174 	struct fb_info *fbi;  in sm501_alloc_mem()  local
189 		fbi = inf->fb[HEAD_CRT];  in sm501_alloc_mem()
198 		if (fbi && ptr < smem_len)  in sm501_alloc_mem()
209 		fbi = inf->fb[HEAD_PANEL];  in sm501_alloc_mem()
210 		if (fbi) {  in sm501_alloc_mem()
211 			par = fbi->par;  in sm501_alloc_mem()
222 		fbi = inf->fb[HEAD_CRT];  in sm501_alloc_mem()
223 		ptr = fbi ? smem_len : 0;  in sm501_alloc_mem()
225 		fbi = inf->fb[HEAD_PANEL];  in sm501_alloc_mem()
226 		if (fbi) {  in sm501_alloc_mem()
227 			par = fbi->par;  in sm501_alloc_mem()
278 static void sm501fb_setup_gamma(struct sm501fb_info *fbi,  in sm501fb_setup_gamma()  argument
286 		smc501_writel(value, fbi->regs + palette + offset);  in sm501fb_setup_gamma()
433 	struct sm501fb_info *fbi = par->info;  in sm501fb_set_par_common()  local
441 	dev_dbg(fbi->dev, "%s: %dx%d, bpp = %d, virtual %dx%d\n",  in sm501fb_set_par_common()
482 	dev_dbg(fbi->dev, "%s: line length = %u\n", __func__,  in sm501fb_set_par_common()
485 	if (sm501_alloc_mem(fbi, &par->screen, mem_type, smem_len, smem_len)) {  in sm501fb_set_par_common()
486 		dev_err(fbi->dev, "no memory available\n");  in sm501fb_set_par_common()
491 	info->fix.smem_start = fbi->fbmem_res->start + par->screen.sm_addr;  in sm501fb_set_par_common()
495 	info->screen_base = fbi->fbmem + par->screen.sm_addr;  in sm501fb_set_par_common()
501 			fbi->regs + head_addr);  in sm501fb_set_par_common()
507 	sm501pixclock = sm501_set_clock(fbi->dev->parent, clock_type,  in sm501fb_set_par_common()
513 	dev_dbg(fbi->dev, "%s: pixclock(ps) = %u, pixclock(Hz)  = %lu, "  in sm501fb_set_par_common()
530 	struct sm501fb_info *fbi = par->info;  in sm501fb_set_par_geometry()  local
531 	void __iomem *base = fbi->regs;  in sm501fb_set_par_geometry()
544 	smc501_writel(reg, fbi->regs + (par->head == HEAD_CRT ?  in sm501fb_set_par_geometry()
584 	struct sm501fb_info *fbi = par->info;  in sm501fb_pan_crt()  local
591 	reg = smc501_readl(fbi->regs + SM501_DC_CRT_CONTROL);  in sm501fb_pan_crt()
595 	smc501_writel(reg, fbi->regs + SM501_DC_CRT_CONTROL);  in sm501fb_pan_crt()
599 	smc501_writel(reg | SM501_ADDR_FLIP, fbi->regs + SM501_DC_CRT_FB_ADDR);  in sm501fb_pan_crt()
601 	sm501fb_sync_regs(fbi);  in sm501fb_pan_crt()
614 	struct sm501fb_info *fbi = par->info;  in sm501fb_pan_pnl()  local
618 	smc501_writel(reg, fbi->regs + SM501_DC_PANEL_FB_WIDTH);  in sm501fb_pan_pnl()
621 	smc501_writel(reg, fbi->regs + SM501_DC_PANEL_FB_HEIGHT);  in sm501fb_pan_pnl()
623 	sm501fb_sync_regs(fbi);  in sm501fb_pan_pnl()
635 	struct sm501fb_info *fbi = par->info;  in sm501fb_set_par_crt()  local
642 	dev_dbg(fbi->dev, "%s(%p)\n", __func__, info);  in sm501fb_set_par_crt()
645 	sm501_misc_control(fbi->dev->parent, 0, SM501_MISC_DAC_POWER);  in sm501fb_set_par_crt()
647 	control = smc501_readl(fbi->regs + SM501_DC_CRT_CONTROL);  in sm501fb_set_par_crt()
667 		sm501_alloc_mem(fbi, &par->screen, SM501_MEMF_CRT, 0,  in sm501fb_set_par_crt()
674 		dev_err(fbi->dev, "failed to set common parameters\n");  in sm501fb_set_par_crt()
690 		sm501fb_setup_gamma(fbi, SM501_DC_CRT_PALETTE);  in sm501fb_set_par_crt()
695 		sm501fb_setup_gamma(fbi, SM501_DC_CRT_PALETTE);  in sm501fb_set_par_crt()
707 	dev_dbg(fbi->dev, "new control is %08lx\n", control);  in sm501fb_set_par_crt()
709 	smc501_writel(control, fbi->regs + SM501_DC_CRT_CONTROL);  in sm501fb_set_par_crt()
710 	sm501fb_sync_regs(fbi);  in sm501fb_set_par_crt()
715 static void sm501fb_panel_power(struct sm501fb_info *fbi, int to)  in sm501fb_panel_power()  argument
718 	void __iomem *ctrl_reg = fbi->regs + SM501_DC_PANEL_CONTROL;  in sm501fb_panel_power()
