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git://projects.qi-hardware.com/openwrt-xburst.git
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[s3c24xx] Cleanup glamo platform_data.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16863 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
lars
parent
f7292e1b43
commit
a9d94ee88b
@ -2,30 +2,19 @@
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#define _LINUX_GLAMOFB_H
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#include <linux/fb.h>
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#include <linux/glamo-engine.h>
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#ifdef __KERNEL__
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#include <linux/spi/glamo.h>
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struct glamo_core;
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struct glamofb_handle;
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struct glamofb_platform_data {
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int width, height;
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struct glamo_fb_platform_data {
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int width, height;
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int num_modes;
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struct fb_videomode *modes;
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int num_modes;
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struct fb_videomode *modes;
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struct glamo_spigpio_info *spigpio_info;
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struct glamo_core *glamo;
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/* glamo mmc platform specific info */
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int (*glamo_can_set_mci_power)(void);
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/* glamo-mci asking if it should use the slow clock to card */
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int (*glamo_mci_use_slow)(void);
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int (*glamo_irq_is_wired)(void);
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void (*glamo_external_reset)(int);
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struct glamo_core *core;
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};
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int glamofb_cmd_mode(struct glamofb_handle *gfb, int on);
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@ -35,7 +35,6 @@
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#include <linux/platform_device.h>
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#include <linux/serial_core.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/glamo.h>
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#include <linux/spi/spi_bitbang.h>
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#include <linux/mmc/host.h>
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@ -97,6 +96,8 @@
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#include <linux/jbt6k74.h>
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#include <linux/glamofb.h>
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#include <linux/mfd/glamo.h>
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#include <linux/spi/glamo.h>
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#include <linux/hdq.h>
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#include <linux/bq27000_battery.h>
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@ -1108,14 +1109,6 @@ const struct jbt6k74_platform_data jbt6k74_pdata = {
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.probe_completed = gta02_jbt6k74_probe_completed,
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};
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static struct glamo_spigpio_info glamo_spigpio_cfg = {
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.pin_clk = GLAMO_GPIO10_OUTPUT,
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.pin_mosi = GLAMO_GPIO11_OUTPUT,
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.pin_cs = GLAMO_GPIO12_OUTPUT,
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.pin_miso = 0,
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.bus_num = 2,
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};
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/*----------- SPI: Accelerometers attached to SPI of s3c244x ----------------- */
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void gta02_lis302dl_suspend_io(struct lis302dl_info *lis, int resume)
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@ -1359,19 +1352,6 @@ static int glamo_irq_is_wired(void)
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return -ENODEV;
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}
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static int gta02_glamo_can_set_mmc_power(void)
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{
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switch (S3C_SYSTEM_REV_ATAG) {
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case GTA02v3_SYSTEM_REV:
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case GTA02v4_SYSTEM_REV:
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case GTA02v5_SYSTEM_REV:
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case GTA02v6_SYSTEM_REV:
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return 1;
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}
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return 0;
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}
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/* Smedia Glamo 3362 */
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/*
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@ -1417,21 +1397,35 @@ static struct fb_videomode gta02_glamo_modes[] = {
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}
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};
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static struct glamofb_platform_data gta02_glamo_pdata = {
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.width = 43,
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.height = 58,
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static struct glamo_fb_platform_data gta02_glamo_fb_pdata = {
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.width = 43,
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.height = 58,
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.num_modes = ARRAY_SIZE(gta02_glamo_modes),
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.modes = gta02_glamo_modes,
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};
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.spigpio_info = &glamo_spigpio_cfg,
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static struct glamo_spigpio_platform_data gta02_glamo_spigpio_pdata = {
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.pin_clk = GLAMO_GPIO10_OUTPUT,
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.pin_mosi = GLAMO_GPIO11_OUTPUT,
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.pin_cs = GLAMO_GPIO12_OUTPUT,
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.pin_miso = 0,
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.bus_num = 2,
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};
