[RFC PATCH V0 10/10] media: mtk-mdp3: Adjust related settings for 5.13-rc1

From: Moudy Ho
Date: Wed Jun 23 2021 - 03:36:19 EST

From: mtk18742 <moudy.ho@xxxxxxxxxxxx>

1. remove cmdq_pkt_flush usage.
2. remove VFL_TYPE_GRABBER enum.
3. remove undefined format
4. Adjust CMDQ API param.

Signed-off-by: Moudy Ho <moudy.ho@xxxxxxxxxxxx>
---
.../media/platform/mtk-mdp3/mmsys_reg_base.h | 2 +-
.../media/platform/mtk-mdp3/mtk-mdp3-cmdq.c | 92 +++++++------------
.../media/platform/mtk-mdp3/mtk-mdp3-cmdq.h | 3 +-
.../media/platform/mtk-mdp3/mtk-mdp3-core.c | 2 +-
.../media/platform/mtk-mdp3/mtk-mdp3-m2m.c | 3 +-
.../media/platform/mtk-mdp3/mtk-mdp3-regs.c | 2 +-
6 files changed, 39 insertions(+), 65 deletions(-)

diff --git a/drivers/media/platform/mtk-mdp3/mmsys_reg_base.h b/drivers/media/platform/mtk-mdp3/mmsys_reg_base.h
index d79b82eea61b..738ecd525474 100644
--- a/drivers/media/platform/mtk-mdp3/mmsys_reg_base.h
+++ b/drivers/media/platform/mtk-mdp3/mmsys_reg_base.h
@@ -16,7 +16,7 @@
(0xffffffff) : (mask), ##__VA_ARGS__)

#define MM_REG_WAIT(cmd, evt) \
- cmdq_pkt_wfe(cmd->pkt, cmd->event[(evt)])
+ cmdq_pkt_wfe(cmd->pkt, cmd->event[(evt)], true)

#define MM_REG_WAIT_NO_CLEAR(cmd, evt) \
cmdq_pkt_wait_no_clear(cmd->pkt, cmd->event[(evt)])
diff --git a/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c
index eac10944283a..151485933eae 100644
--- a/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c
+++ b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.c
@@ -468,71 +468,48 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param)
goto err_destory_pkt;
}

- if (param->wait) {
- ret = cmdq_pkt_flush(cmd.pkt);
-#ifdef MDP_DEBUG
- if (ret) {
- struct mdp_func_struct *p_func = mdp_get_func();
-
- p_func->mdp_dump_mmsys_config();
- mdp_dump_info(~0, 1);
- }
-#endif
- if (!ret) { /* error handle in mdp_m2m_worker */
- if (param->mdp_ctx)
- mdp_m2m_job_finish(param->mdp_ctx);
- }
- goto err_clock_off;
- } else {
- cb_param = kzalloc(sizeof(*cb_param), GFP_KERNEL);
- if (!cb_param) {
- ret = -ENOMEM;
- goto err_destory_pkt;
- }
+ cb_param = kzalloc(sizeof(*cb_param), GFP_KERNEL);
+ if (!cb_param) {
+ ret = -ENOMEM;
+ goto err_destory_pkt;
+ }

- comps = kcalloc(param->config->num_components, sizeof(*comps),
- GFP_KERNEL);
- if (!comps) {
- mdp_err("%s:comps alloc fail!\n", __func__);
- ret = -ENOMEM;
- goto err_destory_pkt;
- }
+ comps = kcalloc(param->config->num_components, sizeof(*comps),
+ GFP_KERNEL);
+ if (!comps) {
+ mdp_err("%s:comps alloc fail!\n", __func__);
+ ret = -ENOMEM;
+ goto err_destory_pkt;
+ }

- for (i = 0; i < param->config->num_components; i++)
- memcpy(&comps[i], path.comps[i].comp,
- sizeof(struct mdp_comp));
- cb_param->mdp = mdp;
- cb_param->user_cmdq_cb = param->cmdq_cb;
- cb_param->user_cb_data = param->cb_data;
- cb_param->pkt = cmd.pkt;
- cb_param->comps = comps;
- cb_param->num_comps = param->config->num_components;
- cb_param->mdp_ctx = param->mdp_ctx;
-
- cmdq_pkt_finalize(cmd.pkt);
- ret = cmdq_pkt_flush_async(cmd.pkt,
- mdp_handle_cmdq_callback,
- (void *)cb_param);
- if (ret) {
- mdp_err("%s:cmdq_pkt_flush_async fail!\n", __func__);
- goto err_clock_off;
- }
+ for (i = 0; i < param->config->num_components; i++)
+ memcpy(&comps[i], path.comps[i].comp,
+ sizeof(struct mdp_comp));
+ cb_param->mdp = mdp;
+ cb_param->user_cmdq_cb = param->cmdq_cb;
+ cb_param->user_cb_data = param->cb_data;
+ cb_param->pkt = cmd.pkt;
+ cb_param->comps = comps;
+ cb_param->num_comps = param->config->num_components;
+ cb_param->mdp_ctx = param->mdp_ctx;
+
+ cmdq_pkt_finalize(cmd.pkt);
+ ret = cmdq_pkt_flush_async(cmd.pkt,
+ mdp_handle_cmdq_callback,
+ (void *)cb_param);
+ if (ret) {
+ mdp_err("%s:cmdq_pkt_flush_async fail!\n", __func__);
+ goto err_clock_off;
}
return 0;

