#ifndef _UVESAFB_H
#define _UVESAFB_H

#include <uapi/video/uvesafb.h>


/* VBE CRTC Info Block */
struct vbe_crtc_ib {
	u16 horiz_total;
	u16 horiz_start;
	u16 horiz_end;
	u16 vert_total;
	u16 vert_start;
	u16 vert_end;
	u8  flags;
	u32 pixel_clock;
	u16 refresh_rate;
	u8  reserved[40];
} __attribute__ ((packed));

#define VBE_MODE_VGACOMPAT	0x20
#define VBE_MODE_COLOR		0x08
#define VBE_MODE_SUPPORTEDHW	0x01
#define VBE_MODE_GRAPHICS	0x10
#define VBE_MODE_LFB		0x80

#define VBE_MODE_MASK		(VBE_MODE_COLOR | VBE_MODE_SUPPORTEDHW | \
				VBE_MODE_GRAPHICS | VBE_MODE_LFB)

/* VBE Mode Info Block */
struct vbe_mode_ib {
	/* for all VBE revisions */
	u16 mode_attr;
	u8  winA_attr;
	u8  winB_attr;
	u16 win_granularity;
	u16 win_size;
	u16 winA_seg;
	u16 winB_seg;
	u32 win_func_ptr;
	u16 bytes_per_scan_line;

	/* for VBE 1.2+ */
	u16 x_res;
	u16 y_res;
	u8  x_char_size;
	u8  y_char_size;
	u8  planes;
	u8  bits_per_pixel;
	u8  banks;
	u8  memory_model;
	u8  bank_size;
	u8  image_pages;
	u8  reserved1;

	/* Direct color fields for direct/6 and YUV/7 memory models. */
	/* Offsets are bit positions of lsb in the mask. */
	u8  red_len;
	u8  red_off;
	u8  green_len;
	u8  green_off;
	u8  blue_len;
	u8  blue_off;
	u8  rsvd_len;
	u8  rsvd_off;
	u8  direct_color_info;	/* direct color mode attributes */

	/* for VBE 2.0+ */
	u32 phys_base_ptr;
	u8  reserved2[6];

	/* for VBE 3.0+ */
	u16 lin_bytes_per_scan_line;
	u8  bnk_image_pages;
	u8  lin_image_pages;
	u8  lin_red_len;
	u8  lin_red_off;
	u8  lin_green_len;
	u8  lin_green_off;
	u8  lin_blue_len;
	u8  lin_blue_off;
	u8  lin_rsvd_len;
	u8  lin_rsvd_off;
	u32 max_pixel_clock;
	u16 mode_id;
	u8  depth;
} __attribute__ ((packed));

#define UVESAFB_DEFAULT_MODE "640x480-16"

/* How long to wait for a reply from userspace [ms] */
#define UVESAFB_TIMEOUT 5000

/* Max number of concurrent tasks */
#define UVESAFB_TASKS_MAX 16

#define dac_reg	(0x3c8)
#define dac_val	(0x3c9)

struct uvesafb_pal_entry {
	u_char blue, green, red, pad;
} __attribute__ ((packed));

struct uvesafb_ktask {
	struct uvesafb_task t;
	void *buf;
	struct completion *done;
	u32 ack;
};

static int uvesafb_exec(struct uvesafb_ktask *tsk);

#define UVESAFB_EXACT_RES	1
#define UVESAFB_EXACT_DEPTH	2

struct uvesafb_par {
	struct vbe_ib vbe_ib;		/* VBE Info Block */
	struct vbe_mode_ib *vbe_modes;	/* list of supported VBE modes */
	int vbe_modes_cnt;

	u8 nocrtc;
	u8 ypan;			/* 0 - nothing, 1 - ypan, 2 - ywrap */
	u8 pmi_setpal;			/* PMI for palette changes */
	u16 *pmi_base;			/* protected mode interface location */
	void *pmi_start;
	void *pmi_pal;
	u8 *vbe_state_orig;		/*
					 * original hardware state, before the
					 * driver was loaded
					 */
	u8 *vbe_state_saved;		/* state saved by fb_save_state */
	int vbe_state_size;
	atomic_t ref_count;

	int mode_idx;
	struct vbe_crtc_ib crtc;
	int mtrr_handle;
};

#endif /* _UVESAFB_H */
02b5560aa64c888c0cd0bd66c'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>host</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host/whci?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>whci</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host/whci/hcd.c?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>hcd.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='883af14e67e8b8702b5560aa64c888c0cd0bd66c'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-24 16:54:39 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-24 16:54:39 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host/whci/hcd.c?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>883af14e67e8b8702b5560aa64c888c0cd0bd66c</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/host/whci/hcd.c?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>74e3a6b53f5fad9f7848ab1b9f6921b7012940a4</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/host/whci/hcd.c?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>drivers/usb/host/whci/hcd.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host/whci/hcd.c?id=0263d4ebd94b36280608e296cba39b924b6e832b'>0263d4ebd94b36280608e296cba39b924b6e832b</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/host/whci/hcd.c?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c&amp;id2=0263d4ebd94b36280608e296cba39b924b6e832b'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/host/whci/hcd.c?id=aab45453ff5c77200c6da4ac909f7a4392aed17e'>aab45453ff5c77200c6da4ac909f7a4392aed17e</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/host/whci/hcd.c?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c&amp;id2=aab45453ff5c77200c6da4ac909f7a4392aed17e'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'akpm' (patches from Andrew)</div><div class='commit-msg'>Merge fixes from Andrew Morton:
 "26 fixes"

* emailed patches from Andrew Morton &lt;akpm@linux-foundation.org&gt;: (26 commits)
  MAINTAINERS: add Dan Streetman to zbud maintainers
  MAINTAINERS: add Dan Streetman to zswap maintainers
  mm: do not export ioremap_page_range symbol for external module
  mn10300: fix build error of missing fpu_save()
  romfs: use different way to generate fsid for BLOCK or MTD
  frv: add missing atomic64 operations
  mm, page_alloc: fix premature OOM when racing with cpuset mems update
  mm, page_alloc: move cpuset seqcount checking to slowpath
  mm, page_alloc: fix fast-path race with cpuset update or removal
  mm, page_alloc: fix check for NULL preferred_zone
  kernel/panic.c: add missing \n
  fbdev: color map copying bounds checking
  frv: add atomic64_add_unless()
  mm/mempolicy.c: do not put mempolicy before using its nodemask
  radix-tree: fix private list warnings
  Documentation/filesystems/proc.txt: add VmPin
  mm, memcg: do not retry precharge charges
  proc: add a schedule point in proc_pid_readdir()
  mm: alloc_contig: re-allow CMA to compact FS pages
  mm/slub.c: trace free objects at KERN_INFO
  ...
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=883af14e67e8b8702b5560aa64c888c0cd0bd66c'>Diffstat</a> (limited to 'drivers/usb/host/whci/hcd.c')</div><table summary='diffstat' class='diffstat'>