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static struct glamo_mmc_platform_data gta02_glamo_mmc_pdata = {
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.glamo_mmc_use_slow = gta02_glamo_mci_use_slow,
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};
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static struct glamo_platform_data gta02_glamo_pdata = {
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.fb_data = >a02_glamo_fb_pdata,
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.spigpio_data = >a02_glamo_spigpio_pdata,
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.mmc_data = >a02_glamo_mmc_pdata,
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.osci_clock_rate = 32768,
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/* glamo MMC function platform data */
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.glamo_can_set_mci_power = gta02_glamo_can_set_mmc_power,
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.glamo_mci_use_slow = gta02_glamo_mci_use_slow,
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.glamo_irq_is_wired = glamo_irq_is_wired,
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.glamo_external_reset = gta02_glamo_external_reset
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.glamo_external_reset = gta02_glamo_external_reset,
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};
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static struct resource gta02_glamo_resources[] = {
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@ -1643,7 +1637,7 @@ static void __init gta02_machine_init(void)
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s3c24xx_udc_set_platdata(>a02_udc_cfg);
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s3c_i2c0_set_platdata(NULL);
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set_s3c2410ts_info(>a02_ts_cfg);
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mangle_glamo_res_by_system_rev();
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i2c_register_board_info(0, gta02_i2c_devs, ARRAY_SIZE(gta02_i2c_devs));
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@ -1683,7 +1677,7 @@ static void __init gta02_machine_init(void)
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platform_device_register(>a02_hdq_device);
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#endif
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#ifdef CONFIG_LEDS_GTA02_VIBRATOR
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gta02_vibrator_dev.dev.parent = &s3c24xx_pwm_device.dev;
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gta02_vibrator_dev.dev.parent = &s3c24xx_pwm_device.dev;
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platform_device_register(>a02_vibrator_dev);
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#endif
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}
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@ -25,25 +25,22 @@
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#include <linux/errno.h>
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#include <linux/string.h>
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#include <linux/mm.h>
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#include <linux/tty.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <linux/fb.h>
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#include <linux/init.h>
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#include <linux/irq.h>
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#include <linux/interrupt.h>
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#include <linux/workqueue.h>
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#include <linux/wait.h>
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#include <linux/platform_device.h>
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#include <linux/kernel_stat.h>
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#include <linux/spinlock.h>
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#include <linux/glamofb.h>
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#include <linux/mmc/mmc.h>
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#include <linux/mmc/host.h>
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#include <linux/mfd/core.h>
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#include <linux/mfd/glamo.h>
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#include <linux/spi/glamo.h>
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#include <linux/glamo-gpio.h>
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#include <linux/glamofb.h>
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#include <linux/io.h>
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#include <asm/io.h>
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#include <asm/uaccess.h>
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#include <asm/div64.h>
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#ifdef CONFIG_PM
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@ -81,7 +78,7 @@ struct reg_range {
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};
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struct reg_range reg_range[] = {
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{ 0x0000, 0x76, "General", 1 },
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{ 0x0200, 0x16, "Host Bus", 1 },
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{ 0x0200, 0x18, "Host Bus", 1 },
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{ 0x0300, 0x38, "Memory", 1 },
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/* { 0x0400, 0x100, "Sensor", 0 }, */
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/* { 0x0500, 0x300, "ISP", 0 }, */
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@ -180,14 +177,6 @@ static struct resource glamo_mmc_resources[] = {
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},
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};
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static struct glamo_mci_pdata glamo_mci_def_pdata = {
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.gpio_detect = 0,
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.glamo_can_set_mci_power = NULL, /* filled in from MFD platform data */
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.glamo_irq_is_wired = NULL, /* filled in from MFD platform data */
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.mci_suspending = NULL, /* filled in from MFD platform data */
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.mci_all_dependencies_resumed = NULL, /* filled in from MFD platform data */
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};
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enum glamo_cells {
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GLAMO_CELL_FB,
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GLAMO_CELL_MMC,
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@ -620,8 +609,7 @@ static int glamo_pll_rate(struct glamo_core *glamo,
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{
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u_int16_t reg;
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unsigned int div = 512;
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/* FIXME: move osci into platform_data */
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unsigned int osci = 32768;
