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linux/drivers/soc/mediatek/mtk-mutex.c
Ye Xingchen a73a7c41de soc: mediatek: mutex: Use dev_err_probe() 
Replace the open-code with dev_err_probe() to simplify the code.

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/202303241017290414354@zte.com.cn
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-02 19:27:30 +02:00

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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015 MediaTek Inc.
*/
#include <linux/clk.h>
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/soc/mediatek/mtk-mmsys.h>
#include <linux/soc/mediatek/mtk-mutex.h>
#include <linux/soc/mediatek/mtk-cmdq.h>
#define MTK_MUTEX_MAX_HANDLES 10
#define MT2701_MUTEX0_MOD0 0x2c
#define MT2701_MUTEX0_SOF0 0x30
#define MT8183_MUTEX0_MOD0 0x30
#define MT8183_MUTEX0_SOF0 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))
#define DISP_REG_MUTEX_MOD(mutex_mod_reg, n) (mutex_mod_reg + 0x20 * (n))
#define DISP_REG_MUTEX_MOD1(mutex_mod_reg, n) ((mutex_mod_reg) + 0x20 * (n) + 0x4)
#define DISP_REG_MUTEX_SOF(mutex_sof_reg, n) (mutex_sof_reg + 0x20 * (n))
#define DISP_REG_MUTEX_MOD2(n) (0x34 + 0x20 * (n))
#define INT_MUTEX BIT(1)
#define MT8186_MUTEX_MOD_DISP_OVL0 0
#define MT8186_MUTEX_MOD_DISP_OVL0_2L 1
#define MT8186_MUTEX_MOD_DISP_RDMA0 2
#define MT8186_MUTEX_MOD_DISP_COLOR0 4
#define MT8186_MUTEX_MOD_DISP_CCORR0 5
#define MT8186_MUTEX_MOD_DISP_AAL0 7
#define MT8186_MUTEX_MOD_DISP_GAMMA0 8
#define MT8186_MUTEX_MOD_DISP_POSTMASK0 9
#define MT8186_MUTEX_MOD_DISP_DITHER0 10
#define MT8186_MUTEX_MOD_DISP_RDMA1 17
#define MT8186_MUTEX_SOF_SINGLE_MODE 0
#define MT8186_MUTEX_SOF_DSI0 1
#define MT8186_MUTEX_SOF_DPI0 2
#define MT8186_MUTEX_EOF_DSI0 (MT8186_MUTEX_SOF_DSI0 << 6)
#define MT8186_MUTEX_EOF_DPI0 (MT8186_MUTEX_SOF_DPI0 << 6)
#define MT8167_MUTEX_MOD_DISP_PWM 1
#define MT8167_MUTEX_MOD_DISP_OVL0 6
#define MT8167_MUTEX_MOD_DISP_OVL1 7
#define MT8167_MUTEX_MOD_DISP_RDMA0 8
#define MT8167_MUTEX_MOD_DISP_RDMA1 9
#define MT8167_MUTEX_MOD_DISP_WDMA0 10
#define MT8167_MUTEX_MOD_DISP_CCORR 11
#define MT8167_MUTEX_MOD_DISP_COLOR 12
#define MT8167_MUTEX_MOD_DISP_AAL 13
#define MT8167_MUTEX_MOD_DISP_GAMMA 14
#define MT8167_MUTEX_MOD_DISP_DITHER 15
#define MT8167_MUTEX_MOD_DISP_UFOE 16
#define MT8192_MUTEX_MOD_DISP_OVL0 0
#define MT8192_MUTEX_MOD_DISP_OVL0_2L 1
#define MT8192_MUTEX_MOD_DISP_RDMA0 2
#define MT8192_MUTEX_MOD_DISP_COLOR0 4
#define MT8192_MUTEX_MOD_DISP_CCORR0 5
#define MT8192_MUTEX_MOD_DISP_AAL0 6
#define MT8192_MUTEX_MOD_DISP_GAMMA0 7
#define MT8192_MUTEX_MOD_DISP_POSTMASK0 8
#define MT8192_MUTEX_MOD_DISP_DITHER0 9
#define MT8192_MUTEX_MOD_DISP_OVL2_2L 16
#define MT8192_MUTEX_MOD_DISP_RDMA4 17
#define MT8183_MUTEX_MOD_DISP_RDMA0 0
#define MT8183_MUTEX_MOD_DISP_RDMA1 1
#define MT8183_MUTEX_MOD_DISP_OVL0 9
#define MT8183_MUTEX_MOD_DISP_OVL0_2L 10
#define MT8183_MUTEX_MOD_DISP_OVL1_2L 11
#define MT8183_MUTEX_MOD_DISP_WDMA0 12
#define MT8183_MUTEX_MOD_DISP_COLOR0 13
#define MT8183_MUTEX_MOD_DISP_CCORR0 14
#define MT8183_MUTEX_MOD_DISP_AAL0 15
#define MT8183_MUTEX_MOD_DISP_GAMMA0 16
#define MT8183_MUTEX_MOD_DISP_DITHER0 17
#define MT8183_MUTEX_MOD_MDP_RDMA0 2
#define MT8183_MUTEX_MOD_MDP_RSZ0 4
#define MT8183_MUTEX_MOD_MDP_RSZ1 5
#define MT8183_MUTEX_MOD_MDP_TDSHP0 6
#define MT8183_MUTEX_MOD_MDP_WROT0 7
#define MT8183_MUTEX_MOD_MDP_WDMA 8
#define MT8183_MUTEX_MOD_MDP_AAL0 23
#define MT8183_MUTEX_MOD_MDP_CCORR0 24
#define MT8186_MUTEX_MOD_MDP_RDMA0 0
#define MT8186_MUTEX_MOD_MDP_AAL0 2
#define MT8186_MUTEX_MOD_MDP_HDR0 4
#define MT8186_MUTEX_MOD_MDP_RSZ0 5
#define MT8186_MUTEX_MOD_MDP_RSZ1 6
#define MT8186_MUTEX_MOD_MDP_WROT0 7
#define MT8186_MUTEX_MOD_MDP_TDSHP0 9
#define MT8186_MUTEX_MOD_MDP_COLOR0 14
#define MT8173_MUTEX_MOD_DISP_OVL0 11
#define MT8173_MUTEX_MOD_DISP_OVL1 12
