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authorIan Armstrong <ian@iarmst.demon.co.uk>2007-10-17 15:09:56 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-22 12:01:52 -0200
commit6b1ec9da152c03106aa92fa045f5cf9b7912597c (patch)
treeb1709b2dd97829e3626ee2bf3f9474a0c119bbd8 /drivers/media
parent0938e3194ae53d0b22f4031cfe4738e62308c7ce (diff)
downloadlinux-6b1ec9da152c03106aa92fa045f5cf9b7912597c.tar.bz2
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>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c73
1 files changed, 18 insertions, 55 deletions
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index 4a7512d90bc9..52ffd154a3d8 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -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;
@@ -633,32 +617,20 @@ 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;
- }
+ if (var->xres > IVTV_OSD_MAX_WIDTH || var->yres > osd_height_limit) {
+ IVTVFB_DEBUG_WARN("Invalid resolution: %dx%d\n",
+ var->xres, var->yres);
+ 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);
- return -EINVAL;
- }
- /* Max horizontal size is 1023 @ 32bpp, 2046 & 16bpp, 4092 @ 8bpp */
- if (var->xres_virtual > 4095 / (var->bits_per_pixel / 8) ||
- var->xres_virtual * var->yres_virtual * (var->bits_per_pixel / 8) > oi->video_buffer_size ||
- var->xres_virtual < var->xres ||
- var->yres_virtual < var->yres) {
- IVTVFB_DEBUG_WARN("Invalid virtual resolution: %dx%d\n",
- var->xres_virtual, var->yres_virtual);
- return -EINVAL;
- }
+ /* Max horizontal size is 1023 @ 32bpp, 2046 & 16bpp, 4092 @ 8bpp */
+ if (var->xres_virtual > 4095 / (var->bits_per_pixel / 8) ||
+ var->xres_virtual * var->yres_virtual * (var->bits_per_pixel / 8) > oi->video_buffer_size ||
+ var->xres_virtual < var->xres ||
+ var->yres_virtual < var->yres) {
+ IVTVFB_DEBUG_WARN("Invalid virtual resolution: %dx%d\n",
+ var->xres_virtual, var->yres_virtual);
+ return -EINVAL;
}
/* Some extra checks if in 8 bit mode */
@@ -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;