diff options
author | Heiko Schocher <hs@denx.de> | 2011-01-24 09:57:20 +0000 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2011-03-22 17:16:34 +0900 |
commit | bf5f0019046d596d613caf74722ba4994e153899 (patch) | |
tree | ce5829b518467cfd08344a48f6587b7012eb5eac /drivers/video/sm501fb.c | |
parent | dfc906daeec03b3f2d306ae260d398d97ba232c5 (diff) | |
download | op-kernel-dev-bf5f0019046d596d613caf74722ba4994e153899.zip op-kernel-dev-bf5f0019046d596d613caf74722ba4994e153899.tar.gz |
video, sm501: add I/O functions for use on powerpc
- add read/write functions for using this driver
also on powerpc plattforms
Signed-off-by: Heiko Schocher <hs@denx.de>
cc: linux-fbdev@vger.kernel.org
cc: devicetree-discuss@ozlabs.org
cc: Ben Dooks <ben@simtec.co.uk>
cc: Vincent Sanders <vince@simtec.co.uk>
cc: Samuel Ortiz <sameo@linux.intel.com>
cc: linux-kernel@vger.kernel.org
cc: Randy Dunlap <rdunlap@xenotime.net>
cc: Paul Mundt <lethal@linux-sh.org>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/video/sm501fb.c')
-rw-r--r-- | drivers/video/sm501fb.c | 172 |
1 files changed, 90 insertions, 82 deletions
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c index bcb44a5..5df406c 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/sm501fb.c @@ -117,7 +117,7 @@ static inline int v_total(struct fb_var_screeninfo *var) static inline void sm501fb_sync_regs(struct sm501fb_info *info) { - readl(info->regs); + smc501_readl(info->regs); } /* sm501_alloc_mem @@ -262,7 +262,7 @@ static void sm501fb_setup_gamma(struct sm501fb_info *fbi, /* set gamma values */ for (offset = 0; offset < 256 * 4; offset += 4) { - writel(value, fbi->regs + palette + offset); + smc501_writel(value, fbi->regs + palette + offset); value += 0x010101; /* Advance RGB by 1,1,1.*/ } } @@ -476,7 +476,8 @@ static int sm501fb_set_par_common(struct fb_info *info, /* set start of framebuffer to the screen */ - writel(par->screen.sm_addr | SM501_ADDR_FLIP, fbi->regs + head_addr); + smc501_writel(par->screen.sm_addr | SM501_ADDR_FLIP, + fbi->regs + head_addr); /* program CRT clock */ @@ -519,7 +520,7 @@ static void sm501fb_set_par_geometry(struct fb_info *info, reg = info->fix.line_length; reg |= ((var->xres * var->bits_per_pixel)/8) << 16; - writel(reg, fbi->regs + (par->head == HEAD_CRT ? + smc501_writel(reg, fbi->regs + (par->head == HEAD_CRT ? SM501_DC_CRT_FB_OFFSET : SM501_DC_PANEL_FB_OFFSET)); /* program horizontal total */ @@ -527,27 +528,27 @@ static void sm501fb_set_par_geometry(struct fb_info *info, reg = (h_total(var) - 1) << 16; reg |= (var->xres - 1); - writel(reg, base + SM501_OFF_DC_H_TOT); + smc501_writel(reg, base + SM501_OFF_DC_H_TOT); /* program horizontal sync */ reg = var->hsync_len << 16; reg |= var->xres + var->right_margin - 1; - writel(reg, base + SM501_OFF_DC_H_SYNC); + smc501_writel(reg, base + SM501_OFF_DC_H_SYNC); /* program vertical total */ reg = (v_total(var) - 1) << 16; reg |= (var->yres - 1); - writel(reg, base + SM501_OFF_DC_V_TOT); + smc501_writel(reg, base + SM501_OFF_DC_V_TOT); /* program vertical sync */ reg = var->vsync_len << 16; reg |= var->yres + var->lower_margin - 1; - writel(reg, base + SM501_OFF_DC_V_SYNC); + smc501_writel(reg, base + SM501_OFF_DC_V_SYNC); } /* sm501fb_pan_crt @@ -566,15 +567,15 @@ static int sm501fb_pan_crt(struct fb_var_screeninfo *var, xoffs = var->xoffset * bytes_pixel; - reg = readl(fbi->regs + SM501_DC_CRT_CONTROL); + reg = smc501_readl(fbi->regs + SM501_DC_CRT_CONTROL); reg &= ~SM501_DC_CRT_CONTROL_PIXEL_MASK; reg |= ((xoffs & 15) / bytes_pixel) << 4; - writel(reg, fbi->regs + SM501_DC_CRT_CONTROL); + smc501_writel(reg, fbi->regs + SM501_DC_CRT_CONTROL); reg = (par->screen.sm_addr + xoffs + var->yoffset * info->fix.line_length); - writel(reg | SM501_ADDR_FLIP, fbi->regs + SM501_DC_CRT_FB_ADDR); + smc501_writel(reg | SM501_ADDR_FLIP, fbi->regs + SM501_DC_CRT_FB_ADDR); sm501fb_sync_regs(fbi); return 0; @@ -593,10 +594,10 @@ static int sm501fb_pan_pnl(struct fb_var_screeninfo *var, unsigned long reg; reg = var->xoffset | (var->xres_virtual << 16); - writel(reg, fbi->regs + SM501_DC_PANEL_FB_WIDTH); + smc501_writel(reg, fbi->regs + SM501_DC_PANEL_FB_WIDTH); reg = var->yoffset | (var->yres_virtual << 16); - writel(reg, fbi->regs + SM501_DC_PANEL_FB_HEIGHT); + smc501_writel(reg, fbi->regs + SM501_DC_PANEL_FB_HEIGHT); sm501fb_sync_regs(fbi); return 0; @@ -622,7 +623,7 @@ static int sm501fb_set_par_crt(struct fb_info *info) /* enable CRT DAC - note 0 is on!*/ sm501_misc_control(fbi->dev->parent, 0, SM501_MISC_DAC_POWER); - control = readl(fbi->regs + SM501_DC_CRT_CONTROL); + control = smc501_readl(fbi->regs + SM501_DC_CRT_CONTROL); control &= (SM501_DC_CRT_CONTROL_PIXEL_MASK | SM501_DC_CRT_CONTROL_GAMMA | @@ -684,7 +685,7 @@ static int sm501fb_set_par_crt(struct fb_info *info) out_update: dev_dbg(fbi->dev, "new control is %08lx\n", control); - writel(control, fbi->regs + SM501_DC_CRT_CONTROL); + smc501_writel(control, fbi->regs + SM501_DC_CRT_CONTROL); sm501fb_sync_regs(fbi); return 0; @@ -696,18 +697,18 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to) void __iomem *ctrl_reg = fbi->regs + SM501_DC_PANEL_CONTROL; struct sm501_platdata_fbsub *pd = fbi->pdata->fb_pnl; - control = readl(ctrl_reg); + control = smc501_readl(ctrl_reg); if (to && (control & SM501_DC_PANEL_CONTROL_VDD) == 0) { /* enable panel power */ control |= SM501_DC_PANEL_CONTROL_VDD; /* FPVDDEN */ - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); control |= SM501_DC_PANEL_CONTROL_DATA; /* DATA */ - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); @@ -719,7 +720,7 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to) else control |= SM501_DC_PANEL_CONTROL_BIAS; - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); } @@ -730,7 +731,7 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to) else control |= SM501_DC_PANEL_CONTROL_FPEN; - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); } @@ -742,7 +743,7 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to) else control &= ~SM501_DC_PANEL_CONTROL_FPEN; - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); } @@ -753,18 +754,18 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to) else control &= ~SM501_DC_PANEL_CONTROL_BIAS; - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); } control &= ~SM501_DC_PANEL_CONTROL_DATA; - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); control &= ~SM501_DC_PANEL_CONTROL_VDD; - writel(control, ctrl_reg); + smc501_writel(control, ctrl_reg); sm501fb_sync_regs(fbi); mdelay(10); } @@ -799,7 +800,7 @@ static int sm501fb_set_par_pnl(struct fb_info *info) /* update control register */ - control = readl(fbi->regs + SM501_DC_PANEL_CONTROL); + control = smc501_readl(fbi->regs + SM501_DC_PANEL_CONTROL); control &= (SM501_DC_PANEL_CONTROL_GAMMA | SM501_DC_PANEL_CONTROL_VDD | SM501_DC_PANEL_CONTROL_DATA | @@ -833,16 +834,16 @@ static int sm501fb_set_par_pnl(struct fb_info *info) BUG(); } - writel(0x0, fbi->regs + SM501_DC_PANEL_PANNING_CONTROL); + smc501_writel(0x0, fbi->regs + SM501_DC_PANEL_PANNING_CONTROL); /* panel plane top left and bottom right location */ - writel(0x00, fbi->regs + SM501_DC_PANEL_TL_LOC); + smc501_writel(0x00, fbi->regs + SM501_DC_PANEL_TL_LOC); reg = var->xres - 1; reg |= (var->yres - 1) << 16; - writel(reg, fbi->regs + SM501_DC_PANEL_BR_LOC); + smc501_writel(reg, fbi->regs + SM501_DC_PANEL_BR_LOC); /* program panel control register */ @@ -855,7 +856,7 @@ static int sm501fb_set_par_pnl(struct fb_info *info) if ((var->sync & FB_SYNC_VERT_HIGH_ACT) == 0) control |= SM501_DC_PANEL_CONTROL_VSP; - writel(control, fbi->regs + SM501_DC_PANEL_CONTROL); + smc501_writel(control, fbi->regs + SM501_DC_PANEL_CONTROL); sm501fb_sync_regs(fbi); /* ensure the panel interface is not tristated at this point */ @@ -924,7 +925,7 @@ static int sm501fb_setcolreg(unsigned regno, val |= (green >> 8) << 8; val |= blue >> 8; - writel(val, base + (regno * 4)); + smc501_writel(val, base + (regno * 4)); } break; @@ -980,7 +981,7 @@ static int sm501fb_blank_crt(int blank_mode, struct fb_info *info) dev_dbg(fbi->dev, "%s(mode=%d, %p)\n", __func__, blank_mode, info); - ctrl = readl(fbi->regs + SM501_DC_CRT_CONTROL); + ctrl = smc501_readl(fbi->regs + SM501_DC_CRT_CONTROL); switch (blank_mode) { case FB_BLANK_POWERDOWN: @@ -1004,7 +1005,7 @@ static int sm501fb_blank_crt(int blank_mode, struct fb_info *info) } - writel(ctrl, fbi->regs + SM501_DC_CRT_CONTROL); + smc501_writel(ctrl, fbi->regs + SM501_DC_CRT_CONTROL); sm501fb_sync_regs(fbi); return 0; @@ -1041,12 +1042,14 @@ static int sm501fb_cursor(struct fb_info *info, struct fb_cursor *cursor) if (cursor->image.depth > 1) return -EINVAL; - hwc_addr = readl(base + SM501_OFF_HWC_ADDR); + hwc_addr = smc501_readl(base + SM501_OFF_HWC_ADDR); if (cursor->enable) - writel(hwc_addr | SM501_HWC_EN, base + SM501_OFF_HWC_ADDR); + smc501_writel(hwc_addr | SM501_HWC_EN, + base + SM501_OFF_HWC_ADDR); else - writel(hwc_addr & ~SM501_HWC_EN, base + SM501_OFF_HWC_ADDR); + smc501_writel(hwc_addr & ~SM501_HWC_EN, + base + SM501_OFF_HWC_ADDR); /* set data */ if (cursor->set & FB_CUR_SETPOS) { @@ -1060,7 +1063,7 @@ static int sm501fb_cursor(struct fb_info *info, struct fb_cursor *cursor) //y += cursor->image.height; - writel(x | (y << 16), base + SM501_OFF_HWC_LOC); + smc501_writel(x | (y << 16), base + SM501_OFF_HWC_LOC); } if (cursor->set & FB_CUR_SETCMAP) { @@ -1080,8 +1083,8 @@ static int sm501fb_cursor(struct fb_info *info, struct fb_cursor *cursor) dev_dbg(fbi->dev, "fgcol %08lx, bgcol %08lx\n", fg, bg); - writel(bg, base + SM501_OFF_HWC_COLOR_1_2); - writel(fg, base + SM501_OFF_HWC_COLOR_3); + smc501_writel(bg, base + SM501_OFF_HWC_COLOR_1_2); + smc501_writel(fg, base + SM501_OFF_HWC_COLOR_3); } if (cursor->set & FB_CUR_SETSIZE || @@ -1102,7 +1105,7 @@ static int sm501fb_cursor(struct fb_info *info, struct fb_cursor *cursor) __func__, cursor->image.width, cursor->image.height); for (op = 0; op < (64*64*2)/8; op+=4) - writel(0x0, dst + op); + smc501_writel(0x0, dst + op); for (y = 0; y < cursor->image.height; y++) { for (x = 0; x < cursor->image.width; x++) { @@ -1141,7 +1144,7 @@ static ssize_t sm501fb_crtsrc_show(struct device *dev, struct sm501fb_info *info = dev_get_drvdata(dev); unsigned long ctrl; - ctrl = readl(info->regs + SM501_DC_CRT_CONTROL); + ctrl = smc501_readl(info->regs + SM501_DC_CRT_CONTROL); ctrl &= SM501_DC_CRT_CONTROL_SEL; return snprintf(buf, PAGE_SIZE, "%s\n", ctrl ? "crt" : "panel"); @@ -1172,7 +1175,7 @@ static ssize_t sm501fb_crtsrc_store(struct device *dev, dev_info(dev, "setting crt source to head %d\n", head); - ctrl = readl(info->regs + SM501_DC_CRT_CONTROL); + ctrl = smc501_readl(info->regs + SM501_DC_CRT_CONTROL); if (head == HEAD_CRT) { ctrl |= SM501_DC_CRT_CONTROL_SEL; @@ -1184,7 +1187,7 @@ static ssize_t sm501fb_crtsrc_store(struct device *dev, ctrl &= ~SM501_DC_CRT_CONTROL_TE; } - writel(ctrl, info->regs + SM501_DC_CRT_CONTROL); + smc501_writel(ctrl, info->regs + SM501_DC_CRT_CONTROL); sm501fb_sync_regs(info); return len; @@ -1205,7 +1208,8 @@ static int sm501fb_show_regs(struct sm501fb_info *info, char *ptr, unsigned int reg; for (reg = start; reg < (len + start); reg += 4) - ptr += sprintf(ptr, "%08x = %08x\n", reg, readl(mem + reg)); + ptr += sprintf(ptr, "%08x = %08x\n", reg, + smc501_readl(mem + reg)); return ptr - buf; } @@ -1257,7 +1261,7 @@ static int sm501fb_sync(struct fb_info *info) /* wait for the 2d engine to be ready */ while ((count > 0) && - (readl(fbi->regs + SM501_SYSTEM_CONTROL) & + (smc501_readl(fbi->regs + SM501_SYSTEM_CONTROL) & SM501_SYSCTRL_2D_ENGINE_STATUS) != 0) count--; @@ -1312,45 +1316,46 @@ static void sm501fb_copyarea(struct fb_info *info, const struct fb_copyarea *are return; /* set the base addresses */ - writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE); - writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_DESTINATION_BASE); + smc501_writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE); + smc501_writel(par->screen.sm_addr, + fbi->regs2d + SM501_2D_DESTINATION_BASE); /* set the window width */ - writel((info->var.xres << 16) | info->var.xres, + smc501_writel((info->var.xres << 16) | info->var.xres, fbi->regs2d + SM501_2D_WINDOW_WIDTH); /* set window stride */ - writel((info->var.xres_virtual << 16) | info->var.xres_virtual, + smc501_writel((info->var.xres_virtual << 16) | info->var.xres_virtual, fbi->regs2d + SM501_2D_PITCH); /* set data format */ switch (info->var.bits_per_pixel) { case 8: - writel(0, fbi->regs2d + SM501_2D_STRETCH); + smc501_writel(0, fbi->regs2d + SM501_2D_STRETCH); break; case 16: - writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH); + smc501_writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH); break; case 