#define MT8173_MUTEX_MOD_DISP_RDMA0 13
#define MT8173_MUTEX_MOD_DISP_RDMA1 14
#define MT8173_MUTEX_MOD_DISP_RDMA2 15
#define MT8173_MUTEX_MOD_DISP_WDMA0 16
#define MT8173_MUTEX_MOD_DISP_WDMA1 17
#define MT8173_MUTEX_MOD_DISP_COLOR0 18
#define MT8173_MUTEX_MOD_DISP_COLOR1 19
#define MT8173_MUTEX_MOD_DISP_AAL 20
#define MT8173_MUTEX_MOD_DISP_GAMMA 21
#define MT8173_MUTEX_MOD_DISP_UFOE 22
#define MT8173_MUTEX_MOD_DISP_PWM0 23
#define MT8173_MUTEX_MOD_DISP_PWM1 24
#define MT8173_MUTEX_MOD_DISP_OD 25
#define MT8188_MUTEX_MOD_DISP_OVL0 0
#define MT8188_MUTEX_MOD_DISP_WDMA0 1
#define MT8188_MUTEX_MOD_DISP_RDMA0 2
#define MT8188_MUTEX_MOD_DISP_COLOR0 3
#define MT8188_MUTEX_MOD_DISP_CCORR0 4
#define MT8188_MUTEX_MOD_DISP_AAL0 5
#define MT8188_MUTEX_MOD_DISP_GAMMA0 6
#define MT8188_MUTEX_MOD_DISP_DITHER0 7
#define MT8188_MUTEX_MOD_DISP_DSI0 8
#define MT8188_MUTEX_MOD_DISP_DSC_WRAP0_CORE0 9
#define MT8188_MUTEX_MOD_DISP_VPP_MERGE 20
#define MT8188_MUTEX_MOD_DISP_DP_INTF0 21
#define MT8188_MUTEX_MOD_DISP_POSTMASK0 24
#define MT8188_MUTEX_MOD2_DISP_PWM0 33
#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_VPP_MERGE 20
#define MT8195_MUTEX_MOD_DISP_DP_INTF0 21
#define MT8195_MUTEX_MOD_DISP_PWM0 27
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA0 0
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA1 1
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA2 2
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA3 3
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA4 4
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA5 5
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA6 6
#define MT8195_MUTEX_MOD_DISP1_MDP_RDMA7 7
#define MT8195_MUTEX_MOD_DISP1_VPP_MERGE0 8
#define MT8195_MUTEX_MOD_DISP1_VPP_MERGE1 9
#define MT8195_MUTEX_MOD_DISP1_VPP_MERGE2 10
#define MT8195_MUTEX_MOD_DISP1_VPP_MERGE3 11
#define MT8195_MUTEX_MOD_DISP1_VPP_MERGE4 12
#define MT8195_MUTEX_MOD_DISP1_DISP_MIXER 18
#define MT8195_MUTEX_MOD_DISP1_DPI0 25
#define MT8195_MUTEX_MOD_DISP1_DPI1 26
#define MT8195_MUTEX_MOD_DISP1_DP_INTF0 27
/* VPPSYS0 */
#define MT8195_MUTEX_MOD_MDP_RDMA0 0
#define MT8195_MUTEX_MOD_MDP_FG0 1
#define MT8195_MUTEX_MOD_MDP_STITCH0 2
#define MT8195_MUTEX_MOD_MDP_HDR0 3
#define MT8195_MUTEX_MOD_MDP_AAL0 4
#define MT8195_MUTEX_MOD_MDP_RSZ0 5
#define MT8195_MUTEX_MOD_MDP_TDSHP0 6
#define MT8195_MUTEX_MOD_MDP_COLOR0 7
#define MT8195_MUTEX_MOD_MDP_OVL0 8
#define MT8195_MUTEX_MOD_MDP_PAD0 9
#define MT8195_MUTEX_MOD_MDP_TCC0 10
#define MT8195_MUTEX_MOD_MDP_WROT0 11
/* VPPSYS1 */
#define MT8195_MUTEX_MOD_MDP_TCC1 3
#define MT8195_MUTEX_MOD_MDP_RDMA1 4
#define MT8195_MUTEX_MOD_MDP_RDMA2 5
#define MT8195_MUTEX_MOD_MDP_RDMA3 6
#define MT8195_MUTEX_MOD_MDP_FG1 7
#define MT8195_MUTEX_MOD_MDP_FG2 8
#define MT8195_MUTEX_MOD_MDP_FG3 9
#define MT8195_MUTEX_MOD_MDP_HDR1 10
#define MT8195_MUTEX_MOD_MDP_HDR2 11
#define MT8195_MUTEX_MOD_MDP_HDR3 12
#define MT8195_MUTEX_MOD_MDP_AAL1 13
#define MT8195_MUTEX_MOD_MDP_AAL2 14
#define MT8195_MUTEX_MOD_MDP_AAL3 15
#define MT8195_MUTEX_MOD_MDP_RSZ1 16
#define MT8195_MUTEX_MOD_MDP_RSZ2 17
#define MT8195_MUTEX_MOD_MDP_RSZ3 18
#define MT8195_MUTEX_MOD_MDP_TDSHP1 19
#define MT8195_MUTEX_MOD_MDP_TDSHP2 20
#define MT8195_MUTEX_MOD_MDP_TDSHP3 21
#define MT8195_MUTEX_MOD_MDP_MERGE2 22
#define MT8195_MUTEX_MOD_MDP_MERGE3 23
#define MT8195_MUTEX_MOD_MDP_COLOR1 24
#define MT8195_MUTEX_MOD_MDP_COLOR2 25
#define MT8195_MUTEX_MOD_MDP_COLOR3 26
#define MT8195_MUTEX_MOD_MDP_OVL1 27
#define MT8195_MUTEX_MOD_MDP_PAD1 28
#define MT8195_MUTEX_MOD_MDP_PAD2 29
#define MT8195_MUTEX_MOD_MDP_PAD3 30
#define MT8195_MUTEX_MOD_MDP_WROT1 31
#define MT8195_MUTEX_MOD_MDP_WROT2 32
#define MT8195_MUTEX_MOD_MDP_WROT3 33
#define MT8365_MUTEX_MOD_DISP_OVL0 7
#define MT8365_MUTEX_MOD_DISP_OVL0_2L 8
#define MT8365_MUTEX_MOD_DISP_RDMA0 9
#define MT8365_MUTEX_MOD_DISP_RDMA1 10