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unsigned int osci = glamo->pdata->osci_clock_rate;
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if (osci == 32768)
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div = 1;
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@ -887,7 +875,7 @@ static void glamo_power(struct glamo_core *glamo,
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{
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int n;
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unsigned long flags;
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spin_lock_irqsave(&glamo->lock, flags);
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dev_info(&glamo->pdev->dev, "***** glamo_power -> %d\n", new_state);
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@ -1188,28 +1176,21 @@ static int __init glamo_probe(struct platform_device *pdev)
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glamo_pll_rate(glamo, GLAMO_PLL1),
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glamo_pll_rate(glamo, GLAMO_PLL2));
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glamo->pdata->glamo = glamo;
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/* bring MCI specific stuff over from our MFD platform data */
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glamo_mci_def_pdata.glamo_can_set_mci_power =
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glamo->pdata->glamo_can_set_mci_power;
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glamo_mci_def_pdata.glamo_mci_use_slow =
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glamo->pdata->glamo_mci_use_slow;
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glamo_mci_def_pdata.glamo_irq_is_wired =
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glamo->pdata->glamo_irq_is_wired;
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glamo_mci_def_pdata.pglamo = glamo;
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/* register siblings */
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glamo_cells[GLAMO_CELL_MMC].platform_data = &glamo_mci_def_pdata;
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glamo_cells[GLAMO_CELL_MMC].data_size = sizeof(glamo_mci_def_pdata);
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glamo->pdata->mmc_data->core = glamo;
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glamo_cells[GLAMO_CELL_MMC].platform_data = glamo->pdata->mmc_data;
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glamo_cells[GLAMO_CELL_MMC].data_size =
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sizeof(struct glamo_mmc_platform_data);
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glamo_cells[GLAMO_CELL_FB].platform_data = glamo->pdata;
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glamo_cells[GLAMO_CELL_FB].data_size = sizeof(struct glamofb_platform_data);
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glamo->pdata->fb_data->core = glamo;
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glamo_cells[GLAMO_CELL_FB].platform_data = glamo->pdata->fb_data;
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glamo_cells[GLAMO_CELL_FB].data_size = sizeof(struct glamo_fb_platform_data);
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glamo->pdata->spigpio_info->glamo = glamo;
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glamo_cells[GLAMO_CELL_SPI_GPIO].platform_data = glamo->pdata->spigpio_info;
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glamo->pdata->spigpio_data->core = glamo;
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glamo_cells[GLAMO_CELL_SPI_GPIO].platform_data =
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glamo->pdata->spigpio_data;
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glamo_cells[GLAMO_CELL_SPI_GPIO].data_size =
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sizeof(struct glamo_spigpio_info);
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sizeof(struct glamo_spigpio_platform_data);
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mfd_add_devices(&pdev->dev, pdev->id, glamo_cells,
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ARRAY_SIZE(glamo_cells),
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@ -2,7 +2,7 @@
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#define __GLAMO_CORE_H
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#include <asm/system.h>
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#include <linux/glamo-engine.h>
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#include <linux/mfd/glamo.h>
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/* for the time being, we put the on-screen framebuffer into the lowest
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* VRAM space. This should make the code easily compatible with the various
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@ -24,7 +24,7 @@ struct glamo_core {
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struct resource *mem_core;
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void __iomem *base;
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struct platform_device *pdev;
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struct glamofb_platform_data *pdata;
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struct glamo_platform_data *pdata;
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u_int16_t type;
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u_int16_t revision;
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spinlock_t lock;
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@ -41,19 +41,6 @@ struct glamo_script {
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int glamo_run_script(struct glamo_core *glamo,
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struct glamo_script *script, int len, int may_sleep);
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struct glamo_mci_pdata {
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struct glamo_core * pglamo;
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unsigned int gpio_detect;
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unsigned int gpio_wprotect;
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int (*glamo_can_set_mci_power)(void);
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/* glamo-mci asking if it should use the slow clock to card */
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int (*glamo_mci_use_slow)(void);
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int (*glamo_irq_is_wired)(void);
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void (*mci_suspending)(struct platform_device *dev);
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int (*mci_all_dependencies_resumed)(struct platform_device *dev);
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};
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int glamo_engine_enable(struct glamo_core *glamo, enum glamo_engine engine);
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int glamo_engine_disable(struct glamo_core *glamo, enum glamo_engine engine);
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void glamo_engine_reset(struct glamo_core *glamo, enum glamo_engine engine);
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@ -22,23 +22,15 @@
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/string.h>
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#include <linux/mm.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <linux/fb.h>
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#include <linux/init.h>
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#include <linux/vmalloc.h>
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#include <linux/dma-mapping.h>
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#include <linux/interrupt.h>
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#include <linux/workqueue.h>
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#include <linux/wait.h>
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#include <linux/platform_device.h>
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#include <linux/clk.h>
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#include <linux/spinlock.h>
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#include <linux/io.h>
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#include <linux/uaccess.h>
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#include <linux/mfd/glamo.h>
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#include <asm/div64.h>
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@ -69,7 +61,7 @@ struct glamofb_handle {
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struct resource *reg;
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struct resource *fb_res;
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char __iomem *base;
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struct glamofb_platform_data *mach_info;
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struct glamo_fb_platform_data *mach_info;
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char __iomem *cursor_addr;
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int cursor_on;
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u_int32_t pseudo_pal[16];
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@ -80,7 +72,7 @@ struct glamofb_handle {
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};
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static void glamo_output_enable(struct glamofb_handle *gfb) {
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struct glamo_core *gcore = gfb->mach_info->glamo;
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struct glamo_core *gcore = gfb->mach_info->core;
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if (gfb->output_enabled)
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return;
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@ -97,7 +89,7 @@ static void glamo_output_enable(struct glamofb_handle *gfb) {
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}
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static void glamo_output_disable(struct glamofb_handle *gfb) {
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struct glamo_core *gcore = gfb->mach_info->glamo;
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struct glamo_core *gcore = gfb->mach_info->core;
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if (!gfb->output_enabled)
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return;
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@ -166,8 +158,8 @@ static int glamofb_run_script(struct glamofb_handle *glamo,
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{
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int i;
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if (glamo->mach_info->glamo->suspending) {
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dev_err(&glamo->mach_info->glamo->pdev->dev,
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if (glamo->mach_info->core->suspending) {
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dev_err(&glamo->mach_info->core->pdev->dev,
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"IGNORING glamofb_run_script while "
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"suspended\n");
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return -EBUSY;
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@ -192,8 +184,8 @@ static int glamofb_check_var(struct fb_var_screeninfo *var,
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{
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struct glamofb_handle *glamo = info->par;
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if (glamo->mach_info->glamo->suspending) {
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dev_err(&glamo->mach_info->glamo->pdev->dev,
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if (glamo->mach_info->core->suspending) {
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dev_err(&glamo->mach_info->core->pdev->dev,
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"IGNORING glamofb_check_var while "
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"suspended\n");
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return -EBUSY;
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@ -280,8 +272,8 @@ static void __rotate_lcd(struct glamofb_handle *glamo, __u32 rotation)
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{
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int glamo_rot;
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if (glamo->mach_info->glamo->suspending) {
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dev_err(&glamo->mach_info->glamo->pdev->dev,
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if (glamo->mach_info->core->suspending) {
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dev_err(&glamo->mach_info->core->pdev->dev,
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"IGNORING rotate_lcd while "
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"suspended\n");
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return;
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@ -316,7 +308,7 @@ static void __rotate_lcd(struct glamofb_handle *glamo, __u32 rotation)
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static void glamofb_program_mode(struct glamofb_handle* gfb) {
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int sync, bp, disp, fp, total;
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unsigned long flags;
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struct glamo_core *gcore = gfb->mach_info->glamo;
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struct glamo_core *gcore = gfb->mach_info->core;
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struct fb_var_screeninfo *var = &gfb->fb->var;
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dev_dbg(&gcore->pdev->dev,
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@ -402,7 +394,7 @@ static int glamofb_pan_display(struct fb_var_screeninfo *var,
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static struct fb_videomode *glamofb_find_mode(struct fb_info *info,
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struct fb_var_screeninfo *var) {
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struct glamofb_handle *glamo = info->par;
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struct glamofb_platform_data *mach_info = glamo->mach_info;
|
||||
struct glamo_fb_platform_data *mach_info = glamo->mach_info;
|
||||
struct fb_videomode *mode;
|
||||
int i;
|
||||
|
||||
@ -421,8 +413,8 @@ static int glamofb_set_par(struct fb_info *info)
|
||||
struct fb_var_screeninfo *var = &info->var;
|
||||
struct fb_videomode *mode;
|
||||
|
||||
if (glamo->mach_info->glamo->suspending) {
|
||||
