diff options
Diffstat (limited to 'drivers/video/sh_mobile_lcdcfb.c')
| -rw-r--r-- | drivers/video/sh_mobile_lcdcfb.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index adc911f20033..d0c902699222 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -840,6 +840,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) for (k = 0; k < ARRAY_SIZE(priv->ch); k++) { struct sh_mobile_meram_cfg *cfg; int pixelformat; + void *meram; ch = &priv->ch[k]; if (!ch->enabled) @@ -856,9 +857,9 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) /* we need to de-init configured ICBs before we can * re-initialize them. */ - if (ch->meram_enabled) { - mdev->ops->meram_unregister(mdev, cfg); - ch->meram_enabled = 0; + if (ch->meram) { + mdev->ops->meram_unregister(mdev, ch->meram); + ch->meram = NULL; } switch (ch->format->fourcc) { @@ -880,13 +881,13 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv) break; } - ret = mdev->ops->meram_register(mdev, cfg, ch->pitch, + meram = mdev->ops->meram_register(mdev, cfg, ch->pitch, ch->yres, pixelformat, ch->base_addr_y, ch->base_addr_c, &ch->base_addr_y, &ch->base_addr_c, &ch->pitch); - if (!ret) - ch->meram_enabled = 1; + if (!IS_ERR(meram)) + ch->meram = meram; } /* Start the LCDC. */ @@ -951,13 +952,11 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv) sh_mobile_lcdc_display_off(ch); /* disable the meram */ - if (ch->meram_enabled) { - struct sh_mobile_meram_cfg *cfg; + if (ch->meram) { struct sh_mobile_meram_info *mdev; - cfg = ch->cfg.meram_cfg; mdev = priv->meram_dev; - mdev->ops->meram_unregister(mdev, cfg); - ch->meram_enabled = 0; + mdev->ops->meram_unregister(mdev, ch->meram); + ch->meram = 0; } } @@ -1070,14 +1069,12 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var, base_addr_c += var->xoffset; } - if (ch->meram_enabled) { - struct sh_mobile_meram_cfg *cfg; + if (ch->meram) { struct sh_mobile_meram_info *mdev; int ret; - cfg = ch->cfg.meram_cfg; mdev = priv->meram_dev; - ret = mdev->ops->meram_update(mdev, cfg, + ret = mdev->ops->meram_update(mdev, ch->meram, base_addr_y, base_addr_c, &base_addr_y, &base_addr_c); if (ret) |