#define MT8365_MUTEX_MOD_DISP_WDMA0 11
#define MT8365_MUTEX_MOD_DISP_COLOR0 12
#define MT8365_MUTEX_MOD_DISP_CCORR 13
#define MT8365_MUTEX_MOD_DISP_AAL 14
#define MT8365_MUTEX_MOD_DISP_GAMMA 15
#define MT8365_MUTEX_MOD_DISP_DITHER 16
#define MT8365_MUTEX_MOD_DISP_DSI0 17
#define MT8365_MUTEX_MOD_DISP_PWM0 20
#define MT8365_MUTEX_MOD_DISP_DPI0 22
#define MT2712_MUTEX_MOD_DISP_PWM2 10
#define MT2712_MUTEX_MOD_DISP_OVL0 11
#define MT2712_MUTEX_MOD_DISP_OVL1 12
#define MT2712_MUTEX_MOD_DISP_RDMA0 13
#define MT2712_MUTEX_MOD_DISP_RDMA1 14
#define MT2712_MUTEX_MOD_DISP_RDMA2 15
#define MT2712_MUTEX_MOD_DISP_WDMA0 16
#define MT2712_MUTEX_MOD_DISP_WDMA1 17
#define MT2712_MUTEX_MOD_DISP_COLOR0 18
#define MT2712_MUTEX_MOD_DISP_COLOR1 19
#define MT2712_MUTEX_MOD_DISP_AAL0 20
#define MT2712_MUTEX_MOD_DISP_UFOE 22
#define MT2712_MUTEX_MOD_DISP_PWM0 23
#define MT2712_MUTEX_MOD_DISP_PWM1 24
#define MT2712_MUTEX_MOD_DISP_OD0 25
#define MT2712_MUTEX_MOD2_DISP_AAL1 33
#define MT2712_MUTEX_MOD2_DISP_OD1 34
#define MT2701_MUTEX_MOD_DISP_OVL 3
#define MT2701_MUTEX_MOD_DISP_WDMA 6
#define MT2701_MUTEX_MOD_DISP_COLOR 7
#define MT2701_MUTEX_MOD_DISP_BLS 9
#define MT2701_MUTEX_MOD_DISP_RDMA0 10
#define MT2701_MUTEX_MOD_DISP_RDMA1 12
#define MT2712_MUTEX_SOF_SINGLE_MODE 0
#define MT2712_MUTEX_SOF_DSI0 1
#define MT2712_MUTEX_SOF_DSI1 2
#define MT2712_MUTEX_SOF_DPI0 3
#define MT2712_MUTEX_SOF_DPI1 4
#define MT2712_MUTEX_SOF_DSI2 5
#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 MT8188_MUTEX_SOF_DSI0 1
#define MT8188_MUTEX_SOF_DP_INTF0 3
#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 MT8183_MUTEX_EOF_DSI0 (MT8183_MUTEX_SOF_DSI0 << 6)
#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_SOF_DPI0 << 6)
#define MT8188_MUTEX_EOF_DSI0 (MT8188_MUTEX_SOF_DSI0 << 7)
#define MT8188_MUTEX_EOF_DP_INTF0 (MT8188_MUTEX_SOF_DP_INTF0 << 7)
#define MT8195_MUTEX_EOF_DSI0 (MT8195_MUTEX_SOF_DSI0 << 7)
#define MT8195_MUTEX_EOF_DSI1 (MT8195_MUTEX_SOF_DSI1 << 7)
#define MT8195_MUTEX_EOF_DP_INTF0 (MT8195_MUTEX_SOF_DP_INTF0 << 7)
#define MT8195_MUTEX_EOF_DP_INTF1 (MT8195_MUTEX_SOF_DP_INTF1 << 7)
#define MT8195_MUTEX_EOF_DPI0 (MT8195_MUTEX_SOF_DPI0 << 7)
#define MT8195_MUTEX_EOF_DPI1 (MT8195_MUTEX_SOF_DPI1 << 7)
struct mtk_mutex {
u8 id;
bool claimed;
};
enum mtk_mutex_sof_id {
MUTEX_SOF_SINGLE_MODE,
MUTEX_SOF_DSI0,
MUTEX_SOF_DSI1,
MUTEX_SOF_DPI0,
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 {
const unsigned int *mutex_mod;
const unsigned int *mutex_sof;
const unsigned int mutex_mod_reg;
const unsigned int mutex_sof_reg;
const unsigned int *mutex_table_mod;
const bool no_clk;
};
struct mtk_mutex_ctx {
struct device *dev;
struct clk *clk;
void __iomem *regs;
struct mtk_mutex mutex[MTK_MUTEX_MAX_HANDLES];
const struct mtk_mutex_data *data;
phys_addr_t addr;
struct cmdq_client_reg cmdq_reg;
};
static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_BLS] = MT2701_MUTEX_MOD_DISP_BLS,
[DDP_COMPONENT_COLOR0] = MT2701_MUTEX_MOD_DISP_COLOR,
[DDP_COMPONENT_OVL0] = MT2701_MUTEX_MOD_DISP_OVL,
[DDP_COMPONENT_RDMA0] = MT2701_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA1] = MT2701_MUTEX_MOD_DISP_RDMA1,
[DDP_COMPONENT_WDMA0] = MT2701_MUTEX_MOD_DISP_WDMA,
};
static const unsigned int mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT2712_MUTEX_MOD_DISP_AAL0,
[DDP_COMPONENT_AAL1] = MT2712_MUTEX_MOD2_DISP_AAL1,
[DDP_COMPONENT_COLOR0] = MT2712_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_COLOR1] = MT2712_MUTEX_MOD_DISP_COLOR1,
[DDP_COMPONENT_OD0] = MT2712_MUTEX_MOD_DISP_OD0,
[DDP_COMPONENT_OD1] = MT2712_MUTEX_MOD2_DISP_OD1,
[DDP_COMPONENT_OVL0] = MT2712_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL1] = MT2712_MUTEX_MOD_DISP_OVL1,
[DDP_COMPONENT_PWM0] = MT2712_MUTEX_MOD_DISP_PWM0,
[DDP_COMPONENT_PWM1] = MT2712_MUTEX_MOD_DISP_PWM1,
[DDP_COMPONENT_PWM2] = MT2712_MUTEX_MOD_DISP_PWM2,
