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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 13:35:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-06 13:35:12 -0800
commit84b7290cca16c61a167c7e1912cd84a479852165 (patch)
tree8ecdd0ac8519cf5f38032db0f87ee1640b488efa /include
parent9858a38ea3a940762ae3028cce88f686d0e0c28b (diff)
parent1928e87bcf185f56008d0746f887b691c1cb8c4a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6: (55 commits) video: udlfb: Kill off special printk wrappers, use pr_fmt(). video: udlfb: Kill off some magic constants for EDID sizing. video: udlfb: deifdefify (yes, that's a word). fbdev: modedb: Add a new mode for 864x480 TAAL panels. drivers/video/i810/i810-i2c.c: fix i2c bus handling video: Fix the HGA framebuffer driver drivers/video/carminefb.c: improve error handling video: imxfb: Fix the maximum value for yres fbdev: sh_mobile_lcdcfb: Enable 32 bpp and 24 bpp support fbdev: sh_mipi_dsi: use platform provided register layout and values ARM: mach-shmobile: specify sh7372 MIPI DSI register layout fbdev: sh_mipi_dsi: support different register layouts ARM: mach-shmobile: improve MIPI DSI clock configuration fbdev: sh-mobile: implement MIPI DSI runtime PM support sisfb: eliminate compiler warnings sisfb: delete unused register I/O macros sisfb: replace setSISIDXREG with SiS_SetRegANDOR sisfb: replace andSISIDXREG with SiS_SetRegAND sisfb: replace orSISIDXREG with SiS_SetRegOR sisfb: replace outSISIDXREG with SiS_SetReg ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/fb.h3
-rw-r--r--include/linux/via-core.h15
-rw-r--r--include/video/s1d13xxxfb.h6
-rw-r--r--include/video/sh_mipi_dsi.h6
-rw-r--r--include/video/sh_mobile_hdmi.h3
-rw-r--r--include/video/udlfb.h95
6 files changed, 122 insertions, 6 deletions
diff --git a/include/linux/fb.h b/include/linux/fb.h
index d1631d37e9e0..68ba85a00c06 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1092,6 +1092,8 @@ extern int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var);
extern const unsigned char *fb_firmware_edid(struct device *device);
extern void fb_edid_to_monspecs(unsigned char *edid,
struct fb_monspecs *specs);
+extern void fb_edid_add_monspecs(unsigned char *edid,
+ struct fb_monspecs *specs);
extern void fb_destroy_modedb(struct fb_videomode *modedb);
extern int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb);
extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter);
@@ -1150,6 +1152,7 @@ struct fb_videomode {
extern const char *fb_mode_option;
extern const struct fb_videomode vesa_modes[];
+extern const struct fb_videomode cea_modes[64];
struct fb_modelist {
struct list_head list;
diff --git a/include/linux/via-core.h b/include/linux/via-core.h
index 38bffd8ccca5..9c21cdf3e3b3 100644
--- a/include/linux/via-core.h
+++ b/include/linux/via-core.h
@@ -60,6 +60,21 @@ struct via_port_cfg {
};
/*
+ * Allow subdevs to register suspend/resume hooks.
+ */
+#ifdef CONFIG_PM
+struct viafb_pm_hooks {
+ struct list_head list;
+ int (*suspend)(void *private);
+ int (*resume)(void *private);
+ void *private;
+};
+
+void viafb_pm_register(struct viafb_pm_hooks *hooks);
+void viafb_pm_unregister(struct viafb_pm_hooks *hooks);
+#endif /* CONFIG_PM */
+
+/*
* This is the global viafb "device" containing stuff needed by
* all subdevs.
