1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-26 02:13:02 +02:00

[s3c24xx] glamo: Use dev_pm_ops instead of platform suspend/resume.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16952 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
lars 2009-07-21 21:14:16 +00:00
parent c61e160c93
commit 3047c0ecc3
4 changed files with 66 additions and 52 deletions

View File

@ -43,9 +43,7 @@
#include <asm/div64.h> #include <asm/div64.h>
#ifdef CONFIG_PM
#include <linux/pm.h> #include <linux/pm.h>
#endif
#include "glamo-regs.h" #include "glamo-regs.h"
#include "glamo-core.h" #include "glamo-core.h"
@ -1281,37 +1279,42 @@ static int glamo_remove(struct platform_device *pdev)
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int glamo_suspend(struct platform_device *pdev, pm_message_t state) static int glamo_suspend(struct device *dev)
{ {
struct glamo_core *glamo = dev_get_drvdata(&pdev->dev); struct glamo_core *glamo = dev_get_drvdata(dev);
glamo->suspending = 1; glamo->suspending = 1;
glamo_power(glamo, GLAMO_POWER_SUSPEND); glamo_power(glamo, GLAMO_POWER_SUSPEND);
return 0; return 0;
} }
static int glamo_resume(struct platform_device *pdev) static int glamo_resume(struct device *dev)
{ {
struct glamo_core *glamo = dev_get_drvdata(&pdev->dev); struct glamo_core *glamo = dev_get_drvdata(dev);
glamo_power(glamo, GLAMO_POWER_ON); glamo_power(glamo, GLAMO_POWER_ON);
glamo->suspending = 0; glamo->suspending = 0;
return 0; return 0;
} }
static struct dev_pm_ops glamo_pm_ops = {
.suspend = glamo_suspend,
.resume = glamo_resume,
};
#define GLAMO_PM_OPS (&glamo_pm_ops)
#else #else
#define glamo_suspend NULL #define GLAMO_PM_OPS NULL
#define glamo_resume NULL
#endif #endif
static struct platform_driver glamo_driver = { static struct platform_driver glamo_driver = {
.probe = glamo_probe, .probe = glamo_probe,
.remove = glamo_remove, .remove = glamo_remove,
.suspend = glamo_suspend,
.resume = glamo_resume,
.driver = { .driver = {
.name = "glamo3362", .name = "glamo3362",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.pm = GLAMO_PM_OPS,
}, },
}; };

View File

@ -953,9 +953,9 @@ static int glamofb_remove(struct platform_device *pdev)
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int glamofb_suspend(struct platform_device *pdev, pm_message_t state) static int glamofb_suspend(struct device *dev)
{ {
struct glamofb_handle *gfb = platform_get_drvdata(pdev); struct glamofb_handle *gfb = dev_get_drvdata(dev);
/* we need to stop anything touching our framebuffer */ /* we need to stop anything touching our framebuffer */
fb_set_suspend(gfb->fb, 1); fb_set_suspend(gfb->fb, 1);
@ -968,10 +968,10 @@ static int glamofb_suspend(struct platform_device *pdev, pm_message_t state)
return 0; return 0;
} }
static int glamofb_resume(struct platform_device *pdev) static int glamofb_resume(struct device *dev)
{ {
struct glamofb_handle *gfb = platform_get_drvdata(pdev); struct glamofb_handle *gfb = dev_get_drvdata(dev);
struct glamo_fb_platform_data *mach_info = pdev->dev.platform_data; struct glamo_fb_platform_data *mach_info = dev->platform_data;
/* OK let's allow framebuffer ops again */ /* OK let's allow framebuffer ops again */
/* gfb->fb->screen_base = ioremap(gfb->fb_res->start, /* gfb->fb->screen_base = ioremap(gfb->fb_res->start,
@ -979,8 +979,6 @@ static int glamofb_resume(struct platform_device *pdev)
glamo_engine_enable(mach_info->core, GLAMO_ENGINE_LCD); glamo_engine_enable(mach_info->core, GLAMO_ENGINE_LCD);
glamo_engine_reset(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);
glamofb_init_regs(gfb); glamofb_init_regs(gfb);
#ifdef CONFIG_MFD_GLAMO_HWACCEL #ifdef CONFIG_MFD_GLAMO_HWACCEL
glamofb_cursor_onoff(gfb, 1); glamofb_cursor_onoff(gfb, 1);
@ -990,19 +988,25 @@ static int glamofb_resume(struct platform_device *pdev)
return 0; return 0;
} }
static struct dev_pm_ops glamofb_pm_ops = {
.suspend = glamofb_suspend,
.resume = glamofb_resume,
};
#define GLAMOFB_PM_OPS (&glamofb_pm_ops)
#else #else
#define glamofb_suspend NULL #define GLAMOFB_PM_OPS NULL
#define glamofb_resume NULL
#endif #endif
static struct platform_driver glamofb_driver = { static struct platform_driver glamofb_driver = {
.probe = glamofb_probe, .probe = glamofb_probe,
.remove = glamofb_remove, .remove = glamofb_remove,
.suspend = glamofb_suspend,
.resume = glamofb_resume,
.driver = { .driver = {
.name = "glamo-fb", .name = "glamo-fb",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.pm = GLAMOFB_PM_OPS
}, },
}; };

