bool driver_power_control)
{
return register_client(pdev, ops, -1,
- pdev == vga_default_device(), driver_power_control);
+ pdev == vga_default_device(),
+ driver_power_control);
}
EXPORT_SYMBOL(vga_switcheroo_register_client);
find_client_from_pci(struct list_head *head, struct pci_dev *pdev)
{
struct vga_switcheroo_client *client;
+
list_for_each_entry(client, head, list)
if (client->pdev == pdev)
return client;
find_client_from_id(struct list_head *head, int client_id)
{
struct vga_switcheroo_client *client;
+
list_for_each_entry(client, head, list)
if (client->id == client_id)
return client;
find_active_client(struct list_head *head)
{
struct vga_switcheroo_client *client;
+
list_for_each_entry(client, head, list)
if (client->active && client_is_vga(client))
return client;
{
struct vga_switcheroo_client *client;
int i = 0;
+
mutex_lock(&vgasr_mutex);
list_for_each_entry(client, &vgasr_priv.clients, list) {
seq_printf(m, "%d:%s%s:%c:%s%s:%s\n", i,
- client_id(client) == VGA_SWITCHEROO_DIS ? "DIS" : "IGD",
+ client_id(client) == VGA_SWITCHEROO_DIS ? "DIS" :
+ "IGD",
client_is_vga(client) ? "" : "-Audio",
client->active ? '+' : ' ',
client->driver_power_control ? "Dyn" : "",
if (new_client->fb_info) {
struct fb_event event;
+
console_lock();
event.info = new_client->fb_info;
fb_notifier_call_chain(FB_EVENT_REMAP_ALL_CONSOLE, &event);
}
priv->switch_file = debugfs_create_file("switch", 0644,
- priv->debugfs_root, NULL, &vga_switcheroo_debugfs_fops);
+ priv->debugfs_root, NULL,
+ &vga_switcheroo_debugfs_fops);
if (!priv->switch_file) {
pr_err("cannot create %s/vgaswitcheroo/switch\n", mp);
goto fail;
}
EXPORT_SYMBOL(vga_switcheroo_process_delayed_switch);
-static void vga_switcheroo_power_switch(struct pci_dev *pdev, enum vga_switcheroo_state state)
+static void vga_switcheroo_power_switch(struct pci_dev *pdev,
+ enum vga_switcheroo_state state)
{
struct vga_switcheroo_client *client;
/* force a PCI device to a certain state - mainly to turn off audio clients */
-void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic)
+void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev,
+ enum vga_switcheroo_state dynamic)
{
struct vga_switcheroo_client *client;
/* this version is for the case where the power switch is separate
to the device being powered down. */
-int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain)
+int vga_switcheroo_init_domain_pm_ops(struct device *dev,
+ struct dev_pm_domain *domain)
{
/* copy over all the bus versions */
if (dev->bus && dev->bus->pm) {
/* we need to check if we have to switch back on the video
device so the audio device can come back */
list_for_each_entry(client, &vgasr_priv.clients, list) {
- if (PCI_SLOT(client->pdev->devfn) == PCI_SLOT(pdev->devfn) && client_is_vga(client)) {
+ if (PCI_SLOT(client->pdev->devfn) == PCI_SLOT(pdev->devfn) &&
+ client_is_vga(client)) {
found = client;
ret = pm_runtime_get_sync(&client->pdev->dev);
if (ret) {
return ret;
}
-int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain)
+int
+vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev,
+ struct dev_pm_domain *domain)
{
/* copy over all the bus versions */
if (dev->bus && dev->bus->pm) {
domain->ops = *dev->bus->pm;
- domain->ops.runtime_resume = vga_switcheroo_runtime_resume_hdmi_audio;
+ domain->ops.runtime_resume =
+ vga_switcheroo_runtime_resume_hdmi_audio;
dev->pm_domain = domain;
return 0;