- Modify MUTEX and component preparation logic for better compatibility
- Adjust display module probe sequence to avoid probe deferral
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_disp_merge.c | 3 +-
.../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 100 ++++++++++--------
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28 ++++-
drivers/gpu/drm/mediatek/mtk_ethdr.c | 1 +
drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 1 +
5 files changed, 84 insertions(+), 49 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_merge.c b/drivers/gpu/drm/mediatek/mtk_disp_merge.c
index 6428b6203ffe..2a30e41c246f 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_merge.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_merge.c
@@ -104,7 +104,7 @@ void mtk_merge_stop_cmdq(struct device *dev, struct cmdq_pkt *cmdq_pkt)
mtk_ddp_write(cmdq_pkt, 0, &priv->cmdq_reg, priv->regs,
DISP_REG_MERGE_CTRL);
- if (priv->async_clk)
+ if (!cmdq_pkt && priv->async_clk)
reset_control_reset(priv->reset_ctl);
}
@@ -303,6 +303,7 @@ static int mtk_disp_merge_remove(struct platform_device *pdev)
}
static const struct of_device_id mtk_disp_merge_driver_dt_match[] = {
+ { .compatible = "mediatek,mt8188-disp-merge", },
{ .compatible = "mediatek,mt8195-disp-merge", },
{},
};
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index c0a38f5217ee..e1d8d4765af8 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -51,6 +51,7 @@ enum mtk_ovl_adaptor_comp_id {
struct ovl_adaptor_comp_match {
enum mtk_ovl_adaptor_comp_type type;
+ enum mtk_ddp_comp_id comp_id;
int alias_id;
};
@@ -67,19 +68,19 @@ static const char * const private_comp_stem[OVL_ADAPTOR_TYPE_NUM] = {
};
static const struct ovl_adaptor_comp_match comp_matches[OVL_ADAPTOR_ID_MAX] = {
- [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, 0 },
- [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, 1 },
- [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, 2 },
- [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, 3 },
- [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, 4 },
- [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, 5 },
- [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, 6 },
- [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, 7 },
- [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, 1 },
- [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, 2 },
- [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, 3 },
- [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, 4 },
- [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, 0 },
+ [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA0, 0 },
+ [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA1, 1 },
+ [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA2, 2 },
+ [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA3, 3 },
+ [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA4, 4 },
+ [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA5, 5 },
+ [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA6, 6 },
+ [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA7, 7 },
+ [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE1, 1 },
+ [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE2, 2 },
+ [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE3, 3 },
+ [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE4, 4 },
+ [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, DDP_COMPONENT_ETHDR_MIXER, 0 },
};
void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx,
@@ -192,6 +193,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev)
for (i = 0; i < OVL_ADAPTOR_MERGE0; i++) {
comp = ovl_adaptor->ovl_adaptor_comp[i];
+ if (!comp)
+ continue;
ret = pm_runtime_get_sync(comp);
if (ret < 0) {
dev_err(dev, "Failed to enable power domain %d, err %d\n", i, ret);
@@ -201,7 +204,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev)
for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
comp = ovl_adaptor->ovl_adaptor_comp[i];
-
+ if (!comp)
+ continue;
if (i < OVL_ADAPTOR_MERGE0)
ret = mtk_mdp_rdma_clk_enable(comp);
else if (i < OVL_ADAPTOR_ETHDR0)
@@ -219,6 +223,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev)
clk_err:
while (--i >= 0) {
comp = ovl_adaptor->ovl_adaptor_comp[i];
+ if (!comp)
+ continue;
if (i < OVL_ADAPTOR_MERGE0)
mtk_mdp_rdma_clk_disable(comp);
else if (i < OVL_ADAPTOR_ETHDR0)
@@ -229,8 +235,12 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev)
i = OVL_ADAPTOR_MERGE0;
pwr_err:
- while (--i >= 0)
- pm_runtime_put(ovl_adaptor->ovl_adaptor_comp[i]);
+ while (--i >= 0) {
+ comp = ovl_adaptor->ovl_adaptor_comp[i];
+ if (!comp)
+ continue;
+ pm_runtime_put(comp);
+ }
return ret;
}
@@ -243,7 +253,8 @@ void mtk_ovl_adaptor_clk_disable(struct device *dev)
for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
comp = ovl_adaptor->ovl_adaptor_comp[i];
-
+ if (!comp)
+ continue;
if (i < OVL_ADAPTOR_MERGE0) {
mtk_mdp_rdma_clk_disable(comp);
pm_runtime_put(comp);
@@ -313,36 +324,26 @@ size_t mtk_ovl_adaptor_get_num_formats(struct device *dev)
void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex)
{
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA1);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA2);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA3);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA4);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA5);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA6);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA7);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE1);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE2);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE3);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE4);
- mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
+ struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+ int i;
+
+ for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
+ if (!ovl_adaptor->ovl_adaptor_comp[i])
+ continue;
+ mtk_mutex_add_comp(mutex, comp_matches[i].comp_id);
+ }
}
void mtk_ovl_adaptor_remove_comp(struct device *dev, struct mtk_mutex *mutex)
{
