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drm/bridge: ti-sn65dsi86: More renames in prep for sub-devices

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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>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210423095743.v5.3.I4b28c737933a44548662df42ccd37db89ec739c1@changeid
This commit is contained in:
Douglas Anderson
2021-04-23 09:58:49 -07:00
parent db0036db48
commit 905d66d08d
1 changed files with 42 additions and 42 deletions
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84
drivers/gpu/drm/bridge/ti-sn65dsi86.c
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@@ -164,30 +164,30 @@ struct ti_sn65dsi86 {
#endif #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 }, { .range_min = 0, .range_max = 0xFF },
}; };
static const struct regmap_access_table ti_sn_bridge_volatile_table = { static const struct regmap_access_table ti_sn_bridge_volatile_table = {
.yes_ranges = ti_sn_bridge_volatile_ranges, .yes_ranges = ti_sn65dsi86_volatile_ranges,
.n_yes_ranges = ARRAY_SIZE(ti_sn_bridge_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, .reg_bits = 8,
.val_bits = 8, .val_bits = 8,
.volatile_table = &ti_sn_bridge_volatile_table, .volatile_table = &ti_sn_bridge_volatile_table,
.cache_type = REGCACHE_NONE, .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) unsigned int reg, u16 val)
{ {
regmap_write(pdata->regmap, reg, val & 0xFF); regmap_write(pdata->regmap, reg, val & 0xFF);
regmap_write(pdata->regmap, reg + 1, val >> 8); 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); struct ti_sn65dsi86 *pdata = dev_get_drvdata(dev);
int ret; int ret;
@@ -203,7 +203,7 @@ static int __maybe_unused ti_sn_bridge_resume(struct device *dev)
return ret; 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); struct ti_sn65dsi86 *pdata = dev_get_drvdata(dev);
int ret; int ret;
@@ -217,8 +217,8 @@ static int __maybe_unused ti_sn_bridge_suspend(struct device *dev)
return ret; return ret;
} }
static const struct dev_pm_ops ti_sn_bridge_pm_ops = { static const struct dev_pm_ops ti_sn65dsi86_pm_ops = {
SET_RUNTIME_PM_OPS(ti_sn_bridge_suspend, ti_sn_bridge_resume, NULL) SET_RUNTIME_PM_OPS(ti_sn65dsi86_suspend, ti_sn65dsi86_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
pm_runtime_force_resume) pm_runtime_force_resume)
}; };
@@ -245,7 +245,7 @@ static int status_show(struct seq_file *s, void *data)
DEFINE_SHOW_ATTRIBUTE(status); 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); 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); &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); debugfs_remove_recursive(pdata->debugfs);
pdata->debugfs = NULL; pdata->debugfs = NULL;
@@ -261,14 +261,14 @@ static void ti_sn_debugfs_remove(struct ti_sn65dsi86 *pdata)
/* Connector funcs */ /* Connector funcs */
static struct ti_sn65dsi86 * 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); return container_of(connector, struct ti_sn65dsi86, connector);
} }
static int ti_sn_bridge_connector_get_modes(struct drm_connector *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; struct edid *edid = pdata->edid;
int num, ret; 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, .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); 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; unsigned int i;
const char * const ti_sn_bridge_supply_names[] = { 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) enum drm_bridge_attach_flags flags)
{ {
int ret, val; 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_host *host;
struct mipi_dsi_device *dsi; struct mipi_dsi_device *dsi;
const struct mipi_dsi_device_info info = { .type = "ti_sn_bridge", const struct mipi_dsi_device_info info = { .type = "ti_sn_bridge",
@@ -426,12 +426,12 @@ err_conn_init:
static void ti_sn_bridge_detach(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) 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); drm_panel_disable(pdata->panel);
@@ -649,9 +649,9 @@ static void ti_sn_bridge_set_video_timings(struct ti_sn65dsi86 *pdata)
if (mode->flags & DRM_MODE_FLAG_PVSYNC) if (mode->flags & DRM_MODE_FLAG_PVSYNC)
vsync_polarity = CHA_VSYNC_POLARITY; 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); 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); mode->vdisplay);
