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update early suspend

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This commit is contained in:
杜坤明
2011-03-15 09:27:02 +08:00
parent 023aa2291a
commit 17f8e96ae3
2 changed files with 18 additions and 5 deletions
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11
drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_driver.c
View File

@@ -726,8 +726,11 @@ static void drv_exit(void)
unregister_chrdev(major, DRV_NAME);
#endif
mdelay(50);
gckGALDEVICE_Stop(galDevice);
mdelay(50);
gckGALDEVICE_Destroy(galDevice);
mdelay(50);
#if ENABLE_GPU_CLOCK_BY_DRIVER && LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
printk("gpu: %s clk_disable... ", __func__);
@@ -765,6 +768,8 @@ static void gpu_early_suspend(struct early_suspend *h)
printk("Enter %s \n", __func__);
mdelay(50); //Wait for gpu finish
status = gckHARDWARE_SetPowerManagementState(galDevice->kernel->hardware, gcvPOWER_SUSPEND);
if (gcmIS_ERROR(status))
@@ -784,6 +789,8 @@ static void gpu_early_resume(struct early_suspend *h)
status = gckHARDWARE_SetPowerManagementState(galDevice->kernel->hardware, gcvPOWER_IDLE);
mdelay(50);
if (gcmIS_ERROR(status))
{
printk("%s fail!\n", __func__);
@@ -865,6 +872,8 @@ static int __devinit gpu_suspend(struct platform_device *dev, pm_message_t state
device = platform_get_drvdata(dev);
mdelay(50); //Wait for gpu finish
status = gckHARDWARE_SetPowerManagementState(device->kernel->hardware, gcvPOWER_SUSPEND);
if (gcmIS_ERROR(status))
@@ -889,6 +898,8 @@ static int __devinit gpu_resume(struct platform_device *dev)
status = gckHARDWARE_SetPowerManagementState(device->kernel->hardware, gcvPOWER_IDLE);
mdelay(50);
if (gcmIS_ERROR(status))
{
printk("%s fail!\n", __func__);

12
drivers/staging/rk29/vivante/hal/os/linux/kernel/gc_hal_kernel_os.c
View File

@@ -5938,21 +5938,23 @@ gckOS_SetGPUPower(
if(lastclock!=Clock)
{
mdelay(10);
if(Clock) {
printk("gpu: clk_enable... ");
clk_enable(clk_hclk_gpu);
clk_enable(clk_gpu);
clk_enable(clk_aclk_gpu);
clk_enable(clk_aclk_ddr_gpu);
clk_enable(clk_gpu);
clk_enable(clk_hclk_gpu);
printk("done!\n");
} else {
printk("gpu: clk_disable... ");
clk_disable(clk_gpu);
clk_disable(clk_aclk_gpu);
clk_disable(clk_aclk_ddr_gpu);
clk_disable(clk_hclk_gpu);
clk_disable(clk_aclk_ddr_gpu);
clk_disable(clk_aclk_gpu);
clk_disable(clk_gpu);
printk("done!\n");
}
mdelay(10);
}
lastclock = Clock;