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path: root/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
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Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c')
-rw-r--r--drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c180
1 files changed, 131 insertions, 49 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
index 4d31f1ed113f..dcfa2c2d4def 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -21,11 +21,55 @@
#include "mtk_vcodec_enc_pm.h"
#include "mtk_vcodec_intr.h"
#include "mtk_vcodec_util.h"
-#include "mtk_vpu.h"
+#include "mtk_vcodec_fw.h"
module_param(mtk_v4l2_dbg_level, int, S_IRUGO | S_IWUSR);
module_param(mtk_vcodec_dbg, bool, S_IRUGO | S_IWUSR);
+static const struct mtk_video_fmt mtk_video_formats_output_mt8173[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_NV12M,
+ .type = MTK_FMT_FRAME,
+ .num_planes = 2,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_NV21M,
+ .type = MTK_FMT_FRAME,
+ .num_planes = 2,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YUV420M,
+ .type = MTK_FMT_FRAME,
+ .num_planes = 3,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YVU420M,
+ .type = MTK_FMT_FRAME,
+ .num_planes = 3,
+ },
+};
+
+static const struct mtk_video_fmt mtk_video_formats_capture_mt8173[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_H264,
+ .type = MTK_FMT_ENC,
+ .num_planes = 1,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_VP8,
+ .type = MTK_FMT_ENC,
+ .num_planes = 1,
+ },
+};
+
+static const struct mtk_video_fmt mtk_video_formats_capture_mt8183[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_H264,
+ .type = MTK_FMT_ENC,
+ .num_planes = 1,
+ },
+};
+
/* Wake up context wait_queue */
static void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason)
{
@@ -101,22 +145,6 @@ static irqreturn_t mtk_vcodec_enc_lt_irq_handler(int irq, void *priv)
return IRQ_HANDLED;
}
-static void mtk_vcodec_enc_reset_handler(void *priv)
-{
- struct mtk_vcodec_dev *dev = priv;
- struct mtk_vcodec_ctx *ctx;
-
- mtk_v4l2_debug(0, "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 int fops_vcodec_open(struct file *file)
{
struct mtk_vcodec_dev *dev = video_drvdata(file);
@@ -159,10 +187,10 @@ static int fops_vcodec_open(struct file *file)
if (v4l2_fh_is_singular(&ctx->fh)) {
/*
- * vpu_load_firmware checks if it was loaded already and
+ * load fireware to checks if it was loaded already and
* does nothing in that case
*/
- ret = vpu_load_firmware(dev->vpu_plat_dev);
+ ret = mtk_vcodec_fw_load_firmware(dev->fw_handler);
if (ret < 0) {
/*
* Return 0 if downloading firmware successfully,
@@ -173,7 +201,7 @@ static int fops_vcodec_open(struct file *file)
}
dev->enc_capability =
- vpu_get_venc_hw_capa(dev->vpu_plat_dev);
+ mtk_vcodec_fw_get_venc_capa(dev->fw_handler);
mtk_v4l2_debug(0, "encoder capability %x", dev->enc_capability);
}
@@ -235,7 +263,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
struct mtk_vcodec_dev *dev;
struct video_device *vfd_enc;
struct resource *res;
- int i, j, ret;
+ phandle rproc_phandle;
+ enum mtk_vcodec_fw_type fw_type;
+ int ret;
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
if (!dev)
@@ -244,30 +274,43 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&dev->ctx_list);
dev->plat_dev = pdev;
- dev->vpu_plat_dev = vpu_get_plat_device(dev->plat_dev);
- if (dev->vpu_plat_dev == NULL) {
- mtk_v4l2_err("[VPU] vpu device in not ready");
- return -EPROBE_DEFER;
+ if (!of_property_read_u32(pdev->dev.of_node, "mediatek,vpu",
+ &rproc_phandle)) {
+ fw_type = VPU;
+ } else if (!of_property_read_u32(pdev->dev.of_node, "mediatek,scp",
+ &rproc_phandle)) {
+ fw_type = SCP;
+ } else {
+ mtk_v4l2_err("Could not get venc IPI device");
+ return -ENODEV;
}
+ if (!pdev->dev.dma_parms) {
+ pdev->dev.dma_parms = devm_kzalloc(&pdev->dev,
+ sizeof(*pdev->dev.dma_parms),
+ GFP_KERNEL);
+ if (!pdev->dev.dma_parms)
+ return -ENOMEM;
+ }
+ dma_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
- vpu_wdt_reg_handler(dev->vpu_plat_dev, mtk_vcodec_enc_reset_handler,
- dev, VPU_RST_ENC);
+ dev->fw_handler = mtk_vcodec_fw_select(dev, fw_type, VPU_RST_ENC);
