staging: sm750fb: fix multiline comment
Multiline comments are edited to be in the kernel coding style. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudip Mukherjee
Greg Kroah-Hartman
parent
13ef345822
commit
d11ac7cbcc
|
|
@ -182,8 +182,10 @@ static void lynxfb_ops_fillrect(struct fb_info *info,
|
|||
par = info->par;
|
||||
share = par->share;
|
||||
|
||||
/* each time 2d function begin to work,below three variable always need
|
||||
* be set, seems we can put them together in some place */
|
||||
/*
|
||||
* each time 2d function begin to work,below three variable always need
|
||||
* be set, seems we can put them together in some place
|
||||
*/
|
||||
base = par->crtc.oScreen;
|
||||
pitch = info->fix.line_length;
|
||||
Bpp = info->var.bits_per_pixel >> 3;
|
||||
|
|
@ -218,8 +220,10 @@ static void lynxfb_ops_copyarea(struct fb_info *info,
|
|||
par = info->par;
|
||||
share = par->share;
|
||||
|
||||
/* each time 2d function begin to work,below three variable always need
|
||||
* be set, seems we can put them together in some place */
|
||||
/*
|
||||
* each time 2d function begin to work,below three variable always need
|
||||
* be set, seems we can put them together in some place
|
||||
*/
|
||||
base = par->crtc.oScreen;
|
||||
pitch = info->fix.line_length;
|
||||
Bpp = info->var.bits_per_pixel >> 3;
|
||||
|
|
@ -249,8 +253,10 @@ static void lynxfb_ops_imageblit(struct fb_info *info,
|
|||
|
||||
par = info->par;
|
||||
share = par->share;
|
||||
/* each time 2d function begin to work,below three variable always need
|
||||
* be set, seems we can put them together in some place */
|
||||
/*
|
||||
* each time 2d function begin to work,below three variable always need
|
||||
* be set, seems we can put them together in some place
|
||||
*/
|
||||
base = par->crtc.oScreen;
|
||||
pitch = info->fix.line_length;
|
||||
Bpp = info->var.bits_per_pixel >> 3;
|
||||
|
|
@ -334,9 +340,10 @@ static int lynxfb_ops_set_par(struct fb_info *info)
|
|||
fix->line_length = line_length;
|
||||
pr_info("fix->line_length = %d\n", fix->line_length);
|
||||
|
||||
/* var->red,green,blue,transp are need to be set by driver
|
||||
/*
|
||||
* var->red,green,blue,transp are need to be set by driver
|
||||
* and these data should be set before setcolreg routine
|
||||
* */
|
||||
*/
|
||||
|
||||
switch (var->bits_per_pixel) {
|
||||
case 8:
|
||||
|
|
@ -811,8 +818,10 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index)
|
|||
sm750fb_set_drv(par);
|
||||
lynxfb_ops.fb_pan_display = lynxfb_ops_pan_display;
|
||||
|
||||
/* set current cursor variable and proc pointer,
|
||||
* must be set after crtc member initialized */
|
||||
/*
|
||||
* set current cursor variable and proc pointer,
|
||||
* must be set after crtc member initialized
|
||||
*/
|
||||
crtc->cursor.offset = crtc->oScreen + crtc->vidmem_size - 1024;
|
||||
crtc->cursor.mmio = share->pvReg + 0x800f0 + (int)crtc->channel * 0x140;
|
||||
|
||||
|
|
@ -920,12 +929,13 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index)
|
|||
|
||||
fix->smem_start = crtc->oScreen + share->vidmem_start;
|
||||
pr_info("fix->smem_start = %lx\n", fix->smem_start);
|
||||
/* according to mmap experiment from user space application,
|
||||
/*
|
||||
* according to mmap experiment from user space application,
|
||||
* fix->mmio_len should not larger than virtual size
|
||||
* (xres_virtual x yres_virtual x ByPP)
|
||||
* Below line maybe buggy when user mmap fb dev node and write
|
||||
* data into the bound over virtual size
|
||||
* */
|
||||
*/
|
||||
fix->smem_len = crtc->vidmem_size;
|
||||
pr_info("fix->smem_len = %x\n", fix->smem_len);
|
||||
info->screen_size = fix->smem_len;
|
||||
|
|
@ -1083,8 +1093,10 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
|
|||
goto err_enable;
|
||||
}
|
||||
|
||||
/* though offset of share in sm750_share is 0,
|
||||
* we use this marcro as the same */
|
||||
/*
|
||||
* though offset of share in sm750_share is 0,
|
||||
* we use this marcro as the same
|
||||
*/
|
||||
spec_offset = offsetof(struct sm750_share, share);
|
||||
|
||||
spec_share = kzalloc(sizeof(*spec_share), GFP_KERNEL);
|
||||
|
|
@ -1108,10 +1120,12 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
|
|||
spin_lock_init(&share->slock);
|
||||
|
||||
if (!share->accel_off) {
|
||||
/* hook deInit and 2d routines, notes that below hw_xxx
|
||||
/*
|
||||
* hook deInit and 2d routines, notes that below hw_xxx
|
||||
* routine can work on most of lynx chips
|
||||
* if some chip need specific function,
|
||||
* please hook it in smXXX_set_drv routine */
|
||||
* please hook it in smXXX_set_drv routine
|
||||
*/
|
||||
share->accel.de_init = hw_de_init;
|
||||
share->accel.de_fillrect = hw_fillrect;
|
||||
share->accel.de_copyarea = hw_copyarea;
|
||||
|
|
@ -1262,14 +1276,15 @@ static int __init lynxfb_setup(char *options)
|
|||
|
||||
tmp = g_settings;
|
||||
|
||||
/* Notes:
|
||||
char * strsep(char **s,const char * ct);
|
||||
@s: the string to be searched
|
||||
@ct :the characters to search for
|
||||
|
||||
strsep() updates @options to pointer after the first found token
|
||||
it also returns the pointer ahead the token.
|
||||
*/
|
||||
/*
|
||||
* Notes:
|
||||
* char * strsep(char **s,const char * ct);
|
||||
* @s: the string to be searched
|
||||
* @ct :the characters to search for
|
||||
*
|
||||
* strsep() updates @options to pointer after the first found token
|
||||
* it also returns the pointer ahead the token.
|
||||
*/
|
||||
while ((opt = strsep(&options, ":")) != NULL) {
|
||||
/* options that mean for any lynx chips are configured here */
|
||||
if (!strncmp(opt, "noaccel", strlen("noaccel")))
|
||||
|
|
|
|||
Loading…
Reference in a new issue