[DDP_COMPONENT_RDMA0] = MT2712_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA1] = MT2712_MUTEX_MOD_DISP_RDMA1,
[DDP_COMPONENT_RDMA2] = MT2712_MUTEX_MOD_DISP_RDMA2,
[DDP_COMPONENT_UFOE] = MT2712_MUTEX_MOD_DISP_UFOE,
[DDP_COMPONENT_WDMA0] = MT2712_MUTEX_MOD_DISP_WDMA0,
[DDP_COMPONENT_WDMA1] = MT2712_MUTEX_MOD_DISP_WDMA1,
};
static const unsigned int mt8167_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT8167_MUTEX_MOD_DISP_AAL,
[DDP_COMPONENT_CCORR] = MT8167_MUTEX_MOD_DISP_CCORR,
[DDP_COMPONENT_COLOR0] = MT8167_MUTEX_MOD_DISP_COLOR,
[DDP_COMPONENT_DITHER0] = MT8167_MUTEX_MOD_DISP_DITHER,
[DDP_COMPONENT_GAMMA] = MT8167_MUTEX_MOD_DISP_GAMMA,
[DDP_COMPONENT_OVL0] = MT8167_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL1] = MT8167_MUTEX_MOD_DISP_OVL1,
[DDP_COMPONENT_PWM0] = MT8167_MUTEX_MOD_DISP_PWM,
[DDP_COMPONENT_RDMA0] = MT8167_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA1] = MT8167_MUTEX_MOD_DISP_RDMA1,
[DDP_COMPONENT_UFOE] = MT8167_MUTEX_MOD_DISP_UFOE,
[DDP_COMPONENT_WDMA0] = MT8167_MUTEX_MOD_DISP_WDMA0,
};
static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT8173_MUTEX_MOD_DISP_AAL,
[DDP_COMPONENT_COLOR0] = MT8173_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_COLOR1] = MT8173_MUTEX_MOD_DISP_COLOR1,
[DDP_COMPONENT_GAMMA] = MT8173_MUTEX_MOD_DISP_GAMMA,
[DDP_COMPONENT_OD0] = MT8173_MUTEX_MOD_DISP_OD,
[DDP_COMPONENT_OVL0] = MT8173_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL1] = MT8173_MUTEX_MOD_DISP_OVL1,
[DDP_COMPONENT_PWM0] = MT8173_MUTEX_MOD_DISP_PWM0,
[DDP_COMPONENT_PWM1] = MT8173_MUTEX_MOD_DISP_PWM1,
[DDP_COMPONENT_RDMA0] = MT8173_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA1] = MT8173_MUTEX_MOD_DISP_RDMA1,
[DDP_COMPONENT_RDMA2] = MT8173_MUTEX_MOD_DISP_RDMA2,
[DDP_COMPONENT_UFOE] = MT8173_MUTEX_MOD_DISP_UFOE,
[DDP_COMPONENT_WDMA0] = MT8173_MUTEX_MOD_DISP_WDMA0,
[DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
};
static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0,
[DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0,
[DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_DITHER0] = MT8183_MUTEX_MOD_DISP_DITHER0,
[DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0,
[DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L,
[DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L,
[DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1,
[DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
};
static const unsigned int mt8183_mutex_table_mod[MUTEX_MOD_IDX_MAX] = {
[MUTEX_MOD_IDX_MDP_RDMA0] = MT8183_MUTEX_MOD_MDP_RDMA0,
[MUTEX_MOD_IDX_MDP_RSZ0] = MT8183_MUTEX_MOD_MDP_RSZ0,
[MUTEX_MOD_IDX_MDP_RSZ1] = MT8183_MUTEX_MOD_MDP_RSZ1,
[MUTEX_MOD_IDX_MDP_TDSHP0] = MT8183_MUTEX_MOD_MDP_TDSHP0,
[MUTEX_MOD_IDX_MDP_WROT0] = MT8183_MUTEX_MOD_MDP_WROT0,
[MUTEX_MOD_IDX_MDP_WDMA] = MT8183_MUTEX_MOD_MDP_WDMA,
[MUTEX_MOD_IDX_MDP_AAL0] = MT8183_MUTEX_MOD_MDP_AAL0,
[MUTEX_MOD_IDX_MDP_CCORR0] = MT8183_MUTEX_MOD_MDP_CCORR0,
};
static const unsigned int mt8186_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT8186_MUTEX_MOD_DISP_AAL0,
[DDP_COMPONENT_CCORR] = MT8186_MUTEX_MOD_DISP_CCORR0,
[DDP_COMPONENT_COLOR0] = MT8186_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_DITHER0] = MT8186_MUTEX_MOD_DISP_DITHER0,
[DDP_COMPONENT_GAMMA] = MT8186_MUTEX_MOD_DISP_GAMMA0,
[DDP_COMPONENT_OVL0] = MT8186_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL_2L0] = MT8186_MUTEX_MOD_DISP_OVL0_2L,
[DDP_COMPONENT_POSTMASK0] = MT8186_MUTEX_MOD_DISP_POSTMASK0,
[DDP_COMPONENT_RDMA0] = MT8186_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA1] = MT8186_MUTEX_MOD_DISP_RDMA1,
};
static const unsigned int mt8186_mdp_mutex_table_mod[MUTEX_MOD_IDX_MAX] = {
[MUTEX_MOD_IDX_MDP_RDMA0] = MT8186_MUTEX_MOD_MDP_RDMA0,
[MUTEX_MOD_IDX_MDP_RSZ0] = MT8186_MUTEX_MOD_MDP_RSZ0,
[MUTEX_MOD_IDX_MDP_RSZ1] = MT8186_MUTEX_MOD_MDP_RSZ1,