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA0);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA1);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA2);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA3);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA4);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA5);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA6);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA7);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE1);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE2);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE3);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE4);
- mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER);
+ struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+ int i;
+
+ for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) {
+ if (!ovl_adaptor->ovl_adaptor_comp[i])
+ continue;
+ mtk_mutex_remove_comp(mutex, comp_matches[i].comp_id);
+ }
}
void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev, unsigned int next)
@@ -386,6 +387,15 @@ static int ovl_adaptor_comp_get_id(struct device *dev, struct device_node *node,
static const struct of_device_id mtk_ovl_adaptor_comp_dt_ids[] = {
{
+ .compatible = "mediatek,mt8188-vdo1-rdma",
+ .data = (void *)OVL_ADAPTOR_TYPE_RDMA,
+ }, {
+ .compatible = "mediatek,mt8188-disp-merge",
+ .data = (void *)OVL_ADAPTOR_TYPE_MERGE,
+ }, {
+ .compatible = "mediatek,mt8188-disp-ethdr",
+ .data = (void *)OVL_ADAPTOR_TYPE_ETHDR,
+ }, {
.compatible = "mediatek,mt8195-vdo1-rdma",
.data = (void *)OVL_ADAPTOR_TYPE_RDMA,
}, {
@@ -466,6 +476,9 @@ static int mtk_disp_ovl_adaptor_comp_bind(struct device *dev, struct device *mas
static void mtk_disp_ovl_adaptor_comp_unbind(struct device *dev, struct device *master,
void *data)
{
+ struct mtk_disp_ovl_adaptor *priv = dev_get_drvdata(dev);
+
+ priv->children_bound = false;
}
static const struct component_ops mtk_disp_ovl_adaptor_comp_ops = {
@@ -483,6 +496,7 @@ static int mtk_disp_ovl_adaptor_master_bind(struct device *dev)
return dev_err_probe(dev, ret, "component_bind_all failed!\n");
priv->children_bound = true;
+
return 0;
}
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 6dcb4ba2466c..87dadd129c22 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -188,6 +188,12 @@ static const unsigned int mt8188_mtk_ddp_main[] = {
DDP_COMPONENT_DP_INTF0,
};
+static const unsigned int mt8188_mtk_ddp_ext[] = {
+ DDP_COMPONENT_DRM_OVL_ADAPTOR,
+ DDP_COMPONENT_MERGE5,
+ DDP_COMPONENT_DP_INTF1,
+};
+
static const unsigned int mt8192_mtk_ddp_main[] = {
DDP_COMPONENT_OVL0,
DDP_COMPONENT_OVL_2L0,
@@ -287,6 +293,14 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = {
static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = {
.main_path = mt8188_mtk_ddp_main,
.main_len = ARRAY_SIZE(mt8188_mtk_ddp_main),
+ .mmsys_dev_num = 2,
+};
+
+static const struct mtk_mmsys_driver_data mt8188_vdosys1_driver_data = {
+ .ext_path = mt8188_mtk_ddp_ext,
+ .ext_len = ARRAY_SIZE(mt8188_mtk_ddp_ext),
+ .mmsys_id = 1,
+ .mmsys_dev_num = 2,
};
static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
@@ -327,6 +341,8 @@ static const struct of_device_id mtk_drm_of_ids[] = {
.data = &mt8186_mmsys_driver_data},
{ .compatible = "mediatek,mt8188-vdosys0",
.data = &mt8188_vdosys0_driver_data},
+ { .compatible = "mediatek,mt8188-vdosys1",
+ .data = &mt8188_vdosys1_driver_data},
{ .compatible = "mediatek,mt8192-mmsys",
.data = &mt8192_mmsys_driver_data},
{ .compatible = "mediatek,mt8195-mmsys",
@@ -682,6 +698,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
.data = (void *)MTK_DISP_GAMMA, },
{ .compatible = "mediatek,mt8183-disp-gamma",
.data = (void *)MTK_DISP_GAMMA, },
+ { .compatible = "mediatek,mt8188-disp-merge",
+ .data = (void *)MTK_DISP_MERGE },
{ .compatible = "mediatek,mt8195-disp-merge",
.data = (void *)MTK_DISP_MERGE },
{ .compatible = "mediatek,mt2701-disp-mutex",
@@ -965,15 +983,15 @@ static struct platform_driver * const mtk_drm_drivers[] = {
&mtk_disp_ccorr_driver,
&mtk_disp_color_driver,
&mtk_disp_gamma_driver,
+ &mtk_disp_rdma_driver,
+ &mtk_mdp_rdma_driver,
&mtk_disp_merge_driver,
- &mtk_disp_ovl_adaptor_driver,
+ &mtk_ethdr_driver,
&mtk_disp_ovl_driver,
- &mtk_disp_rdma_driver,
+ &mtk_disp_ovl_adaptor_driver,
+ &mtk_dsi_driver,
&mtk_dpi_driver,
&mtk_drm_platform_driver,
- &mtk_dsi_driver,
- &mtk_ethdr_driver,
- &mtk_mdp_rdma_driver,
};
static int __init mtk_drm_init(void)
diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c
index 73dc4da3ba3b..b5a6b67f2db9 100644
--- a/drivers/gpu/drm/mediatek/mtk_ethdr.c
+++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c
@@ -353,6 +353,7 @@ static int mtk_ethdr_remove(struct platform_device *pdev)
}
static const struct of_device_id mtk_ethdr_driver_dt_match[] = {
+ { .compatible = "mediatek,mt8188-disp-ethdr"},
{ .compatible = "mediatek,mt8195-disp-ethdr"},
{},
};
diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
index e06db6e56b5f..06d5c9abb515 100644
--- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
@@ -323,6 +323,7 @@ static int mtk_mdp_rdma_remove(struct platform_device *pdev)
}
static const struct of_device_id mtk_mdp_rdma_driver_dt_match[] = {
+ { .compatible = "mediatek,mt8188-vdo1-rdma", },
{ .compatible = "mediatek,mt8195-vdo1-rdma", },
{},
};
--
2.18.0
