Re: [PATCH 11/12] soc: mediatek: pm-domains: Add support for mt8183
From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2020-09-16 09:47:03
Also in:
linux-mediatek, lkml
On 10/09/2020 19:28, Enric Balletbo i Serra wrote:
quoted hunk ↗ jump to hunk
From: Matthias Brugger <mbrugger@suse.com> Add the needed board data to support mt8183 SoC. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: Enric Balletbo i Serra <redacted> --- drivers/soc/mediatek/mtk-pm-domains.c | 162 ++++++++++++++++++++++++++ include/linux/soc/mediatek/infracfg.h | 28 +++++ 2 files changed, 190 insertions(+)diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c index 29e88adc8ea6..aa434f616fee 100644 --- a/drivers/soc/mediatek/mtk-pm-domains.c +++ b/drivers/soc/mediatek/mtk-pm-domains.c
[...]
+/*
+ * MT8183 power domain support
+ */
+static const struct scpsys_domain_data scpsys_domain_data_mt8183[] = {
+ [MT8183_POWER_DOMAIN_AUDIO] = {
+ .sta_mask = PWR_STATUS_AUDIO,
+ .ctl_offs = 0x0314,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ },
+ [MT8183_POWER_DOMAIN_CONN] = {
+ .sta_mask = PWR_STATUS_CONN,
+ .ctl_offs = 0x032c,
+ .sram_pdn_bits = 0,
+ .sram_pdn_ack_bits = 0,
+ .bp_infracfg = {
+ BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_CONN, 0x2a0, 0x2a4, 0x228),We have repeating values triplets for set, clear and status register in infracfg and SMI. Weiyi can you help to get names to this registers? I wasn't able to find anything in the datasheet. Thanks! Matthias
quoted hunk ↗ jump to hunk
+ }, + }, + [MT8183_POWER_DOMAIN_MFG_ASYNC] = { + .sta_mask = PWR_STATUS_MFG_ASYNC, + .ctl_offs = 0x0334, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + }, + [MT8183_POWER_DOMAIN_MFG] = { + .sta_mask = PWR_STATUS_MFG, + .ctl_offs = 0x0338, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT8183_POWER_DOMAIN_MFG_CORE0] = { + .sta_mask = BIT(7), + .ctl_offs = 0x034c, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT8183_POWER_DOMAIN_MFG_CORE1] = { + .sta_mask = BIT(20), + .ctl_offs = 0x0310, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + }, + [MT8183_POWER_DOMAIN_MFG_2D] = { + .sta_mask = PWR_STATUS_MFG_2D, + .ctl_offs = 0x0348, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_1_MFG, 0x2a8, 0x2ac, 0x258), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MFG, 0x2a0, 0x2a4, 0x228), + }, + }, + [MT8183_POWER_DOMAIN_DISP] = { + .sta_mask = PWR_STATUS_DISP, + .ctl_offs = 0x030c, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_1_DISP, 0x2a8, 0x2ac, 0x258), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_DISP, 0x2a0, 0x2a4, 0x228), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_DISP, 0x3c4, 0x3c8, 0x3c0), + }, + }, + [MT8183_POWER_DOMAIN_CAM] = { + .sta_mask = BIT(25), + .ctl_offs = 0x0344, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_CAM, 0x2d4, 0x2d8, 0x2ec), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_CAM, 0x2a0, 0x2a4, 0x228), + BUS_PROT_WR_IGN(MT8183_TOP_AXI_PROT_EN_MM_CAM_2ND, 0x2d4, 0x2d8, 0x2ec), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_CAM, 0x3c4, 0x3c8, 0x3c0), + }, + }, + [MT8183_POWER_DOMAIN_ISP] = { + .sta_mask = PWR_STATUS_ISP, + .ctl_offs = 0x0308, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_ISP, 0x2d4, 0x2d8, 0x2ec), + BUS_PROT_WR_IGN(MT8183_TOP_AXI_PROT_EN_MM_ISP_2ND, 0x2d4, 0x2d8, 0x2ec), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_ISP, 0x3c4, 0x3c8, 0x3c0), + }, + }, + [MT8183_POWER_DOMAIN_VDEC] = { + .sta_mask = BIT(31), + .ctl_offs = 0x0300, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_VDEC, 0x3c4, 0x3c8, 0x3c0), + }, + }, + [MT8183_POWER_DOMAIN_VENC] = { + .sta_mask = PWR_STATUS_VENC, + .ctl_offs = 0x0304, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_VENC, 