diff options
Diffstat (limited to 'drivers/video/sh_mobile_lcdcfb.c')
-rw-r--r-- | drivers/video/sh_mobile_lcdcfb.c | 71 |
1 files changed, 35 insertions, 36 deletions
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index d0c9026..0338516 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -116,7 +116,7 @@ static bool banked(int reg_nr) static int lcdc_chan_is_sublcd(struct sh_mobile_lcdc_chan *chan) { - return chan->cfg.chan == LCDC_CHAN_SUBLCD; + return chan->cfg->chan == LCDC_CHAN_SUBLCD; } static void lcdc_write_chan(struct sh_mobile_lcdc_chan *chan, @@ -289,7 +289,7 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info, struct list_head *pagelist) { struct sh_mobile_lcdc_chan *ch = info->par; - struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg.panel_cfg; + const struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg->panel_cfg; /* enable clocks before accessing hardware */ sh_mobile_lcdc_clk_on(ch->lcdc); @@ -336,7 +336,7 @@ static void sh_mobile_lcdc_deferred_io_touch(struct fb_info *info) static void sh_mobile_lcdc_display_on(struct sh_mobile_lcdc_chan *ch) { - struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg.panel_cfg; + const struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg->panel_cfg; if (ch->tx_dev) { int ret; @@ -356,7 +356,7 @@ static void sh_mobile_lcdc_display_on(struct sh_mobile_lcdc_chan *ch) static void sh_mobile_lcdc_display_off(struct sh_mobile_lcdc_chan *ch) { - struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg.panel_cfg; + const struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg->panel_cfg; if (panel->display_off) panel->display_off(); @@ -644,16 +644,16 @@ static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch) tmp = ch->ldmt1r_value; tmp |= (var->sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : LDMT1R_VPOL; tmp |= (var->sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : LDMT1R_HPOL; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DWPOL) ? LDMT1R_DWPOL : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DIPOL) ? LDMT1R_DIPOL : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DAPOL) ? LDMT1R_DAPOL : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_HSCNT) ? LDMT1R_HSCNT : 0; - tmp |= (ch->cfg.flags & LCDC_FLAGS_DWCNT) ? LDMT1R_DWCNT : 0; + tmp |= (ch->cfg->flags & LCDC_FLAGS_DWPOL) ? LDMT1R_DWPOL : 0; + tmp |= (ch->cfg->flags & LCDC_FLAGS_DIPOL) ? LDMT1R_DIPOL : 0; + tmp |= (ch->cfg->flags & LCDC_FLAGS_DAPOL) ? LDMT1R_DAPOL : 0; + tmp |= (ch->cfg->flags & LCDC_FLAGS_HSCNT) ? LDMT1R_HSCNT : 0; + tmp |= (ch->cfg->flags & LCDC_FLAGS_DWCNT) ? LDMT1R_DWCNT : 0; lcdc_write_chan(ch, LDMT1R, tmp); /* setup SYS bus */ - lcdc_write_chan(ch, LDMT2R, ch->cfg.sys_bus_cfg.ldmt2r); - lcdc_write_chan(ch, LDMT3R, ch->cfg.sys_bus_cfg.ldmt3r); + lcdc_write_chan(ch, LDMT2R, ch->cfg->sys_bus_cfg.ldmt2r); + lcdc_write_chan(ch, LDMT3R, ch->cfg->sys_bus_cfg.ldmt3r); /* horizontal configuration */ h_total = mode->xres + mode->hsync_len + mode->left_margin @@ -717,7 +717,7 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) /* Power supply */ lcdc_write_chan(ch, LDPMR, 0); - m = ch->cfg.clock_divider; + m = ch->cfg->clock_divider; if (!m) continue; @@ -768,7 +768,7 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) * continuous read mode. */ if (ch->ldmt1r_value & LDMT1R_IFM && - ch->cfg.sys_bus_cfg.deferred_io_msec) { + ch->cfg->sys_bus_cfg.deferred_io_msec) { lcdc_write_chan(ch, LDSM1R, LDSM1R_OS); lcdc_write(priv, _LDINTR, LDINTR_FE); } else { @@ -822,13 +822,13 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) lcdc_wait_bit(priv, _LDCNT2R, LDCNT2R_BR, 0); for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { - struct sh_mobile_lcdc_panel_cfg *panel; + const struct sh_mobile_lcdc_panel_cfg *panel; ch = &priv->ch[k]; if (!ch->enabled) continue; - panel = &ch->cfg.panel_cfg; + panel = &ch->cfg->panel_cfg; if (panel->setup_sys) { ret = panel->setup_sys(ch, &sh_mobile_lcdc_sys_bus_ops); if (ret) @@ -838,7 +838,6 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) /* Compute frame buffer base address and pitch for each channel. */ for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { - struct sh_mobile_meram_cfg *cfg; int pixelformat; void *meram; @@ -850,8 +849,8 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) ch->base_addr_c = ch->base_addr_y + ch->xres * ch->yres_virtual; /* Enable MERAM if possible. */ - cfg = ch->cfg.meram_cfg; - if (mdev == NULL || mdev->ops == NULL || cfg == NULL) + if (mdev == NULL || mdev->ops == NULL || + ch->cfg->meram_cfg == NULL) continue; /* we need to de-init configured ICBs before we can @@ -881,8 +880,8 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) break; } - meram = mdev->ops->meram_register(mdev, cfg, ch->pitch, - ch->yres, pixelformat, + meram = mdev->ops->meram_register(mdev, ch->cfg->meram_cfg, + ch->pitch, ch->yres, pixelformat, ch->base_addr_y, ch->base_addr_c, &ch->base_addr_y, &ch->base_addr_c, &ch->pitch); @@ -901,7 +900,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) if (!ch->enabled) continue; - tmp = ch->cfg.sys_bus_cfg.deferred_io_msec; + tmp = ch->cfg->sys_bus_cfg.deferred_io_msec; if (ch->ldmt1r_value & LDMT1R_IFM && tmp) { ch->defio.deferred_io = sh_mobile_lcdc_deferred_io; ch->defio.delay = msecs_to_jiffies(tmp); @@ -1210,8 +1209,8 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in * distance between two modes is defined as the size of the * non-overlapping parts of the two rectangles. */ - for (i = 0; i < ch->cfg.num_modes; ++i) { - const struct fb_videomode *mode = &ch->cfg.lcd_modes[i]; + for (i = 0; i < ch->cfg->num_modes; ++i) { + const struct fb_videomode *mode = &ch->cfg->lcd_modes[i]; unsigned int dist; /* We can only round up. */ @@ -1230,7 +1229,7 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in } /* If no available mode can be used, return an error. */ - if (ch->cfg.num_modes != 0) { + if (ch->cfg->num_modes != 0) { if (best_dist == (unsigned int)-1) return -EINVAL; @@ -1440,7 +1439,7 @@ sh_mobile_lcdc_channel_fb_register(struct sh_mobile_lcdc_chan *ch) return ret; dev_info(ch->lcdc->dev, "registered %s/%s as %dx%d %dbpp.\n", - dev_name(ch->lcdc->dev), (ch->cfg.chan == LCDC_CHAN_MAINLCD) ? + dev_name(ch->lcdc->dev), (ch->cfg->chan == LCDC_CHAN_MAINLCD) ? "mainlcd" : "sublcd", info->var.xres, info->var.yres, info->var.bits_per_pixel); @@ -1525,8 +1524,8 @@ sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch, */ var = &info->var; fb_videomode_to_var(var, mode); - var->width = ch->cfg.panel_cfg.width; - var->height = ch->cfg.panel_cfg.height; + var->width = ch->cfg->panel_cfg.width; + var->height = ch->cfg->panel_cfg.height; var->yres_virtual = var->yres * 2; var->activate = FB_ACTIVATE_NOW; @@ -1558,14 +1557,14 @@ static int sh_mobile_lcdc_update_bl(struct backlight_device *bdev) bdev->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK)) brightness = 0; - return ch->cfg.bl_info.set_brightness(brightness); + return ch->cfg->bl_info.set_brightness(brightness); } static int sh_mobile_lcdc_get_brightness(struct backlight_device *bdev) { struct sh_mobile_lcdc_chan *ch = bl_get_data(bdev); - return ch->cfg.bl_info.get_brightness(); + return ch->cfg->bl_info.get_brightness(); } static int sh_mobile_lcdc_check_fb(struct backlight_device *bdev, @@ -1586,7 +1585,7 @@ static struct backlight_device *sh_mobile_lcdc_bl_probe(struct device *parent, { struct backlight_device *bl; - bl = backlight_device_register(ch->cfg.bl_info.name, parent, ch, + bl = backlight_device_register(ch->cfg->bl_info.name, parent, ch, &sh_mobile_lcdc_bl_ops, NULL); if (IS_ERR(bl)) { dev_err(parent, "unable to register backlight device: %ld\n", @@ -1594,7 +1593,7 @@ static struct backlight_device *sh_mobile_lcdc_bl_probe(struct device *parent, return NULL; } - bl->props.max_brightness = ch->cfg.bl_info.max_brightness; + bl->props.max_brightness = ch->cfg->bl_info.max_brightness; bl->props.brightness = bl->props.max_brightness; backlight_update_status(bl); @@ -1727,7 +1726,7 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) if (ch->tx_dev) { ch->tx_dev->lcdc = NULL; - module_put(ch->cfg.tx_dev->dev.driver->owner); + module_put(ch->cfg->tx_dev->dev.driver->owner); } sh_mobile_lcdc_channel_fb_cleanup(ch); @@ -1758,7 +1757,7 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) static int __devinit sh_mobile_lcdc_check_interface(struct sh_mobile_lcdc_chan *ch) { - int interface_type = ch->cfg.interface_type; + int interface_type = ch->cfg->interface_type; switch (interface_type) { case RGB8: @@ -1801,7 +1800,7 @@ sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_priv *priv, struct sh_mobile_lcdc_chan *ch) { const struct sh_mobile_lcdc_format_info *format; - struct sh_mobile_lcdc_chan_cfg *cfg = &ch->cfg; + const struct sh_mobile_lcdc_chan_cfg *cfg = ch->cfg; const struct fb_videomode *max_mode; const struct fb_videomode *mode; unsigned int num_modes; @@ -1944,7 +1943,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) struct sh_mobile_lcdc_chan *ch = priv->ch + num_channels; ch->lcdc = priv; - memcpy(&ch->cfg, &pdata->ch[i], sizeof(pdata->ch[i])); + ch->cfg = &pdata->ch[i]; error = sh_mobile_lcdc_check_interface(ch); if (error) { @@ -1956,7 +1955,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) ch->pan_offset = 0; /* probe the backlight is there is one defined */ - if (ch->cfg.bl_info.max_brightness) + if (ch->cfg->bl_info.max_brightness) ch->bl = sh_mobile_lcdc_bl_probe(&pdev->dev, ch); switch (pdata->ch[i].chan) { |