719 	struct sm501_platdata_fbsub *pd = fbi->pdata->fb_pnl;  in sm501fb_panel_power()
728 		sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
733 		sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
745 			sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
756 			sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
768 			sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
779 			sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
785 		sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
790 		sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
794 	sm501fb_sync_regs(fbi);  in sm501fb_panel_power()
805 	struct sm501fb_info *fbi = par->info;  in sm501fb_set_par_pnl()  local
811 	dev_dbg(fbi->dev, "%s(%p)\n", __func__, info);  in sm501fb_set_par_pnl()
824 	control = smc501_readl(fbi->regs + SM501_DC_PANEL_CONTROL);  in sm501fb_set_par_pnl()
846 		sm501fb_setup_gamma(fbi, SM501_DC_PANEL_PALETTE);  in sm501fb_set_par_pnl()
851 		sm501fb_setup_gamma(fbi, SM501_DC_PANEL_PALETTE);  in sm501fb_set_par_pnl()
858 	smc501_writel(0x0, fbi->regs + SM501_DC_PANEL_PANNING_CONTROL);  in sm501fb_set_par_pnl()
862 	smc501_writel(0x00, fbi->regs + SM501_DC_PANEL_TL_LOC);  in sm501fb_set_par_pnl()
867 	smc501_writel(reg, fbi->regs + SM501_DC_PANEL_BR_LOC);  in sm501fb_set_par_pnl()
880 	smc501_writel(control, fbi->regs + SM501_DC_PANEL_CONTROL);  in sm501fb_set_par_pnl()
881 	sm501fb_sync_regs(fbi);  in sm501fb_set_par_pnl()
885 	sm501_modify_reg(fbi->dev->parent, SM501_SYSTEM_CONTROL,  in sm501fb_set_par_pnl()
889 	sm501fb_panel_power(fbi, 1);  in sm501fb_set_par_pnl()
919 	struct sm501fb_info *fbi = par->info;  in sm501fb_setcolreg()  local
920 	void __iomem *base = fbi->regs;  in sm501fb_setcolreg()
969 	struct sm501fb_info *fbi = par->info;  in sm501fb_blank_pnl()  local
971 	dev_dbg(fbi->dev, "%s(mode=%d, %p)\n", __func__, blank_mode, info);  in sm501fb_blank_pnl()
975 		sm501fb_panel_power(fbi, 0);  in sm501fb_blank_pnl()
979 		sm501fb_panel_power(fbi, 1);  in sm501fb_blank_pnl()
1000 	struct sm501fb_info *fbi = par->info;  in sm501fb_blank_crt()  local
1003 	dev_dbg(fbi->dev, "%s(mode=%d, %p)\n", __func__, blank_mode, info);  in sm501fb_blank_crt()
1005 	ctrl = smc501_readl(fbi->regs + SM501_DC_CRT_CONTROL);  in sm501fb_blank_crt()
1010 		sm501_misc_control(fbi->dev->parent, SM501_MISC_DAC_POWER, 0);  in sm501fb_blank_crt()
1019 		sm501_misc_control(fbi->dev->parent, 0, SM501_MISC_DAC_POWER);  in sm501fb_blank_crt()
1029 	smc501_writel(ctrl, fbi->regs + SM501_DC_CRT_CONTROL);  in sm501fb_blank_crt()
1030 	sm501fb_sync_regs(fbi);  in sm501fb_blank_crt()
1043 	struct sm501fb_info *fbi = par->info;  in sm501fb_cursor()  local
1044 	void __iomem *base = fbi->regs;  in sm501fb_cursor()
1048 	dev_dbg(fbi->dev, "%s(%p,%p)\n", __func__, info, cursor);  in sm501fb_cursor()
1083 		dev_dbg(fbi->dev, "set position %d,%d\n", x, y);  in sm501fb_cursor()
1094 		dev_dbg(fbi->dev, "%s: update cmap (%08x,%08x)\n",  in sm501fb_cursor()
1105 		dev_dbg(fbi->dev, "fgcol %08lx, bgcol %08lx\n", fg, bg);  in sm501fb_cursor()
1125 		dev_dbg(fbi->dev, "%s: setting shape (%d,%d)\n",  in sm501fb_cursor()
1153 	sm501fb_sync_regs(fbi);	/* ensure cursor data flushed */  in sm501fb_cursor()
1281 	struct sm501fb_info *fbi = par->info;  in sm501fb_sync()  local
1285 	       (smc501_readl(fbi->regs + SM501_SYSTEM_CONTROL) &  in sm501fb_sync()
1299 	struct sm501fb_info *fbi = par->info;  in sm501fb_copyarea()  local
1340 	smc501_writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE);  in sm501fb_copyarea()
1342 			fbi->regs2d + SM501_2D_DESTINATION_BASE);  in sm501fb_copyarea()
