This patch adds 8183 ISP settings in MMSYS domain and interface.
Signed-off-by: Moudy Ho <moudy.ho@xxxxxxxxxxxx>
---
drivers/soc/mediatek/mt8183-mmsys.h | 16 ++++
drivers/soc/mediatek/mtk-mmsys.c | 108 +++++++++++++++++++++++++
drivers/soc/mediatek/mtk-mmsys.h | 1 +
include/linux/soc/mediatek/mtk-mmsys.h | 25 ++++++
4 files changed, 150 insertions(+)
diff --git a/drivers/soc/mediatek/mt8183-mmsys.h b/drivers/soc/mediatek/mt8183-mmsys.h
index 663f196fc4e7..c490cc1b1072 100644
--- a/drivers/soc/mediatek/mt8183-mmsys.h
+++ b/drivers/soc/mediatek/mt8183-mmsys.h
@@ -32,6 +32,13 @@
#define MT8183_MDP_CCORR_SEL_IN 0xff0
#define MT8183_MDP_CCORR_SOUT_SEL 0xff4
+#define MT8183_ISP_CTRL_MMSYS_SW0_RST_B 0x140
+#define MT8183_ISP_CTRL_MMSYS_SW1_RST_B 0x144
+#define MT8183_ISP_CTRL_MDP_ASYNC_CFG_WD 0x934
+#define MT8183_ISP_CTRL_MDP_ASYNC_IPU_CFG_WD 0x93C
+#define MT8183_ISP_CTRL_ISP_RELAY_CFG_WD 0x994
+#define MT8183_ISP_CTRL_IPU_RELAY_CFG_WD 0x9a0
+
#define MT8183_OVL0_MOUT_EN_OVL0_2L BIT(4)
#define MT8183_OVL0_2L_MOUT_EN_DISP_PATH0 BIT(0)
#define MT8183_OVL1_2L_MOUT_EN_RDMA1 BIT(4)
@@ -276,5 +283,14 @@ static const struct mtk_mmsys_routes mmsys_mt8183_mdp_routing_table[] = {
}
};
+static const unsigned int mmsys_mt8183_mdp_isp_ctrl_table[ISP_CTRL_MAX] = {
+ [ISP_CTRL_MMSYS_SW0_RST_B] = MT8183_ISP_CTRL_MMSYS_SW0_RST_B,
+ [ISP_CTRL_MMSYS_SW1_RST_B] = MT8183_ISP_CTRL_MMSYS_SW1_RST_B,
+ [ISP_CTRL_MDP_ASYNC_CFG_WD] = MT8183_ISP_CTRL_MDP_ASYNC_CFG_WD,
+ [ISP_CTRL_MDP_ASYNC_IPU_CFG_WD] = MT8183_ISP_CTRL_MDP_ASYNC_IPU_CFG_WD,
+ [ISP_CTRL_ISP_RELAY_CFG_WD] = MT8183_ISP_CTRL_ISP_RELAY_CFG_WD,
+ [ISP_CTRL_IPU_RELAY_CFG_WD] = MT8183_ISP_CTRL_IPU_RELAY_CFG_WD,
+};
+
#endif /* __SOC_MEDIATEK_MT8183_MMSYS_H */
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index 31fec490617e..f4b1d2fa41b4 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -55,6 +55,7 @@ static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
.num_routes = ARRAY_SIZE(mmsys_mt8183_routing_table),
.mdp_routes = mmsys_mt8183_mdp_routing_table,
.mdp_num_routes = ARRAY_SIZE(mmsys_mt8183_mdp_routing_table),
+ .mdp_isp_ctrl = mmsys_mt8183_mdp_isp_ctrl_table,
};
static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
@@ -142,6 +143,113 @@ void mtk_mmsys_mdp_disconnect(struct device *dev, struct mmsys_cmdq_cmd *cmd,
}
EXPORT_SYMBOL_GPL(mtk_mmsys_mdp_disconnect);
+void mtk_mmsys_mdp_isp_ctrl(struct device *dev, struct mmsys_cmdq_cmd *cmd,
+ enum mtk_mdp_comp_id id)
+{
+ struct mtk_mmsys *mmsys = dev_get_drvdata(dev);
+ const unsigned int *isp_ctrl = mmsys->data->mdp_isp_ctrl;
+ u32 reg;
+
+ WARN_ON(mmsys->subsys_id == 0);
+ /* Direct link */
+ if (id == MDP_COMP_CAMIN) {
+ /* Reset MDP_DL_ASYNC_TX */
+ /* Bit 3: MDP_DL_ASYNC_TX / MDP_RELAY */
+ if (isp_ctrl[ISP_CTRL_MMSYS_SW0_RST_B]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_MMSYS_SW0_RST_B];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 0x0, 0x00000008);
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 1 << 3, 0x00000008);
+ }
+
+ /* Reset MDP_DL_ASYNC_RX */
+ /* Bit 10: MDP_DL_ASYNC_RX */
+ if (isp_ctrl[ISP_CTRL_MMSYS_SW1_RST_B]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_MMSYS_SW1_RST_B];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 0x0, 0x00000400);
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 1 << 10, 0x00000400);
+ }
+
+ /* Enable sof mode */
+ if (isp_ctrl[ISP_CTRL_ISP_RELAY_CFG_WD]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_ISP_RELAY_CFG_WD];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 0 << 31, 0x80000000);
+ }
+ }
+
+ if (id == MDP_COMP_CAMIN2) {
+ /* Reset MDP_DL_ASYNC2_TX */
+ /* Bit 4: MDP_DL_ASYNC2_TX / MDP_RELAY2 */
