summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpu/drm/tilcdc/Module.symvers0
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_drv.c6
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_drv.h1
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_panel.c36
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_slave.c26
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_tfp410.c34
6 files changed, 50 insertions, 53 deletions
diff --git a/drivers/gpu/drm/tilcdc/Module.symvers b/drivers/gpu/drm/tilcdc/Module.symvers
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/drivers/gpu/drm/tilcdc/Module.symvers
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 006a30e90390..2c860c41dfdb 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -120,7 +120,6 @@ static int cpufreq_transition(struct notifier_block *nb,
static int tilcdc_unload(struct drm_device *dev)
{
struct tilcdc_drm_private *priv = dev->dev_private;
- struct tilcdc_module *mod, *cur;
drm_fbdev_cma_fini(priv->fbdev);
drm_kms_helper_poll_fini(dev);
@@ -149,11 +148,6 @@ static int tilcdc_unload(struct drm_device *dev)
pm_runtime_disable(dev->dev);
- list_for_each_entry_safe(mod, cur, &module_list, list) {
- DBG("destroying module: %s", mod->name);
- mod->funcs->destroy(mod);
- }
-
kfree(priv);
return 0;
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
index 093803683b25..7596c144a9fb 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
@@ -98,7 +98,6 @@ struct tilcdc_module;
struct tilcdc_module_ops {
/* create appropriate encoders/connectors: */
int (*modeset_init)(struct tilcdc_module *mod, struct drm_device *dev);
- void (*destroy)(struct tilcdc_module *mod);
#ifdef CONFIG_DEBUG_FS
/* create debugfs nodes (can be NULL): */
int (*debugfs_init)(struct tilcdc_module *mod, struct drm_minor *minor);
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index b0b9396f41a6..8ff72c8ad06b 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -282,21 +282,8 @@ static int panel_modeset_init(struct tilcdc_module *mod, struct drm_device *dev)
return 0;
}
-static void panel_destroy(struct tilcdc_module *mod)
-{
- struct panel_module *panel_mod = to_panel_module(mod);
-
- if (panel_mod->timings)
- display_timings_release(panel_mod->timings);
-
- tilcdc_module_cleanup(mod);
- kfree(panel_mod->info);
- kfree(panel_mod);
-}
-
static const struct tilcdc_module_ops panel_module_ops = {
.modeset_init = panel_modeset_init,
- .destroy = panel_destroy,
};
/*
@@ -372,6 +359,7 @@ static int panel_probe(struct platform_device *pdev)
return -ENOMEM;
mod = &panel_mod->base;
+ pdev->dev.platform_data = mod;
tilcdc_module_init(mod, "panel", &panel_module_ops);
@@ -379,17 +367,16 @@ static int panel_probe(struct platform_device *pdev)
if (IS_ERR(pinctrl))
dev_warn(&pdev->dev, "pins are not configured\n");
-
panel_mod->timings = of_get_display_timings(node);
if (!panel_mod->timings) {
dev_err(&pdev->dev, "could not get panel timings\n");
- goto fail;
+ goto fail_free;
}
panel_mod->info = of_get_panel_info(node);
if (!panel_mod->info) {
dev_err(&pdev->dev, "could not get panel info\n");
- goto fail;
+ goto fail_timings;
}
mod->preferred_bpp = panel_mod->info->bpp;
@@ -400,13 +387,26 @@ static int panel_probe(struct platform_device *pdev)
return 0;
-fail:
- panel_destroy(mod);
+fail_timings:
+ display_timings_release(panel_mod->timings);
+
+fail_free:
+ kfree(panel_mod);
+ tilcdc_module_cleanup(mod);
return ret;
}
static int panel_remove(struct platform_device *pdev)
