Adds variant data and core support for the MFC v7 firmware
Signed-off-by: Arun Kumar K <arun.kk@xxxxxxxxxxx>
---
.../devicetree/bindings/media/s5p-mfc.txt | 1 +
drivers/media/platform/s5p-mfc/s5p_mfc.c | 32 ++++++++++++++++++++
drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 2 ++
3 files changed, 35 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/s5p-mfc.txt b/Documentation/devicetree/bindings/media/s5p-mfc.txt
index 67ec3d4..cb9c5bc 100644
--- a/Documentation/devicetree/bindings/media/s5p-mfc.txt
+++ b/Documentation/devicetree/bindings/media/s5p-mfc.txt
@@ -10,6 +10,7 @@ Required properties:
- compatible : value should be either one among the following
(a) "samsung,mfc-v5" for MFC v5 present in Exynos4 SoCs
(b) "samsung,mfc-v6" for MFC v6 present in Exynos5 SoCs
+ (b) "samsung,mfc-v7" for MFC v7 present in Exynos5420 SoC
- reg : Physical base address of the IP registers and length of memory
mapped region.
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index d12faa6..d6be52f 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1391,6 +1391,32 @@ static struct s5p_mfc_variant mfc_drvdata_v6 = {
.fw_name = "s5p-mfc-v6.fw",
};
+struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = {
+ .dev_ctx = MFC_CTX_BUF_SIZE_V7,
+ .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V7,
+ .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V7,
+ .h264_enc_ctx = MFC_H264_ENC_CTX_BUF_SIZE_V7,
+ .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V7,
+};
+
+struct s5p_mfc_buf_size buf_size_v7 = {
+ .fw = MAX_FW_SIZE_V7,
+ .cpb = MAX_CPB_SIZE_V7,
+ .priv = &mfc_buf_size_v7,
+};
+
+struct s5p_mfc_buf_align mfc_buf_align_v7 = {
+ .base = 0,
+};
+
+static struct s5p_mfc_variant mfc_drvdata_v7 = {
+ .version = MFC_VERSION_V7,
+ .port_num = MFC_NUM_PORTS_V7,
+ .buf_size = &buf_size_v7,
+ .buf_align = &mfc_buf_align_v7,
+ .fw_name = "s5p-mfc-v7.fw",
+};
+
static struct platform_device_id mfc_driver_ids[] = {
{
.name = "s5p-mfc",
@@ -1401,6 +1427,9 @@ static struct platform_device_id mfc_driver_ids[] = {
}, {
.name = "s5p-mfc-v6",
.driver_data = (unsigned long)&mfc_drvdata_v6,
+ }, {
+ .name = "s5p-mfc-v7",
+ .driver_data = (unsigned long)&mfc_drvdata_v7,
},
{},
};
@@ -1413,6 +1442,9 @@ static const struct of_device_id exynos_mfc_match[] = {
}, {
.compatible = "samsung,mfc-v6",
.data = &mfc_drvdata_v6,
+ }, {
+ .compatible = "samsung,mfc-v7",
+ .data = &mfc_drvdata_v7,
},
{},
};
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index d47016d..17545d7 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -24,6 +24,7 @@
#include <media/videobuf2-core.h>
#include "regs-mfc.h"
#include "regs-mfc-v6.h"
+#include "regs-mfc-v7.h"
/* Definitions related to MFC memory */
@@ -684,5 +685,6 @@ void set_work_bit_irqsave(struct s5p_mfc_ctx *ctx);
(dev->variant->port_num ? 1 : 0) : 0) : 0)
#define IS_TWOPORT(dev) (dev->variant->port_num == 2 ? 1 : 0)
#define IS_MFCV6_PLUS(dev) (dev->variant->version >= 0x60 ? 1 : 0)
+#define IS_MFCV7(dev) (dev->variant->version >= 0x70 ? 1 : 0)
#endif /* S5P_MFC_COMMON_H_ */
--
1.7.9.5
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