diff options
| -rw-r--r-- | drivers/video/mmp/hw/mmp_ctrl.c | 19 | ||||
| -rw-r--r-- | drivers/video/mmp/hw/mmp_ctrl.h | 5 | ||||
| -rw-r--r-- | include/video/mmp_disp.h | 1 |
3 files changed, 17 insertions, 8 deletions
diff --git a/drivers/video/mmp/hw/mmp_ctrl.c b/drivers/video/mmp/hw/mmp_ctrl.c index 75dca19bf21..a40d95a54ee 100644 --- a/drivers/video/mmp/hw/mmp_ctrl.c +++ b/drivers/video/mmp/hw/mmp_ctrl.c @@ -60,8 +60,7 @@ static irqreturn_t ctrl_handle_irq(int irq, void *dev_id) static u32 fmt_to_reg(struct mmp_overlay *overlay, int pix_fmt) { - u32 link_config = path_to_path_plat(overlay->path)->link_config; - u32 rbswap, uvswap = 0, yuvswap = 0, + u32 rbswap = 0, uvswap = 0, yuvswap = 0, csc_en = 0, val = 0, vid = overlay_is_vid(overlay); @@ -71,27 +70,23 @@ static u32 fmt_to_reg(struct mmp_overlay *overlay, int pix_fmt) case PIXFMT_RGB888PACK: case PIXFMT_RGB888UNPACK: case PIXFMT_RGBA888: - rbswap = !(link_config & 0x1); + rbswap = 1; break; case PIXFMT_VYUY: case PIXFMT_YVU422P: case PIXFMT_YVU420P: - rbswap = link_config & 0x1; uvswap = 1; break; case PIXFMT_YUYV: - rbswap = link_config & 0x1; yuvswap = 1; break; default: - rbswap = link_config & 0x1; break; } switch (pix_fmt) { case PIXFMT_RGB565: case PIXFMT_BGR565: - val = 0; break; case PIXFMT_RGB1555: case PIXFMT_BGR1555: @@ -248,7 +243,8 @@ static void path_set_mode(struct mmp_path *path, struct mmp_mode *mode) { struct lcd_regs *regs = path_regs(path); u32 total_x, total_y, vsync_ctrl, tmp, sclk_src, sclk_div, - link_config = path_to_path_plat(path)->link_config; + link_config = path_to_path_plat(path)->link_config, + dsi_rbswap = path_to_path_plat(path)->link_config; /* FIXME: assert videomode supported */ memcpy(&path->mode, mode, sizeof(struct mmp_mode)); @@ -263,6 +259,12 @@ static void path_set_mode(struct mmp_path *path, struct mmp_mode *mode) tmp |= CFG_DUMB_ENA(1); writel_relaxed(tmp, ctrl_regs(path) + intf_ctrl(path->id)); + /* interface rb_swap setting */ + tmp = readl_relaxed(ctrl_regs(path) + intf_rbswap_ctrl(path->id)) & + (~(CFG_INTFRBSWAP_MASK)); + tmp |= dsi_rbswap & CFG_INTFRBSWAP_MASK; + writel_relaxed(tmp, ctrl_regs(path) + intf_rbswap_ctrl(path->id)); + writel_relaxed((mode->yres << 16) | mode->xres, ®s->screen_active); writel_relaxed((mode->left_margin << 16) | mode->right_margin, ®s->screen_h_porch); @@ -419,6 +421,7 @@ static int path_init(struct mmphw_path_plat *path_plat, path_plat->path = path; path_plat->path_config = config->path_config; path_plat->link_config = config->link_config; + path_plat->dsi_rbswap = config->dsi_rbswap; path_set_default(path); kfree(path_info); diff --git a/drivers/video/mmp/hw/mmp_ctrl.h b/drivers/video/mmp/hw/mmp_ctrl.h index edd2002b0e9..53301cfdb1a 100644 --- a/drivers/video/mmp/hw/mmp_ctrl.h +++ b/drivers/video/mmp/hw/mmp_ctrl.h @@ -163,6 +163,8 @@ struct lcd_regs { #define LCD_SCLK(path) ((PATH_PN == path->id) ? LCD_CFG_SCLK_DIV :\ ((PATH_TV == path->id) ? LCD_TCLK_DIV : LCD_PN2_SCLK_DIV)) +#define intf_rbswap_ctrl(id) ((id) ? (((id) & 1) ? LCD_TVIF_CTRL : \ + PN2_IOPAD_CONTROL) : LCD_TOP_CTRL) /* dither configure */ #ifdef CONFIG_CPU_PXA988 @@ -615,6 +617,8 @@ struct lcd_regs { #define LCD_SPU_DUMB_CTRL 0x01B8 #define CFG_DUMBMODE(mode) ((mode)<<28) #define CFG_DUMBMODE_MASK 0xF0000000 +#define CFG_INTFRBSWAP(mode) ((mode)<<24) +#define CFG_INTFRBSWAP_MASK 0x0F000000 #define CFG_LCDGPIO_O(data) ((data)<<20) #define CFG_LCDGPIO_O_MASK 0x0FF00000 #define CFG_LCDGPIO_ENA(gpio) ((gpio)<<12) @@ -1427,6 +1431,7 @@ struct mmphw_path_plat { struct mmp_path *path; u32 path_config; u32 link_config; + u32 dsi_rbswap; }; /* mmp ctrl describes mmp controller related info */ diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h index b9dd1fbb008..32094c052de 100644 --- a/include/video/mmp_disp.h +++ b/include/video/mmp_disp.h @@ -334,6 +334,7 @@ struct mmp_mach_path_config { int output_type; u32 path_config; u32 link_config; + u32 dsi_rbswap; }; struct mmp_mach_plat_info { |