1346 	       fbi->regs2d + SM501_2D_WINDOW_WIDTH);  in sm501fb_copyarea()
1350 	       fbi->regs2d + SM501_2D_PITCH);  in sm501fb_copyarea()
1355 		smc501_writel(0, fbi->regs2d + SM501_2D_STRETCH);  in sm501fb_copyarea()
1358 		smc501_writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH);  in sm501fb_copyarea()
1361 		smc501_writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH);  in sm501fb_copyarea()
1366 	smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK);  in sm501fb_copyarea()
1369 	smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_MASK);  in sm501fb_copyarea()
1372 	smc501_writel((sx << 16) | sy, fbi->regs2d + SM501_2D_SOURCE);  in sm501fb_copyarea()
1373 	smc501_writel((dx << 16) | dy, fbi->regs2d + SM501_2D_DESTINATION);  in sm501fb_copyarea()
1376 	smc501_writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION);  in sm501fb_copyarea()
1379 	smc501_writel(0x800000cc | rtl, fbi->regs2d + SM501_2D_CONTROL);  in sm501fb_copyarea()
1385 	struct sm501fb_info *fbi = par->info;  in sm501fb_fillrect()  local
1401 	smc501_writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE);  in sm501fb_fillrect()
1403 			fbi->regs2d + SM501_2D_DESTINATION_BASE);  in sm501fb_fillrect()
1407 	       fbi->regs2d + SM501_2D_WINDOW_WIDTH);  in sm501fb_fillrect()
1411 	       fbi->regs2d + SM501_2D_PITCH);  in sm501fb_fillrect()
1416 		smc501_writel(0, fbi->regs2d + SM501_2D_STRETCH);  in sm501fb_fillrect()
1419 		smc501_writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH);  in sm501fb_fillrect()
1422 		smc501_writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH);  in sm501fb_fillrect()
1427 	smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK);  in sm501fb_fillrect()
1430 	smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_MASK);  in sm501fb_fillrect()
1433 	smc501_writel(rect->color, fbi->regs2d + SM501_2D_FOREGROUND);  in sm501fb_fillrect()
1437 			fbi->regs2d + SM501_2D_DESTINATION);  in sm501fb_fillrect()
1440 	smc501_writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION);  in sm501fb_fillrect()
1443 	smc501_writel(0x800100cc, fbi->regs2d + SM501_2D_CONTROL);  in sm501fb_fillrect()
1480 static int sm501_init_cursor(struct fb_info *fbi, unsigned int reg_base)  in sm501_init_cursor()  argument
1486 	if (fbi == NULL)  in sm501_init_cursor()
1489 	par = fbi->par;  in sm501_init_cursor()
1495 			      fbi->fix.smem_len);  in sm501_init_cursor()
1858 	struct fb_info *fbi;  in sm501fb_probe_one()  local
1868 	fbi = framebuffer_alloc(sizeof(struct sm501fb_par), info->dev);  in sm501fb_probe_one()
1869 	if (fbi == NULL) {  in sm501fb_probe_one()
1874 	par = fbi->par;  in sm501fb_probe_one()
1877 	fbi->pseudo_palette = &par->pseudo_palette;  in sm501fb_probe_one()
1879 	info->fb[head] = fbi;  in sm501fb_probe_one()
1889 	struct fb_info *fbi = info->fb[head];  in sm501_free_init_fb()  local
1891 	fb_dealloc_cmap(&fbi->cmap);  in sm501_free_init_fb()
1897 	struct fb_info *fbi = info->fb[head];  in sm501fb_start_one()  local
1900 	if (!fbi)  in sm501fb_start_one()
1918 	dev_info(info->dev, "fb%d: %s frame buffer\n", fbi->node, fbi->fix.id);  in sm501fb_start_one()
2095 	struct fb_info *fbi = info->fb[head];  in sm501fb_suspend_fb()  local
2096 	struct sm501fb_par *par = fbi->par;  in sm501fb_suspend_fb()
2102 	(par->ops.fb_blank)(FB_BLANK_POWERDOWN, fbi);  in sm501fb_suspend_fb()
2107 	fb_set_suspend(fbi, 1);  in sm501fb_suspend_fb()
2142 	struct fb_info *fbi = info->fb[head];  in sm501fb_resume_fb()  local
2143 	struct sm501fb_par *par = fbi->par;  in sm501fb_resume_fb()
2150 	(par->ops.fb_set_par)(fbi);  in sm501fb_resume_fb()
2166 	fb_set_suspend(fbi, 0);  in sm501fb_resume_fb()