[MUTEX_MOD_IDX_MDP_TDSHP0] = MT8186_MUTEX_MOD_MDP_TDSHP0,
[MUTEX_MOD_IDX_MDP_WROT0] = MT8186_MUTEX_MOD_MDP_WROT0,
[MUTEX_MOD_IDX_MDP_HDR0] = MT8186_MUTEX_MOD_MDP_HDR0,
[MUTEX_MOD_IDX_MDP_AAL0] = MT8186_MUTEX_MOD_MDP_AAL0,
[MUTEX_MOD_IDX_MDP_COLOR0] = MT8186_MUTEX_MOD_MDP_COLOR0,
};
static const unsigned int mt8188_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_OVL0] = MT8188_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_WDMA0] = MT8188_MUTEX_MOD_DISP_WDMA0,
[DDP_COMPONENT_RDMA0] = MT8188_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_COLOR0] = MT8188_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_CCORR] = MT8188_MUTEX_MOD_DISP_CCORR0,
[DDP_COMPONENT_AAL0] = MT8188_MUTEX_MOD_DISP_AAL0,
[DDP_COMPONENT_GAMMA] = MT8188_MUTEX_MOD_DISP_GAMMA0,
[DDP_COMPONENT_POSTMASK0] = MT8188_MUTEX_MOD_DISP_POSTMASK0,
[DDP_COMPONENT_DITHER0] = MT8188_MUTEX_MOD_DISP_DITHER0,
[DDP_COMPONENT_MERGE0] = MT8188_MUTEX_MOD_DISP_VPP_MERGE,
[DDP_COMPONENT_DSC0] = MT8188_MUTEX_MOD_DISP_DSC_WRAP0_CORE0,
[DDP_COMPONENT_DSI0] = MT8188_MUTEX_MOD_DISP_DSI0,
[DDP_COMPONENT_PWM0] = MT8188_MUTEX_MOD2_DISP_PWM0,
[DDP_COMPONENT_DP_INTF0] = MT8188_MUTEX_MOD_DISP_DP_INTF0,
};
static const unsigned int mt8192_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT8192_MUTEX_MOD_DISP_AAL0,
[DDP_COMPONENT_CCORR] = MT8192_MUTEX_MOD_DISP_CCORR0,
[DDP_COMPONENT_COLOR0] = MT8192_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_DITHER0] = MT8192_MUTEX_MOD_DISP_DITHER0,
[DDP_COMPONENT_GAMMA] = MT8192_MUTEX_MOD_DISP_GAMMA0,
[DDP_COMPONENT_POSTMASK0] = MT8192_MUTEX_MOD_DISP_POSTMASK0,
[DDP_COMPONENT_OVL0] = MT8192_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL_2L0] = MT8192_MUTEX_MOD_DISP_OVL0_2L,
[DDP_COMPONENT_OVL_2L2] = MT8192_MUTEX_MOD_DISP_OVL2_2L,
[DDP_COMPONENT_RDMA0] = MT8192_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA4] = MT8192_MUTEX_MOD_DISP_RDMA4,
};
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_DITHER0] = MT8195_MUTEX_MOD_DISP_DITHER0,
[DDP_COMPONENT_MERGE0] = MT8195_MUTEX_MOD_DISP_VPP_MERGE,
[DDP_COMPONENT_DSC0] = MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE0,
[DDP_COMPONENT_DSI0] = MT8195_MUTEX_MOD_DISP_DSI0,
[DDP_COMPONENT_PWM0] = MT8195_MUTEX_MOD_DISP_PWM0,
[DDP_COMPONENT_DP_INTF0] = MT8195_MUTEX_MOD_DISP_DP_INTF0,
[DDP_COMPONENT_MDP_RDMA0] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA0,
[DDP_COMPONENT_MDP_RDMA1] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA1,
[DDP_COMPONENT_MDP_RDMA2] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA2,
[DDP_COMPONENT_MDP_RDMA3] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA3,
[DDP_COMPONENT_MDP_RDMA4] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA4,
[DDP_COMPONENT_MDP_RDMA5] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA5,
[DDP_COMPONENT_MDP_RDMA6] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA6,
[DDP_COMPONENT_MDP_RDMA7] = MT8195_MUTEX_MOD_DISP1_MDP_RDMA7,
[DDP_COMPONENT_MERGE1] = MT8195_MUTEX_MOD_DISP1_VPP_MERGE0,
[DDP_COMPONENT_MERGE2] = MT8195_MUTEX_MOD_DISP1_VPP_MERGE1,
[DDP_COMPONENT_MERGE3] = MT8195_MUTEX_MOD_DISP1_VPP_MERGE2,
[DDP_COMPONENT_MERGE4] = MT8195_MUTEX_MOD_DISP1_VPP_MERGE3,
[DDP_COMPONENT_ETHDR_MIXER] = MT8195_MUTEX_MOD_DISP1_DISP_MIXER,
[DDP_COMPONENT_MERGE5] = MT8195_MUTEX_MOD_DISP1_VPP_MERGE4,
[DDP_COMPONENT_DP_INTF1] = MT8195_MUTEX_MOD_DISP1_DP_INTF0,
};
static const unsigned int mt8195_mutex_table_mod[MUTEX_MOD_IDX_MAX] = {
[MUTEX_MOD_IDX_MDP_RDMA0] = MT8195_MUTEX_MOD_MDP_RDMA0,
[MUTEX_MOD_IDX_MDP_RDMA1] = MT8195_MUTEX_MOD_MDP_RDMA1,
[MUTEX_MOD_IDX_MDP_RDMA2] = MT8195_MUTEX_MOD_MDP_RDMA2,
[MUTEX_MOD_IDX_MDP_RDMA3] = MT8195_MUTEX_MOD_MDP_RDMA3,
[MUTEX_MOD_IDX_MDP_STITCH0] = MT8195_MUTEX_MOD_MDP_STITCH0,
[MUTEX_MOD_IDX_MDP_FG0] = MT8195_MUTEX_MOD_MDP_FG0,
[MUTEX_MOD_IDX_MDP_FG1] = MT8195_MUTEX_MOD_MDP_FG1,
