PATCH v4 09/27] drm/bridge: ti-sn65dsi86: More renames in prep for sub-devices

Douglas Anderson
2021-04-16T22:41:37Z

Like the previous patch ("drm/bridge: ti-sn65dsi86: Rename the main
driver data structure") this is just a no-op rename in preparation for
splitting the driver up a bit.

Here I've attempted to rename functions / structures making sure that
anything applicable to the whole chip (instead of just the MIPI to eDP
bridge part) included "sn65dsi86" somewhere in the name instead of
just "ti_sn_bridge".

Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

(no changes since v1)

drivers/gpu/drm/bridge/ti-sn65dsi86.c | 84 +++++++++++++--------------
1 file changed, 42 insertions(+), 42 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index f00ceb9dda29..57574132e200 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -164,30 +164,30 @@ struct ti_sn65dsi86 {
#endif
};

-static const struct regmap_range ti_sn_bridge_volatile_ranges[] = {
+static const struct regmap_range ti_sn65dsi86_volatile_ranges[] = {
{ .range_min = 0, .range_max = 0xFF },
};

static const struct regmap_access_table ti_sn_bridge_volatile_table = {
- .yes_ranges = ti_sn_bridge_volatile_ranges,
- .n_yes_ranges = ARRAY_SIZE(ti_sn_bridge_volatile_ranges),
+ .yes_ranges = ti_sn65dsi86_volatile_ranges,
+ .n_yes_ranges = ARRAY_SIZE(ti_sn65dsi86_volatile_ranges),
};

-static const struct regmap_config ti_sn_bridge_regmap_config = {
+static const struct regmap_config ti_sn65dsi86_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.volatile_table = &ti_sn_bridge_volatile_table,
.cache_type = REGCACHE_NONE,
};

-static void ti_sn_bridge_write_u16(struct ti_sn65dsi86 *pdata,
+static void ti_sn65dsi86_write_u16(struct ti_sn65dsi86 *pdata,
unsigned int reg, u16 val)
{
regmap_write(pdata->regmap, reg, val & 0xFF);
regmap_write(pdata->regmap, reg + 1, val >> 8);
}

-static int __maybe_unused ti_sn_bridge_resume(struct device *dev)
+static int __maybe_unused ti_sn65dsi86_resume(struct device *dev)
{
struct ti_sn65dsi86 *pdata = dev_get_drvdata(dev);
int ret;
@@ -203,7 +203,7 @@ static int __maybe_unused ti_sn_bridge_resume(struct device *dev)
return ret;
}

-static int __maybe_unused ti_sn_bridge_suspend(struct device *dev)
+static int __maybe_unused ti_sn65dsi86_suspend(struct device *dev)
{
struct ti_sn65dsi86 *pdata = dev_get_drvdata(dev);
int ret;
@@ -217,8 +217,8 @@ static int __maybe_unused ti_sn_bridge_suspend(struct device *dev)
return ret;
}

-static const struct dev_pm_ops ti_sn_bridge_pm_ops = {
- SET_RUNTIME_PM_OPS(ti_sn_bridge_suspend, ti_sn_bridge_resume, NULL)
+static const struct dev_pm_ops ti_sn65dsi86_pm_ops = {
+ SET_RUNTIME_PM_OPS(ti_sn65dsi86_suspend, ti_sn65dsi86_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
pm_runtime_force_resume)
};
@@ -245,7 +245,7 @@ static int status_show(struct seq_file *s, void *data)

DEFINE_SHOW_ATTRIBUTE(status);

-static void ti_sn_debugfs_init(struct ti_sn65dsi86 *pdata)
+static void ti_sn65dsi86_debugfs_init(struct ti_sn65dsi86 *pdata)
{
pdata->debugfs = debugfs_create_dir(dev_name(pdata->dev), NULL);

@@ -253,7 +253,7 @@ static void ti_sn_debugfs_init(struct ti_sn65dsi86 *pdata)
&status_fops);
}

-static void ti_sn_debugfs_remove(struct ti_sn65dsi86 *pdata)
+static void ti_sn65dsi86_debugfs_remove(struct ti_sn65dsi86 *pdata)
{
debugfs_remove_recursive(pdata->debugfs);
pdata->debugfs = NULL;
@@ -261,14 +261,14 @@ static void ti_sn_debugfs_remove(struct ti_sn65dsi86 *pdata)

/* Connector funcs */
static struct ti_sn65dsi86 *
-connector_to_ti_sn_bridge(struct drm_connector *connector)
+connector_to_ti_sn65dsi86(struct drm_connector *connector)
{
return container_of(connector, struct ti_sn65dsi86, connector);
}

static int ti_sn_bridge_connector_get_modes(struct drm_connector *connector)
{
- struct ti_sn65dsi86 *pdata = connector_to_ti_sn_bridge(connector);
+ struct ti_sn65dsi86 *pdata = connector_to_ti_sn65dsi86(connector);
struct edid *edid = pdata->edid;
int num, ret;