Hi, Hsiao chien: On Wed, 2023-06-07 at 14:11 +0800, Hsiao Chien Sung wrote: > - Modify MUTEX and component preparation logic for better > compatibility > - Adjust display module probe sequence to avoid probe deferral Probe deferral is normal in Linux driver, why to avoid it? Is new sequence only optimized for mt8188? If so, I think it's not necessary to do this only for one SoC. Regards, CK > > Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com> > --- > drivers/gpu/drm/mediatek/mtk_disp_merge.c | 3 +- > .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 100 ++++++++++---- > ---- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28 ++++- > drivers/gpu/drm/mediatek/mtk_ethdr.c | 1 + > drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 1 + > 5 files changed, 84 insertions(+), 49 deletions(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_merge.c > b/drivers/gpu/drm/mediatek/mtk_disp_merge.c > index 6428b6203ffe..2a30e41c246f 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_merge.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_merge.c > @@ -104,7 +104,7 @@ void mtk_merge_stop_cmdq(struct device *dev, > struct cmdq_pkt *cmdq_pkt) > mtk_ddp_write(cmdq_pkt, 0, &priv->cmdq_reg, priv->regs, > DISP_REG_MERGE_CTRL); > > - if (priv->async_clk) > + if (!cmdq_pkt && priv->async_clk) > reset_control_reset(priv->reset_ctl); > } > > @@ -303,6 +303,7 @@ static int mtk_disp_merge_remove(struct > platform_device *pdev) > } > > static const struct of_device_id mtk_disp_merge_driver_dt_match[] = > { > + { .compatible = "mediatek,mt8188-disp-merge", }, > { .compatible = "mediatek,mt8195-disp-merge", }, > {}, > }; > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > index c0a38f5217ee..e1d8d4765af8 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > @@ -51,6 +51,7 @@ enum mtk_ovl_adaptor_comp_id { > > struct ovl_adaptor_comp_match { > enum mtk_ovl_adaptor_comp_type type; > + enum mtk_ddp_comp_id comp_id; > int alias_id; > }; > > @@ -67,19 +68,19 @@ static const char * const > private_comp_stem[OVL_ADAPTOR_TYPE_NUM] = { > }; > > static const struct ovl_adaptor_comp_match > comp_matches[OVL_ADAPTOR_ID_MAX] = { > - [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, 0 }, > - [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, 1 }, > - [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, 2 }, > - [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, 3 }, > - [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, 4 }, > - [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, 5 }, > - [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, 6 }, > - [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, 7 }, > - [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, 1 }, > - [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, 2 }, > - [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, 3 }, > - [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, 4 }, > - [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, 0 }, > + [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA0, 0 }, > + [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA1, 1 }, > + [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA2, 2 }, > + [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA3, 3 }, > + [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA4, 4 }, > + [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA5, 5 }, > + [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA6, 6 }, > + [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, > DDP_COMPONENT_MDP_RDMA7, 7 }, > + [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, > DDP_COMPONENT_MERGE1, 1 }, > + [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, > DDP_COMPONENT_MERGE2, 2 }, > + [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, > DDP_COMPONENT_MERGE3, 3 }, > + [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, > DDP_COMPONENT_MERGE4, 4 }, > + [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, > DDP_COMPONENT_ETHDR_MIXER, 0 }, > }; > > void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int > idx, > @@ -192,6 +193,8 @@ int mtk_ovl_adaptor_clk_enable(struct device > *dev) > > for (i = 0; i < OVL_ADAPTOR_MERGE0; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > ret = pm_runtime_get_sync(comp); > if (ret < 0) { > dev_err(dev, "Failed to enable power domain %d, > err %d\n", i, ret); > @@ -201,7 +204,8 @@ int mtk_ovl_adaptor_clk_enable(struct device > *dev) > > for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > - > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) > ret = mtk_mdp_rdma_clk_enable(comp); > else if (i < OVL_ADAPTOR_ETHDR0) > @@ -219,6 +223,8 @@ int mtk_ovl_adaptor_clk_enable(struct device > *dev) > clk_err: > while (--i >= 0) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) > mtk_mdp_rdma_clk_disable(comp); > else if (i < OVL_ADAPTOR_ETHDR0) > @@ -229,8 +235,12 @@ int mtk_ovl_adaptor_clk_enable(struct device > *dev) > i = OVL_ADAPTOR_MERGE0; > > pwr_err: > - while (--i >= 0) > - pm_runtime_put(ovl_adaptor->ovl_adaptor_comp[i]); > + while (--i >= 0) { > + comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > + pm_runtime_put(comp); > + } > > return ret; > } > @@ -243,7 +253,8 @@ void mtk_ovl_adaptor_clk_disable(struct device > *dev) > > for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > - > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) { > mtk_mdp_rdma_clk_disable(comp); > pm_runtime_put(comp); > @@ -313,36 +324,26 @@ size_t mtk_ovl_adaptor_get_num_formats(struct > device *dev) > > void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex > *mutex) > { > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA1); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA2); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA3); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA4); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA5); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA6); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA7); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE1); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE2); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE3); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE4); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); > + struct mtk_disp_ovl_adaptor *ovl_adaptor = > dev_get_drvdata(dev); > + int i; > + > + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > + if (!ovl_adaptor->ovl_adaptor_comp[i]) > + continue; > + mtk_mutex_add_comp(mutex, comp_matches[i].comp_id); > + } > } > > void mtk_ovl_adaptor_remove_comp(struct device *dev, struct > mtk_mutex *mutex) > { > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA0); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA1); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA2); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA3); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA4); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA5); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA6); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA7); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE1); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE2); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE3); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE4); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); > + struct mtk_disp_ovl_adaptor *ovl_adaptor = > dev_get_drvdata(dev); > + int i; > + > + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > + if (!ovl_adaptor->ovl_adaptor_comp[i]) > + continue; > + mtk_mutex_remove_comp(mutex, comp_matches[i].comp_id); > + } > } > > void mtk_ovl_adaptor_connect(struct device *dev, struct device > *mmsys_dev, unsigned int next) > @@ -386,6 +387,15 @@ static int ovl_adaptor_comp_get_id(struct device > *dev, struct device_node *node, > > static const struct of_device_id mtk_ovl_adaptor_comp_dt_ids[] = { > { > + .compatible = "mediatek,mt8188-vdo1-rdma", > + .data = (void *)OVL_ADAPTOR_TYPE_RDMA, > + }, { > + .compatible = "mediatek,mt8188-disp-merge", > + .data = (void *)OVL_ADAPTOR_TYPE_MERGE, > + }, { > + .compatible = "mediatek,mt8188-disp-ethdr", > + .data = (void *)OVL_ADAPTOR_TYPE_ETHDR, > + }, { > .compatible = "mediatek,mt8195-vdo1-rdma", > .data = (void *)OVL_ADAPTOR_TYPE_RDMA, > }, { > @@ -466,6 +476,9 @@ static int mtk_disp_ovl_adaptor_comp_bind(struct > device *dev, struct device *mas > static void mtk_disp_ovl_adaptor_comp_unbind(struct device *dev, > struct device *master, > void *data) > { > + struct mtk_disp_ovl_adaptor *priv = dev_get_drvdata(dev); > + > + priv->children_bound = false; > } > > static const struct component_ops mtk_disp_ovl_adaptor_comp_ops = { > @@ -483,6 +496,7 @@ static int > mtk_disp_ovl_adaptor_master_bind(struct device *dev) > return dev_err_probe(dev, ret, "component_bind_all > failed!\n"); > > priv->children_bound = true; > + > return 0; > } > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > index 6dcb4ba2466c..87dadd129c22 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > @@ -188,6 +188,12 @@ static const unsigned int mt8188_mtk_ddp_main[] > = { > DDP_COMPONENT_DP_INTF0, > }; > > +static const unsigned int mt8188_mtk_ddp_ext[] = { > + DDP_COMPONENT_DRM_OVL_ADAPTOR, > + DDP_COMPONENT_MERGE5, > + DDP_COMPONENT_DP_INTF1, > +}; > + > static const unsigned int mt8192_mtk_ddp_main[] = { > DDP_COMPONENT_OVL0, > DDP_COMPONENT_OVL_2L0, > @@ -287,6 +293,14 @@ static const struct mtk_mmsys_driver_data > mt8186_mmsys_driver_data = { > static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data > = { > .main_path = mt8188_mtk_ddp_main, > .main_len = ARRAY_SIZE(mt8188_mtk_ddp_main), > + .mmsys_dev_num = 2, > +}; > + > +static const struct mtk_mmsys_driver_data mt8188_vdosys1_driver_data > = { > + .ext_path = mt8188_mtk_ddp_ext, > + .ext_len = ARRAY_SIZE(mt8188_mtk_ddp_ext), > + .mmsys_id = 1, > + .mmsys_dev_num = 2, > }; > > static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = > { > @@ -327,6 +341,8 @@ static const struct of_device_id mtk_drm_of_ids[] > = { > .data = &mt8186_mmsys_driver_data}, > { .compatible = "mediatek,mt8188-vdosys0", > .data = &mt8188_vdosys0_driver_data}, > + { .compatible = "mediatek,mt8188-vdosys1", > + .data = &mt8188_vdosys1_driver_data}, > { .compatible = "mediatek,mt8192-mmsys", > .data = &mt8192_mmsys_driver_data}, > { .compatible = "mediatek,mt8195-mmsys", > @@ -682,6 +698,8 @@ static const struct of_device_id > mtk_ddp_comp_dt_ids[] = { > .data = (void *)MTK_DISP_GAMMA, }, > { .compatible = "mediatek,mt8183-disp-gamma", > .data = (void *)MTK_DISP_GAMMA, }, > + { .compatible = "mediatek,mt8188-disp-merge", > + .data = (void *)MTK_DISP_MERGE }, > { .compatible = "mediatek,mt8195-disp-merge", > .data = (void *)MTK_DISP_MERGE }, > { .compatible = "mediatek,mt2701-disp-mutex", > @@ -965,15 +983,15 @@ static struct platform_driver * const > mtk_drm_drivers[] = { > &mtk_disp_ccorr_driver, > &mtk_disp_color_driver, > &mtk_disp_gamma_driver, > + &mtk_disp_rdma_driver, > + &mtk_mdp_rdma_driver, > &mtk_disp_merge_driver, > - &mtk_disp_ovl_adaptor_driver, > + &mtk_ethdr_driver, > &mtk_disp_ovl_driver, > - &mtk_disp_rdma_driver, > + &mtk_disp_ovl_adaptor_driver, > + &mtk_dsi_driver, > &mtk_dpi_driver, > &mtk_drm_platform_driver, > - &mtk_dsi_driver, > - &mtk_ethdr_driver, > - &mtk_mdp_rdma_driver, > }; > > static int __init mtk_drm_init(void) > diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c > b/drivers/gpu/drm/mediatek/mtk_ethdr.c > index 73dc4da3ba3b..b5a6b67f2db9 100644 > --- a/drivers/gpu/drm/mediatek/mtk_ethdr.c > +++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c > @@ -353,6 +353,7 @@ static int mtk_ethdr_remove(struct > platform_device *pdev) > } > > static const struct of_device_id mtk_ethdr_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-disp-ethdr"}, > { .compatible = "mediatek,mt8195-disp-ethdr"}, > {}, > }; > diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > index e06db6e56b5f..06d5c9abb515 100644 > --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > @@ -323,6 +323,7 @@ static int mtk_mdp_rdma_remove(struct > platform_device *pdev) > } > > static const struct of_device_id mtk_mdp_rdma_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-vdo1-rdma", }, > { .compatible = "mediatek,mt8195-vdo1-rdma", }, > {}, > }; > -- > 2.18.0 > >