[MUTEX_MOD_IDX_MDP_FG2] = MT8195_MUTEX_MOD_MDP_FG2,
[MUTEX_MOD_IDX_MDP_FG3] = MT8195_MUTEX_MOD_MDP_FG3,
[MUTEX_MOD_IDX_MDP_HDR0] = MT8195_MUTEX_MOD_MDP_HDR0,
[MUTEX_MOD_IDX_MDP_HDR1] = MT8195_MUTEX_MOD_MDP_HDR1,
[MUTEX_MOD_IDX_MDP_HDR2] = MT8195_MUTEX_MOD_MDP_HDR2,
[MUTEX_MOD_IDX_MDP_HDR3] = MT8195_MUTEX_MOD_MDP_HDR3,
[MUTEX_MOD_IDX_MDP_AAL0] = MT8195_MUTEX_MOD_MDP_AAL0,
[MUTEX_MOD_IDX_MDP_AAL1] = MT8195_MUTEX_MOD_MDP_AAL1,
[MUTEX_MOD_IDX_MDP_AAL2] = MT8195_MUTEX_MOD_MDP_AAL2,
[MUTEX_MOD_IDX_MDP_AAL3] = MT8195_MUTEX_MOD_MDP_AAL3,
[MUTEX_MOD_IDX_MDP_RSZ0] = MT8195_MUTEX_MOD_MDP_RSZ0,
[MUTEX_MOD_IDX_MDP_RSZ1] = MT8195_MUTEX_MOD_MDP_RSZ1,
[MUTEX_MOD_IDX_MDP_RSZ2] = MT8195_MUTEX_MOD_MDP_RSZ2,
[MUTEX_MOD_IDX_MDP_RSZ3] = MT8195_MUTEX_MOD_MDP_RSZ3,
[MUTEX_MOD_IDX_MDP_MERGE2] = MT8195_MUTEX_MOD_MDP_MERGE2,
[MUTEX_MOD_IDX_MDP_MERGE3] = MT8195_MUTEX_MOD_MDP_MERGE3,
[MUTEX_MOD_IDX_MDP_TDSHP0] = MT8195_MUTEX_MOD_MDP_TDSHP0,
[MUTEX_MOD_IDX_MDP_TDSHP1] = MT8195_MUTEX_MOD_MDP_TDSHP1,
[MUTEX_MOD_IDX_MDP_TDSHP2] = MT8195_MUTEX_MOD_MDP_TDSHP2,
[MUTEX_MOD_IDX_MDP_TDSHP3] = MT8195_MUTEX_MOD_MDP_TDSHP3,
[MUTEX_MOD_IDX_MDP_COLOR0] = MT8195_MUTEX_MOD_MDP_COLOR0,
[MUTEX_MOD_IDX_MDP_COLOR1] = MT8195_MUTEX_MOD_MDP_COLOR1,
[MUTEX_MOD_IDX_MDP_COLOR2] = MT8195_MUTEX_MOD_MDP_COLOR2,
[MUTEX_MOD_IDX_MDP_COLOR3] = MT8195_MUTEX_MOD_MDP_COLOR3,
[MUTEX_MOD_IDX_MDP_OVL0] = MT8195_MUTEX_MOD_MDP_OVL0,
[MUTEX_MOD_IDX_MDP_OVL1] = MT8195_MUTEX_MOD_MDP_OVL1,
[MUTEX_MOD_IDX_MDP_PAD0] = MT8195_MUTEX_MOD_MDP_PAD0,
[MUTEX_MOD_IDX_MDP_PAD1] = MT8195_MUTEX_MOD_MDP_PAD1,
[MUTEX_MOD_IDX_MDP_PAD2] = MT8195_MUTEX_MOD_MDP_PAD2,
[MUTEX_MOD_IDX_MDP_PAD3] = MT8195_MUTEX_MOD_MDP_PAD3,
[MUTEX_MOD_IDX_MDP_TCC0] = MT8195_MUTEX_MOD_MDP_TCC0,
[MUTEX_MOD_IDX_MDP_TCC1] = MT8195_MUTEX_MOD_MDP_TCC1,
[MUTEX_MOD_IDX_MDP_WROT0] = MT8195_MUTEX_MOD_MDP_WROT0,
[MUTEX_MOD_IDX_MDP_WROT1] = MT8195_MUTEX_MOD_MDP_WROT1,
[MUTEX_MOD_IDX_MDP_WROT2] = MT8195_MUTEX_MOD_MDP_WROT2,
[MUTEX_MOD_IDX_MDP_WROT3] = MT8195_MUTEX_MOD_MDP_WROT3,
};
static const unsigned int mt8365_mutex_mod[DDP_COMPONENT_ID_MAX] = {
[DDP_COMPONENT_AAL0] = MT8365_MUTEX_MOD_DISP_AAL,
[DDP_COMPONENT_CCORR] = MT8365_MUTEX_MOD_DISP_CCORR,
[DDP_COMPONENT_COLOR0] = MT8365_MUTEX_MOD_DISP_COLOR0,
[DDP_COMPONENT_DITHER0] = MT8365_MUTEX_MOD_DISP_DITHER,
[DDP_COMPONENT_DPI0] = MT8365_MUTEX_MOD_DISP_DPI0,
[DDP_COMPONENT_DSI0] = MT8365_MUTEX_MOD_DISP_DSI0,
[DDP_COMPONENT_GAMMA] = MT8365_MUTEX_MOD_DISP_GAMMA,
[DDP_COMPONENT_OVL0] = MT8365_MUTEX_MOD_DISP_OVL0,
[DDP_COMPONENT_OVL_2L0] = MT8365_MUTEX_MOD_DISP_OVL0_2L,
[DDP_COMPONENT_PWM0] = MT8365_MUTEX_MOD_DISP_PWM0,
[DDP_COMPONENT_RDMA0] = MT8365_MUTEX_MOD_DISP_RDMA0,
[DDP_COMPONENT_RDMA1] = MT8365_MUTEX_MOD_DISP_RDMA1,
[DDP_COMPONENT_WDMA0] = MT8365_MUTEX_MOD_DISP_WDMA0,
};
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,
[MUTEX_SOF_DPI0] = MUTEX_SOF_DPI0,
[MUTEX_SOF_DPI1] = MUTEX_SOF_DPI1,
[MUTEX_SOF_DSI2] = MUTEX_SOF_DSI2,
[MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
};
static const unsigned int mt6795_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,
[MUTEX_SOF_DPI0] = MUTEX_SOF_DPI0,
};
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,
[MUTEX_SOF_DPI1] = MT8167_MUTEX_SOF_DPI1,
};
/* Add EOF setting so overlay hardware can receive frame done irq */
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 mt8186_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
[MUTEX_SOF_DSI0] = MT8186_MUTEX_SOF_DSI0 | MT8186_MUTEX_EOF_DSI0,
[MUTEX_SOF_DPI0] = MT8186_MUTEX_SOF_DPI0 | MT8186_MUTEX_EOF_DPI0,
};
/*
* To support refresh mode(video mode), DISP_REG_MUTEX_SOF should
* select the EOF source and configure the EOF plus timing from the
* module that provides the timing signal.
* So that MUTEX can not only send a STREAM_DONE event to GCE
* but also detect the error at end of frame(EAEOF) when EOF signal
* arrives.
