help
Compile in platform device definitions for I2C HDMIPHY controller
-config S5P_DEV_MFC
- bool
- help
- Compile in platform device definitions for MFC
-
config S5P_DEV_ONENAND
bool
help
bool
help
Compile in platform device definition for USB EHCI
-
-config S5P_SETUP_MIPIPHY
- bool
- help
- Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices
obj-m :=
obj-n := dummy.o
obj- :=
-
-# devices
-
-obj-$(CONFIG_S5P_DEV_MFC) += dev-mfc.o
-obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o
+++ /dev/null
-/* linux/arch/arm/plat-s5p/dev-mfc.c
- *
- * Copyright (C) 2010-2011 Samsung Electronics Co.Ltd
- *
- * Base S5P MFC resource and device definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/memblock.h>
-#include <linux/ioport.h>
-
-#include <mach/map.h>
-#include <plat/devs.h>
-#include <plat/irqs.h>
-#include <plat/mfc.h>
-
-struct s5p_mfc_reserved_mem {
- phys_addr_t base;
- unsigned long size;
- struct device *dev;
-};
-
-static struct s5p_mfc_reserved_mem s5p_mfc_mem[2] __initdata;
-
-void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
- phys_addr_t lbase, unsigned int lsize)
-{
- int i;
-
- s5p_mfc_mem[0].dev = &s5p_device_mfc_r.dev;
- s5p_mfc_mem[0].base = rbase;
- s5p_mfc_mem[0].size = rsize;
-
- s5p_mfc_mem[1].dev = &s5p_device_mfc_l.dev;
- s5p_mfc_mem[1].base = lbase;
- s5p_mfc_mem[1].size = lsize;
-
- for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) {
- struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i];
- if (memblock_remove(area->base, area->size)) {
- printk(KERN_ERR "Failed to reserve memory for MFC device (%ld bytes at 0x%08lx)\n",
- area->size, (unsigned long) area->base);
- area->base = 0;
- }
- }
-}
-
-static int __init s5p_mfc_memory_init(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) {
- struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i];
- if (!area->base)
- continue;
-
- if (dma_declare_coherent_memory(area->dev, area->base,
- area->base, area->size,
- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0)
- printk(KERN_ERR "Failed to declare coherent memory for MFC device (%ld bytes at 0x%08lx)\n",
- area->size, (unsigned long) area->base);
- }
- return 0;
-}
-device_initcall(s5p_mfc_memory_init);
+++ /dev/null
-/*
- * Copyright (C) 2011 Samsung Electronics Co., Ltd.
- *
- * S5P - Helper functions for MIPI-CSIS and MIPI-DSIM D-PHY control
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/spinlock.h>
-#include <mach/regs-clock.h>
-
-static int __s5p_mipi_phy_control(struct platform_device *pdev,
- bool on, u32 reset)
-{
- static DEFINE_SPINLOCK(lock);
- void __iomem *addr;
- unsigned long flags;
- int pid;
- u32 cfg;
-
- if (!pdev)
- return -EINVAL;
-
- pid = (pdev->id == -1) ? 0 : pdev->id;
-
- if (pid != 0 && pid != 1)
- return -EINVAL;
-
- addr = S5P_MIPI_DPHY_CONTROL(pid);
-
- spin_lock_irqsave(&lock, flags);
-
- cfg = __raw_readl(addr);
- cfg = on ? (cfg | reset) : (cfg & ~reset);
- __raw_writel(cfg, addr);
-
- if (on) {
- cfg |= S5P_MIPI_DPHY_ENABLE;
- } else if (!(cfg & (S5P_MIPI_DPHY_SRESETN |
- S5P_MIPI_DPHY_MRESETN) & ~reset)) {
- cfg &= ~S5P_MIPI_DPHY_ENABLE;
- }
-
- __raw_writel(cfg, addr);
- spin_unlock_irqrestore(&lock, flags);
-
- return 0;
-}
-
-int s5p_csis_phy_enable(struct platform_device *pdev, bool on)
-{
- return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_SRESETN);
-}
-
-int s5p_dsim_phy_enable(struct platform_device *pdev, bool on)
-{
- return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_MRESETN);
-}
help
Compile in platform device definition LCD backlight with PWM Timer
+config S5P_DEV_MFC
