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path: root/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c
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Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c')
-rw-r--r--drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c
deleted file mode 100644
index cd27f637dbe7..000000000000
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c
+++ /dev/null
@@ -1,110 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-#include "mtk_vcodec_fw_priv.h"
-#include "mtk_vcodec_util.h"
-#include "mtk_vcodec_drv.h"
-
-static int mtk_vcodec_vpu_load_firmware(struct mtk_vcodec_fw *fw)
-{
- return vpu_load_firmware(fw->pdev);
-}
-
-static unsigned int mtk_vcodec_vpu_get_vdec_capa(struct mtk_vcodec_fw *fw)
-{
- return vpu_get_vdec_hw_capa(fw->pdev);
-}
-
-static unsigned int mtk_vcodec_vpu_get_venc_capa(struct mtk_vcodec_fw *fw)
-{
- return vpu_get_venc_hw_capa(fw->pdev);
-}
-
-static void *mtk_vcodec_vpu_map_dm_addr(struct mtk_vcodec_fw *fw,
- u32 dtcm_dmem_addr)
-{
- return vpu_mapping_dm_addr(fw->pdev, dtcm_dmem_addr);
-}
-
-static int mtk_vcodec_vpu_set_ipi_register(struct mtk_vcodec_fw *fw, int id,
- mtk_vcodec_ipi_handler handler,
- const char *name, void *priv)
-{
- /*
- * The handler we receive takes a void * as its first argument. We
- * cannot change this because it needs to be passed down to the rproc
- * subsystem when SCP is used. VPU takes a const argument, which is
- * more constrained, so the conversion below is safe.
- */
- ipi_handler_t handler_const = (ipi_handler_t)handler;
-
- return vpu_ipi_register(fw->pdev, id, handler_const, name, priv);
-}
-
-static int mtk_vcodec_vpu_ipi_send(struct mtk_vcodec_fw *fw, int id, void *buf,
- unsigned int len, unsigned int wait)
-{
- return vpu_ipi_send(fw->pdev, id, buf, len);
-}
-
-static void mtk_vcodec_vpu_release(struct mtk_vcodec_fw *fw)
-{
- put_device(&fw->pdev->dev);
-}
-
-static void mtk_vcodec_vpu_reset_handler(void *priv)
-{
- struct mtk_vcodec_dev *dev = priv;
- struct mtk_vcodec_ctx *ctx;
-
- mtk_v4l2_err("Watchdog timeout!!");
-
- mutex_lock(&dev->dev_mutex);
- list_for_each_entry(ctx, &dev->ctx_list, list) {
- ctx->state = MTK_STATE_ABORT;
- mtk_v4l2_debug(0, "[%d] Change to state MTK_STATE_ABORT",
- ctx->id);
- }
- mutex_unlock(&dev->dev_mutex);
-}
-
-static const struct mtk_vcodec_fw_ops mtk_vcodec_vpu_msg = {
- .load_firmware = mtk_vcodec_vpu_load_firmware,
- .get_vdec_capa = mtk_vcodec_vpu_get_vdec_capa,
- .get_venc_capa = mtk_vcodec_vpu_get_venc_capa,
- .map_dm_addr = mtk_vcodec_vpu_map_dm_addr,
- .ipi_register = mtk_vcodec_vpu_set_ipi_register,
- .ipi_send = mtk_vcodec_vpu_ipi_send,
- .release = mtk_vcodec_vpu_release,
-};
-
-struct mtk_vcodec_fw *mtk_vcodec_fw_vpu_init(struct mtk_vcodec_dev *dev,
- enum mtk_vcodec_fw_use fw_use)
-{
- struct platform_device *fw_pdev;
- struct mtk_vcodec_fw *fw;
- enum rst_id rst_id;
-
- switch (fw_use) {
- case ENCODER:
- rst_id = VPU_RST_ENC;
- break;
- case DECODER:
- default:
- rst_id = VPU_RST_DEC;
- break;
- }
-
- fw_pdev = vpu_get_plat_device(dev->plat_dev);
- if (!fw_pdev) {
- mtk_v4l2_err("firmware device is not ready");
- return ERR_PTR(-EINVAL);
- }
- vpu_wdt_reg_handler(fw_pdev, mtk_vcodec_vpu_reset_handler, dev, rst_id);
-
- fw = devm_kzalloc(&dev->plat_dev->dev, sizeof(*fw), GFP_KERNEL);
- fw->type = VPU;
- fw->ops = &mtk_vcodec_vpu_msg;
- fw->pdev = fw_pdev;
-
- return fw;
-}