32: - writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH); + smc501_writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH); break; } /* 2d compare mask */ - writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK); + smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK); /* 2d mask */ - writel(0xffffffff, fbi->regs2d + SM501_2D_MASK); + smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_MASK); /* source and destination x y */ - writel((sx << 16) | sy, fbi->regs2d + SM501_2D_SOURCE); - writel((dx << 16) | dy, fbi->regs2d + SM501_2D_DESTINATION); + smc501_writel((sx << 16) | sy, fbi->regs2d + SM501_2D_SOURCE); + smc501_writel((dx << 16) | dy, fbi->regs2d + SM501_2D_DESTINATION); /* w/h */ - writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION); + smc501_writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION); /* do area move */ - writel(0x800000cc | rtl, fbi->regs2d + SM501_2D_CONTROL); + smc501_writel(0x800000cc | rtl, fbi->regs2d + SM501_2D_CONTROL); } static void sm501fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) @@ -1372,47 +1377,49 @@ static void sm501fb_fillrect(struct fb_info *info, const struct fb_fillrect *rec return; /* set the base addresses */ - writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE); - writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_DESTINATION_BASE); + smc501_writel(par->screen.sm_addr, fbi->regs2d + SM501_2D_SOURCE_BASE); + smc501_writel(par->screen.sm_addr, + fbi->regs2d + SM501_2D_DESTINATION_BASE); /* set the window width */ - writel((info->var.xres << 16) | info->var.xres, + smc501_writel((info->var.xres << 16) | info->var.xres, fbi->regs2d + SM501_2D_WINDOW_WIDTH); /* set window stride */ - writel((info->var.xres_virtual << 16) | info->var.xres_virtual, + smc501_writel((info->var.xres_virtual << 16) | info->var.xres_virtual, fbi->regs2d + SM501_2D_PITCH); /* set data format */ switch (info->var.bits_per_pixel) { case 8: - writel(0, fbi->regs2d + SM501_2D_STRETCH); + smc501_writel(0, fbi->regs2d + SM501_2D_STRETCH); break; case 16: - writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH); + smc501_writel(0x00100000, fbi->regs2d + SM501_2D_STRETCH); break; case 32: - writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH); + smc501_writel(0x00200000, fbi->regs2d + SM501_2D_STRETCH); break; } /* 2d compare mask */ - writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK); + smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_COLOR_COMPARE_MASK); /* 2d mask */ - writel(0xffffffff, fbi->regs2d + SM501_2D_MASK); + smc501_writel(0xffffffff, fbi->regs2d + SM501_2D_MASK); /* colour */ - writel(rect->color, fbi->regs2d + SM501_2D_FOREGROUND); + smc501_writel(rect->color, fbi->regs2d + SM501_2D_FOREGROUND); /* x y */ - writel((rect->dx << 16) | rect->dy, fbi->regs2d + SM501_2D_DESTINATION); + smc501_writel((rect->dx << 16) | rect->dy, + fbi->regs2d + SM501_2D_DESTINATION); /* w/h */ - writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION); + smc501_writel((width << 16) | height, fbi->regs2d + SM501_2D_DIMENSION); /* do rectangle fill */ - writel(0x800100cc, fbi->regs2d + SM501_2D_CONTROL); + smc501_writel(0x800100cc, fbi->regs2d + SM501_2D_CONTROL); } @@ -1470,11 +1477,12 @@ static int sm501_init_cursor(struct fb_info *fbi, unsigned int reg_base) /* initialise the colour registers */ - writel(par->cursor.sm_addr, par->cursor_regs + SM501_OFF_HWC_ADDR); + smc501_writel(par->cursor.sm_addr, + par->cursor_regs + SM501_OFF_HWC_ADDR); - writel(0x00, par->cursor_regs + SM501_OFF_HWC_LOC); - writel(0x00, par->cursor_regs + SM501_OFF_HWC_COLOR_1_2); - writel(0x00, par->cursor_regs + SM501_OFF_HWC_COLOR_3); + smc501_writel(0x00, par->cursor_regs + SM501_OFF_HWC_LOC); + smc501_writel(0x00, par->cursor_regs + SM501_OFF_HWC_COLOR_1_2); + smc501_writel(0x00, par->cursor_regs + SM501_OFF_HWC_COLOR_3); sm501fb_sync_regs(info); return 0; @@ -1581,7 +1589,7 @@ static int sm501fb_start(struct sm501fb_info *info, /* clear palette ram - undefined at power on */ for (k = 0; k < (256 * 3); k++) - writel(0, info->regs + SM501_DC_PANEL_PALETTE + (k * 4)); + smc501_writel(0, info->regs + SM501_DC_PANEL_PALETTE + (k * 4)); /* enable display controller */ sm501_unit_power(dev->parent, SM501_GATE_DISPLAY, 1); @@ -1649,20 +1657,20 @@ static int sm501fb_init_fb(struct fb_info *fb, switch (head) { case HEAD_CRT: pd = info->pdata->fb_crt; - ctrl = readl(info->regs + SM501_DC_CRT_CONTROL); + ctrl = smc501_readl(info->regs + SM501_DC_CRT_CONTROL); enable = (ctrl & SM501_DC_CRT_CONTROL_ENABLE) ? 1 : 0; /* ensure we set the correct source register */ if (info->pdata->fb_route != SM501_FB_CRT_PANEL) { ctrl |= SM501_DC_CRT_CONTROL_SEL; - writel(ctrl, info->regs + SM501_DC_CRT_CONTROL); + smc501_writel(ctrl, info->regs + SM501_DC_CRT_CONTROL); } break; case HEAD_PANEL: pd = info->pdata->fb_pnl; - ctrl = readl(info->regs + SM501_DC_PANEL_CONTROL); + ctrl = smc501_readl(info->regs + SM501_DC_PANEL_CONTROL); enable = (ctrl & SM501_DC_PANEL_CONTROL_EN) ? 1 : 0; break; @@ -1680,7 +1688,7 @@ static int sm501fb_init_fb(struct fb_info *fb, if (head == HEAD_CRT && info->pdata->fb_route == SM501_FB_CRT_PANEL) { ctrl &= ~SM501_DC_CRT_CONTROL_SEL; - writel(ctrl, info->regs + SM501_DC_CRT_CONTROL); + smc501_writel(ctrl, info->regs + SM501_DC_CRT_CONTROL); enable = 0; } @@ -2085,7 +2093,7 @@ static int sm501fb_suspend(struct platform_device *pdev, pm_message_t state) struct sm501fb_info *info = platform_get_drvdata(pdev); /* store crt control to resume with */ - info->pm_crt_ctrl = readl(info->regs + SM501_DC_CRT_CONTROL); + info->pm_crt_ctrl = smc501_readl(info->regs + SM501_DC_CRT_CONTROL); sm501fb_suspend_fb(info, HEAD_CRT); sm501fb_suspend_fb(info, HEAD_PANEL); @@ -2109,10 +2117,10 @@ static int sm501fb_resume(struct platform_device *pdev) /* restore the items we want to be saved for crt control */ - crt_ctrl = readl(info->regs + SM501_DC_CRT_CONTROL); + crt_ctrl = smc501_readl(info->regs + SM501_DC_CRT_CONTROL); crt_ctrl &= ~SM501_CRT_CTRL_SAVE; crt_ctrl |= info->pm_crt_ctrl & SM501_CRT_CTRL_SAVE; - writel(crt_ctrl, info->regs + SM501_DC_CRT_CONTROL); + smc501_writel(crt_ctrl, info->regs + SM501_DC_CRT_CONTROL); sm501fb_resume_fb(info, HEAD_CRT); sm501fb_resume_fb(info, HEAD_PANEL); |