0x3c4, 0x3c8, 0x3c0), + }, + }, + [MT8183_POWER_DOMAIN_VPU_TOP] = { + .sta_mask = BIT(26), + .ctl_offs = 0x0324, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP, 0x2d4, 0x2d8, 0x2ec), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_VPU_TOP, 0x2a0, 0x2a4, 0x228), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP_2ND, 0x2d4, 0x2d8, 0x2ec), + }, + .bp_smi = { + BUS_PROT_WR(MT8183_SMI_COMMON_SMI_CLAMP_VPU_TOP, 0x3c4, 0x3c8, 0x3c0), + }, + }, + [MT8183_POWER_DOMAIN_VPU_CORE0] = { + .sta_mask = BIT(27), + .ctl_offs = 0x33c, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0, 0x2c4, 0x2c8, 0x2e4), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0_2ND, 0x2c4, 0x2c8, 0x2e4), + }, + .caps = MTK_SCPD_SRAM_ISO, + }, + [MT8183_POWER_DOMAIN_VPU_CORE1] = { + .sta_mask = BIT(28), + .ctl_offs = 0x0340, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .bp_infracfg = { + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1, 0x2c4, 0x2c8, 0x2e4), + BUS_PROT_WR(MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1_2ND, 0x2c4, 0x2c8, 0x2e4), + }, + .caps = MTK_SCPD_SRAM_ISO, + }, +}; + static const struct scpsys_soc_data mt8173_scpsys_data = { .domains = scpsys_domain_data_mt8173, .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8173),@@ -705,11 +856,22 @@ static const struct scpsys_soc_data mt8173_scpsys_data = { .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, }; +static const struct scpsys_soc_data mt8183_scpsys_data = { + .domains = scpsys_domain_data_mt8183, + .num_domains = ARRAY_SIZE(scpsys_domain_data_mt8183), + .pwr_sta_offs = 0x0180, + .pwr_sta2nd_offs = 0x0184 +}; + static const struct of_device_id scpsys_of_match[] = { { .compatible = "mediatek,mt8173-power-controller", .data = &mt8173_scpsys_data, }, + { + .compatible = "mediatek,mt8183-power-controller", + .data = &mt8183_scpsys_data, + }, { } };diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h index 3f18cddffb44..2913ede9d734 100644 --- a/include/linux/soc/mediatek/infracfg.h +++ b/include/linux/soc/mediatek/infracfg.h@@ -2,6 +2,34 @@ #ifndef __SOC_MEDIATEK_INFRACFG_H #define __SOC_MEDIATEK_INFRACFG_H +#define MT8183_TOP_AXI_PROT_EN_DISP (BIT(10) | BIT(11)) +#define MT8183_TOP_AXI_PROT_EN_CONN (BIT(13) | BIT(14)) +#define MT8183_TOP_AXI_PROT_EN_MFG (BIT(21) | BIT(22)) +#define MT8183_TOP_AXI_PROT_EN_CAM BIT(28) +#define MT8183_TOP_AXI_PROT_EN_VPU_TOP BIT(27) +#define MT8183_TOP_AXI_PROT_EN_1_DISP (BIT(16) | BIT(17)) +#define MT8183_TOP_AXI_PROT_EN_1_MFG GENMASK(21, 19) +#define MT8183_TOP_AXI_PROT_EN_MM_ISP (BIT(3) | BIT(8)) +#define MT8183_TOP_AXI_PROT_EN_MM_ISP_2ND BIT(10) +#define MT8183_TOP_AXI_PROT_EN_MM_CAM (BIT(4) | BIT(5) | \ + BIT(9) | BIT(13)) +#define MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP (GENMASK(9, 6) | \ + BIT(12)) +#define MT8183_TOP_AXI_PROT_EN_MM_VPU_TOP_2ND (BIT(10) | BIT(11)) +#define MT8183_TOP_AXI_PROT_EN_MM_CAM_2ND BIT(11) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0_2ND (BIT(0) | BIT(2) | \ + BIT(4)) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1_2ND (BIT(1) | BIT(3) | \ + BIT(5)) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE0 BIT(6) +#define MT8183_TOP_AXI_PROT_EN_MCU_VPU_CORE1 BIT(7) +#define MT8183_SMI_COMMON_SMI_CLAMP_DISP GENMASK(7, 0) +#define MT8183_SMI_COMMON_SMI_CLAMP_VENC BIT(1) +#define MT8183_SMI_COMMON_SMI_CLAMP_ISP BIT(2) +#define MT8183_SMI_COMMON_SMI_CLAMP_CAM (BIT(3) | BIT(4)) +#define MT8183_SMI_COMMON_SMI_CLAMP_VPU_TOP (BIT(5) | BIT(6)) +#define MT8183_SMI_COMMON_SMI_CLAMP_VDEC BIT(7) + #define MT8173_TOP_AXI_PROT_EN_MCI_M2 BIT(0) #define MT8173_TOP_AXI_PROT_EN_MM_M0 BIT(1) #define MT8173_TOP_AXI_PROT_EN_MM_M1 BIT(2)
_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel