[media] davinci: vpss: dm365: set vpss clk ctrl
request_mem_region for VPSS_CLK_CTRL register and ioremap. and enable clocks appropriately. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
parent
c1819fc5db
commit
3de939419c
@ -69,6 +69,11 @@ MODULE_AUTHOR("Texas Instruments");
|
||||
#define DM365_ISP5_CCDCMUX 0x20
|
||||
#define DM365_ISP5_PG_FRAME_SIZE 0x28
|
||||
#define DM365_VPBE_CLK_CTRL 0x00
|
||||
|
||||
#define VPSS_CLK_CTRL 0x01c40044
|
||||
#define VPSS_CLK_CTRL_VENCCLKEN BIT(3)
|
||||
#define VPSS_CLK_CTRL_DACCLKEN BIT(4)
|
||||
|
||||
/*
|
||||
* vpss interrupts. VDINT0 - vpss_int0, VDINT1 - vpss_int1,
|
||||
* AF - vpss_int3
|
||||
@ -112,6 +117,7 @@ struct vpss_hw_ops {
|
||||
struct vpss_oper_config {
|
||||
__iomem void *vpss_regs_base0;
|
||||
__iomem void *vpss_regs_base1;
|
||||
resource_size_t *vpss_regs_base2;
|
||||
enum vpss_platform_type platform;
|
||||
spinlock_t vpss_lock;
|
||||
struct vpss_hw_ops hw_ops;
|
||||
@ -492,11 +498,20 @@ static struct platform_driver vpss_driver = {
|
||||
|
||||
static void vpss_exit(void)
|
||||
{
|
||||
iounmap(oper_cfg.vpss_regs_base2);
|
||||
release_mem_region(VPSS_CLK_CTRL, 4);
|
||||
platform_driver_unregister(&vpss_driver);
|
||||
}
|
||||
|
||||
static int __init vpss_init(void)
|
||||
{
|
||||
if (!request_mem_region(VPSS_CLK_CTRL, 4, "vpss_clock_control"))
|
||||
return -EBUSY;
|
||||
|
||||
oper_cfg.vpss_regs_base2 = ioremap(VPSS_CLK_CTRL, 4);
|
||||
writel(VPSS_CLK_CTRL_VENCCLKEN |
|
||||
VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2);
|
||||
|
||||
return platform_driver_register(&vpss_driver);
|
||||
}
|
||||
subsys_initcall(vpss_init);
|
||||
|
Loading…
Reference in New Issue
Block a user