V4L/DVB (6380): ivtvfb: Removal of the 'osd_compat' module option

Due to changes in the core ivtv driver as of release 1.0, the osd_compat
module option has been rendered obsolete. This patch removes the option and
all code associated with it.

Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Ian Armstrong 2007-10-17 15:09:56 -03:00 committed by Mauro Carvalho Chehab
parent 0938e3194a
commit 6b1ec9da15
1 changed files with 18 additions and 55 deletions

View File

@ -55,7 +55,6 @@
static int ivtvfb_card_id = -1;
static int ivtvfb_debug = 0;
static int osd_laced;
static int osd_compat;
static int osd_depth;
static int osd_upper;
static int osd_left;
@ -65,7 +64,6 @@ static int osd_xres;
module_param(ivtvfb_card_id, int, 0444);
module_param_named(debug,ivtvfb_debug, int, 0644);
module_param(osd_laced, bool, 0444);
module_param(osd_compat, bool, 0444);
module_param(osd_depth, int, 0444);
module_param(osd_upper, int, 0444);
module_param(osd_left, int, 0444);
@ -80,12 +78,6 @@ MODULE_PARM_DESC(debug,
"Debug level (bitmask). Default: errors only\n"
"\t\t\t(debug = 3 gives full debugging)");
MODULE_PARM_DESC(osd_compat,
"Compatibility mode - Display size is locked (use for old X drivers)\n"
"\t\t\t0=off\n"
"\t\t\t1=on\n"
"\t\t\tdefault off");
/* Why upper, left, xres, yres, depth, laced ? To match terminology used
by fbset.
Why start at 1 for left & upper coordinate ? Because X doesn't allow 0 */
@ -574,14 +566,6 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
osd_height_limit = 480;
}
/* Check the bits per pixel */
if (osd_compat) {
if (var->bits_per_pixel != 32) {
IVTVFB_DEBUG_WARN("Invalid colour mode: %d\n", var->bits_per_pixel);
return -EINVAL;
}
}
if (var->bits_per_pixel == 8 || var->bits_per_pixel == 32) {
var->transp.offset = 24;
var->transp.length = 8;
@ -633,17 +617,6 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
}
/* Check the resolution */
if (osd_compat) {
if (var->xres != oi->ivtvfb_defined.xres ||
var->yres != oi->ivtvfb_defined.yres ||
var->xres_virtual != oi->ivtvfb_defined.xres_virtual ||
var->yres_virtual != oi->ivtvfb_defined.yres_virtual) {
IVTVFB_DEBUG_WARN("Invalid resolution: %dx%d (virtual %dx%d)\n",
var->xres, var->yres, var->xres_virtual, var->yres_virtual);
return -EINVAL;
}
}
else {
if (var->xres > IVTV_OSD_MAX_WIDTH || var->yres > osd_height_limit) {
IVTVFB_DEBUG_WARN("Invalid resolution: %dx%d\n",
var->xres, var->yres);
@ -659,7 +632,6 @@ static int _ivtvfb_check_var(struct fb_var_screeninfo *var, struct ivtv *itv)
var->xres_virtual, var->yres_virtual);
return -EINVAL;
}
}
/* Some extra checks if in 8 bit mode */
if (var->bits_per_pixel == 8) {
@ -872,14 +844,15 @@ static int ivtvfb_init_vidmode(struct ivtv *itv)
/* Color mode */
if (osd_compat) osd_depth = 32;
if (osd_depth != 8 && osd_depth != 16 && osd_depth != 32) osd_depth = 8;
if (osd_depth != 8 && osd_depth != 16 && osd_depth != 32)
osd_depth = 8;
oi->bits_per_pixel = osd_depth;
oi->bytes_per_pixel = oi->bits_per_pixel / 8;
/* Horizontal size & position */
if (osd_xres > 720) osd_xres = 720;
if (osd_xres > 720)
osd_xres = 720;
/* Must be a multiple of 4 for 8bpp & 2 for 16bpp */
if (osd_depth == 8)
@ -887,10 +860,7 @@ static int ivtvfb_init_vidmode(struct ivtv *itv)
else if (osd_depth == 16)
osd_xres &= ~1;
if (osd_xres)
start_window.width = osd_xres;
else
start_window.width = osd_compat ? 720: 640;
start_window.width = osd_xres ? osd_xres : 640;
/* Check horizontal start (osd_left). */
if (osd_left && osd_left + start_window.width > 721) {
@ -913,10 +883,7 @@ static int ivtvfb_init_vidmode(struct ivtv *itv)
if (osd_yres > max_height)
osd_yres = max_height;
if (osd_yres)
start_window.height = osd_yres;
else
start_window.height = osd_compat ? max_height : (itv->is_50hz ? 480 : 400);
start_window.height = osd_yres ? osd_yres : itv->is_50hz ? 480 : 400;
/* Check vertical start (osd_upper). */
if (osd_upper + start_window.height > max_height + 1) {
@ -1119,10 +1086,6 @@ static int ivtvfb_init_card(struct ivtv *itv)
/* Enable the osd */
ivtvfb_blank(FB_BLANK_UNBLANK, &itv->osd_info->ivtvfb_info);
/* Note if we're running in compatibility mode */
if (osd_compat)
IVTVFB_INFO("Running in compatibility mode. Display resize & mode change disabled\n");
/* Allocate DMA */
ivtv_udma_alloc(itv);
return 0;