dev_err(&glamo->mach_info->glamo->pdev->dev,
|
||||
if (glamo->mach_info->core->suspending) {
|
||||
dev_err(&glamo->mach_info->core->pdev->dev,
|
||||
"IGNORING glamofb_set_par while "
|
||||
"suspended\n");
|
||||
return -EBUSY;
|
||||
@ -501,8 +493,8 @@ static int glamofb_setcolreg(unsigned regno,
|
||||
struct glamofb_handle *glamo = info->par;
|
||||
unsigned int val;
|
||||
|
||||
if (glamo->mach_info->glamo->suspending) {
|
||||
dev_err(&glamo->mach_info->glamo->pdev->dev,
|
||||
if (glamo->mach_info->core->suspending) {
|
||||
dev_err(&glamo->mach_info->core->pdev->dev,
|
||||
"IGNORING glamofb_set_par while "
|
||||
"suspended\n");
|
||||
return -EBUSY;
|
||||
@ -533,7 +525,7 @@ static int glamofb_setcolreg(unsigned regno,
|
||||
static int glamofb_ioctl(struct fb_info *info, unsigned int cmd,
|
||||
unsigned long arg) {
|
||||
struct glamofb_handle *gfb = (struct glamofb_handle*)info->par;
|
||||
struct glamo_core *gcore = gfb->mach_info->glamo;
|
||||
struct glamo_core *gcore = gfb->mach_info->core;
|
||||
int retval = -ENOTTY;
|
||||
|
||||
switch (cmd) {
|
||||
@ -695,8 +687,8 @@ int glamofb_cmd_mode(struct glamofb_handle *gfb, int on)
|
||||
{
|
||||
int timeout = 2000000;
|
||||
|
||||
if (gfb->mach_info->glamo->suspending) {
|
||||
dev_err(&gfb->mach_info->glamo->pdev->dev,
|
||||
if (gfb->mach_info->core->suspending) {
|
||||
dev_err(&gfb->mach_info->core->pdev->dev,
|
||||
"IGNORING glamofb_cmd_mode while "
|
||||
"suspended\n");
|
||||
return -EBUSY;
|
||||
@ -759,8 +751,8 @@ int glamofb_cmd_write(struct glamofb_handle *gfb, u_int16_t val)
|
||||
{
|
||||
int timeout = 200000;
|
||||
|
||||
if (gfb->mach_info->glamo->suspending) {
|
||||
dev_err(&gfb->mach_info->glamo->pdev->dev,
|
||||
if (gfb->mach_info->core->suspending) {
|
||||
dev_err(&gfb->mach_info->core->pdev->dev,
|
||||
"IGNORING glamofb_cmd_write while "
|
||||
"suspended\n");
|
||||
return -EBUSY;
|
||||
@ -815,7 +807,7 @@ static int __init glamofb_probe(struct platform_device *pdev)
|
||||
int rc = -EIO;
|
||||
struct fb_info *fbinfo;
|
||||
struct glamofb_handle *glamofb;
|
||||
struct glamofb_platform_data *mach_info = pdev->dev.platform_data;
|
||||
struct glamo_fb_platform_data *mach_info = pdev->dev.platform_data;
|
||||
|
||||
printk(KERN_INFO "SMEDIA Glamo frame buffer driver (C) 2007 "
|
||||
"Openmoko, Inc.\n");
|
||||
@ -909,8 +901,8 @@ static int __init glamofb_probe(struct platform_device *pdev)
|
||||
fbinfo->var.accel_flags = 0;
|
||||
fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
|
||||
|
||||
glamo_engine_enable(mach_info->glamo, GLAMO_ENGINE_LCD);
|
||||
glamo_engine_reset(mach_info->glamo, GLAMO_ENGINE_LCD);
|
||||
glamo_engine_enable(mach_info->core, GLAMO_ENGINE_LCD);
|
||||
glamo_engine_reset(mach_info->core, GLAMO_ENGINE_LCD);
|
||||
glamofb->output_enabled = 1;
|
||||
glamofb->mode_set = 1;
|
||||
|
||||
@ -979,13 +971,13 @@ static int glamofb_suspend(struct platform_device *pdev, pm_message_t state)
|
||||
static int glamofb_resume(struct platform_device *pdev)
|
||||
{
|
||||
struct glamofb_handle *gfb = platform_get_drvdata(pdev);
|
||||
struct glamofb_platform_data *mach_info = pdev->dev.platform_data;
|
||||
struct glamo_fb_platform_data *mach_info = pdev->dev.platform_data;
|
||||
|
||||
/* OK let's allow framebuffer ops again */
|
||||
/* gfb->fb->screen_base = ioremap(gfb->fb_res->start,
|
||||
resource_size(gfb->fb_res)); */
|
||||
glamo_engine_enable(mach_info->glamo, GLAMO_ENGINE_LCD);
|
||||
glamo_engine_reset(mach_info->glamo, GLAMO_ENGINE_LCD);
|
||||
glamo_engine_enable(mach_info->core, GLAMO_ENGINE_LCD);
|
||||
glamo_engine_reset(mach_info->core, GLAMO_ENGINE_LCD);
|
||||
|
||||
printk(KERN_ERR"spin_lock_init\n");
|
||||
spin_lock_init(&gfb->lock_cmd);
|
||||
|
||||
@ -15,7 +15,7 @@
|
||||
*/
|
||||
|
||||
#define DEBUG
|
||||
|
||||
#if 0
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/delay.h>
|
||||
@ -238,3 +238,4 @@ module_exit(glamo_spi_exit);
|
||||
MODULE_DESCRIPTION("Smedia Glamo 336x/337x LCM serial command SPI Driver");
|
||||
MODULE_AUTHOR("Harald Welte <laforge@openmoko.org>")
|
||||
MODULE_LICENSE("GPL");
|
||||
#endif
|
||||
|
||||
@ -11,8 +11,6 @@
|
||||
*/
|
||||
|
||||
#include <linux/module.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/mmc/mmc.h>
|
||||
#include <linux/mmc/sd.h>
|
||||
#include <linux/mmc/host.h>
|
||||
@ -23,10 +21,9 @@
|
||||
#include <linux/spinlock.h>
|
||||
#include <linux/workqueue.h>
|
||||
#include <linux/crc7.h>
|
||||
|
||||
#include <asm/dma.h>
|
||||
#include <asm/dma-mapping.h>
|
||||
#include <asm/io.h>
|
||||
#include <linux/scatterlist.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/mfd/glamo.h>
|
||||
|
||||
#include "glamo-mci.h"
|
||||
#include "glamo-core.h"
|
||||
@ -189,19 +186,19 @@ static void glamo_mci_fix_card_div(struct glamo_mci_host *host, int div)
|
||||
{
|
||||
unsigned long flags;
|
||||
|
||||
spin_lock_irqsave(&host->pdata->pglamo->lock, flags);
|
||||
spin_lock_irqsave(&host->pdata->core->lock, flags);
|
||||
|
||||
if (div < 0) {
|
||||
/* stop clock - remove clock from divider input */
|
||||
writew(readw(host->pdata->pglamo->base +
|
||||
writew(readw(host->pdata->core->base +
|
||||
GLAMO_REG_CLOCK_GEN5_1) & (~GLAMO_CLOCK_GEN51_EN_DIV_TCLK),
|
||||
host->pdata->pglamo->base + GLAMO_REG_CLOCK_GEN5_1);
|
||||
host->pdata->core->base + GLAMO_REG_CLOCK_GEN5_1);
|
||||
} else {
|
||||
|
||||
if (host->force_slow_during_powerup)
|
||||
div = host->clk_rate / sd_post_power_clock;
|
||||
else if (host->pdata->glamo_mci_use_slow &&
|
||||
host->pdata->glamo_mci_use_slow())
|
||||
else if (host->pdata->glamo_mmc_use_slow &&
|
||||
host->pdata->glamo_mmc_use_slow())
|
||||
div = div * sd_slow_ratio;
|
||||
|
||||
if (div > 255)
|
||||
@ -212,15 +209,15 @@ static void glamo_mci_fix_card_div(struct glamo_mci_host *host, int div)
|
||||
* register shared with SCLK divisor -- no chance of race because
|
||||
* we don't use sensor interface
|
||||
*/
|
||||
writew((readw(host->pdata->pglamo->base +
|
||||
writew((readw(host->pdata->core->base +
|
||||
GLAMO_REG_CLOCK_GEN8) & 0xff00) | div,
|
||||
host->pdata->pglamo->base + GLAMO_REG_CLOCK_GEN8);
|
||||
host->pdata->core->base + GLAMO_REG_CLOCK_GEN8);
|
||||
/* enable clock to divider input */
|
||||
writew(readw(host->pdata->pglamo->base +
|
||||
writew(readw(host->pdata->core->base +
|
||||
GLAMO_REG_CLOCK_GEN5_1) | GLAMO_CLOCK_GEN51_EN_DIV_TCLK,
|
||||
host->pdata->pglamo->base + GLAMO_REG_CLOCK_GEN5_1);
|
||||
host->pdata->core->base + GLAMO_REG_CLOCK_GEN5_1);
|
||||
}
|
||||
spin_unlock_irqrestore(&host->pdata->pglamo->lock, flags);
|
||||
spin_unlock_irqrestore(&host->pdata->core->lock, flags);
|
||||
mdelay(5);
|
||||
}
|
||||
|
||||
@ -534,7 +531,7 @@ static void glamo_mci_send_request(struct mmc_host *mmc)
|
||||
struct mmc_command *cmd = mrq->cmd;
|
||||
int timeout = 1000000;
|
||||
|
||||
host->request_counter++;
|
||||
host->request_counter++;
|
||||
/* this guy has data to read/write? */
|
||||
if (cmd->data) {
|
||||
if(glamo_mci_prepare_pio(host, cmd->data)) {
|
||||
@ -573,13 +570,13 @@ static void glamo_mci_send_request(struct mmc_host *mmc)
|
||||
* I'm afraid we have to spin on the IRQ status bit and "be
|
||||
* our own INT# line"
|
||||
*/
|
||||
if (!host->pdata->pglamo->irq_works) {
|
||||
if (!host->pdata->core->irq_works) {
|
||||
/*
|
||||
* we have faith we will get an "interrupt"...
