shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-09 12:17:12 +09:00
Code Issues Packages Projects Releases Wiki Activity

VPU, set the power-on flag after power domain already on.

Browse Source 
Previous register operation before power on.
Software reset vpu inside vdpu interrupt handle.

Signed-off-by: Alpha Lin <alpha.lin@rock-chips.com>
This commit is contained in:
Alpha Lin
2015-05-15 16:54:02 +08:00
parent 3fcbca1c7c
commit 3dac608904
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/mach-rockchip/vcodec_service.c
View File

@@ -785,7 +785,6 @@ static void vpu_service_power_on(struct vpu_service_info *pservice)
if (pservice->enabled)
return ;
pservice->enabled = true;
pr_info("%s: power on\n", dev_name(pservice->dev));
#define BIT_VCODEC_CLK_SEL (1<<10)
@@ -808,6 +807,7 @@ static void vpu_service_power_on(struct vpu_service_info *pservice)
#endif
udelay(10);
pservice->enabled = true;
wake_lock(&pservice->wake_lock);
}
@@ -2430,6 +2430,7 @@ static irqreturn_t vdpu_isr(int irq, void *dev_id)
vpu_err("error: dec isr with no task waiting\n");
} else {
reg_from_run_to_done(data, pservice->reg_codec);
writel(1, dev->hwregs + 101);
}
}