+ if (IS_ERR(dev->fw_handler))
+ return PTR_ERR(dev->fw_handler);
+ dev->venc_pdata = of_device_get_match_data(&pdev->dev);
ret = mtk_vcodec_init_enc_pm(dev);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get mt vcodec clock source!");
- return ret;
+ goto err_enc_pm;
}
- for (i = VENC_SYS, j = 0; i < NUM_MAX_VCODEC_REG_BASE; i++, j++) {
- res = platform_get_resource(pdev, IORESOURCE_MEM, j);
- dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR((__force void *)dev->reg_base[i])) {
- ret = PTR_ERR((__force void *)dev->reg_base[i]);
- goto err_res;
- }
- mtk_v4l2_debug(2, "reg[%d] base=0x%p", i, dev->reg_base[i]);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ dev->reg_base[VENC_SYS] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR((__force void *)dev->reg_base[VENC_SYS])) {
+ ret = PTR_ERR((__force void *)dev->reg_base[VENC_SYS]);
+ goto err_res;
}
+ mtk_v4l2_debug(2, "reg[%d] base=0x%p", i, dev->reg_base[VENC_SYS]);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL) {
@@ -277,6 +320,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
}
dev->enc_irq = platform_get_irq(pdev, 0);
+ irq_set_status_flags(dev->enc_irq, IRQ_NOAUTOEN);
ret = devm_request_irq(&pdev->dev, dev->enc_irq,
mtk_vcodec_enc_irq_handler,
0, pdev->name, dev);
@@ -288,20 +332,30 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
goto err_res;
}
- dev->enc_lt_irq = platform_get_irq(pdev, 1);
- ret = devm_request_irq(&pdev->dev,
- dev->enc_lt_irq, mtk_vcodec_enc_lt_irq_handler,
- 0, pdev->name, dev);
- if (ret) {
- dev_err(&pdev->dev,
- "Failed to install dev->enc_lt_irq %d (%d)",
- dev->enc_lt_irq, ret);
- ret = -EINVAL;
- goto err_res;
+ if (dev->venc_pdata->has_lt_irq) {
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ dev->reg_base[VENC_LT_SYS] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR((__force void *)dev->reg_base[VENC_LT_SYS])) {
+ ret = PTR_ERR((__force void *)dev->reg_base[VENC_LT_SYS]);
+ goto err_res;
+ }
+ mtk_v4l2_debug(2, "reg[%d] base=0x%p", i, dev->reg_base[VENC_LT_SYS]);
+
+ dev->enc_lt_irq = platform_get_irq(pdev, 1);
+ irq_set_status_flags(dev->enc_lt_irq, IRQ_NOAUTOEN);
+ ret = devm_request_irq(&pdev->dev,
+ dev->enc_lt_irq,
+ mtk_vcodec_enc_lt_irq_handler,
+ 0, pdev->name, dev);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to install dev->enc_lt_irq %d (%d)",
+ dev->enc_lt_irq, ret);
+ ret = -EINVAL;
+ goto err_res;
+ }
}
- disable_irq(dev->enc_irq);
- disable_irq(dev->enc_lt_irq); /* VENC_LT */
mutex_init(&dev->enc_mutex);
mutex_init(&dev->dev_mutex);
spin_lock_init(&dev->irqlock);
@@ -377,11 +431,38 @@ err_enc_alloc:
v4l2_device_unregister(&dev->v4l2_dev);
err_res:
mtk_vcodec_release_enc_pm(dev);
+err_enc_pm:
+ mtk_vcodec_fw_release(dev->fw_handler);
return ret;
}
+static const struct mtk_vcodec_enc_pdata mt8173_pdata = {
+ .chip = MTK_MT8173,
+ .has_lt_irq = true,
+ .capture_formats = mtk_video_formats_capture_mt8173,
+ .num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8173),
+ .output_formats = mtk_video_formats_output_mt8173,
+ .num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
+ .min_bitrate = 1,
+ .max_bitrate = 4000000,
+};
+
+static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
+ .chip = MTK_MT8183,
+ .has_lt_irq = false,
+ .uses_ext = true,
+ .capture_formats = mtk_video_formats_capture_mt8183,
+ .num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
+ /* MT8183 supports the same output formats as MT8173 */
+ .output_formats = mtk_video_formats_output_mt8173,
+ .num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
+ .min_bitrate = 64,
+ .max_bitrate = 40000000,
+};
+
static const struct of_device_id mtk_vcodec_enc_match[] = {
- {.compatible = "mediatek,mt8173-vcodec-enc",},
+ {.compatible = "mediatek,mt8173-vcodec-enc", .data = &mt8173_pdata},
+ {.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
{},
};
MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);
@@ -401,6 +482,7 @@ static int mtk_vcodec_enc_remove(struct platform_device *pdev)
v4l2_device_unregister(&dev->v4l2_dev);
mtk_vcodec_release_enc_pm(dev);
+ mtk_vcodec_fw_release(dev->fw_handler);
return 0;
}