View File

@ -139,9 +139,8 @@ static void glamo_reg_set_bit_mask(struct glamo_mci_host *glamo,
static void glamo_mci_clock_disable(struct glamo_mci_host *host) { static void glamo_mci_clock_disable(struct glamo_mci_host *host) {
if (host->clk_enabled) { if (host->clk_enabled) {
/* glamo_engine_div_disable(host->pdata->core, GLAMO_ENGINE_MMC);*/ glamo_engine_div_disable(host->pdata->core, GLAMO_ENGINE_MMC);
host->clk_enabled = 0; host->clk_enabled = 0;
printk("clk disabled\n");
} }
} }
@ -151,7 +150,6 @@ static void glamo_mci_clock_enable(struct glamo_mci_host *host) {
if (!host->clk_enabled) { if (!host->clk_enabled) {
glamo_engine_div_enable(host->pdata->core, GLAMO_ENGINE_MMC); glamo_engine_div_enable(host->pdata->core, GLAMO_ENGINE_MMC);
host->clk_enabled = 1; host->clk_enabled = 1;
printk("clk enabled\n");
} }
} }
@ -829,28 +827,28 @@ static int glamo_mci_remove(struct platform_device *pdev)
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int glamo_mci_suspend(struct platform_device *dev, pm_message_t state) static int glamo_mci_suspend(struct device *dev)
{ {
struct mmc_host *mmc = platform_get_drvdata(dev); struct mmc_host *mmc = dev_get_drvdata(dev);
struct glamo_mci_host *host = mmc_priv(mmc); struct glamo_mci_host *host = mmc_priv(mmc);
int ret; int ret;
cancel_work_sync(&host->irq_work); cancel_work_sync(&host->irq_work);
ret = mmc_suspend_host(mmc, state); ret = mmc_suspend_host(mmc, PMSG_SUSPEND);
glamo_mci_clock_enable(host); glamo_mci_clock_enable(host);
return ret; return ret;
} }
static int glamo_mci_resume(struct platform_device *dev) static int glamo_mci_resume(struct device *dev)
{ {
struct mmc_host *mmc = platform_get_drvdata(dev); struct mmc_host *mmc = dev_get_drvdata(dev);
struct glamo_mci_host *host = mmc_priv(mmc); struct glamo_mci_host *host = mmc_priv(mmc);
int ret; int ret;
glamo_engine_enable(host->pdata->core, GLAMO_ENGINE_MMC); glamo_engine_enable(host->pdata->core, GLAMO_ENGINE_MMC);
glamo_engine_reset(host->pdata->core, GLAMO_ENGINE_MMC); glamo_engine_reset(host->pdata->core, GLAMO_ENGINE_MMC);
glamo_reg_write(host, GLAMO_REG_MMC_WDATADS1, glamo_reg_write(host, GLAMO_REG_MMC_WDATADS1,
(u16)(host->data_mem->start)); (u16)(host->data_mem->start));
@ -861,28 +859,34 @@ static int glamo_mci_resume(struct platform_device *dev)
(u16)(host->data_mem->start)); (u16)(host->data_mem->start));
glamo_reg_write(host, GLAMO_REG_MMC_RDATADS2, glamo_reg_write(host, GLAMO_REG_MMC_RDATADS2,
(u16)(host->data_mem->start >> 16)); (u16)(host->data_mem->start >> 16));
mdelay(5); mdelay(5);
ret = mmc_resume_host(host->mmc); ret = mmc_resume_host(host->mmc);
/* glamo_mci_clock_disable(host);*/ /* glamo_mci_clock_disable(host);*/
return 0; return 0;
} }
EXPORT_SYMBOL_GPL(glamo_mci_resume);
static struct dev_pm_ops glamo_mci_pm_ops = {
.suspend = glamo_mci_suspend,
.resume = glamo_mci_resume,
};
#define GLAMO_MCI_PM_OPS (&glamo_mci_pm_ops)
#else /* CONFIG_PM */ #else /* CONFIG_PM */
#define glamo_mci_suspend NULL #define GLAMO_MCI_PM_OPS NULL
#define glamo_mci_resume NULL
#endif /* CONFIG_PM */ #endif /* CONFIG_PM */
static struct platform_driver glamo_mci_driver = static struct platform_driver glamo_mci_driver =
{ {
.driver.name = "glamo-mci", .probe = glamo_mci_probe,
.probe = glamo_mci_probe, .remove = glamo_mci_remove,
.remove = glamo_mci_remove, .driver = {
.suspend = glamo_mci_suspend, .name = "glamo-mci",
.resume = glamo_mci_resume, .owner = THIS_MODULE,
.pm = GLAMO_MCI_PM_OPS,
},
}; };
static int __init glamo_mci_init(void) static int __init glamo_mci_init(void)

