Merge tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - New sensor driver: imx219

 - Support for some new pixelformats

 - Support for Sun8i SoC

 - Added more codecs to meson vdec driver

 - Prepare for removing the legacy usbvision driver by moving it to
   staging. This driver has issues and use legacy core APIs. If nobody
   steps up to address those, it is time for its retirement.

 - Several cleanups and improvements on drivers, with the addition of
   new supported boards

* tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (236 commits)
  media: venus: firmware: Ignore secure call error on first resume
  media: mtk-vpu: load vpu firmware from the new location
  media: i2c: video-i2c: fix build errors due to 'imply hwmon'
  media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQ
  media: hantro: add initial i.MX8MQ support
  media: dt-bindings: Document i.MX8MQ VPU bindings
  media: vivid: fix incorrect PA assignment to HDMI outputs
  media: hantro: Add linux-rockchip mailing list to MAINTAINERS
  media: cedrus: h264: Fix 4K decoding on H6
  media: siano: Use scnprintf() for avoiding potential buffer overflow
  media: rc: Use scnprintf() for avoiding potential buffer overflow
  media: allegro: create new struct for channel parameters
  media: allegro: move mail definitions to separate file
  media: allegro: pass buffers through firmware
  media: allegro: verify source and destination buffer in VCU response
  media: allegro: handle dependency of bitrate and bitrate_peak
  media: allegro: read bitrate mode directly from control
  media: allegro: make QP configurable
  media: allegro: make frame rate configurable
  media: allegro: skip filler data if possible
  ...

5 files changed, 36 insertions, 15 deletions

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
index 100ae8c5e702..97a1b6664c20 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
@@ -331,7 +331,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		goto err_event_workq;
 	}
 
-	ret = video_register_device(vfd_dec, VFL_TYPE_GRABBER, 0);
+	ret = video_register_device(vfd_dec, VFL_TYPE_VIDEO, 0);
 	if (ret) {
 		mtk_v4l2_err("Failed to register video device");
 		goto err_dec_reg;
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 1d82aa2b6017..4d31f1ed113f 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -356,7 +356,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		goto err_event_workq;
 	}
 
-	ret = video_register_device(vfd_enc, VFL_TYPE_GRABBER, 1);
+	ret = video_register_device(vfd_enc, VFL_TYPE_VIDEO, 1);
 	if (ret) {
 		mtk_v4l2_err("Failed to register video device");
 		goto err_enc_reg;
diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
index 24c1f0bf2147..257a5b5ad212 100644
--- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
@@ -110,7 +110,11 @@ struct vp9_sf_ref_fb {
  * @buf_len_sz_c : size used to store cbcr plane ufo info (AP-R, VPU-W)
 
  * @profile : profile sparsed from vpu (AP-R, VPU-W)
- * @show_frame : display this frame or not (AP-R, VPU-W)
+ * @show_frame : [BIT(0)] display this frame or not (AP-R, VPU-W)
+ *	[BIT(1)] reset segment data or not (AP-R, VPU-W)
+ *	[BIT(2)] trig decoder hardware or not (AP-R, VPU-W)
+ *	[BIT(3)] ask VPU to set bits(0~4) accordingly (AP-W, VPU-R)
+ *	[BIT(4)] do not reset segment data before every frame (AP-R, VPU-W)
  * @show_existing_frame : inform this frame is show existing frame
  *	(AP-R, VPU-W)
  * @frm_to_show_idx : index to show frame (AP-R, VPU-W)
@@ -494,12 +498,12 @@ static void vp9_swap_frm_bufs(struct vdec_vp9_inst *inst)
 					frm_to_show->fb->base_y.size);
 		}
 		if (!vp9_is_sf_ref_fb(inst, inst->cur_fb)) {
-			if (vsi->show_frame)
+			if (vsi->show_frame & BIT(0))
 				vp9_add_to_fb_disp_list(inst, inst->cur_fb);
 		}
 	} else {
 		if (!vp9_is_sf_ref_fb(inst, inst->cur_fb)) {
-			if (vsi->show_frame)
+			if (vsi->show_frame & BIT(0))
 				vp9_add_to_fb_disp_list(inst, frm_to_show->fb);
 		}
 	}
@@ -800,6 +804,9 @@ static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx)
 	}
 
