diff options
Diffstat (limited to 'arch/arm/mach-shmobile/board-ap4evb.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-ap4evb.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index d2e7b73aa9b..aab0a349f75 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -491,7 +491,7 @@ static struct sh_mobile_lcdc_info lcdc_info = { .meram_dev = &meram_info, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .lcd_cfg = ap4evb_lcdc_modes, .num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes), .meram_cfg = &lcd_meram_cfg, @@ -564,6 +564,30 @@ static struct platform_device keysc_device = { }; /* MIPI-DSI */ +#define PHYCTRL 0x0070 +static int sh_mipi_set_dot_clock(struct platform_device *pdev, + void __iomem *base, + int enable) +{ + struct clk *pck = clk_get(&pdev->dev, "dsip_clk"); + void __iomem *phy = base + PHYCTRL; + + if (IS_ERR(pck)) + return PTR_ERR(pck); + + if (enable) { + clk_set_rate(pck, clk_round_rate(pck, 24000000)); + iowrite32(ioread32(phy) | (0xb << 8), phy); + clk_enable(pck); + } else { + clk_disable(pck); + } + + clk_put(pck); + + return 0; +} + static struct resource mipidsi0_resources[] = { [0] = { .start = 0xffc60000, @@ -580,7 +604,11 @@ static struct resource mipidsi0_resources[] = { static struct sh_mipi_dsi_info mipidsi0_info = { .data_format = MIPI_RGB888, .lcd_chan = &lcdc_info.ch[0], + .lane = 2, .vsynw_offset = 17, + .flags = SH_MIPI_DSI_SYNC_PULSES_MODE | + SH_MIPI_DSI_HSbyteCLK, + .set_dot_clock = sh_mipi_set_dot_clock, }; static struct platform_device mipidsi0_device = { @@ -798,7 +826,7 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = { .meram_dev = &meram_info, .ch[0] = { .chan = LCDC_CHAN_MAINLCD, - .bpp = 16, + .fourcc = V4L2_PIX_FMT_RGB565, .interface_type = RGB24, .clock_divider = 1, .flags = LCDC_FLAGS_DWPOL, |