+ bool
+ help
+ Compile in setup memory (init) code for MFC
+
config S3C24XX_PWM
bool "PWM device support"
select HAVE_PWM
Support for exporting the PWM timer blocks via the pwm device
system
+config S5P_SETUP_MIPIPHY
+ bool
+ help
+ Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices
+
# DMA
config S3C_DMA
obj-y += devs.o
obj-y += dev-uart.o
+obj-$(CONFIG_S5P_DEV_MFC) += s5p-dev-mfc.o
obj-$(CONFIG_S5P_DEV_UART) += s5p-dev-uart.o
obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o
+obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o
+
# DMA support
obj-$(CONFIG_S3C_DMA) += dma.o s3c-dma-ops.o
--- /dev/null
+/*
+ * Copyright (C) 2010-2011 Samsung Electronics Co.Ltd
+ *
+ * Base S5P MFC resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/memblock.h>
+#include <linux/ioport.h>
+
+#include <mach/map.h>
+#include <plat/devs.h>
+#include <plat/irqs.h>
+#include <plat/mfc.h>
+
+struct s5p_mfc_reserved_mem {
+ phys_addr_t base;
+ unsigned long size;
+ struct device *dev;
+};
+
+static struct s5p_mfc_reserved_mem s5p_mfc_mem[2] __initdata;
+
+void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
+ phys_addr_t lbase, unsigned int lsize)
+{
+ int i;
+
+ s5p_mfc_mem[0].dev = &s5p_device_mfc_r.dev;
+ s5p_mfc_mem[0].base = rbase;
+ s5p_mfc_mem[0].size = rsize;
+
+ s5p_mfc_mem[1].dev = &s5p_device_mfc_l.dev;
+ s5p_mfc_mem[1].base = lbase;
+ s5p_mfc_mem[1].size = lsize;
+
+ for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) {
+ struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i];
+ if (memblock_remove(area->base, area->size)) {
+ printk(KERN_ERR "Failed to reserve memory for MFC device (%ld bytes at 0x%08lx)\n",
+ area->size, (unsigned long) area->base);
+ area->base = 0;
+ }
+ }
+}
+
+static int __init s5p_mfc_memory_init(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(s5p_mfc_mem); i++) {
+ struct s5p_mfc_reserved_mem *area = &s5p_mfc_mem[i];
+ if (!area->base)
+ continue;
+
+ if (dma_declare_coherent_memory(area->dev, area->base,
+ area->base, area->size,
+ DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0)
+ printk(KERN_ERR "Failed to declare coherent memory for MFC device (%ld bytes at 0x%08lx)\n",
+ area->size, (unsigned long) area->base);
+ }
+ return 0;
+}
+device_initcall(s5p_mfc_memory_init);
--- /dev/null
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ *
+ * S5P - Helper functions for MIPI-CSIS and MIPI-DSIM D-PHY control
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <mach/regs-clock.h>
+
+static int __s5p_mipi_phy_control(struct platform_device *pdev,
+ bool on, u32 reset)
+{
+ static DEFINE_SPINLOCK(lock);
+ void __iomem *addr;
+ unsigned long flags;
+ int pid;
+ u32 cfg;
+
+ if (!pdev)
+ return -EINVAL;
+
+ pid = (pdev->id == -1) ? 0 : pdev->id;
+
+ if (pid != 0 && pid != 1)
+ return -EINVAL;
+
+ addr = S5P_MIPI_DPHY_CONTROL(pid);
+
+ spin_lock_irqsave(&lock, flags);
+
+ cfg = __raw_readl(addr);
+ cfg = on ? (cfg | reset) : (cfg & ~reset);
+ __raw_writel(cfg, addr);
+
+ if (on) {
+ cfg |= S5P_MIPI_DPHY_ENABLE;
+ } else if (!(cfg & (S5P_MIPI_DPHY_SRESETN |
+ S5P_MIPI_DPHY_MRESETN) & ~reset)) {
+ cfg &= ~S5P_MIPI_DPHY_ENABLE;
+ }
+
+ __raw_writel(cfg, addr);
+ spin_unlock_irqrestore(&lock, flags);
+
+ return 0;
+}
+
+int s5p_csis_phy_enable(struct platform_device *pdev, bool on)
+{
+ return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_SRESETN);
+}
+
+int s5p_dsim_phy_enable(struct platform_device *pdev, bool on)
+{
+ return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_MRESETN);
+}
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff