pci/ivtv/ivtvfb.c

208 	struct osd_info *oi = itv->osd_info;
213 	osd->offset = data[0] - oi->video_rbase;
214 	osd->max_offset = oi->display_width * oi->display_height * 4;
224 	struct osd_info *oi = itv->osd_info;
226 	oi->display_width = osd->pixel_stride;
227 	oi->display_byte_stride = osd->pixel_stride * oi->bytes_per_pixel;
228 	oi->set_osd_coords_x += osd->x;
229 	oi->set_osd_coords_y = osd->y;
232 			osd->offset + oi->video_rbase,
325 	struct osd_info *oi = itv->osd_info;
334 	if ((dest_offset + count) > oi->video_buffer_size) {
336 			dest_offset + count, oi->video_buffer_size);
361 	dest_offset += IVTV_DECODER_OFFSET + oi->video_rbase;
502 	struct osd_info *oi = itv->osd_info;
549 	oi->bits_per_pixel = var->bits_per_pixel;
550 	oi->bytes_per_pixel = var->bits_per_pixel / 8;
597 	memcpy(&oi->fbvar_cur, var, sizeof(oi->fbvar_cur));
616 	struct osd_info *oi = itv->osd_info;
621 	fix->smem_start = oi->video_pbase;
622 	fix->smem_len = oi->video_buffer_size;
624 	fix->visual = (oi->bits_per_pixel == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
628 	fix->line_length = oi->display_byte_stride;
638 	struct osd_info *oi = itv->osd_info;
717 	    var->xres_virtual * var->yres_virtual * (var->bits_per_pixel / 8) > oi->video_buffer_size ||
946 	struct osd_info *oi = itv->osd_info;
949 	ivtvfb_set_var(itv, &oi->fbvar_cur);
950 	ivtvfb_blank(oi->blank_cur, &oi->ivtvfb_info);
953 		write_reg(oi->palette_cur[i], 0x02a34);
955 	write_reg(oi->pan_cur, 0x02a0c);
964 	struct osd_info *oi = itv->osd_info;
972 	oi->bits_per_pixel = osd_depth;
973 	oi->bytes_per_pixel = oi->bits_per_pixel / 8;
1000 	oi->display_byte_stride =
1001 			start_window.width * oi->bytes_per_pixel;
1024 	oi->display_width = start_window.width;
1025 	oi->display_height = start_window.height;
1029 	oi->ivtvfb_defined.xres = oi->display_width;
1030 	oi->ivtvfb_defined.yres = oi->display_height;
1031 	oi->ivtvfb_defined.xres_virtual = oi->display_width;
1032 	oi->ivtvfb_defined.yres_virtual = oi->display_height;
1033 	oi->ivtvfb_defined.bits_per_pixel = oi->bits_per_pixel;
1034 	oi->ivtvfb_defined.vmode = (osd_laced ? FB_VMODE_INTERLACED : FB_VMODE_NONINTERLACED);
1035 	oi->ivtvfb_defined.left_margin = start_window.left + 1;
1036 	oi->ivtvfb_defined.upper_margin = start_window.top + 1;
1037 	oi->ivtvfb_defined.accel_flags = FB_ACCEL_NONE;
1038 	oi->ivtvfb_defined.nonstd = 0;
1042 	_ivtvfb_check_var(&oi->ivtvfb_defined, itv);
1046 	ivtvfb_get_fix(itv, &oi->ivtvfb_fix);
1050 	oi->ivtvfb_info.node = -1;
1051 	oi->ivtvfb_info.par = itv;
1052 	oi->ivtvfb_info.var = oi->ivtvfb_defined;
1053 	oi->ivtvfb_info.fix = oi->ivtvfb_fix;
1054 	oi->ivtvfb_info.screen_base = (u8 __iomem *)oi->video_vbase;
1055 	oi->ivtvfb_info.fbops = &ivtvfb_ops;
1058 	oi->ivtvfb_info.monspecs.hfmin = 8000;
1059 	oi->ivtvfb_info.monspecs.hfmax = 70000;
1060 	oi->ivtvfb_info.monspecs.vfmin = 10;
1061 	oi->ivtvfb_info.monspecs.vfmax = 100;
1064 	if (fb_alloc_cmap(&oi->ivtvfb_info.cmap, 256, 1)) {
1070 	oi->ivtvfb_info.pseudo_palette =
1073 	if (!oi->ivtvfb_info.pseudo_palette) {
1085 	struct osd_info *oi = itv->osd_info;
1097 	if (ivtvfb_get_framebuffer(itv, &oi->video_rbase,
1098 					&oi->video_buffer_size) < 0) {
1106 	oi->video_buffer_size = 1704960;
1108 	oi->video_pbase = itv->base_addr + IVTV_DECODER_OFFSET + oi->video_rbase;
1109 	oi->video_vbase = itv->dec_mem + oi->video_rbase;
1111 	if (!oi->video_vbase) {
1113 		     oi->video_buffer_size, oi->video_pbase);
1118 			oi->video_pbase, oi->video_vbase,
1119 			oi->video_buffer_size / 1024);
1121 	while (!(oi->video_buffer_size & (1 << size_shift)))
1124 	oi->fb_start_aligned_physaddr = oi->video_pbase & ~((1 << size_shift) - 1);
1125 	oi->fb_end_aligned_physaddr = oi->video_pbase + oi->video_buffer_size;
1126 	oi->fb_end_aligned_physaddr += (1 << size_shift) - 1;
1127 	oi->fb_end_aligned_physaddr &= ~((1 << size_shift) - 1);
1128 	oi->wc_cookie = arch_phys_wc_add(oi->fb_start_aligned_physaddr,
1129 					 oi->fb_end_aligned_physaddr -
1130 					 oi->fb_start_aligned_physaddr);
1132 	memset_io(oi->video_vbase, 0, oi->video_buffer_size);
1140 	struct osd_info *oi = itv->osd_info;
1143 	if (oi->ivtvfb_info.cmap.len)
1144 		fb_dealloc_cmap(&oi->ivtvfb_info.cmap);
1147 	kfree(oi->ivtvfb_info.pseudo_palette);
1148 	arch_phys_wc_del(oi->wc_cookie);
1149 	kfree(oi);
1249 	struct osd_info *oi = itv->osd_info;
1260 		ivtvfb_blank(FB_BLANK_VSYNC_SUSPEND, &oi->ivtvfb_info);