View File

@ -211,20 +211,16 @@ static int glamo_spigpio_remove(struct platform_device *pdev)
return 0; return 0;
} }
/*#define glamo_spigpio_suspend NULL
#define glamo_spigpio_resume NULL
*/
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int glamo_spigpio_suspend(struct platform_device *pdev, pm_message_t state) /*static int glamo_spigpio_suspend(struct device *dev)
{ {
return 0; return 0;
} }*/
static int glamo_spigpio_resume(struct platform_device *pdev) static int glamo_spigpio_resume(struct device *dev)
{ {
struct glamo_spigpio *sp = platform_get_drvdata(pdev); struct glamo_spigpio *sp = dev_get_drvdata(dev);
if (!sp) if (!sp)
return 0; return 0;
@ -242,18 +238,25 @@ static int glamo_spigpio_resume(struct platform_device *pdev)
return 0; return 0;
} }
static struct dev_pm_ops glamo_spigpio_pm_ops = {
/* .suspend = glamo_spiogpio_suspend,*/
.resume_noirq = glamo_spigpio_resume,
};
#define GLAMO_SPIGPIO_PM_OPS (&glamo_spigpio_pm_ops)
#else
#define GLAMO_SPIGPIO_PM_OPS NULL
#endif #endif
static struct platform_driver glamo_spi_drv = { static struct platform_driver glamo_spi_drv = {
.probe = glamo_spigpio_probe, .probe = glamo_spigpio_probe,
.remove = glamo_spigpio_remove, .remove = glamo_spigpio_remove,
#ifdef CONFIG_PM
.suspend_late = glamo_spigpio_suspend,
.resume_early = glamo_spigpio_resume,
#endif
.driver = { .driver = {
.name = "glamo-spi-gpio", .name = "glamo-spi-gpio",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.pm = GLAMO_SPIGPIO_PM_OPS,
}, },
}; };