system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

[media] ARM: samsung: Change __s5p_mipi_phy_control() function signature

Browse source 
Replace pdev argument __s5p_mipi_phy_control() helper with plain int
so MIPI-CSIS hardware instance index can be passed directly making
the function usable on platforms instantiated from device tree.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sylwester Nawrocki 2012-09-17 06:02:48 -03:00 committed by Mauro Carvalho Chehab
parent 73f56c239f
commit 69a3d4f7b3
1 changed files with 7 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
arch/arm/plat-samsung/setup-mipiphy.c
View file

@ -14,24 +14,18 @@
#include <linux/spinlock.h>
#include <mach/regs-clock.h>
static int __s5p_mipi_phy_control(struct platform_device *pdev,
bool on, u32 reset)
static int __s5p_mipi_phy_control(int id, bool on, u32 reset)
{
static DEFINE_SPINLOCK(lock);
void __iomem *addr;
unsigned long flags;
int pid;
u32 cfg;
if (!pdev)
id = max(0, id);
if (id > 1)
return -EINVAL;
pid = (pdev->id == -1) ? 0 : pdev->id;
if (pid != 0 && pid != 1)
return -EINVAL;
addr = S5P_MIPI_DPHY_CONTROL(pid);
addr = S5P_MIPI_DPHY_CONTROL(id);
spin_lock_irqsave(&lock, flags);
@ -52,12 +46,12 @@ static int __s5p_mipi_phy_control(struct platform_device *pdev,
return 0;
}
int s5p_csis_phy_enable(struct platform_device *pdev, bool on)
int s5p_csis_phy_enable(int id, bool on)
{
return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_SRESETN);
return __s5p_mipi_phy_control(id, on, S5P_MIPI_DPHY_SRESETN);
}
int s5p_dsim_phy_enable(struct platform_device *pdev, bool on)
{
return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_MRESETN);
return __s5p_mipi_phy_control(pdev->id, on, S5P_MIPI_DPHY_MRESETN);
}