Hi, Hsiao-chien: Hsiao Chien Sung <shawn.sung@mediatek.com> 於 2023年6月7日 週三 下午2:11寫道: > > - Modify MUTEX and component preparation logic for better compatibility > - Adjust display module probe sequence to avoid probe deferral > > Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com> > --- > drivers/gpu/drm/mediatek/mtk_disp_merge.c | 3 +- > .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 100 ++++++++++-------- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28 ++++- > drivers/gpu/drm/mediatek/mtk_ethdr.c | 1 + > drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 1 + > 5 files changed, 84 insertions(+), 49 deletions(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_merge.c b/drivers/gpu/drm/mediatek/mtk_disp_merge.c > index 6428b6203ffe..2a30e41c246f 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_merge.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_merge.c > @@ -104,7 +104,7 @@ void mtk_merge_stop_cmdq(struct device *dev, struct cmdq_pkt *cmdq_pkt) > mtk_ddp_write(cmdq_pkt, 0, &priv->cmdq_reg, priv->regs, > DISP_REG_MERGE_CTRL); > > - if (priv->async_clk) > + if (!cmdq_pkt && priv->async_clk) This is related to neither preparation logic nor probe sequence, separate this to another patch. > reset_control_reset(priv->reset_ctl); > } > > @@ -303,6 +303,7 @@ static int mtk_disp_merge_remove(struct platform_device *pdev) > } > > static const struct of_device_id mtk_disp_merge_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-disp-merge", }, This is related to neither preparation logic nor probe sequence, separate this to another patch. > { .compatible = "mediatek,mt8195-disp-merge", }, > {}, > }; > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > index c0a38f5217ee..e1d8d4765af8 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > @@ -51,6 +51,7 @@ enum mtk_ovl_adaptor_comp_id { > > struct ovl_adaptor_comp_match { > enum mtk_ovl_adaptor_comp_type type; > + enum mtk_ddp_comp_id comp_id; > int alias_id; > }; > > @@ -67,19 +68,19 @@ static const char * const private_comp_stem[OVL_ADAPTOR_TYPE_NUM] = { > }; > > static const struct ovl_adaptor_comp_match comp_matches[OVL_ADAPTOR_ID_MAX] = { > - [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, 0 }, > - [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, 1 }, > - [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, 2 }, > - [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, 3 }, > - [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, 4 }, > - [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, 5 }, > - [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, 6 }, > - [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, 7 }, > - [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, 1 }, > - [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, 2 }, > - [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, 3 }, > - [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, 4 }, > - [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, 0 }, > + [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA0, 0 }, > + [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA1, 1 }, > + [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA2, 2 }, > + [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA3, 3 }, > + [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA4, 4 }, > + [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA5, 5 }, > + [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA6, 6 }, > + [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA7, 7 }, > + [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE1, 1 }, > + [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE2, 2 }, > + [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE3, 3 }, > + [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE4, 4 }, > + [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, DDP_COMPONENT_ETHDR_MIXER, 0 }, > }; > > void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx, > @@ -192,6 +193,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > > for (i = 0; i < OVL_ADAPTOR_MERGE0; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > ret = pm_runtime_get_sync(comp); > if (ret < 0) { > dev_err(dev, "Failed to enable power domain %d, err %d\n", i, ret); > @@ -201,7 +204,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > > for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > - > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) > ret = mtk_mdp_rdma_clk_enable(comp); > else if (i < OVL_ADAPTOR_ETHDR0) > @@ -219,6 +223,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > clk_err: > while (--i >= 0) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) > mtk_mdp_rdma_clk_disable(comp); > else if (i < OVL_ADAPTOR_ETHDR0) > @@ -229,8 +235,12 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > i = OVL_ADAPTOR_MERGE0; > > pwr_err: > - while (--i >= 0) > - pm_runtime_put(ovl_adaptor->ovl_adaptor_comp[i]); > + while (--i >= 0) { > + comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > + pm_runtime_put(comp); > + } > > return ret; > } > @@ -243,7 +253,8 @@ void mtk_ovl_adaptor_clk_disable(struct device *dev) > > for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > - > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) { > mtk_mdp_rdma_clk_disable(comp); > pm_runtime_put(comp); > @@ -313,36 +324,26 @@ size_t mtk_ovl_adaptor_get_num_formats(struct device *dev) > > void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex) > { > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA1); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA2); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA3); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA4); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA5); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA6); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA7); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE1); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE2); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE3); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE4); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); > + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); > + int i; > + > + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > + if (!ovl_adaptor->ovl_adaptor_comp[i]) > + continue; > + mtk_mutex_add_comp(mutex, comp_matches[i].comp_id); > + } > } > > void mtk_ovl_adaptor_remove_comp(struct device *dev, struct mtk_mutex *mutex) > { > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA0); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA1); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA2); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA3); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA4); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA5); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA6); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA7); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE1); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE2); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE3); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE4); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); > + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); > + int i; > + > + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > + if (!ovl_adaptor->ovl_adaptor_comp[i]) > + continue; > + mtk_mutex_remove_comp(mutex, comp_matches[i].comp_id); > + } > } > > void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev, unsigned int next) > @@ -386,6 +387,15 @@ static int ovl_adaptor_comp_get_id(struct device *dev, struct device_node *node, > > static const struct of_device_id mtk_ovl_adaptor_comp_dt_ids[] = { > { > + .compatible = "mediatek,mt8188-vdo1-rdma", > + .data = (void *)OVL_ADAPTOR_TYPE_RDMA, > + }, { > + .compatible = "mediatek,mt8188-disp-merge", > + .data = (void *)OVL_ADAPTOR_TYPE_MERGE, > + }, { > + .compatible = "mediatek,mt8188-disp-ethdr", > + .data = (void *)OVL_ADAPTOR_TYPE_ETHDR, > + }, { This is related to neither preparation logic nor probe sequence, separate this to another patch. > .compatible = "mediatek,mt8195-vdo1-rdma", > .data = (void *)OVL_ADAPTOR_TYPE_RDMA, > }, { > @@ -466,6 +476,9 @@ static int mtk_disp_ovl_adaptor_comp_bind(struct device *dev, struct device *mas > static void mtk_disp_ovl_adaptor_comp_unbind(struct device *dev, struct device *master, > void *data) > { > + struct mtk_disp_ovl_adaptor *priv = dev_get_drvdata(dev); > + > + priv->children_bound = false; > } > > static const struct component_ops mtk_disp_ovl_adaptor_comp_ops = { > @@ -483,6 +496,7 @@ static int mtk_disp_ovl_adaptor_master_bind(struct device *dev) > return dev_err_probe(dev, ret, "component_bind_all failed!\n"); > > priv->children_bound = true; > + This is related to neither preparation logic nor probe sequence, separate this to another patch. > return 0; > } > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > index 6dcb4ba2466c..87dadd129c22 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > @@ -188,6 +188,12 @@ static const unsigned int mt8188_mtk_ddp_main[] = { > DDP_COMPONENT_DP_INTF0, > }; > > +static const unsigned int mt8188_mtk_ddp_ext[] = { > + DDP_COMPONENT_DRM_OVL_ADAPTOR, > + DDP_COMPONENT_MERGE5, > + DDP_COMPONENT_DP_INTF1, > +}; > + > static const unsigned int mt8192_mtk_ddp_main[] = { > DDP_COMPONENT_OVL0, > DDP_COMPONENT_OVL_2L0, > @@ -287,6 +293,14 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = { > static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = { > .main_path = mt8188_mtk_ddp_main, > .main_len = ARRAY_SIZE(mt8188_mtk_ddp_main), > + .mmsys_dev_num = 2, > +}; > + > +static const struct mtk_mmsys_driver_data mt8188_vdosys1_driver_data = { > + .ext_path = mt8188_mtk_ddp_ext, > + .ext_len = ARRAY_SIZE(mt8188_mtk_ddp_ext), > + .mmsys_id = 1, > + .mmsys_dev_num = 2, This is related to neither preparation logic nor probe sequence, separate this to another patch. > }; > > static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = { > @@ -327,6 +341,8 @@ static const struct of_device_id mtk_drm_of_ids[] = { > .data = &mt8186_mmsys_driver_data}, > { .compatible = "mediatek,mt8188-vdosys0", > .data = &mt8188_vdosys0_driver_data}, > + { .compatible = "mediatek,mt8188-vdosys1", > + .data = &mt8188_vdosys1_driver_data}, This is related to neither preparation logic nor probe sequence, separate this to another patch. > { .compatible = "mediatek,mt8192-mmsys", > .data = &mt8192_mmsys_driver_data}, > { .compatible = "mediatek,mt8195-mmsys", > @@ -682,6 +698,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { > .data = (void *)MTK_DISP_GAMMA, }, > { .compatible = "mediatek,mt8183-disp-gamma", > .data = (void *)MTK_DISP_GAMMA, }, > + { .compatible = "mediatek,mt8188-disp-merge", > + .data = (void *)MTK_DISP_MERGE }, This is related to neither preparation logic nor probe sequence, separate this to another patch. > { .compatible = "mediatek,mt8195-disp-merge", > .data = (void *)MTK_DISP_MERGE }, > { .compatible = "mediatek,mt2701-disp-mutex", > @@ -965,15 +983,15 @@ static struct platform_driver * const mtk_drm_drivers[] = { > &mtk_disp_ccorr_driver, > &mtk_disp_color_driver, > &mtk_disp_gamma_driver, > + &mtk_disp_rdma_driver, > + &mtk_mdp_rdma_driver, > &mtk_disp_merge_driver, > - &mtk_disp_ovl_adaptor_driver, > + &mtk_ethdr_driver, > &mtk_disp_ovl_driver, > - &mtk_disp_rdma_driver, > + &mtk_disp_ovl_adaptor_driver, > + &mtk_dsi_driver, > &mtk_dpi_driver, > &mtk_drm_platform_driver, > - &mtk_dsi_driver, > - &mtk_ethdr_driver, > - &mtk_mdp_rdma_driver, Why change the order? > }; > > static int __init mtk_drm_init(void) > diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c > index 73dc4da3ba3b..b5a6b67f2db9 100644 > --- a/drivers/gpu/drm/mediatek/mtk_ethdr.c > +++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c > @@ -353,6 +353,7 @@ static int mtk_ethdr_remove(struct platform_device *pdev) > } > > static const struct of_device_id mtk_ethdr_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-disp-ethdr"}, This is related to neither preparation logic nor probe sequence, separate this to another patch. > { .compatible = "mediatek,mt8195-disp-ethdr"}, > {}, > }; > diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > index e06db6e56b5f..06d5c9abb515 100644 > --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > @@ -323,6 +323,7 @@ static int mtk_mdp_rdma_remove(struct platform_device *pdev) > } > > static const struct of_device_id mtk_mdp_rdma_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-vdo1-rdma", }, This is related to neither preparation logic nor probe sequence, separate this to another patch. Regards, Chun-Kuang. > { .compatible = "mediatek,mt8195-vdo1-rdma", }, > {}, > }; > -- > 2.18.0 >
