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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-08-17 19:07:25 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-10 15:11:37 +0300 |
| commit | 7b285f41f7376dc37e7fad1e803995fd39f42848 (patch) | |
| tree | 8db97cba4f8d26e9ade2d1976c6474c2f1f0a013 /drivers/media/pci/intel/ipu3/ipu3-cio2.h | |
| parent | bbacb2740343ed6041c4e20fdc1996cc2c4917fb (diff) | |
| download | linux-7b285f41f7376dc37e7fad1e803995fd39f42848.tar.xz | |
media: ipu3-cio2: Introduce CIO2_LOP_ENTRIES constant
This constant is used in several places in the code, define it
for better maintenance.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/pci/intel/ipu3/ipu3-cio2.h')
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.h b/drivers/media/pci/intel/ipu3/ipu3-cio2.h index 7caab9b8c2b9..a64a829acc34 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.h +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.h @@ -4,6 +4,8 @@ #ifndef __IPU3_CIO2_H #define __IPU3_CIO2_H +#include <linux/types.h> + #define CIO2_NAME "ipu3-cio2" #define CIO2_DEVICE_NAME "Intel IPU3 CIO2" #define CIO2_ENTITY_NAME "ipu3-csi2" @@ -17,6 +19,7 @@ /* 32MB = 8xFBPT_entry */ #define CIO2_MAX_LOPS 8 #define CIO2_MAX_BUFFERS (PAGE_SIZE / 16 / CIO2_MAX_LOPS) +#define CIO2_LOP_ENTRIES (PAGE_SIZE / sizeof(u32)) #define CIO2_PAD_SINK 0 #define CIO2_PAD_SOURCE 1 |