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[media] s5p-mfc: Reduce firmware buffer size for MFC v6+ variants 

Firmware for MFC v6+ variants is not larger than 400 KiB, so there is no
need to allocate a full 1 MiB buffer for it. Reduce it to 512 KiB to keep
proper alignment of allocated buffer.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Andrzej Hajda <a.hajda@samsung.com>
Tested-by: Smitha T Murthy <smitha.t@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Marek Szyprowski 2017-02-09 06:32:17 -02:00 committed by Mauro Carvalho Chehab
parent d1ff4e17b2
commit 36fb494139
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/platform/s5p-mfc/regs-mfc-v6.h
View File

@ -403,7 +403,7 @@
#define MFC_OTHER_ENC_CTX_BUF_SIZE_V6 (12 * SZ_1K) /* 12KB */ #define MFC_OTHER_ENC_CTX_BUF_SIZE_V6 (12 * SZ_1K) /* 12KB */
/* MFCv6 variant defines */ /* MFCv6 variant defines */
#define MAX_FW_SIZE_V6 (SZ_1M) /* 1MB */ #define MAX_FW_SIZE_V6 (SZ_512K) /* 512KB */
#define MAX_CPB_SIZE_V6 (3 * SZ_1M) /* 3MB */ #define MAX_CPB_SIZE_V6 (3 * SZ_1M) /* 3MB */
#define MFC_VERSION_V6 0x61 #define MFC_VERSION_V6 0x61
#define MFC_NUM_PORTS_V6 1 #define MFC_NUM_PORTS_V6 1

2
drivers/media/platform/s5p-mfc/regs-mfc-v7.h
View File

@ -34,7 +34,7 @@
#define S5P_FIMV_E_VP8_NUM_T_LAYER_V7 0xfdc4 #define S5P_FIMV_E_VP8_NUM_T_LAYER_V7 0xfdc4
/* MFCv7 variant defines */ /* MFCv7 variant defines */
#define MAX_FW_SIZE_V7 (SZ_1M) /* 1MB */ #define MAX_FW_SIZE_V7 (SZ_512K) /* 512KB */
#define MAX_CPB_SIZE_V7 (3 * SZ_1M) /* 3MB */ #define MAX_CPB_SIZE_V7 (3 * SZ_1M) /* 3MB */
#define MFC_VERSION_V7 0x72 #define MFC_VERSION_V7 0x72
#define MFC_NUM_PORTS_V7 1 #define MFC_NUM_PORTS_V7 1

2
drivers/media/platform/s5p-mfc/regs-mfc-v8.h
View File

@ -116,7 +116,7 @@
#define S5P_FIMV_D_ALIGN_PLANE_SIZE_V8 64 #define S5P_FIMV_D_ALIGN_PLANE_SIZE_V8 64
/* MFCv8 variant defines */ /* MFCv8 variant defines */
#define MAX_FW_SIZE_V8 (SZ_1M) /* 1MB */ #define MAX_FW_SIZE_V8 (SZ_512K) /* 512KB */
#define MAX_CPB_SIZE_V8 (3 * SZ_1M) /* 3MB */ #define MAX_CPB_SIZE_V8 (3 * SZ_1M) /* 3MB */
#define MFC_VERSION_V8 0x80 #define MFC_VERSION_V8 0x80
#define MFC_NUM_PORTS_V8 1 #define MFC_NUM_PORTS_V8 1