Il 07/06/23 08:11, Hsiao Chien Sung ha scritto: > - Modify MUTEX and component preparation logic for better compatibility > - Adjust display module probe sequence to avoid probe deferral Please split this in two commits, one modifying mutex/component preparation logic, and one optimizing the probe sequence. Also, you're adding MT8188 compatible strings without mentioning that anywhere. Thanks, Angelo > > Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com> > --- > drivers/gpu/drm/mediatek/mtk_disp_merge.c | 3 +- > .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 100 ++++++++++-------- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28 ++++- > drivers/gpu/drm/mediatek/mtk_ethdr.c | 1 + > drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 1 + > 5 files changed, 84 insertions(+), 49 deletions(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_merge.c b/drivers/gpu/drm/mediatek/mtk_disp_merge.c > index 6428b6203ffe..2a30e41c246f 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_merge.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_merge.c > @@ -104,7 +104,7 @@ void mtk_merge_stop_cmdq(struct device *dev, struct cmdq_pkt *cmdq_pkt) > mtk_ddp_write(cmdq_pkt, 0, &priv->cmdq_reg, priv->regs, > DISP_REG_MERGE_CTRL); > > - if (priv->async_clk) > + if (!cmdq_pkt && priv->async_clk) > reset_control_reset(priv->reset_ctl); > } > > @@ -303,6 +303,7 @@ static int mtk_disp_merge_remove(struct platform_device *pdev) > } > > static const struct of_device_id mtk_disp_merge_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-disp-merge", }, > { .compatible = "mediatek,mt8195-disp-merge", }, > {}, > }; > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > index c0a38f5217ee..e1d8d4765af8 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c > @@ -51,6 +51,7 @@ enum mtk_ovl_adaptor_comp_id { > > struct ovl_adaptor_comp_match { > enum mtk_ovl_adaptor_comp_type type; > + enum mtk_ddp_comp_id comp_id; > int alias_id; > }; > > @@ -67,19 +68,19 @@ static const char * const private_comp_stem[OVL_ADAPTOR_TYPE_NUM] = { > }; > > static const struct ovl_adaptor_comp_match comp_matches[OVL_ADAPTOR_ID_MAX] = { > - [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, 0 }, > - [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, 1 }, > - [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, 2 }, > - [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, 3 }, > - [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, 4 }, > - [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, 5 }, > - [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, 6 }, > - [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, 7 }, > - [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, 1 }, > - [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, 2 }, > - [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, 3 }, > - [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, 4 }, > - [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, 0 }, > + [OVL_ADAPTOR_MDP_RDMA0] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA0, 0 }, > + [OVL_ADAPTOR_MDP_RDMA1] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA1, 1 }, > + [OVL_ADAPTOR_MDP_RDMA2] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA2, 2 }, > + [OVL_ADAPTOR_MDP_RDMA3] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA3, 3 }, > + [OVL_ADAPTOR_MDP_RDMA4] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA4, 4 }, > + [OVL_ADAPTOR_MDP_RDMA5] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA5, 5 }, > + [OVL_ADAPTOR_MDP_RDMA6] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA6, 6 }, > + [OVL_ADAPTOR_MDP_RDMA7] = { OVL_ADAPTOR_TYPE_RDMA, DDP_COMPONENT_MDP_RDMA7, 7 }, > + [OVL_ADAPTOR_MERGE0] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE1, 1 }, > + [OVL_ADAPTOR_MERGE1] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE2, 2 }, > + [OVL_ADAPTOR_MERGE2] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE3, 3 }, > + [OVL_ADAPTOR_MERGE3] = { OVL_ADAPTOR_TYPE_MERGE, DDP_COMPONENT_MERGE4, 4 }, > + [OVL_ADAPTOR_ETHDR0] = { OVL_ADAPTOR_TYPE_ETHDR, DDP_COMPONENT_ETHDR_MIXER, 0 }, > }; > > void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx, > @@ -192,6 +193,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > > for (i = 0; i < OVL_ADAPTOR_MERGE0; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > ret = pm_runtime_get_sync(comp); > if (ret < 0) { > dev_err(dev, "Failed to enable power domain %d, err %d\n", i, ret); > @@ -201,7 +204,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > > for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > - > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) > ret = mtk_mdp_rdma_clk_enable(comp); > else if (i < OVL_ADAPTOR_ETHDR0) > @@ -219,6 +223,8 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > clk_err: > while (--i >= 0) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) > mtk_mdp_rdma_clk_disable(comp); > else if (i < OVL_ADAPTOR_ETHDR0) > @@ -229,8 +235,12 @@ int mtk_ovl_adaptor_clk_enable(struct device *dev) > i = OVL_ADAPTOR_MERGE0; > > pwr_err: > - while (--i >= 0) > - pm_runtime_put(ovl_adaptor->ovl_adaptor_comp[i]); > + while (--i >= 0) { > + comp = ovl_adaptor->ovl_adaptor_comp[i]; > + if (!comp) > + continue; > + pm_runtime_put(comp); > + } > > return ret; > } > @@ -243,7 +253,8 @@ void mtk_ovl_adaptor_clk_disable(struct device *dev) > > for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > comp = ovl_adaptor->ovl_adaptor_comp[i]; > - > + if (!comp) > + continue; > if (i < OVL_ADAPTOR_MERGE0) { > mtk_mdp_rdma_clk_disable(comp); > pm_runtime_put(comp); > @@ -313,36 +324,26 @@ size_t mtk_ovl_adaptor_get_num_formats(struct device *dev) > > void mtk_ovl_adaptor_add_comp(struct device *dev, struct mtk_mutex *mutex) > { > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA0); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA1); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA2); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA3); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA4); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA5); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA6); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MDP_RDMA7); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE1); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE2); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE3); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_MERGE4); > - mtk_mutex_add_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); > + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); > + int i; > + > + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > + if (!ovl_adaptor->ovl_adaptor_comp[i]) > + continue; > + mtk_mutex_add_comp(mutex, comp_matches[i].comp_id); > + } > } > > void mtk_ovl_adaptor_remove_comp(struct device *dev, struct mtk_mutex *mutex) > { > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA0); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA1); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA2); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA3); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA4); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA5); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA6); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MDP_RDMA7); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE1); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE2); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE3); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_MERGE4); > - mtk_mutex_remove_comp(mutex, DDP_COMPONENT_ETHDR_MIXER); > + struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); > + int i; > + > + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { > + if (!ovl_adaptor->ovl_adaptor_comp[i]) > + continue; > + mtk_mutex_remove_comp(mutex, comp_matches[i].comp_id); > + } > } > > void mtk_ovl_adaptor_connect(struct device *dev, struct device *mmsys_dev, unsigned int next) > @@ -386,6 +387,15 @@ static int ovl_adaptor_comp_get_id(struct device *dev, struct device_node *node, > > static const struct of_device_id mtk_ovl_adaptor_comp_dt_ids[] = { > { > + .compatible = "mediatek,mt8188-vdo1-rdma", > + .data = (void *)OVL_ADAPTOR_TYPE_RDMA, > + }, { > + .compatible = "mediatek,mt8188-disp-merge", > + .data = (void *)OVL_ADAPTOR_TYPE_MERGE, > + }, { > + .compatible = "mediatek,mt8188-disp-ethdr", > + .data = (void *)OVL_ADAPTOR_TYPE_ETHDR, > + }, { > .compatible = "mediatek,mt8195-vdo1-rdma", > .data = (void *)OVL_ADAPTOR_TYPE_RDMA, > }, { > @@ -466,6 +476,9 @@ static int mtk_disp_ovl_adaptor_comp_bind(struct device *dev, struct device *mas > static void mtk_disp_ovl_adaptor_comp_unbind(struct device *dev, struct device *master, > void *data) > { > + struct mtk_disp_ovl_adaptor *priv = dev_get_drvdata(dev); > + > + priv->children_bound = false; > } > > static const struct component_ops mtk_disp_ovl_adaptor_comp_ops = { > @@ -483,6 +496,7 @@ static int mtk_disp_ovl_adaptor_master_bind(struct device *dev) > return dev_err_probe(dev, ret, "component_bind_all failed!\n"); > > priv->children_bound = true; > + > return 0; > } > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > index 6dcb4ba2466c..87dadd129c22 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > @@ -188,6 +188,12 @@ static const unsigned int mt8188_mtk_ddp_main[] = { > DDP_COMPONENT_DP_INTF0, > }; > > +static const unsigned int mt8188_mtk_ddp_ext[] = { > + DDP_COMPONENT_DRM_OVL_ADAPTOR, > + DDP_COMPONENT_MERGE5, > + DDP_COMPONENT_DP_INTF1, > +}; > + > static const unsigned int mt8192_mtk_ddp_main[] = { > DDP_COMPONENT_OVL0, > DDP_COMPONENT_OVL_2L0, > @@ -287,6 +293,14 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = { > static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = { > .main_path = mt8188_mtk_ddp_main, > .main_len = ARRAY_SIZE(mt8188_mtk_ddp_main), > + .mmsys_dev_num = 2, > +}; > + > +static const struct mtk_mmsys_driver_data mt8188_vdosys1_driver_data = { > + .ext_path = mt8188_mtk_ddp_ext, > + .ext_len = ARRAY_SIZE(mt8188_mtk_ddp_ext), > + .mmsys_id = 1, > + .mmsys_dev_num = 2, > }; > > static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = { > @@ -327,6 +341,8 @@ static const struct of_device_id mtk_drm_of_ids[] = { > .data = &mt8186_mmsys_driver_data}, > { .compatible = "mediatek,mt8188-vdosys0", > .data = &mt8188_vdosys0_driver_data}, > + { .compatible = "mediatek,mt8188-vdosys1", > + .data = &mt8188_vdosys1_driver_data}, > { .compatible = "mediatek,mt8192-mmsys", > .data = &mt8192_mmsys_driver_data}, > { .compatible = "mediatek,mt8195-mmsys", > @@ -682,6 +698,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { > .data = (void *)MTK_DISP_GAMMA, }, > { .compatible = "mediatek,mt8183-disp-gamma", > .data = (void *)MTK_DISP_GAMMA, }, > + { .compatible = "mediatek,mt8188-disp-merge", > + .data = (void *)MTK_DISP_MERGE }, > { .compatible = "mediatek,mt8195-disp-merge", > .data = (void *)MTK_DISP_MERGE }, > { .compatible = "mediatek,mt2701-disp-mutex", > @@ -965,15 +983,15 @@ static struct platform_driver * const mtk_drm_drivers[] = { > &mtk_disp_ccorr_driver, > &mtk_disp_color_driver, > &mtk_disp_gamma_driver, > + &mtk_disp_rdma_driver, > + &mtk_mdp_rdma_driver, > &mtk_disp_merge_driver, > - &mtk_disp_ovl_adaptor_driver, > + &mtk_ethdr_driver, > &mtk_disp_ovl_driver, > - &mtk_disp_rdma_driver, > + &mtk_disp_ovl_adaptor_driver, > + &mtk_dsi_driver, > &mtk_dpi_driver, > &mtk_drm_platform_driver, > - &mtk_dsi_driver, > - &mtk_ethdr_driver, > - &mtk_mdp_rdma_driver, > }; > > static int __init mtk_drm_init(void) > diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c > index 73dc4da3ba3b..b5a6b67f2db9 100644 > --- a/drivers/gpu/drm/mediatek/mtk_ethdr.c > +++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c > @@ -353,6 +353,7 @@ static int mtk_ethdr_remove(struct platform_device *pdev) > } > > static const struct of_device_id mtk_ethdr_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-disp-ethdr"}, > { .compatible = "mediatek,mt8195-disp-ethdr"}, > {}, > }; > diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > index e06db6e56b5f..06d5c9abb515 100644 > --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c > @@ -323,6 +323,7 @@ static int mtk_mdp_rdma_remove(struct platform_device *pdev) > } > > static const struct of_device_id mtk_mdp_rdma_driver_dt_match[] = { > + { .compatible = "mediatek,mt8188-vdo1-rdma", }, > { .compatible = "mediatek,mt8195-vdo1-rdma", }, > {}, > }; > -- > 2.18.0 >
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