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| author | Linus Walleij <linus.walleij@linaro.org> | 2016-08-29 11:30:18 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-08-31 09:30:28 +0200 |
| commit | e3f617602103ef674aec417d52f0cff145fc0599 (patch) | |
| tree | 19bc665bd9e82ca1319acb4cd720b87b4178bfbd /arch/arm/mach-integrator | |
| parent | b2da116cbe46f55d34bcac3ae69206aeda5f11e1 (diff) | |
| download | linux-0-day-e3f617602103ef674aec417d52f0cff145fc0599.tar.gz linux-0-day-e3f617602103ef674aec417d52f0cff145fc0599.tar.xz | |
ARM: integrator: move CP CLCD display to DTS
The Integrator/CP CLCD VGA display can now be registered
fully from the device tree. Delete the board file code and
add the display definition to the DTS.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-integrator')
| -rw-r--r-- | arch/arm/mach-integrator/integrator_cp.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 825298349bf57..a9e3cb511fcb1 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -17,8 +17,6 @@ #include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/kmi.h> -#include <linux/amba/clcd.h> -#include <linux/platform_data/video-clcd-versatile.h> #include <linux/amba/mmci.h> #include <linux/io.h> #include <linux/irqchip.h> @@ -42,8 +40,6 @@ /* Base address to the CP controller */ static void __iomem *intcp_con_base; -#define INTCP_PA_CLCD_BASE 0xc0000000 - /* * Logical Physical * f1000000 10000000 Core module registers @@ -121,57 +117,6 @@ static struct mmci_platform_data mmc_data = { .gpio_cd = -1, }; -/* - * CLCD support - */ -/* - * Ensure VGA is selected. - */ -static void cp_clcd_enable(struct clcd_fb *fb) -{ - struct fb_var_screeninfo *var = &fb->fb.var; - u32 val = CM_CTRL_STATIC1 | CM_CTRL_STATIC2 - | CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1; - - if (var->bits_per_pixel <= 8 || - (var->bits_per_pixel == 16 && var->green.length == 5)) - /* Pseudocolor, RGB555, BGR555 */ - val |= CM_CTRL_LCDMUXSEL_VGA555_TFT555; - else if (fb->fb.var.bits_per_pixel <= 16) - /* truecolor RGB565 */ - val |= CM_CTRL_LCDMUXSEL_VGA565_TFT555; - else - val = 0; /* no idea for this, don't trust the docs */ - - cm_control(CM_CTRL_LCDMUXSEL_MASK| - CM_CTRL_LCDEN0| - CM_CTRL_LCDEN1| - CM_CTRL_STATIC1| - CM_CTRL_STATIC2| - CM_CTRL_STATIC| - CM_CTRL_n24BITEN, val); -} - -static int cp_clcd_setup(struct clcd_fb *fb) -{ - fb->panel = versatile_clcd_get_panel("VGA"); - if (!fb->panel) - return -EINVAL; - - return versatile_clcd_setup_dma(fb, SZ_1M); -} - -static struct clcd_board clcd_data = { - .name = "Integrator/CP", - .caps = CLCD_CAP_5551 | CLCD_CAP_RGB565 | CLCD_CAP_888, - .check = clcdfb_check, - .decode = clcdfb_decode, - .enable = cp_clcd_enable, - .setup = cp_clcd_setup, - .mmap = versatile_clcd_mmap_dma, - .remove = versatile_clcd_remove_dma, -}; - #define REFCOUNTER (__io_address(INTEGRATOR_HDR_BASE) + 0x28) static u64 notrace intcp_read_sched_clock(void) @@ -209,8 +154,6 @@ static struct of_dev_auxdata intcp_auxdata_lookup[] __initdata = { "mmci", &mmc_data), OF_DEV_AUXDATA("arm,primecell", INTEGRATOR_CP_AACI_BASE, "aaci", &mmc_data), - OF_DEV_AUXDATA("arm,primecell", INTCP_PA_CLCD_BASE, - "clcd", &clcd_data), { /* sentinel */ }, }; |