{
+ struct tilcdc_module *mod = dev_get_platdata(&pdev->dev);
+ struct panel_module *panel_mod = to_panel_module(mod);
+
+ display_timings_release(panel_mod->timings);
+
+ tilcdc_module_cleanup(mod);
+ kfree(panel_mod->info);
+ kfree(panel_mod);
+
return 0;
}
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
index a5a22454acad..f02cb7c02f7f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c
@@ -296,17 +296,8 @@ static int slave_modeset_init(struct tilcdc_module *mod, struct drm_device *dev)
return 0;
}
-static void slave_destroy(struct tilcdc_module *mod)
-{
- struct slave_module *slave_mod = to_slave_module(mod);
-
- tilcdc_module_cleanup(mod);
- kfree(slave_mod);
-}
-
static const struct tilcdc_module_ops slave_module_ops = {
.modeset_init = slave_modeset_init,
- .destroy = slave_destroy,
};
/*
@@ -356,10 +347,13 @@ static int slave_probe(struct platform_device *pdev)
}
slave_mod = kzalloc(sizeof(*slave_mod), GFP_KERNEL);
- if (!slave_mod)
- return -ENOMEM;
+ if (!slave_mod) {
+ ret = -ENOMEM;
+ goto fail_adapter;
+ }
mod = &slave_mod->base;
+ pdev->dev.platform_data = mod;
mod->preferred_bpp = slave_info.bpp;
@@ -374,10 +368,20 @@ static int slave_probe(struct platform_device *pdev)
tilcdc_slave_probedefer(false);
return 0;
+
+fail_adapter:
+ i2c_put_adapter(slavei2c);
+ return ret;
}
static int slave_remove(struct platform_device *pdev)
{
+ struct tilcdc_module *mod = dev_get_platdata(&pdev->dev);
+ struct slave_module *slave_mod = to_slave_module(mod);
+
+ tilcdc_module_cleanup(mod);
+ kfree(slave_mod);
+
return 0;
}
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 630360621bac..82fb5204565f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -296,23 +296,8 @@ static int tfp410_modeset_init(struct tilcdc_module *mod, struct drm_device *dev
return 0;
}
-static void tfp410_destroy(struct tilcdc_module *mod)
-{
- struct tfp410_module *tfp410_mod = to_tfp410_module(mod);
-
- if (tfp410_mod->i2c)
- i2c_put_adapter(tfp410_mod->i2c);
-
- if (!IS_ERR_VALUE(tfp410_mod->gpio))
- gpio_free(tfp410_mod->gpio);
-
- tilcdc_module_cleanup(mod);
- kfree(tfp410_mod);
-}
-
static const struct tilcdc_module_ops tfp410_module_ops = {
.modeset_init = tfp410_modeset_init,
- .destroy = tfp410_destroy,
};
/*
@@ -342,6 +327,7 @@ static int tfp410_probe(struct platform_device *pdev)
return -ENOMEM;
mod = &tfp410_mod->base;
+ pdev->dev.platform_data = mod;
tilcdc_module_init(mod, "tfp410", &tfp410_module_ops);
@@ -365,6 +351,7 @@ static int tfp410_probe(struct platform_device *pdev)
tfp410_mod->i2c = of_find_i2c_adapter_by_node(i2c_node);
if (!tfp410_mod->i2c) {
dev_err(&pdev->dev, "could not get i2c\n");
+ of_node_put(i2c_node);
goto fail;
}
@@ -378,19 +365,32 @@ static int tfp410_probe(struct platform_device *pdev)
ret = gpio_request(tfp410_mod->gpio, "DVI_PDn");
if (ret) {
dev_err(&pdev->dev, "could not get DVI_PDn gpio\n");
- goto fail;
+ goto fail_adapter;
}
}
return 0;
+fail_adapter:
+ i2c_put_adapter(tfp410_mod->i2c);
+
fail:
- tfp410_destroy(mod);
+ kfree(tfp410_mod);
+ tilcdc_module_cleanup(mod);
return ret;
}
static int tfp410_remove(struct platform_device *pdev)
{
+ struct tilcdc_module *mod = dev_get_platdata(&pdev->dev);
+ struct tfp410_module *tfp410_mod = to_tfp410_module(mod);
+
+ i2c_put_adapter(tfp410_mod->i2c);
+ gpio_free(tfp410_mod->gpio);
+
+ tilcdc_module_cleanup(mod);
+ kfree(tfp410_mod);
+
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-02 23:45:26 +0000