[Patch v3 13/15] media: s5p-mfc: Load firmware for each run in MFCv12.

aakarsh jain
2022-10-12T03:50:45Z

From: Smitha T Murthy <smitha.t@samsung.com>

In MFCv12, some section of firmware gets updated at each MFC run.
Hence we need to reload original firmware for each run at the start.

Cc: linux-fsd@tesla.com
Signed-off-by: Smitha T Murthy <smitha.t@samsung.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
---
drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
index 877e5bceb75b..a70283d4c519 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_ctrl.c
@@ -51,8 +51,9 @@ int s5p_mfc_load_firmware(struct s5p_mfc_dev *dev)
* into kernel. */
mfc_debug_enter();

- if (dev->fw_get_done)
- return 0;
+ if (!IS_MFCV12(dev))
+ if (dev->fw_get_done)
+ return 0;

for (i = MFC_FW_MAX_VERSIONS - 1; i >= 0; i--) {
if (!dev->variant->fw_name[i])
--
2.17.1