+ if (isp_ctrl[ISP_CTRL_MMSYS_SW0_RST_B]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_MMSYS_SW0_RST_B];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 0x0, 0x00000010);
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 1 << 4, 0x00000010);
+ }
+
+ /* Reset MDP_DL_ASYNC2_RX */
+ /* Bit 11: MDP_DL_ASYNC2_RX */
+ if (isp_ctrl[ISP_CTRL_MMSYS_SW1_RST_B]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_MMSYS_SW1_RST_B];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 0x0, 0x00000800);
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 1 << 11, 0x00000800);
+ }
+
+ /* Enable sof mode */
+ if (isp_ctrl[ISP_CTRL_IPU_RELAY_CFG_WD]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_IPU_RELAY_CFG_WD];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ 0 << 31, 0x80000000);
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(mtk_mmsys_mdp_isp_ctrl);
+
+void mtk_mmsys_mdp_camin_ctrl(struct device *dev, struct mmsys_cmdq_cmd *cmd,
+ enum mtk_mdp_comp_id id, u32 camin_w, u32 camin_h)
+{
+ struct mtk_mmsys *mmsys = dev_get_drvdata(dev);
+ const unsigned int *isp_ctrl = mmsys->data->mdp_isp_ctrl;
+ u32 reg;
+
+ WARN_ON(mmsys->subsys_id == 0);
+ /* Config for direct link */
+ if (id == MDP_COMP_CAMIN) {
+ if (isp_ctrl[ISP_CTRL_MDP_ASYNC_CFG_WD]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_MDP_ASYNC_CFG_WD];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ (camin_h << 16) + camin_w, 0x3FFF3FFF);
+ }
+
+ if (isp_ctrl[ISP_CTRL_ISP_RELAY_CFG_WD]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_ISP_RELAY_CFG_WD];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ (camin_h << 16) + camin_w, 0x3FFF3FFF);
+ }
+ }
+ if (id == MDP_COMP_CAMIN2) {
+ if (isp_ctrl[ISP_CTRL_MDP_ASYNC_IPU_CFG_WD]) {
+ reg = mmsys->addr +
+ isp_ctrl[ISP_CTRL_MDP_ASYNC_IPU_CFG_WD];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ (camin_h << 16) + camin_w, 0x3FFF3FFF);
+ }
+ if (isp_ctrl[ISP_CTRL_IPU_RELAY_CFG_WD]) {
+ reg = mmsys->addr + isp_ctrl[ISP_CTRL_IPU_RELAY_CFG_WD];
+ cmdq_pkt_write_mask(cmd->pkt, mmsys->subsys_id, reg,
+ (camin_h << 16) + camin_w, 0x3FFF3FFF);
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(mtk_mmsys_mdp_camin_ctrl);
+
static int mtk_mmsys_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
index a823eb5bf94f..fdfa3f0641ea 100644
--- a/drivers/soc/mediatek/mtk-mmsys.h
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -92,6 +92,7 @@ struct mtk_mmsys_driver_data {
const unsigned int num_routes;
const struct mtk_mmsys_routes *mdp_routes;
const unsigned int mdp_num_routes;
+ const unsigned int *mdp_isp_ctrl;
};
/*
diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h
index d1afeabca97d..4eb48d073d2a 100644
--- a/include/linux/soc/mediatek/mtk-mmsys.h
+++ b/include/linux/soc/mediatek/mtk-mmsys.h
@@ -88,6 +88,24 @@ enum mtk_mdp_comp_id {
MDP_MAX_COMP_COUNT /* ALWAYS keep at the end */
};
+enum mtk_mdp_pipe_id {
+ MDP_PIPE_RDMA0,
+ MDP_PIPE_IMGI,
+ MDP_PIPE_WPEI,
+ MDP_PIPE_WPEI2,
+ MDP_PIPE_MAX
+};
+
+enum mtk_isp_ctrl {
+ ISP_CTRL_MMSYS_SW0_RST_B,
+ ISP_CTRL_MMSYS_SW1_RST_B,
+ ISP_CTRL_MDP_ASYNC_CFG_WD,
+ ISP_CTRL_MDP_ASYNC_IPU_CFG_WD,
+ ISP_CTRL_ISP_RELAY_CFG_WD,
+ ISP_CTRL_IPU_RELAY_CFG_WD,
+ ISP_CTRL_MAX
+};
+
void mtk_mmsys_ddp_connect(struct device *dev,
enum mtk_ddp_comp_id cur,
enum mtk_ddp_comp_id next);
@@ -106,4 +124,11 @@ void mtk_mmsys_mdp_disconnect(struct device *dev,
enum mtk_mdp_comp_id cur,
enum mtk_mdp_comp_id next);
+void mtk_mmsys_mdp_isp_ctrl(struct device *dev, struct mmsys_cmdq_cmd *cmd,
+ enum mtk_mdp_comp_id id);
+
+void mtk_mmsys_mdp_camin_ctrl(struct device *dev, struct mmsys_cmdq_cmd *cmd,
+ enum mtk_mdp_comp_id id,
+ u32 camin_w, u32 camin_h);
+
#endif /* __MTK_MMSYS_H */
--
2.18.0