 	inst->vsi = (struct vdec_vp9_vsi *)inst->vpu.vsi;
+
+	inst->vsi->show_frame |= BIT(3);
+
 	init_all_fb_lists(inst);
 
 	ctx->drv_handle = inst;
@@ -870,13 +877,27 @@ static int vdec_vp9_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
 					vsi->sf_frm_sz[idx]);
 			}
 		}
-		memset(inst->seg_id_buf.va, 0, inst->seg_id_buf.size);
+
+		if (!(vsi->show_frame & BIT(4)))
+			memset(inst->seg_id_buf.va, 0, inst->seg_id_buf.size);
+
 		ret = vpu_dec_start(&inst->vpu, data, 3);
 		if (ret) {
 			mtk_vcodec_err(inst, "vpu_dec_start failed");
 			goto DECODE_ERROR;
 		}
 
+		if (vsi->show_frame & BIT(1)) {
+			memset(inst->seg_id_buf.va, 0, inst->seg_id_buf.size);
+
+			if (vsi->show_frame & BIT(2)) {
+				if (vpu_dec_start(&inst->vpu, NULL, 0)) {
+					mtk_vcodec_err(inst, "vpu trig decoder failed");
+					goto DECODE_ERROR;
+				}
+			}
+		}
+
 		ret = validate_vsi_array_indexes(inst, vsi);
 		if (ret) {
 			mtk_vcodec_err(inst, "Invalid values from VPU.");
diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
index 70abfd4cd4b9..948a12fd9d46 100644
--- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
@@ -9,7 +9,7 @@
 #include "vdec_ipi_msg.h"
 #include "vdec_vpu_if.h"
 
-static void handle_init_ack_msg(struct vdec_vpu_ipi_init_ack *msg)
+static void handle_init_ack_msg(const struct vdec_vpu_ipi_init_ack *msg)
 {
 	struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *)
 					(unsigned long)msg->ap_inst_addr;
@@ -34,9 +34,9 @@ static void handle_init_ack_msg(struct vdec_vpu_ipi_init_ack *msg)
  * This function runs in interrupt context and it means there's an IPI MSG
  * from VPU.
  */
-static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv)
+static void vpu_dec_ipi_handler(const void *data, unsigned int len, void *priv)
 {
-	struct vdec_vpu_ipi_ack *msg = data;
+	const struct vdec_vpu_ipi_ack *msg = data;
 	struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *)
 					(unsigned long)msg->ap_inst_addr;
 
diff --git a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
index 3e931b0ed096..9540709c1905 100644
--- a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
+++ b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
@@ -8,26 +8,26 @@
 #include "venc_ipi_msg.h"
 #include "venc_vpu_if.h"
 
-static void handle_enc_init_msg(struct venc_vpu_inst *vpu, void *data)
+static void handle_enc_init_msg(struct venc_vpu_inst *vpu, const void *data)
 {
-	struct venc_vpu_ipi_msg_init *msg = data;
+	const struct venc_vpu_ipi_msg_init *msg = data;
 
 	vpu->inst_addr = msg->vpu_inst_addr;
 	vpu->vsi = vpu_mapping_dm_addr(vpu->dev, msg->vpu_inst_addr);
 }
 
-static void handle_enc_encode_msg(struct venc_vpu_inst *vpu, void *data)
+static void handle_enc_encode_msg(struct venc_vpu_inst *vpu, const void *data)
 {
-	struct venc_vpu_ipi_msg_enc *msg = data;
+	const struct venc_vpu_ipi_msg_enc *msg = data;
 
 	vpu->state = msg->state;
 	vpu->bs_size = msg->bs_size;
 	vpu->is_key_frm = msg->is_key_frm;
 }
 
-static void vpu_enc_ipi_handler(void *data, unsigned int len, void *priv)
+static void vpu_enc_ipi_handler(const void *data, unsigned int len, void *priv)
 {
-	struct venc_vpu_ipi_msg_common *msg = data;
+	const struct venc_vpu_ipi_msg_common *msg = data;
 	struct venc_vpu_inst *vpu =
 		(struct venc_vpu_inst *)(unsigned long)msg->venc_inst;