*/
diff --git a/include/video/s1d13xxxfb.h b/include/video/s1d13xxxfb.h
index f0736cff2ca3..55f534491a3d 100644
--- a/include/video/s1d13xxxfb.h
+++ b/include/video/s1d13xxxfb.h
@@ -136,12 +136,6 @@
#define S1DREG_DELAYOFF 0xFFFE
#define S1DREG_DELAYON 0xFFFF
-#define BBLT_FIFO_EMPTY 0x00
-#define BBLT_FIFO_NOT_EMPTY 0x40
-#define BBLT_FIFO_NOT_FULL 0x30
-#define BBLT_FIFO_HALF_FULL 0x20
-#define BBLT_FIFO_FULL 0x10
-
#define BBLT_SOLID_FILL 0x0c
diff --git a/include/video/sh_mipi_dsi.h b/include/video/sh_mipi_dsi.h
index 18bca08f9f59..6cb95c977de9 100644
--- a/include/video/sh_mipi_dsi.h
+++ b/include/video/sh_mipi_dsi.h
@@ -27,9 +27,15 @@ enum sh_mipi_dsi_data_fmt {
struct sh_mobile_lcdc_chan_cfg;
+#define SH_MIPI_DSI_HSABM (1 << 0)
+#define SH_MIPI_DSI_HSPBM (1 << 1)
+
struct sh_mipi_dsi_info {
enum sh_mipi_dsi_data_fmt data_format;
struct sh_mobile_lcdc_chan_cfg *lcd_chan;
+ unsigned long flags;
+ u32 clksrc;
+ unsigned int vsynw_offset;
};
#endif
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
index 1e1aa54ab2e4..b56932927d0a 100644
--- a/include/video/sh_mobile_hdmi.h
+++ b/include/video/sh_mobile_hdmi.h
@@ -13,6 +13,7 @@
struct sh_mobile_lcdc_chan_cfg;
struct device;
+struct clk;
/*
* flags format
@@ -33,6 +34,8 @@ struct sh_mobile_hdmi_info {
struct sh_mobile_lcdc_chan_cfg *lcd_chan;
struct device *lcd_dev;
unsigned int flags;
+ long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq,
+ unsigned long *parent_freq);
};
#endif
diff --git a/include/video/udlfb.h b/include/video/udlfb.h
new file mode 100644
index 000000000000..69d485a4a026
--- /dev/null
+++ b/include/video/udlfb.h
@@ -0,0 +1,95 @@
+#ifndef UDLFB_H
+#define UDLFB_H
+
+/*
+ * TODO: Propose standard fb.h ioctl for reporting damage,
+ * using _IOWR() and one of the existing area structs from fb.h
+ * Consider these ioctls deprecated, but they're still used by the
+ * DisplayLink X server as yet - need both to be modified in tandem
+ * when new ioctl(s) are ready.
+ */
+#define DLFB_IOCTL_RETURN_EDID 0xAD
+#define DLFB_IOCTL_REPORT_DAMAGE 0xAA
+struct dloarea {
+ int x, y;
+ int w, h;
+ int x2, y2;
+};
+
+struct urb_node {
+ struct list_head entry;
+ struct dlfb_data *dev;
+ struct delayed_work release_urb_work;
+ struct urb *urb;
+};
+
+struct urb_list {
+ struct list_head list;
+ spinlock_t lock;
+ struct semaphore limit_sem;
+ int available;
+ int count;
+ size_t size;
+};
+
+struct dlfb_data {
+ struct usb_device *udev;
+ struct device *gdev; /* &udev->dev */
+ struct fb_info *info;
+ struct urb_list urbs;
+ struct kref kref;
+ char *backing_buffer;
+ int fb_count;
+ bool virtualized; /* true when physical usb device not present */
+ struct delayed_work free_framebuffer_work;
+ atomic_t usb_active; /* 0 = update virtual buffer, but no usb traffic */
+ atomic_t lost_pixels; /* 1 = a render op failed. Need screen refresh */
+ char *edid; /* null until we read edid from hw or get from sysfs */
+ size_t edid_size;
+ int sku_pixel_limit;
+ int base16;
+ int base8;
+ u32 pseudo_palette[256];
+ /* blit-only rendering path metrics, exposed through sysfs */
+ atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */
+ atomic_t bytes_identical; /* saved effort with backbuffer comparison */
+ atomic_t bytes_sent; /* to usb, after compression including overhead */
+ atomic_t cpu_kcycles_used; /* transpired during pixel processing */
+};
+
+#define NR_USB_REQUEST_I2C_SUB_IO 0x02
+#define NR_USB_REQUEST_CHANNEL 0x12
+
+/* -BULK_SIZE as per usb-skeleton. Can we get full page and avoid overhead? */
+#define BULK_SIZE 512
+#define MAX_TRANSFER (PAGE_SIZE*16 - BULK_SIZE)
+#define WRITES_IN_FLIGHT (4)
+
+#define MAX_VENDOR_DESCRIPTOR_SIZE 256
+
+#define GET_URB_TIMEOUT HZ
+#define FREE_URB_TIMEOUT (HZ*2)
+
+#define BPP 2
+#define MAX_CMD_PIXELS 255
+
+#define RLX_HEADER_BYTES 7
+#define MIN_RLX_PIX_BYTES 4
+#define MIN_RLX_CMD_BYTES (RLX_HEADER_BYTES + MIN_RLX_PIX_BYTES)
+
+#define RLE_HEADER_BYTES 6
+#define MIN_RLE_PIX_BYTES 3
+#define MIN_RLE_CMD_BYTES (RLE_HEADER_BYTES + MIN_RLE_PIX_BYTES)
+
+#define RAW_HEADER_BYTES 6
+#define MIN_RAW_PIX_BYTES 2
+#define MIN_RAW_CMD_BYTES (RAW_HEADER_BYTES + MIN_RAW_PIX_BYTES)
+
+#define DL_DEFIO_WRITE_DELAY 5 /* fb_deferred_io.delay in jiffies */
+#define DL_DEFIO_WRITE_DISABLE (HZ*60) /* "disable" with long delay */
+
+/* remove these once align.h patch is taken into kernel */
+#define DL_ALIGN_UP(x, a) ALIGN(x, a)
+#define DL_ALIGN_DOWN(x, a) ALIGN(x-(a-1), a)
+
+#endif