*/
static const unsigned int mt8188_mutex_sof[DDP_MUTEX_SOF_MAX] = {
[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
[MUTEX_SOF_DSI0] =
MT8188_MUTEX_SOF_DSI0 | MT8188_MUTEX_EOF_DSI0,
[MUTEX_SOF_DP_INTF0] =
MT8188_MUTEX_SOF_DP_INTF0 | MT8188_MUTEX_EOF_DP_INTF0,
};
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,
.mutex_mod_reg = MT2701_MUTEX0_MOD0,
.mutex_sof_reg = MT2701_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt2712_mutex_driver_data = {
.mutex_mod = mt2712_mutex_mod,
.mutex_sof = mt2712_mutex_sof,
.mutex_mod_reg = MT2701_MUTEX0_MOD0,
.mutex_sof_reg = MT2701_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt6795_mutex_driver_data = {
.mutex_mod = mt8173_mutex_mod,
.mutex_sof = mt6795_mutex_sof,
.mutex_mod_reg = MT2701_MUTEX0_MOD0,
.mutex_sof_reg = MT2701_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt8167_mutex_driver_data = {
.mutex_mod = mt8167_mutex_mod,
.mutex_sof = mt8167_mutex_sof,
.mutex_mod_reg = MT2701_MUTEX0_MOD0,
.mutex_sof_reg = MT2701_MUTEX0_SOF0,
.no_clk = true,
};
static const struct mtk_mutex_data mt8173_mutex_driver_data = {
.mutex_mod = mt8173_mutex_mod,
.mutex_sof = mt2712_mutex_sof,
.mutex_mod_reg = MT2701_MUTEX0_MOD0,
.mutex_sof_reg = MT2701_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt8183_mutex_driver_data = {
.mutex_mod = mt8183_mutex_mod,
.mutex_sof = mt8183_mutex_sof,
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
.mutex_table_mod = mt8183_mutex_table_mod,
.no_clk = true,
};
static const struct mtk_mutex_data mt8186_mdp_mutex_driver_data = {
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
.mutex_table_mod = mt8186_mdp_mutex_table_mod,
};
static const struct mtk_mutex_data mt8186_mutex_driver_data = {
.mutex_mod = mt8186_mutex_mod,
.mutex_sof = mt8186_mutex_sof,
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt8188_mutex_driver_data = {
.mutex_mod = mt8188_mutex_mod,
.mutex_sof = mt8188_mutex_sof,
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt8192_mutex_driver_data = {
.mutex_mod = mt8192_mutex_mod,
.mutex_sof = mt8183_mutex_sof,
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt8195_mutex_driver_data = {
.mutex_mod = mt8195_mutex_mod,
.mutex_sof = mt8195_mutex_sof,
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
};
static const struct mtk_mutex_data mt8195_vpp_mutex_driver_data = {
.mutex_sof = mt8195_mutex_sof,
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
.mutex_table_mod = mt8195_mutex_table_mod,
};
static const struct mtk_mutex_data mt8365_mutex_driver_data = {
.mutex_mod = mt8365_mutex_mod,
.mutex_sof = mt8183_mutex_sof,
.mutex_mod_reg = MT8183_MUTEX0_MOD0,
.mutex_sof_reg = MT8183_MUTEX0_SOF0,
.no_clk = true,
};
struct mtk_mutex *mtk_mutex_get(struct device *dev)
{
struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
int i;
for (i = 0; i < MTK_MUTEX_MAX_HANDLES; i++)
if (!mtx->mutex[i].claimed) {
mtx->mutex[i].claimed = true;
return &mtx->mutex[i];
}
return ERR_PTR(-EBUSY);
}
EXPORT_SYMBOL_GPL(mtk_mutex_get);
void mtk_mutex_put(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
WARN_ON(&mtx->mutex[mutex->id] != mutex);
mutex->claimed = false;
}
EXPORT_SYMBOL_GPL(mtk_mutex_put);
int mtk_mutex_prepare(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
return clk_prepare_enable(mtx->clk);
}
EXPORT_SYMBOL_GPL(mtk_mutex_prepare);
void mtk_mutex_unprepare(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
clk_disable_unprepare(mtx->clk);
}
EXPORT_SYMBOL_GPL(mtk_mutex_unprepare);
void mtk_mutex_add_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
unsigned int reg;
unsigned int sof_id;
unsigned int offset;
WARN_ON(&mtx->mutex[mutex->id] != mutex);
switch (id) {
case DDP_COMPONENT_DSI0:
sof_id = MUTEX_SOF_DSI0;
break;
case DDP_COMPONENT_DSI1:
sof_id = MUTEX_SOF_DSI0;
break;
case DDP_COMPONENT_DSI2:
sof_id = MUTEX_SOF_DSI2;
break;
case DDP_COMPONENT_DSI3:
sof_id = MUTEX_SOF_DSI3;
break;
case DDP_COMPONENT_DPI0:
sof_id = MUTEX_SOF_DPI0;
break;
case DDP_COMPONENT_DPI1:
sof_id = MUTEX_SOF_DPI1;
break;
case DDP_COMPONENT_DP_INTF0:
sof_id = MUTEX_SOF_DP_INTF0;
break;
case DDP_COMPONENT_DP_INTF1:
sof_id = MUTEX_SOF_DP_INTF1;
break;
default:
if (mtx->data->mutex_mod[id] < 32) {
offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
mutex->id);
reg = readl_relaxed(mtx->regs + offset);
reg |= 1 << mtx->data->mutex_mod[id];
writel_relaxed(reg, mtx->regs + offset);
} else {
offset = DISP_REG_MUTEX_MOD2(mutex->id);
reg = readl_relaxed(mtx->regs + offset);
reg |= 1 << (mtx->data->mutex_mod[id] - 32);
writel_relaxed(reg, mtx->regs + offset);
}
return;
}
writel_relaxed(mtx->data->mutex_sof[sof_id],
mtx->regs +
DISP_REG_MUTEX_SOF(mtx->data->mutex_sof_reg, mutex->id));
}
EXPORT_SYMBOL_GPL(mtk_mutex_add_comp);
void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
unsigned int reg;
unsigned int offset;
WARN_ON(&mtx->mutex[mutex->id] != mutex);
switch (id) {
case DDP_COMPONENT_DSI0:
case DDP_COMPONENT_DSI1:
case DDP_COMPONENT_DSI2:
case DDP_COMPONENT_DSI3:
case DDP_COMPONENT_DPI0:
case DDP_COMPONENT_DPI1:
case DDP_COMPONENT_DP_INTF0:
case DDP_COMPONENT_DP_INTF1:
writel_relaxed(MUTEX_SOF_SINGLE_MODE,
mtx->regs +
DISP_REG_MUTEX_SOF(mtx->data->mutex_sof_reg,
mutex->id));
break;
default:
if (mtx->data->mutex_mod[id] < 32) {
offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
mutex->id);
reg = readl_relaxed(mtx->regs + offset);
reg &= ~(1 << mtx->data->mutex_mod[id]);
writel_relaxed(reg, mtx->regs + offset);
} else {
offset = DISP_REG_MUTEX_MOD2(mutex->id);
reg = readl_relaxed(mtx->regs + offset);
reg &= ~(1 << (mtx->data->mutex_mod[id] - 32));
writel_relaxed(reg, mtx->regs + offset);
}
break;
}
}
EXPORT_SYMBOL_GPL(mtk_mutex_remove_comp);
void mtk_mutex_enable(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
WARN_ON(&mtx->mutex[mutex->id] != mutex);
writel(1, mtx->regs + DISP_REG_MUTEX_EN(mutex->id));
}
EXPORT_SYMBOL_GPL(mtk_mutex_enable);
int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex, void *pkt)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
struct cmdq_pkt *cmdq_pkt = (struct cmdq_pkt *)pkt;
WARN_ON(&mtx->mutex[mutex->id] != mutex);
if (!mtx->cmdq_reg.size) {
dev_err(mtx->dev, "mediatek,gce-client-reg hasn't been set");
return -ENODEV;
}
cmdq_pkt_write(cmdq_pkt, mtx->cmdq_reg.subsys,
mtx->addr + DISP_REG_MUTEX_EN(mutex->id), 1);
return 0;
}
EXPORT_SYMBOL_GPL(mtk_mutex_enable_by_cmdq);
void mtk_mutex_disable(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
WARN_ON(&mtx->mutex[mutex->id] != mutex);
writel(0, mtx->regs + DISP_REG_MUTEX_EN(mutex->id));
}
EXPORT_SYMBOL_GPL(mtk_mutex_disable);
void mtk_mutex_acquire(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
u32 tmp;
writel(1, mtx->regs + DISP_REG_MUTEX_EN(mutex->id));
writel(1, mtx->regs + DISP_REG_MUTEX(mutex->id));
if (readl_poll_timeout_atomic(mtx->regs + DISP_REG_MUTEX(mutex->id),
tmp, tmp & INT_MUTEX, 1, 10000))
pr_err("could not acquire mutex %d\n", mutex->id);
}
EXPORT_SYMBOL_GPL(mtk_mutex_acquire);
void mtk_mutex_release(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
writel(0, mtx->regs + DISP_REG_MUTEX(mutex->id));
}
EXPORT_SYMBOL_GPL(mtk_mutex_release);
int mtk_mutex_write_mod(struct mtk_mutex *mutex,
enum mtk_mutex_mod_index idx, bool clear)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
unsigned int reg;
u32 reg_offset, id_offset = 0;
WARN_ON(&mtx->mutex[mutex->id] != mutex);
if (idx < MUTEX_MOD_IDX_MDP_RDMA0 ||
idx >= MUTEX_MOD_IDX_MAX) {
dev_err(mtx->dev, "Not supported MOD table index : %d", idx);
return -EINVAL;
}
/*
* Some SoCs may have multiple MUTEX_MOD registers as more than 32 mods
* are present, hence requiring multiple 32-bits registers.