|
||||
* but something insane like suspend problems can mean
|
||||
* we spin here forever, so we timeout after a LONG time
|
||||
*/
|
||||
while ((!(readw(host->pdata->pglamo->base +
|
||||
while ((!(readw(host->pdata->core->base +
|
||||
GLAMO_REG_IRQ_STATUS) & GLAMO_IRQ_MMC)) &&
|
||||
(timeout--));
|
||||
|
||||
@ -590,7 +587,7 @@ static void glamo_mci_send_request(struct mmc_host *mmc)
|
||||
goto bail;
|
||||
}
|
||||
/* ack this interrupt source */
|
||||
writew(GLAMO_IRQ_MMC, host->pdata->pglamo->base +
|
||||
writew(GLAMO_IRQ_MMC, host->pdata->core->base +
|
||||
GLAMO_REG_IRQ_CLEAR);
|
||||
|
||||
/* yay we are an interrupt controller! -- call the ISR
|
||||
@ -598,7 +595,7 @@ static void glamo_mci_send_request(struct mmc_host *mmc)
|
||||
*/
|
||||
glamo_mci_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC), host);
|
||||
}
|
||||
return;
|
||||
return;
|
||||
done:
|
||||
host->mrq = NULL;
|
||||
mmc_request_done(host->mmc, cmd->mrq);
|
||||
@ -631,7 +628,7 @@ static void glamo_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
|
||||
/* Set power */
|
||||
switch(ios->power_mode) {
|
||||
case MMC_POWER_UP:
|
||||
mmc_regulator_set_ocr(host->regulator, ios->vdd);
|
||||
mmc_regulator_set_ocr(host->regulator, ios->vdd);
|
||||
host->vdd_current = ios->vdd;
|
||||
break;
|
||||
case MMC_POWER_ON:
|
||||
@ -642,11 +639,11 @@ static void glamo_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
|
||||
host->force_slow_during_powerup = 1;
|
||||
|
||||
if (host->vdd_current != ios->vdd) {
|
||||
mmc_regulator_set_ocr(host->regulator, ios->vdd);
|
||||
mmc_regulator_set_ocr(host->regulator, ios->vdd);
|
||||
host->vdd_current = ios->vdd;
|
||||
}
|
||||
if (host->power_mode_current == MMC_POWER_OFF) {
|
||||
glamo_engine_enable(host->pdata->pglamo,
|
||||
glamo_engine_enable(host->pdata->core,
|
||||
GLAMO_ENGINE_MMC);
|
||||
powering = 1;
|
||||
}
|
||||
@ -659,7 +656,7 @@ static void glamo_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
|
||||
/* never want clocking with dead card */
|
||||
glamo_mci_fix_card_div(host, -1);
|
||||
|
||||
glamo_engine_disable(host->pdata->pglamo,
|
||||
glamo_engine_disable(host->pdata->core,
|
||||
GLAMO_ENGINE_MMC);
|
||||
|
||||
mmc_regulator_set_ocr(host->regulator, 0);
|
||||
@ -801,7 +798,7 @@ static int glamo_mci_probe(struct platform_device *pdev)
|
||||
|
||||
ret = request_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC), glamo_mci_irq, IRQF_SHARED,
|
||||
pdev->name, host);
|
||||
if (ret) {
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "failed to register irq.\n");
|
||||
goto probe_iounmap_data;
|
||||
}
|
||||
@ -829,8 +826,8 @@ static int glamo_mci_probe(struct platform_device *pdev)
|
||||
|
||||
platform_set_drvdata(pdev, mmc);
|
||||
|
||||
glamo_engine_enable(host->pdata->pglamo, GLAMO_ENGINE_MMC);
|
||||
glamo_engine_reset(host->pdata->pglamo, GLAMO_ENGINE_MMC);
|
||||
glamo_engine_enable(host->pdata->core, GLAMO_ENGINE_MMC);
|
||||
glamo_engine_reset(host->pdata->core, GLAMO_ENGINE_MMC);
|
||||
|
||||
if ((ret = mmc_add_host(mmc))) {
|
||||
dev_err(&pdev->dev, "failed to add mmc host.\n");
|
||||
@ -853,7 +850,7 @@ static int glamo_mci_probe(struct platform_device *pdev)
|
||||
probe_freeirq:
|
||||
free_irq(IRQ_GLAMO(GLAMO_IRQIDX_MMC), host);
|
||||
probe_iounmap_data:
|
||||
iounmap(host->data_base);
|
||||
iounmap(host->data_base);
|
||||
probe_free_mem_region_data:
|
||||
release_mem_region(host->data_mem->start, resource_size(host->data_mem));
|
||||
probe_iounmap_mmio:
|
||||
@ -861,7 +858,7 @@ probe_iounmap_mmio:
|
||||
probe_free_mem_region_mmio:
|
||||
release_mem_region(host->mmio_mem->start, resource_size(host->mmio_mem));
|
||||
probe_regulator_put:
|
||||
regulator_put(host->regulator);
|
||||
regulator_put(host->regulator);
|
||||
probe_free_host:
|
||||
mmc_free_host(mmc);
|
||||
probe_out:
|
||||
@ -885,7 +882,7 @@ static int glamo_mci_remove(struct platform_device *pdev)
|
||||
|
||||
mmc_free_host(mmc);
|
||||
|
||||
