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path: root/drivers/gpu/drm/udl/udl_drv.h
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Diffstat (limited to 'drivers/gpu/drm/udl/udl_drv.h')
-rw-r--r--drivers/gpu/drm/udl/udl_drv.h54
1 files changed, 17 insertions, 37 deletions
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h
index cc16a13316e4..145bb95ccc48 100644
--- a/drivers/gpu/drm/udl/udl_drv.h
+++ b/drivers/gpu/drm/udl/udl_drv.h
@@ -14,16 +14,18 @@
#include <linux/mm_types.h>
#include <linux/usb.h>
+#include <drm/drm_connector.h>
+#include <drm/drm_crtc.h>
#include <drm/drm_device.h>
+#include <drm/drm_encoder.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem.h>
-#include <drm/drm_simple_kms_helper.h>
+#include <drm/drm_plane.h>
struct drm_mode_create_dumb;
#define DRIVER_NAME "udl"
#define DRIVER_DESC "DisplayLink"
-#define DRIVER_DATE "20120220"
#define DRIVER_MAJOR 0
#define DRIVER_MINOR 0
@@ -34,14 +36,13 @@ struct udl_device;
struct urb_node {
struct list_head entry;
struct udl_device *dev;
- struct delayed_work release_urb_work;
struct urb *urb;
};
struct urb_list {
struct list_head list;
spinlock_t lock;
- struct semaphore limit_sem;
+ wait_queue_head_t sleep;
int available;
int count;
size_t size;
@@ -49,19 +50,15 @@ struct urb_list {
struct udl_device {
struct drm_device drm;
- struct device *dev;
- struct device *dmadev;
- struct drm_simple_display_pipe display_pipe;
+ unsigned long sku_pixel_limit;
- struct mutex gem_lock;
-
- int sku_pixel_limit;
+ struct drm_plane primary_plane;
+ struct drm_crtc crtc;
+ struct drm_encoder encoder;
+ struct drm_connector connector;
struct urb_list urbs;
-
- char mode_buf[1024];
- uint32_t mode_buf_len;
};
#define to_udl(x) container_of(x, struct udl_device, drm)
@@ -72,39 +69,22 @@ static inline struct usb_device *udl_to_usb_device(struct udl_device *udl)
}
/* modeset */
-int udl_modeset_init(struct drm_device *dev);
+int udl_modeset_init(struct udl_device *udl);
struct drm_connector *udl_connector_init(struct drm_device *dev);
-struct urb *udl_get_urb(struct drm_device *dev);
+struct urb *udl_get_urb(struct udl_device *udl);
-int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len);
+int udl_submit_urb(struct udl_device *udl, struct urb *urb, size_t len);
+void udl_sync_pending_urbs(struct udl_device *udl);
void udl_urb_completion(struct urb *urb);
int udl_init(struct udl_device *udl);
-int udl_render_hline(struct drm_device *dev, int log_bpp, struct urb **urb_ptr,
+int udl_render_hline(struct udl_device *udl, int log_bpp, struct urb **urb_ptr,
const char *front, char **urb_buf_ptr,
u32 byte_offset, u32 device_byte_offset, u32 byte_width);
-int udl_drop_usb(struct drm_device *dev);
-
-#define CMD_WRITE_RAW8 "\xAF\x60" /**< 8 bit raw write command. */
-#define CMD_WRITE_RL8 "\xAF\x61" /**< 8 bit run length command. */
-#define CMD_WRITE_COPY8 "\xAF\x62" /**< 8 bit copy command. */
-#define CMD_WRITE_RLX8 "\xAF\x63" /**< 8 bit extended run length command. */
-
-#define CMD_WRITE_RAW16 "\xAF\x68" /**< 16 bit raw write command. */
-#define CMD_WRITE_RL16 "\xAF\x69" /**< 16 bit run length command. */
-#define CMD_WRITE_COPY16 "\xAF\x6A" /**< 16 bit copy command. */
-#define CMD_WRITE_RLX16 "\xAF\x6B" /**< 16 bit extended run length command. */
-
-/* On/Off for driving the DisplayLink framebuffer to the display */
-#define UDL_REG_BLANK_MODE 0x1f
-
-#define UDL_BLANK_MODE_ON 0x00 /* hsync and vsync on, visible */
-#define UDL_BLANK_MODE_BLANKED 0x01 /* hsync and vsync on, blanked */
-#define UDL_BLANK_MODE_VSYNC_OFF 0x03 /* vsync off, blanked */
-#define UDL_BLANK_MODE_HSYNC_OFF 0x05 /* hsync off, blanked */
-#define UDL_BLANK_MODE_POWERDOWN 0x07 /* powered off; requires modeset */
+int udl_drop_usb(struct udl_device *udl);
+int udl_select_std_channel(struct udl_device *udl);
#endif