*
* The mutex_table_mod fully represents that by defining the number of
* the mod sequentially, later used as a bit number, which can be more
* than 0..31.
*
* In order to retain compatibility with older SoCs, we perform R/W on
* the single 32 bits registers, but this requires us to translate the
* mutex ID bit accordingly.
*/
if (mtx->data->mutex_table_mod[idx] < 32) {
reg_offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
mutex->id);
} else {
reg_offset = DISP_REG_MUTEX_MOD1(mtx->data->mutex_mod_reg,
mutex->id);
id_offset = 32;
}
reg = readl_relaxed(mtx->regs + reg_offset);
if (clear)
reg &= ~BIT(mtx->data->mutex_table_mod[idx] - id_offset);
else
reg |= BIT(mtx->data->mutex_table_mod[idx] - id_offset);
writel_relaxed(reg, mtx->regs + reg_offset);
return 0;
}
EXPORT_SYMBOL_GPL(mtk_mutex_write_mod);
int mtk_mutex_write_sof(struct mtk_mutex *mutex,
enum mtk_mutex_sof_index idx)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
mutex[mutex->id]);
WARN_ON(&mtx->mutex[mutex->id] != mutex);
if (idx < MUTEX_SOF_IDX_SINGLE_MODE ||
idx >= MUTEX_SOF_IDX_MAX) {
dev_err(mtx->dev, "Not supported SOF index : %d", idx);
return -EINVAL;
}
writel_relaxed(idx, mtx->regs +
DISP_REG_MUTEX_SOF(mtx->data->mutex_sof_reg, mutex->id));
return 0;
}
EXPORT_SYMBOL_GPL(mtk_mutex_write_sof);
static int mtk_mutex_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_mutex_ctx *mtx;
struct resource *regs;
int i, ret;
mtx = devm_kzalloc(dev, sizeof(*mtx), GFP_KERNEL);
if (!mtx)
return -ENOMEM;
for (i = 0; i < MTK_MUTEX_MAX_HANDLES; i++)
mtx->mutex[i].id = i;
mtx->data = of_device_get_match_data(dev);
if (!mtx->data->no_clk) {
mtx->clk = devm_clk_get(dev, NULL);
if (IS_ERR(mtx->clk))
return dev_err_probe(dev, PTR_ERR(mtx->clk), "Failed to get clock\n");
}
mtx->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &regs);
if (IS_ERR(mtx->regs)) {
dev_err(dev, "Failed to map mutex registers\n");
return PTR_ERR(mtx->regs);
}
mtx->addr = regs->start;
/* CMDQ is optional */
ret = cmdq_dev_get_client_reg(dev, &mtx->cmdq_reg, 0);
if (ret)
dev_dbg(dev, "No mediatek,gce-client-reg!\n");
platform_set_drvdata(pdev, mtx);
return 0;
}
static const struct of_device_id mutex_driver_dt_match[] = {
{ .compatible = "mediatek,mt2701-disp-mutex", .data = &mt2701_mutex_driver_data },
{ .compatible = "mediatek,mt2712-disp-mutex", .data = &mt2712_mutex_driver_data },
{ .compatible = "mediatek,mt6795-disp-mutex", .data = &mt6795_mutex_driver_data },
{ .compatible = "mediatek,mt8167-disp-mutex", .data = &mt8167_mutex_driver_data },
{ .compatible = "mediatek,mt8173-disp-mutex", .data = &mt8173_mutex_driver_data },
{ .compatible = "mediatek,mt8183-disp-mutex", .data = &mt8183_mutex_driver_data },
{ .compatible = "mediatek,mt8186-disp-mutex", .data = &mt8186_mutex_driver_data },
{ .compatible = "mediatek,mt8186-mdp3-mutex", .data = &mt8186_mdp_mutex_driver_data },
{ .compatible = "mediatek,mt8188-disp-mutex", .data = &mt8188_mutex_driver_data },
{ .compatible = "mediatek,mt8192-disp-mutex", .data = &mt8192_mutex_driver_data },
{ .compatible = "mediatek,mt8195-disp-mutex", .data = &mt8195_mutex_driver_data },
{ .compatible = "mediatek,mt8195-vpp-mutex", .data = &mt8195_vpp_mutex_driver_data },
{ .compatible = "mediatek,mt8365-disp-mutex", .data = &mt8365_mutex_driver_data },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
static struct platform_driver mtk_mutex_driver = {
.probe = mtk_mutex_probe,
.driver = {
.name = "mediatek-mutex",
.owner = THIS_MODULE,
.of_match_table = mutex_driver_dt_match,
},
};
module_platform_driver(mtk_mutex_driver);
MODULE_AUTHOR("Yongqiang Niu <yongqiang.niu@mediatek.com>");
MODULE_DESCRIPTION("MediaTek SoC MUTEX driver");
MODULE_LICENSE("GPL");
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