regmap_write(pdata->regmap, SN_CHA_HSYNC_PULSE_WIDTH_LOW_REG, regmap_write(pdata->regmap, SN_CHA_HSYNC_PULSE_WIDTH_LOW_REG,
(mode->hsync_end - mode->hsync_start) & 0xFF); (mode->hsync_end - mode->hsync_start) & 0xFF);
@@ -752,7 +752,7 @@ exit:
static void ti_sn_bridge_enable(struct drm_bridge *bridge) 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)] = { }; bool rate_valid[ARRAY_SIZE(ti_sn_bridge_dp_rate_lut)] = { };
const char *last_err_str = "No supported DP rate"; const char *last_err_str = "No supported DP rate";
int dp_rate_idx; int dp_rate_idx;
@@ -823,7 +823,7 @@ static void ti_sn_bridge_enable(struct drm_bridge *bridge)
static void ti_sn_bridge_pre_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); pm_runtime_get_sync(pdata->dev);
@@ -854,7 +854,7 @@ static void ti_sn_bridge_pre_enable(struct drm_bridge *bridge)
static void ti_sn_bridge_post_disable(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); drm_panel_unprepare(pdata->panel);
@@ -872,7 +872,7 @@ static const struct drm_bridge_funcs ti_sn_bridge_funcs = {
.post_disable = ti_sn_bridge_post_disable, .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); return container_of(aux, struct ti_sn65dsi86, aux);
} }
@@ -880,7 +880,7 @@ 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, static ssize_t ti_sn_aux_transfer(struct drm_dp_aux *aux,
struct drm_dp_aux_msg *msg) 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 = msg->request & ~(DP_AUX_I2C_MOT | DP_AUX_I2C_WRITE_STATUS_UPDATE);
u32 request_val = AUX_CMD_REQ(msg->request); u32 request_val = AUX_CMD_REQ(msg->request);
u8 *buf = msg->buffer; u8 *buf = msg->buffer;
@@ -1214,7 +1214,7 @@ static void ti_sn_bridge_parse_lanes(struct ti_sn65dsi86 *pdata,
pdata->ln_polrs = ln_polrs; 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) const struct i2c_device_id *id)
{ {
struct ti_sn65dsi86 *pdata; struct ti_sn65dsi86 *pdata;
@@ -1231,7 +1231,7 @@ static int ti_sn_bridge_probe(struct i2c_client *client,
return -ENOMEM; return -ENOMEM;
pdata->regmap = devm_regmap_init_i2c(client, pdata->regmap = devm_regmap_init_i2c(client,
&ti_sn_bridge_regmap_config); &ti_sn65dsi86_regmap_config);
if (IS_ERR(pdata->regmap)) { if (IS_ERR(pdata->regmap)) {
DRM_ERROR("regmap i2c init failed\n"); DRM_ERROR("regmap i2c init failed\n");
return PTR_ERR(pdata->regmap); return PTR_ERR(pdata->regmap);
@@ -1258,7 +1258,7 @@ static int ti_sn_bridge_probe(struct i2c_client *client,
ti_sn_bridge_parse_lanes(pdata, client->dev.of_node); 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) { if (ret) {
DRM_ERROR("failed to parse regulators\n"); DRM_ERROR("failed to parse regulators\n");
return ret; return ret;
@@ -1292,12 +1292,12 @@ static int ti_sn_bridge_probe(struct i2c_client *client,
drm_bridge_add(&pdata->bridge); drm_bridge_add(&pdata->bridge);
ti_sn_debugfs_init(pdata); ti_sn65dsi86_debugfs_init(pdata);
return 0; 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); struct ti_sn65dsi86 *pdata = i2c_get_clientdata(client);
@@ -1311,7 +1311,7 @@ static int ti_sn_bridge_remove(struct i2c_client *client)
kfree(pdata->edid); kfree(pdata->edid);
ti_sn_debugfs_remove(pdata); ti_sn65dsi86_debugfs_remove(pdata);
drm_bridge_remove(&pdata->bridge); drm_bridge_remove(&pdata->bridge);
@@ -1322,29 +1322,29 @@ static int ti_sn_bridge_remove(struct i2c_client *client)
return 0; return 0;
} }
static struct i2c_device_id ti_sn_bridge_id[] = { static struct i2c_device_id ti_sn65dsi86_id[] = {
{ "ti,sn65dsi86", 0}, { "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"}, {.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 = { .driver = {
.name = "ti_sn65dsi86", .name = "ti_sn65dsi86",
.of_match_table = ti_sn_bridge_match_table, .of_match_table = ti_sn65dsi86_match_table,
.pm = &ti_sn_bridge_pm_ops, .pm = &ti_sn65dsi86_pm_ops,
}, },
.probe = ti_sn_bridge_probe, .probe = ti_sn65dsi86_probe,
.remove = ti_sn_bridge_remove, .remove = ti_sn65dsi86_remove,
.id_table = ti_sn_bridge_id, .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_AUTHOR("Sandeep Panda <spanda@codeaurora.org>");
MODULE_DESCRIPTION("sn65dsi86 DSI to eDP bridge driver"); MODULE_DESCRIPTION("sn65dsi86 DSI to eDP bridge driver");