[Patch v3 13/15] media: s5p-mfc: Load firmware for each run in MFCv12.
From: aakarsh jain <hidden>
Date: 2022-10-12 03:51:03
Also in:
linux-arm-kernel, linux-media, lkml
Subsystem:
arm/samsung s5p series multi format codec (mfc) support, media input infrastructure (v4l/dvb), the rest · Maintainers:
Marek Szyprowski, Andrzej Hajda, Mauro Carvalho Chehab, Linus Torvalds
From: Smitha T Murthy <redacted> 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 <redacted> Signed-off-by: Aakarsh Jain <redacted> --- 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