@@ -314,12 +314,12 @@ static const struct drm_connector_funcs ti_sn_bridge_connector_funcs = {
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};

-static struct ti_sn65dsi86 *bridge_to_ti_sn_bridge(struct drm_bridge *bridge)
+static struct ti_sn65dsi86 *bridge_to_ti_sn65dsi86(struct drm_bridge *bridge)
{
return container_of(bridge, struct ti_sn65dsi86, bridge);
}

-static int ti_sn_bridge_parse_regulators(struct ti_sn65dsi86 *pdata)
+static int ti_sn65dsi86_parse_regulators(struct ti_sn65dsi86 *pdata)
{
unsigned int i;
const char * const ti_sn_bridge_supply_names[] = {
@@ -337,7 +337,7 @@ static int ti_sn_bridge_attach(struct drm_bridge *bridge,
enum drm_bridge_attach_flags flags)
{
int ret, val;
- struct ti_sn65dsi86 *pdata = bridge_to_ti_sn_bridge(bridge);
+ struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
struct mipi_dsi_host *host;
struct mipi_dsi_device *dsi;
const struct mipi_dsi_device_info info = { .type = "ti_sn_bridge",
@@ -425,12 +425,12 @@ static int ti_sn_bridge_attach(struct drm_bridge *bridge,

static void ti_sn_bridge_detach(struct drm_bridge *bridge)
{
- drm_dp_aux_unregister(&bridge_to_ti_sn_bridge(bridge)->aux);
+ drm_dp_aux_unregister(&bridge_to_ti_sn65dsi86(bridge)->aux);
}

static void ti_sn_bridge_disable(struct drm_bridge *bridge)
{
- struct ti_sn65dsi86 *pdata = bridge_to_ti_sn_bridge(bridge);
+ struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);

drm_panel_disable(pdata->panel);

@@ -648,9 +648,9 @@ static void ti_sn_bridge_set_video_timings(struct ti_sn65dsi86 *pdata)
if (mode->flags & DRM_MODE_FLAG_PVSYNC)
vsync_polarity = CHA_VSYNC_POLARITY;

- ti_sn_bridge_write_u16(pdata, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG,
+ ti_sn65dsi86_write_u16(pdata, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG,
mode->hdisplay);
- ti_sn_bridge_write_u16(pdata, SN_CHA_VERTICAL_DISPLAY_SIZE_LOW_REG,
+ ti_sn65dsi86_write_u16(pdata, SN_CHA_VERTICAL_DISPLAY_SIZE_LOW_REG,
mode->vdisplay);
regmap_write(pdata->regmap, SN_CHA_HSYNC_PULSE_WIDTH_LOW_REG,
(mode->hsync_end - mode->hsync_start) & 0xFF);
@@ -751,7 +751,7 @@ static int ti_sn_link_training(struct ti_sn65dsi86 *pdata, int dp_rate_idx,

static void ti_sn_bridge_enable(struct drm_bridge *bridge)
{
- struct ti_sn65dsi86 *pdata = bridge_to_ti_sn_bridge(bridge);
+ struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
bool rate_valid[ARRAY_SIZE(ti_sn_bridge_dp_rate_lut)] = { };
const char *last_err_str = "No supported DP rate";
int dp_rate_idx;
@@ -822,7 +822,7 @@ static void ti_sn_bridge_enable(struct drm_bridge *bridge)

static void ti_sn_bridge_pre_enable(struct drm_bridge *bridge)
{
- struct ti_sn65dsi86 *pdata = bridge_to_ti_sn_bridge(bridge);
+ struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);

pm_runtime_get_sync(pdata->dev);

@@ -853,7 +853,7 @@ static void ti_sn_bridge_pre_enable(struct drm_bridge *bridge)

static void ti_sn_bridge_post_disable(struct drm_bridge *bridge)
{
- struct ti_sn65dsi86 *pdata = bridge_to_ti_sn_bridge(bridge);
+ struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);

drm_panel_unprepare(pdata->panel);

@@ -871,7 +871,7 @@ static const struct drm_bridge_funcs ti_sn_bridge_funcs = {
.post_disable = ti_sn_bridge_post_disable,
};

-static struct ti_sn65dsi86 *aux_to_ti_sn_bridge(struct drm_dp_aux *aux)
+static struct ti_sn65dsi86 *aux_to_ti_sn65dsi86(struct drm_dp_aux *aux)
{
return container_of(aux, struct ti_sn65dsi86, aux);
}
@@ -879,7 +879,7 @@ static struct ti_sn65dsi86 *aux_to_ti_sn_bridge(struct drm_dp_aux *aux)
static ssize_t ti_sn_aux_transfer(struct drm_dp_aux *aux,
struct drm_dp_aux_msg *msg)
{
- struct ti_sn65dsi86 *pdata = aux_to_ti_sn_bridge(aux);
+ struct ti_sn65dsi86 *pdata = aux_to_ti_sn65dsi86(aux);
u32 request = msg->request & ~(DP_AUX_I2C_MOT | DP_AUX_I2C_WRITE_STATUS_UPDATE);
u32 request_val = AUX_CMD_REQ(msg->request);
u8 *buf = msg->buffer;
@@ -1213,7 +1213,7 @@ static void ti_sn_bridge_parse_lanes(struct ti_sn65dsi86 *pdata,
pdata->ln_polrs = ln_polrs;
}

-static int ti_sn_bridge_probe(struct i2c_client *client,
+static int ti_sn65dsi86_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct ti_sn65dsi86 *pdata;
@@ -1230,7 +1230,7 @@ static int ti_sn_bridge_probe(struct i2c_client *client,
return -ENOMEM;

pdata->regmap = devm_regmap_init_i2c(client,
- &ti_sn_bridge_regmap_config);
+ &ti_sn65dsi86_regmap_config);
if (IS_ERR(pdata->regmap)) {
DRM_ERROR("regmap i2c init failed\n");
return PTR_ERR(pdata->regmap);
@@ -1257,7 +1257,7 @@ static int ti_sn_bridge_probe(struct i2c_client *client,

ti_sn_bridge_parse_lanes(pdata, client->dev.of_node);

- ret = ti_sn_bridge_parse_regulators(pdata);
+ ret = ti_sn65dsi86_parse_regulators(pdata);
if (ret) {
DRM_ERROR("failed to parse regulators\n");
return ret;
@@ -1291,12 +1291,12 @@ static int ti_sn_bridge_probe(struct i2c_client *client,

drm_bridge_add(&pdata->bridge);

- ti_sn_debugfs_init(pdata);
+ ti_sn65dsi86_debugfs_init(pdata);

return 0;
}

-static int ti_sn_bridge_remove(struct i2c_client *client)
+static int ti_sn65dsi86_remove(struct i2c_client *client)
{
struct ti_sn65dsi86 *pdata = i2c_get_clientdata(client);

@@ -1310,7 +1310,7 @@ static int ti_sn_bridge_remove(struct i2c_client *client)

kfree(pdata->edid);

- ti_sn_debugfs_remove(pdata);
+ ti_sn65dsi86_debugfs_remove(pdata);

drm_bridge_remove(&pdata->bridge);

@@ -1321,29 +1321,29 @@ static int ti_sn_bridge_remove(struct i2c_client *client)
return 0;
}

-static struct i2c_device_id ti_sn_bridge_id[] = {
+static struct i2c_device_id ti_sn65dsi86_id[] = {
{ "ti,sn65dsi86", 0},
{},
};
-MODULE_DEVICE_TABLE(i2c, ti_sn_bridge_id);
+MODULE_DEVICE_TABLE(i2c, ti_sn65dsi86_id);

-static const struct of_device_id ti_sn_bridge_match_table[] = {
+static const struct of_device_id ti_sn65dsi86_match_table[] = {
{.compatible = "ti,sn65dsi86"},
{},
};
-MODULE_DEVICE_TABLE(of, ti_sn_bridge_match_table);
+MODULE_DEVICE_TABLE(of, ti_sn65dsi86_match_table);

-static struct i2c_driver ti_sn_bridge_driver = {
+static struct i2c_driver ti_sn65dsi86_driver = {
.driver = {
.name = "ti_sn65dsi86",
- .of_match_table = ti_sn_bridge_match_table,
- .pm = &ti_sn_bridge_pm_ops,
+ .of_match_table = ti_sn65dsi86_match_table,
+ .pm = &ti_sn65dsi86_pm_ops,
},
- .probe = ti_sn_bridge_probe,
- .remove = ti_sn_bridge_remove,
- .id_table = ti_sn_bridge_id,
+ .probe = ti_sn65dsi86_probe,
+ .remove = ti_sn65dsi86_remove,
+ .id_table = ti_sn65dsi86_id,
};
-module_i2c_driver(ti_sn_bridge_driver);
+module_i2c_driver(ti_sn65dsi86_driver);

MODULE_AUTHOR("Sandeep Panda <spanda@codeaurora.org>");
MODULE_DESCRIPTION("sn65dsi86 DSI to eDP bridge driver");
--
2.31.1.368.gbe11c130af-goog