glamo_engine_disable(host->pdata->pglamo, GLAMO_ENGINE_MMC);
|
||||
glamo_engine_disable(host->pdata->core, GLAMO_ENGINE_MMC);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -929,8 +926,8 @@ int glamo_mci_resume(struct platform_device *dev)
|
||||
|
||||
sd_idleclk = 1;
|
||||
|
||||
glamo_engine_enable(host->pdata->pglamo, GLAMO_ENGINE_MMC);
|
||||
glamo_engine_reset(host->pdata->pglamo, GLAMO_ENGINE_MMC);
|
||||
glamo_engine_enable(host->pdata->core, GLAMO_ENGINE_MMC);
|
||||
glamo_engine_reset(host->pdata->core, GLAMO_ENGINE_MMC);
|
||||
|
||||
host->suspending--;
|
||||
|
||||
|
||||
@ -14,7 +14,7 @@
|
||||
|
||||
struct glamo_mci_host {
|
||||
struct platform_device *pdev;
|
||||
struct glamo_mci_pdata *pdata;
|
||||
struct glamo_mmc_platform_data *pdata;
|
||||
struct mmc_host *mmc;
|
||||
struct resource *mmio_mem;
|
||||
struct resource *data_mem;
|
||||
|
||||
@ -21,7 +21,6 @@
|
||||
#include <linux/delay.h>
|
||||
#include <linux/device.h>
|
||||
#include <linux/spinlock.h>
|
||||
#include <linux/workqueue.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
#include <linux/spi/spi.h>
|
||||
@ -38,8 +37,7 @@
|
||||
struct glamo_spigpio {
|
||||
struct spi_bitbang bitbang;
|
||||
struct spi_master *master;
|
||||
struct glamo_spigpio_info *info;
|
||||
struct glamo_core *glamo;
|
||||
struct glamo_spigpio_platform_data *info;
|
||||
};
|
||||
|
||||
static inline struct glamo_spigpio *to_sg(struct spi_device *spi)
|
||||
@ -50,20 +48,20 @@ static inline struct glamo_spigpio *to_sg(struct spi_device *spi)
|
||||
static inline void setsck(struct spi_device *dev, int on)
|
||||
{
|
||||
struct glamo_spigpio *sg = to_sg(dev);
|
||||
glamo_gpio_setpin(sg->glamo, sg->info->pin_clk, on ? 1 : 0);
|
||||
glamo_gpio_setpin(sg->info->core, sg->info->pin_clk, on ? 1 : 0);
|
||||
}
|
||||
|
||||
static inline void setmosi(struct spi_device *dev, int on)
|
||||
{
|
||||
struct glamo_spigpio *sg = to_sg(dev);
|
||||
glamo_gpio_setpin(sg->glamo, sg->info->pin_mosi, on ? 1 : 0);
|
||||
glamo_gpio_setpin(sg->info->core, sg->info->pin_mosi, on ? 1 : 0);
|
||||
}
|
||||
|
||||
static inline u32 getmiso(struct spi_device *dev)
|
||||
{
|
||||
struct glamo_spigpio *sg = to_sg(dev);
|
||||
if (sg->info->pin_miso)
|
||||
return glamo_gpio_getpin(sg->glamo, sg->info->pin_miso) ? 1 : 0;
|
||||
return glamo_gpio_getpin(sg->info->core, sg->info->pin_miso) ? 1 : 0;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
@ -123,7 +121,7 @@ static void glamo_spigpio_chipsel(struct spi_device *spi, int value)
|
||||
dev_dbg(&spi->dev, "chipsel %d: spi=%p, gs=%p, info=%p, handle=%p\n",
|
||||
value, spi, gs, gs->info, gs->info->glamo);
|
||||
#endif
|
||||
glamo_gpio_setpin(gs->glamo, gs->info->pin_cs, value ? 0 : 1);
|
||||
glamo_gpio_setpin(gs->info->core, gs->info->pin_cs, value ? 0 : 1);
|
||||
}
|
||||
|
||||
|
||||
@ -153,7 +151,6 @@ static int glamo_spigpio_probe(struct platform_device *pdev)
|
||||
master->bus_num = 2; /* FIXME: use dynamic number */
|
||||
|
||||
sp->master = spi_master_get(master);
|
||||
sp->glamo = sp->info->glamo;
|
||||
|
||||
sp->bitbang.master = sp->master;
|
||||
sp->bitbang.chipselect = glamo_spigpio_chipsel;
|
||||
@ -163,20 +160,20 @@ static int glamo_spigpio_probe(struct platform_device *pdev)
|
||||
sp->bitbang.txrx_word[SPI_MODE_3] = glamo_spigpio_txrx_mode3;
|
||||
|
||||
/* set state of spi pins */
|
||||
glamo_gpio_setpin(sp->glamo, sp->info->pin_clk, 0);
|
||||
glamo_gpio_setpin(sp->glamo, sp->info->pin_mosi, 0);
|
||||
glamo_gpio_setpin(sp->glamo, sp->info->pin_cs, 1);
|
||||
glamo_gpio_setpin(sp->info->core, sp->info->pin_clk, 0);
|
||||
glamo_gpio_setpin(sp->info->core, sp->info->pin_mosi, 0);
|
||||
glamo_gpio_setpin(sp->info->core, sp->info->pin_cs, 1);
|
||||
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_clk);
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_mosi);
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_cs);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_clk);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_mosi);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_cs);