err_clock_off:
- if (param->wait) {
- for (i = 0; i < param->config->num_components; i++)
- mdp_comp_clock_off(&mdp->pdev->dev, path.comps[i].comp);
- } else {
- mdp_comp_clocks_off(&mdp->pdev->dev, cb_param->comps,
- cb_param->num_comps);
- }
+ mdp_comp_clocks_off(&mdp->pdev->dev, cb_param->comps,
+ cb_param->num_comps);
err_destory_pkt:
cmdq_pkt_destroy(cmd.pkt);
atomic_dec(&mdp->job_count);
- if (param->wait)
- wake_up(&mdp->callback_wq);
+ wake_up(&mdp->callback_wq);
if (comps)
kfree(comps);
if (cb_param)
@@ -543,7 +520,7 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param)

int mdp_cmdq_sendtask(struct platform_device *pdev, struct img_config *config,
struct img_ipi_frameparam *param,
- struct v4l2_rect *compose, unsigned int wait,
+ struct v4l2_rect *compose,
void (*cmdq_cb)(struct cmdq_cb_data data), void *cb_data)
{
struct mdp_dev *mdp = platform_get_drvdata(pdev);
@@ -551,7 +528,6 @@ int mdp_cmdq_sendtask(struct platform_device *pdev, struct img_config *config,
.config = config,
.param = param,
.composes[0] = compose,
- .wait = wait,
.cmdq_cb = cmdq_cb,
.cb_data = cb_data,
};
diff --git a/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h
index 6b8b0f6b4bb5..f6394d3d0358 100644
--- a/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h
+++ b/drivers/media/platform/mtk-mdp3/mtk-mdp3-cmdq.h
@@ -16,7 +16,7 @@ struct platform_device *mdp_get_plat_device(struct platform_device *pdev);

int mdp_cmdq_sendtask(struct platform_device *pdev, struct img_config *config,
struct img_ipi_frameparam *param,
- struct v4l2_rect *compose, unsigned int wait,
+ struct v4l2_rect *compose,
void (*cmdq_cb)(struct cmdq_cb_data data), void *cb_data);

struct mdp_cmd {
@@ -28,7 +28,6 @@ struct mdp_cmdq_param {
struct img_config *config;
struct img_ipi_frameparam *param;
const struct v4l2_rect *composes[IMG_MAX_HW_OUTPUTS];
- unsigned int wait;

void (*cmdq_cb)(struct cmdq_cb_data data);
void *cb_data;
diff --git a/drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c b/drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c
index 207b55ace97b..a42e436d3a8c 100644
--- a/drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c
+++ b/drivers/media/platform/mtk-mdp3/mtk-mdp3-core.c
@@ -137,7 +137,7 @@ static int mdp_probe(struct platform_device *pdev)
mutex_init(&mdp->vpu_lock);
mutex_init(&mdp->m2m_lock);

- mdp->cmdq_clt = cmdq_mbox_create(dev, 0, 1200);
+ mdp->cmdq_clt = cmdq_mbox_create(dev, 0);
if (IS_ERR(mdp->cmdq_clt)) {
ret = PTR_ERR(mdp->cmdq_clt);
goto err_put_scp;
diff --git a/drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c b/drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c
index ff80f01be82f..536574f6bc32 100644
--- a/drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c
+++ b/drivers/media/platform/mtk-mdp3/mtk-mdp3-m2m.c
@@ -133,7 +133,6 @@ static void mdp_m2m_worker(struct work_struct *work)
task.config = ctx->vpu.config;
task.param = &param;
task.composes[0] = &frame->compose;
- task.wait = 0;
task.cmdq_cb = NULL;
task.cb_data = NULL;
task.mdp_ctx = ctx;
@@ -769,7 +768,7 @@ int mdp_m2m_device_register(struct mdp_dev *mdp)
goto err_m2m_init;
}

- ret = video_register_device(mdp->m2m_vdev, VFL_TYPE_GRABBER, 2);
+ ret = video_register_device(mdp->m2m_vdev, VFL_TYPE_VIDEO, 2);
if (ret) {
dev_err(dev, "Failed to register video device\n");
goto err_video_register;
diff --git a/drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c b/drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c
index 5c48a7e75efd..0c4c942b5f9c 100644
--- a/drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c
+++ b/drivers/media/platform/mtk-mdp3/mtk-mdp3-regs.c
@@ -168,7 +168,7 @@ static const struct mdp_format mdp_formats[] = {
.halign = 5,
.flags = MDP_FMT_FLAG_OUTPUT,
}, {
- .pixelformat = V4L2_PIX_FMT_MM21,
+ .pixelformat = V4L2_PIX_FMT_NV12MT,
.mdp_color = MDP_COLOR_420_BLK,
.depth = { 8, 4 },
.row_depth = { 8, 8 },
--
2.18.0