[PATCH v1 06/17] soc: mediatek: add mtk-mutex support for mt8195
jason-jh.lin
jason-jh.lin at mediatek.com
Tue Jul 6 21:12:38 PDT 2021
Add mtk-mutex support for mt8195.
Signed-off-by: jason-jh.lin <jason-jh.lin at mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 +
drivers/soc/mediatek/mtk-mutex.c | 105 +++++++++++++++++++++++--
2 files changed, 102 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 9074ce32912c..5b7ead493487 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -470,6 +470,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
.data = (void *)MTK_DISP_MUTEX },
{ .compatible = "mediatek,mt8183-disp-mutex",
.data = (void *)MTK_DISP_MUTEX },
+ { .compatible = "mediatek,mt8195-disp-mutex",
+ .data = (void *)MTK_DISP_MUTEX },
{ .compatible = "mediatek,mt2701-disp-pwm",
.data = (void *)MTK_DISP_BLS },
{ .compatible = "mediatek,mt8173-disp-pwm",
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 2e4bcc300576..080bdabfb024 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -17,6 +17,9 @@
#define MT8183_MUTEX0_MOD0 0x30
#define MT8183_MUTEX0_SOF0 0x2c
+#define MT8195_DISP_MUTEX0_MOD0 0x30
+#define MT8195_DISP_MUTEX0_SOF 0x2c
+
#define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 * (n))
#define DISP_REG_MUTEX(n) (0x24 + 0x20 * (n))
#define DISP_REG_MUTEX_RST(n) (0x28 + 0x20 * (n))
@@ -67,6 +70,36 @@
#define MT8173_MUTEX_MOD_DISP_PWM1 24
#define MT8173_MUTEX_MOD_DISP_OD 25
+#define MT8195_MUTEX_MOD_DISP_OVL0 0
+#define MT8195_MUTEX_MOD_DISP_WDMA0 1
+#define MT8195_MUTEX_MOD_DISP_RDMA0 2
+#define MT8195_MUTEX_MOD_DISP_COLOR0 3
+#define MT8195_MUTEX_MOD_DISP_CCORR0 4
+#define MT8195_MUTEX_MOD_DISP_AAL0 5
+#define MT8195_MUTEX_MOD_DISP_GAMMA0 6
+#define MT8195_MUTEX_MOD_DISP_DITHER0 7
+#define MT8195_MUTEX_MOD_DISP_DSI0 8
+#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE0 9
+#define MT8195_MUTEX_MOD_DISP_OVL1 10
+#define MT8195_MUTEX_MOD_DISP_WDMA1 11
+#define MT8195_MUTEX_MOD_DISP_RDMA1 12
+#define MT8195_MUTEX_MOD_DISP_COLOR1 13
+#define MT8195_MUTEX_MOD_DISP_CCORR1 14
+#define MT8195_MUTEX_MOD_DISP_AAL1 15
+#define MT8195_MUTEX_MOD_DISP_GAMMA1 16
+#define MT8195_MUTEX_MOD_DISP_DITHER1 17
+#define MT8195_MUTEX_MOD_DISP_DSI1 18
+#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE1 19
+#define MT8195_MUTEX_MOD_DISP_VPP_MERGE 20
+#define MT8195_MUTEX_MOD_DISP_DP_INTF0 21
+#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY0 22
+#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY1 23
+#define MT8195_MUTEX_MOD_DISP_VDO1_DL_RELAY2 24
+#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY3 25
+#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY4 26
+#define MT8195_MUTEX_MOD_DISP_PWM0 27
+#define MT8195_MUTEX_MOD_DISP_PWM1 28
+
#define MT2712_MUTEX_MOD_DISP_PWM2 10
#define MT2712_MUTEX_MOD_DISP_OVL0 11
#define MT2712_MUTEX_MOD_DISP_OVL1 12
@@ -101,11 +134,36 @@
#define MT2712_MUTEX_SOF_DSI3 6
#define MT8167_MUTEX_SOF_DPI0 2
#define MT8167_MUTEX_SOF_DPI1 3
+
#define MT8183_MUTEX_SOF_DSI0 1
#define MT8183_MUTEX_SOF_DPI0 2
-#define MT8183_MUTEX_EOF_DSI0 (MT8183_MUTEX_SOF_DSI0 << 6)
-#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_SOF_DPI0 << 6)
+#define MT8183_MUTEX_EOF_CONVERT(sof) ((sof) << 6)
+#define MT8183_MUTEX_EOF_DSI0 \
+ MT8183_MUTEX_EOF_CONVERT(MT8183_MUTEX_SOF_DSI0)
+#define MT8183_MUTEX_EOF_DPI0 \
+ MT8183_MUTEX_EOF_CONVERT(MT8183_MUTEX_SOF_DPI0)
+
+#define MT8195_MUTEX_SOF_DSI0 1
+#define MT8195_MUTEX_SOF_DSI1 2
+#define MT8195_MUTEX_SOF_DP_INTF0 3
+#define MT8195_MUTEX_SOF_DP_INTF1 4
+#define MT8195_MUTEX_SOF_DPI0 6 /* for HDMI_TX */
+#define MT8195_MUTEX_SOF_DPI1 5 /* for digital video out */
+
+#define MT8195_MUTEX_EOF_CONVERT(sof) ((sof) << 7)
+#define MT8195_MUTEX_EOF_DSI0 \
+ MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DSI0)
+#define MT8195_MUTEX_EOF_DSI1 \
+ MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DSI1)