|
||||
if (sp->info->pin_miso)
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_miso);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_miso);
|
||||
|
||||
/* bring the LCM panel out of reset if it isn't already */
|
||||
|
||||
glamo_gpio_setpin(sp->glamo, GLAMO_GPIO4, 1);
|
||||
glamo_gpio_cfgpin(sp->glamo, GLAMO_GPIO4_OUTPUT);
|
||||
glamo_gpio_setpin(sp->info->core, GLAMO_GPIO4, 1);
|
||||
glamo_gpio_cfgpin(sp->info->core, GLAMO_GPIO4_OUTPUT);
|
||||
msleep(90);
|
||||
|
||||
#if 0
|
||||
@ -233,15 +230,15 @@ static int glamo_spigpio_resume(struct platform_device *pdev)
|
||||
return 0;
|
||||
|
||||
/* set state of spi pins */
|
||||
glamo_gpio_setpin(sp->glamo, sp->info->pin_clk, 0);
|
||||
glamo_gpio_setpin(sp->glamo, sp->info->pin_mosi, 0);
|
||||
glamo_gpio_setpin(sp->glamo, sp->info->pin_cs, 1);
|
||||
glamo_gpio_setpin(sp->info->core, sp->info->pin_clk, 0);
|
||||
glamo_gpio_setpin(sp->info->core, sp->info->pin_mosi, 0);
|
||||
glamo_gpio_setpin(sp->info->core, sp->info->pin_cs, 1);
|
||||
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_clk);
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_mosi);
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_cs);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_clk);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_mosi);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_cs);
|
||||
if (sp->info->pin_miso)
|
||||
glamo_gpio_cfgpin(sp->glamo, sp->info->pin_miso);
|
||||
glamo_gpio_cfgpin(sp->info->core, sp->info->pin_miso);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
49
target/linux/s3c24xx/files-2.6.30/include/linux/mfd/glamo.h
Normal file
49
target/linux/s3c24xx/files-2.6.30/include/linux/mfd/glamo.h
Normal file
@ -0,0 +1,49 @@
|
||||
#ifndef __GLAMO_MFD_H
|
||||
#define __GLAMO_MFD_H
|
||||
|
||||
struct glamo_core;
|
||||
struct glamo_spigpio_platform_data;
|
||||
struct glamo_fb_platform_data;
|
||||
|
||||
struct glamo_mmc_platform_data {
|
||||
int (*glamo_mmc_use_slow)(void);
|
||||
|
||||
struct glamo_core *core;
|
||||
};
|
||||
|
||||
struct glamo_platform_data {
|
||||
struct glamo_fb_platform_data *fb_data;
|
||||
struct glamo_spigpio_platform_data *spigpio_data;
|
||||
struct glamo_mmc_platform_data *mmc_data;
|
||||
|
||||
unsigned int osci_clock_rate;
|
||||
|
||||
int (*glamo_irq_is_wired)(void);
|
||||
void (*glamo_external_reset)(int);
|
||||
};
|
||||
|
||||
enum glamo_engine {
|
||||
GLAMO_ENGINE_CAPTURE = 0,
|
||||
GLAMO_ENGINE_ISP = 1,
|
||||
GLAMO_ENGINE_JPEG = 2,
|
||||
GLAMO_ENGINE_MPEG_ENC = 3,
|
||||
GLAMO_ENGINE_MPEG_DEC = 4,
|
||||
GLAMO_ENGINE_LCD = 5,
|
||||
GLAMO_ENGINE_CMDQ = 6,
|
||||
GLAMO_ENGINE_2D = 7,
|
||||
GLAMO_ENGINE_3D = 8,
|
||||
GLAMO_ENGINE_MMC = 9,
|
||||
GLAMO_ENGINE_MICROP0 = 10,
|
||||
GLAMO_ENGINE_RISC = 11,
|
||||
GLAMO_ENGINE_MICROP1_MPEG_ENC = 12,
|
||||
GLAMO_ENGINE_MICROP1_MPEG_DEC = 13,
|
||||
#if 0
|
||||
GLAMO_ENGINE_H264_DEC = 14,
|
||||
GLAMO_ENGINE_RISC1 = 15,
|
||||
GLAMO_ENGINE_SPI = 16,
|
||||
#endif
|
||||
__NUM_GLAMO_ENGINES
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
@ -3,24 +3,16 @@
|
||||
|
||||
#include <linux/glamo-gpio.h>
|
||||
|
||||
struct spi_board_info;
|
||||
struct glamofb_handle;
|
||||
struct glamo_core;
|
||||
|
||||
struct glamo_spi_info {
|
||||
unsigned long board_size;
|
||||
struct spi_board_info *board_info;
|
||||
struct glamofb_handle *glamofb_handle;
|
||||
};
|
||||
struct glamo_spigpio_platform_data {
|
||||
unsigned int pin_clk;
|
||||
unsigned int pin_mosi;
|
||||
unsigned int pin_miso;
|
||||
unsigned int pin_cs;
|
||||
int bus_num;
|
||||
|
||||
struct glamo_spigpio_info {
|
||||
unsigned int pin_clk;
|
||||
unsigned int pin_mosi;
|
||||
unsigned int pin_miso;
|
||||
unsigned int pin_cs;
|
||||
int bus_num;
|
||||
|
||||
struct glamo_core *glamo;
|
||||
struct glamo_core *core;
|
||||
};
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user