diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-shmobile/board-ap4evb.c | 70 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/clock-sh7372.c | 13 |
2 files changed, 39 insertions, 44 deletions
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index d440e5f456ad..b1222dc43380 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -501,7 +501,12 @@ static struct platform_device keysc_device = { static struct resource mipidsi0_resources[] = { [0] = { .start = 0xffc60000, - .end = 0xffc68fff, + .end = 0xffc63073, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0xffc68000, + .end = 0xffc680ef, .flags = IORESOURCE_MEM, }, }; @@ -509,6 +514,7 @@ static struct resource mipidsi0_resources[] = { static struct sh_mipi_dsi_info mipidsi0_info = { .data_format = MIPI_RGB888, .lcd_chan = &lcdc_info.ch[0], + .vsynw_offset = 17, }; static struct platform_device mipidsi0_device = { @@ -521,44 +527,6 @@ static struct platform_device mipidsi0_device = { }, }; -/* This function will disappear when we switch to (runtime) PM */ -static int __init ap4evb_init_display_clk(void) -{ - struct clk *lcdc_clk; - struct clk *dsitx_clk; - int ret; - - lcdc_clk = clk_get(&lcdc_device.dev, "sh_mobile_lcdc_fb.0"); - if (IS_ERR(lcdc_clk)) - return PTR_ERR(lcdc_clk); - - dsitx_clk = clk_get(&mipidsi0_device.dev, "sh-mipi-dsi.0"); - if (IS_ERR(dsitx_clk)) { - ret = PTR_ERR(dsitx_clk); - goto eclkdsitxget; - } - - ret = clk_enable(lcdc_clk); - if (ret < 0) - goto eclklcdcon; - - ret = clk_enable(dsitx_clk); - if (ret < 0) - goto eclkdsitxon; - - return 0; - -eclkdsitxon: - clk_disable(lcdc_clk); -eclklcdcon: - clk_put(dsitx_clk); -eclkdsitxget: - clk_put(lcdc_clk); - - return ret; -} -device_initcall(ap4evb_init_display_clk); - static struct platform_device *qhd_devices[] __initdata = { &mipidsi0_device, &keysc_device, @@ -764,10 +732,15 @@ static struct platform_device lcdc1_device = { }, }; +static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, + unsigned long *parent_freq); + + static struct sh_mobile_hdmi_info hdmi_info = { .lcd_chan = &sh_mobile_lcdc1_info.ch[0], .lcd_dev = &lcdc1_device.dev, .flags = HDMI_SND_SRC_SPDIF, + .clk_optimize_parent = ap4evb_clk_optimize, }; static struct resource hdmi_resources[] = { @@ -794,6 +767,25 @@ static struct platform_device hdmi_device = { }, }; +static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq, + unsigned long *parent_freq) +{ + struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); + long error; + + if (IS_ERR(hdmi_ick)) { + int ret = PTR_ERR(hdmi_ick); + pr_err("Cannot get HDMI ICK: %d\n", ret); + return ret; + } + + error = clk_round_parent(hdmi_ick, target, best_freq, parent_freq, 1, 64); + + clk_put(hdmi_ick); + + return error; +} + static struct gpio_led ap4evb_leds[] = { { .name = "led4", diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index 3aa026069435..66663adb21f8 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -507,7 +507,7 @@ enum { MSTP001, MSTP223, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200, MSTP329, MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312, - MSTP415, MSTP413, MSTP411, MSTP410, MSTP406, MSTP403, + MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP406, MSTP403, MSTP_NR }; #define MSTP(_parent, _reg, _bit, _flags) \ @@ -543,6 +543,7 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP314] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */ [MSTP313] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */ [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMC */ + [MSTP423] = MSTP(&div4_clks[DIV4_B], SMSTPCR4, 23, 0), /* DSITX1 */ [MSTP415] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 15, 0), /* SDHI2 */ [MSTP413] = MSTP(&pllc1_div2_clk, SMSTPCR4, 13, 0), /* HDMI */ [MSTP411] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 11, 0), /* IIC3 */ @@ -596,9 +597,10 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]), CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]), CLKDEV_CON_ID("hdmi_clk", &div6_reparent_clks[DIV6_HDMI]), - CLKDEV_CON_ID("dsit_clk", &div6_clks[DIV6_DSIT]), - CLKDEV_CON_ID("dsi0p_clk", &div6_clks[DIV6_DSI0P]), - CLKDEV_CON_ID("dsi1p_clk", &div6_clks[DIV6_DSI1P]), + CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]), + CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]), + CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]), + CLKDEV_ICK_ID("dsi1p_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]), /* MSTP32 clocks */ CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */ @@ -610,7 +612,7 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2 */ CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */ CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */ - CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */ + CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX0 */ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]), /* LCDC1 */ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* IIC0 */ CLKDEV_DEV_ID("uio_pdrv_genirq.5", &mstp_clks[MSTP106]), /* JPU */ @@ -633,6 +635,7 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMC */ + CLKDEV_DEV_ID("sh-mipi-dsi.1", &mstp_clks[MSTP423]), /* DSITX1 */ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]), /* SDHI2 */ CLKDEV_DEV_ID("sh-mobile-hdmi", &mstp_clks[MSTP413]), /* HDMI */ CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* IIC3 */ |