+#define MT8195_MUTEX_EOF_DP_INTF0 \
+ MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DP_INTF0)
+#define MT8195_MUTEX_EOF_DP_INTF1 \
+ MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DP_INTF1)
+#define MT8195_MUTEX_EOF_DPI0 \
+ MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DPI0)
+#define MT8195_MUTEX_EOF_DPI1 \
+ MT8195_MUTEX_EOF_CONVERT(MT8195_MUTEX_SOF_DPI1)
struct mtk_mutex {
int id;
@@ -120,6 +178,9 @@ enum mtk_mutex_sof_id {
MUTEX_SOF_DPI1,
MUTEX_SOF_DSI2,
MUTEX_SOF_DSI3,
+ MUTEX_SOF_DP_INTF0,
+ MUTEX_SOF_DP_INTF1,
+ DDP_MUTEX_SOF_MAX,
};
struct mtk_mutex_data {
@@ -214,7 +275,20 @@ static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
};
-static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
+static const unsigned int mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+ [DDP_COMPONENT_OVL0] = MT8195_MUTEX_MOD_DISP_OVL0,
+ [DDP_COMPONENT_WDMA0] = MT8195_MUTEX_MOD_DISP_WDMA0,
+ [DDP_COMPONENT_RDMA0] = MT8195_MUTEX_MOD_DISP_RDMA0,
+ [DDP_COMPONENT_COLOR0] = MT8195_MUTEX_MOD_DISP_COLOR0,
+ [DDP_COMPONENT_CCORR] = MT8195_MUTEX_MOD_DISP_CCORR0,
+ [DDP_COMPONENT_AAL0] = MT8195_MUTEX_MOD_DISP_AAL0,
+ [DDP_COMPONENT_GAMMA] = MT8195_MUTEX_MOD_DISP_GAMMA0,
+ [DDP_COMPONENT_DITHER] = MT8195_MUTEX_MOD_DISP_DITHER0,
+ [DDP_COMPONENT_DSI0] = MT8195_MUTEX_MOD_DISP_DSI0,
+ [DDP_COMPONENT_PWM0] = MT8195_MUTEX_MOD_DISP_PWM0,
+};
+
+static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_MAX] = {
[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
[MUTEX_SOF_DSI1] = MUTEX_SOF_DSI1,
@@ -224,7 +298,7 @@ static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
[MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
};
-static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
+static const unsigned int mt8167_mutex_sof[DDP_MUTEX_SOF_MAX] = {
[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
[MUTEX_SOF_DPI0] = MT8167_MUTEX_SOF_DPI0,
@@ -232,12 +306,24 @@ static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
};
/* Add EOF setting so overlay hardware can receive frame done irq */
-static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
+static const unsigned int mt8183_mutex_sof[DDP_MUTEX_SOF_MAX] = {
[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
[MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
};
+static const unsigned int mt8195_mutex_sof[DDP_MUTEX_SOF_MAX] = {
+ [MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
+ [MUTEX_SOF_DSI0] = MT8195_MUTEX_SOF_DSI0 | MT8195_MUTEX_EOF_DSI0,
+ [MUTEX_SOF_DSI1] = MT8195_MUTEX_SOF_DSI1 | MT8195_MUTEX_EOF_DSI1,
+ [MUTEX_SOF_DPI0] = MT8195_MUTEX_SOF_DPI0 | MT8195_MUTEX_EOF_DPI0,
+ [MUTEX_SOF_DPI1] = MT8195_MUTEX_SOF_DPI1 | MT8195_MUTEX_EOF_DPI1,
+ [MUTEX_SOF_DP_INTF0] =
+ MT8195_MUTEX_SOF_DP_INTF0 | MT8195_MUTEX_EOF_DP_INTF0,
+ [MUTEX_SOF_DP_INTF1] =
+ MT8195_MUTEX_SOF_DP_INTF1 | MT8195_MUTEX_EOF_DP_INTF1,
+};
+
static const struct mtk_mutex_data mt2701_mutex_driver_data = {
.mutex_mod = mt2701_mutex_mod,
.mutex_sof = mt2712_mutex_sof,
@@ -275,6 +361,13 @@ static const struct mtk_mutex_data mt8183_mutex_driver_data = {
.no_clk = true,
};
+static const struct mtk_mutex_data mt8195_mutex_driver_data = {
+ .mutex_mod = mt8195_mutex_mod,
+ .mutex_sof = mt8195_mutex_sof,
+ .mutex_mod_reg = MT8195_DISP_MUTEX0_MOD0,
+ .mutex_sof_reg = MT8195_DISP_MUTEX0_SOF,
+};
+
struct mtk_mutex *mtk_mutex_get(struct device *dev)
{
struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
@@ -507,6 +600,8 @@ static const struct of_device_id mutex_driver_dt_match[] = {
.data = &mt8173_mutex_driver_data},
{ .compatible = "mediatek,mt8183-disp-mutex",
.data = &mt8183_mutex_driver_data},
+ { .compatible = "mediatek,mt8195-disp-mutex",
+ .data = &mt8195_mutex_driver_data},
{},
};
MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
--
2.18.0
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