From: "Jason-JH.Lin" <jason-jh.lin@xxxxxxxxxxxx>
Add secure layer config support for ovl_adaptor and sub driver mdp_rdma.
Signed-off-by: Jason-JH.Lin <jason-jh.lin@xxxxxxxxxxxx>
Signed-off-by: Hsiao Chien Sung <shawn.sung@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_ddp_comp.c | 1 +
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 1 +
drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 15 +++++++++++++++
drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 11 ++++++++---
drivers/gpu/drm/mediatek/mtk_mdp_rdma.h | 2 ++
5 files changed, 27 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
index 0ee9e42cdf0a0..cda0da4848029 100644
--- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
@@ -439,6 +439,7 @@ static const struct mtk_ddp_comp_funcs ddp_ovl_adaptor = {
.get_formats = mtk_ovl_adaptor_get_formats,
.get_num_formats = mtk_ovl_adaptor_get_num_formats,
.mode_valid = mtk_ovl_adaptor_mode_valid,
+ .get_sec_port = mtk_ovl_adaptor_get_sec_port,
};
static const char * const mtk_ddp_comp_stem[MTK_DDP_COMP_TYPE_MAX] = {
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index 24af08b1c86d6..d2c8fac468798 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -122,6 +122,7 @@ void mtk_ovl_adaptor_clk_disable(struct device *dev);
void mtk_ovl_adaptor_config(struct device *dev, unsigned int w,
unsigned int h, unsigned int vrefresh,
unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
+u64 mtk_ovl_adaptor_get_sec_port(struct mtk_ddp_comp *comp, unsigned int idx);
void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx,
struct mtk_plane_state *state,
struct cmdq_pkt *cmdq_pkt);
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index bf6d7429561fe..7b42ea6b8c221 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -130,6 +130,18 @@ static const struct ovl_adaptor_comp_match comp_matches[OVL_ADAPTOR_ID_MAX] = {
[OVL_ADAPTOR_PADDING7] = { OVL_ADAPTOR_TYPE_PADDING, DDP_COMPONENT_PADDING7, 7, &padding },
};
+static const u64 ovl_adaptor_sec_port[] = {
+ BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L0),
+ BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L1),
+ BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L2),
+ BIT_ULL(CMDQ_SEC_VDO1_DISP_RDMA_L3),
+};
+
+u64 mtk_ovl_adaptor_get_sec_port(struct mtk_ddp_comp *comp, unsigned int idx)
+{
+ return ovl_adaptor_sec_port[idx];
+}
+
void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx,
struct mtk_plane_state *state,
struct cmdq_pkt *cmdq_pkt)
@@ -188,6 +200,9 @@ void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx,
rdma_config.pitch = pending->pitch;
rdma_config.fmt = pending->format;
rdma_config.color_encoding = pending->color_encoding;
+ rdma_config.source_size = (pending->height - 1) * pending->pitch +
+ pending->width * fmt_info->cpp[0];
+ rdma_config.is_secure = state->pending.is_secure;
mtk_mdp_rdma_config(rdma_l, &rdma_config, cmdq_pkt);
if (use_dual_pipe) {
diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
index ee9ce9b6d0786..1ecbefdd161f9 100644
--- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
@@ -94,6 +94,7 @@ struct mtk_mdp_rdma {
void __iomem *regs;
struct clk *clk;
struct cmdq_client_reg cmdq_reg;
+ resource_size_t regs_pa;
};
static unsigned int rdma_fmt_convert(unsigned int fmt)
@@ -198,9 +199,12 @@ void mtk_mdp_rdma_config(struct device *dev, struct mtk_mdp_rdma_cfg *cfg,
else
mtk_ddp_write_mask(cmdq_pkt, 0, &priv->cmdq_reg, priv->regs,
MDP_RDMA_SRC_CON, FLD_OUTPUT_ARGB);
-
- mtk_ddp_write_mask(cmdq_pkt, cfg->addr0, &priv->cmdq_reg, priv->regs,
- MDP_RDMA_SRC_BASE_0, FLD_SRC_BASE_0);
+ if (cfg->is_secure)
+ mtk_ddp_sec_write(cmdq_pkt, priv->regs_pa + MDP_RDMA_SRC_BASE_0,
+ cfg->addr0, CMDQ_IWC_H_2_MVA, 0, cfg->source_size, 0);
+ else
+ mtk_ddp_write_mask(cmdq_pkt, cfg->addr0, &priv->cmdq_reg, priv->regs,
+ MDP_RDMA_SRC_BASE_0, FLD_SRC_BASE_0);
mtk_ddp_write_mask(cmdq_pkt, src_pitch_y, &priv->cmdq_reg, priv->regs,
MDP_RDMA_MF_BKGD_SIZE_IN_BYTE, FLD_MF_BKGD_WB);
@@ -300,6 +304,7 @@ static int mtk_mdp_rdma_probe(struct platform_device *pdev)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ priv->regs_pa = res->start;
priv->regs = devm_ioremap_resource(dev, res);
if (IS_ERR(priv->regs)) {
dev_err(dev, "failed to ioremap rdma\n");
diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h
index 9943ee3aac31e..cd48404114111 100644
--- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h
+++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.h
@@ -15,6 +15,8 @@ struct mtk_mdp_rdma_cfg {
unsigned int y_top;
int fmt;
int color_encoding;
+ unsigned int source_size;
+ unsigned int is_secure;
};
#endif // __MTK_MDP_RDMA_H__
--
2.18.0
