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path: root/drivers/gpu/drm/mediatek/mtk_drm_drv.c
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Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_drv.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_drv.c58
1 files changed, 47 insertions, 11 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index b5f88e6d078e..f6c8ec4c7dbc 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -128,7 +128,20 @@ static const struct drm_mode_config_funcs mtk_drm_mode_config_funcs = {
.atomic_commit = mtk_atomic_commit,
};
-static const enum mtk_ddp_comp_id mtk_ddp_main[] = {
+static const enum mtk_ddp_comp_id mt2701_mtk_ddp_main[] = {
+ DDP_COMPONENT_OVL0,
+ DDP_COMPONENT_RDMA0,
+ DDP_COMPONENT_COLOR0,
+ DDP_COMPONENT_BLS,
+ DDP_COMPONENT_DSI0,
+};
+
+static const enum mtk_ddp_comp_id mt2701_mtk_ddp_ext[] = {
+ DDP_COMPONENT_RDMA1,
+ DDP_COMPONENT_DPI0,
+};
+
+static const enum mtk_ddp_comp_id mt8173_mtk_ddp_main[] = {
DDP_COMPONENT_OVL0,
DDP_COMPONENT_COLOR0,
DDP_COMPONENT_AAL,
@@ -139,7 +152,7 @@ static const enum mtk_ddp_comp_id mtk_ddp_main[] = {
DDP_COMPONENT_PWM0,
};
-static const enum mtk_ddp_comp_id mtk_ddp_ext[] = {
+static const enum mtk_ddp_comp_id mt8173_mtk_ddp_ext[] = {
DDP_COMPONENT_OVL1,
DDP_COMPONENT_COLOR1,
DDP_COMPONENT_GAMMA,
@@ -147,6 +160,21 @@ static const enum mtk_ddp_comp_id mtk_ddp_ext[] = {
DDP_COMPONENT_DPI0,
};
+static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
+ .main_path = mt2701_mtk_ddp_main,
+ .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main),
+ .ext_path = mt2701_mtk_ddp_ext,
+ .ext_len = ARRAY_SIZE(mt2701_mtk_ddp_ext),
+ .shadow_register = true,
+};
+
+static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
+ .main_path = mt8173_mtk_ddp_main,
+ .main_len = ARRAY_SIZE(mt8173_mtk_ddp_main),
+ .ext_path = mt8173_mtk_ddp_ext,
+ .ext_len = ARRAY_SIZE(mt8173_mtk_ddp_ext),
+};
+
static int mtk_drm_kms_init(struct drm_device *drm)
{
struct mtk_drm_private *private = drm->dev_private;
@@ -189,17 +217,19 @@ static int mtk_drm_kms_init(struct drm_device *drm)
* and each statically assigned to a crtc:
* OVL0 -> COLOR0 -> AAL -> OD -> RDMA0 -> UFOE -> DSI0 ...
*/
- ret = mtk_drm_crtc_create(drm, mtk_ddp_main, ARRAY_SIZE(mtk_ddp_main));
+ ret = mtk_drm_crtc_create(drm, private->data->main_path,
+ private->data->main_len);
if (ret < 0)
goto err_component_unbind;
/* ... and OVL1 -> COLOR1 -> GAMMA -> RDMA1 -> DPI0. */
- ret = mtk_drm_crtc_create(drm, mtk_ddp_ext, ARRAY_SIZE(mtk_ddp_ext));
+ ret = mtk_drm_crtc_create(drm, private->data->ext_path,
+ private->data->ext_len);
if (ret < 0)
goto err_component_unbind;
/* Use OVL device for all DMA memory allocations */
- np = private->comp_node[mtk_ddp_main[0]] ?:
- private->comp_node[mtk_ddp_ext[0]];
+ np = private->comp_node[private->data->main_path[0]] ?:
+ private->comp_node[private->data->ext_path[0]];
pdev = of_find_device_by_node(np);
if (!pdev) {
ret = -ENODEV;
@@ -256,10 +286,6 @@ static struct drm_driver mtk_drm_driver = {
.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
DRIVER_ATOMIC,
- .get_vblank_counter = drm_vblank_no_hw_counter,
- .enable_vblank = mtk_drm_crtc_enable_vblank,
- .disable_vblank = mtk_drm_crtc_disable_vblank,
-
.gem_free_object_unlocked = mtk_drm_gem_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = mtk_drm_gem_dumb_create,
@@ -332,16 +358,22 @@ static const struct component_master_ops mtk_drm_ops = {
};
static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
+ { .compatible = "mediatek,mt2701-disp-ovl", .data = (void *)MTK_DISP_OVL },
{ .compatible = "mediatek,mt8173-disp-ovl", .data = (void *)MTK_DISP_OVL },
+ { .compatible = "mediatek,mt2701-disp-rdma", .data = (void *)MTK_DISP_RDMA },
{ .compatible = "mediatek,mt8173-disp-rdma", .data = (void *)MTK_DISP_RDMA },
{ .compatible = "mediatek,mt8173-disp-wdma", .data = (void *)MTK_DISP_WDMA },
+ { .compatible = "mediatek,mt2701-disp-color", .data = (void *)MTK_DISP_COLOR },
{ .compatible = "mediatek,mt8173-disp-color", .data = (void *)MTK_DISP_COLOR },
{ .compatible = "mediatek,mt8173-disp-aal", .data = (void *)MTK_DISP_AAL},
{ .compatible = "mediatek,mt8173-disp-gamma", .data = (void *)MTK_DISP_GAMMA, },
{ .compatible = "mediatek,mt8173-disp-ufoe", .data = (void *)MTK_DISP_UFOE },
+ { .compatible = "mediatek,mt2701-dsi", .data = (void *)MTK_DSI },
{ .compatible = "mediatek,mt8173-dsi", .data = (void *)MTK_DSI },
{ .compatible = "mediatek,mt8173-dpi", .data = (void *)MTK_DPI },
+ { .compatible = "mediatek,mt2701-disp-mutex", .data = (void *)MTK_DISP_MUTEX },
{ .compatible = "mediatek,mt8173-disp-mutex", .data = (void *)MTK_DISP_MUTEX },
+ { .compatible = "mediatek,mt2701-disp-pwm", .data = (void *)MTK_DISP_BLS },
{ .compatible = "mediatek,mt8173-disp-pwm", .data = (void *)MTK_DISP_PWM },
{ .compatible = "mediatek,mt8173-disp-od", .data = (void *)MTK_DISP_OD },
{ }
@@ -363,6 +395,7 @@ static int mtk_drm_probe(struct platform_device *pdev)
mutex_init(&private->commit.lock);
INIT_WORK(&private->commit.work, mtk_atomic_work);
+ private->data = of_device_get_match_data(dev);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
private->config_regs = devm_ioremap_resource(dev, mem);
@@ -514,7 +547,10 @@ static SIMPLE_DEV_PM_OPS(mtk_drm_pm_ops, mtk_drm_sys_suspend,
mtk_drm_sys_resume);
static const struct of_device_id mtk_drm_of_ids[] = {
- { .compatible = "mediatek,mt8173-mmsys", },
+ { .compatible = "mediatek,mt2701-mmsys",
+ .data = &mt2701_mmsys_driver_data},
+ { .compatible = "mediatek,mt8173-mmsys",
+ .data = &mt8173_mmsys_driver_data},
{ }
};