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Boichat , Matthias Brugger , Rob Herring , Sascha Hauer Subject: [PATCH v10 10/12] soc: mediatek: Add MT8183 scpsys support Date: Wed, 18 Dec 2019 16:30:46 +0800 Message-ID: <1576657848-14711-11-git-send-email-weiyi.lu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1576657848-14711-1-git-send-email-weiyi.lu@mediatek.com> References: <1576657848-14711-1-git-send-email-weiyi.lu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191218_004109_990255_ED240481 X-CRM114-Status: GOOD ( 12.15 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: James Liao , Weiyi Lu , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Fan Chen , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add scpsys driver for MT8183 And minor fix to add a comma at the end Signed-off-by: Weiyi Lu Reviewed-by: Nicolas Boichat --- drivers/soc/mediatek/mtk-scpsys.c | 238 +++++++++++++++++++++++++++++++++++++- 1 file changed, 232 insertions(+), 6 deletions(-) diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c index e010fb3..0d6ef2c 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -19,6 +19,7 @@ #include #include #include +#include #define MTK_POLL_DELAY_US 10 #define MTK_POLL_TIMEOUT USEC_PER_SEC @@ -1078,12 +1079,223 @@ static void mtk_register_power_domains(struct platform_device *pdev, {MT8173_POWER_DOMAIN_MFG_2D, MT8173_POWER_DOMAIN_MFG}, }; +/* + * MT8183 power domain support + */ + +static const struct scp_domain_data scp_domain_data_mt8183[] = { + [MT8183_POWER_DOMAIN_AUDIO] = { + .name = "audio", + .sta_mask = PWR_STATUS_AUDIO, + .ctl_offs = 0x0314, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + .basic_clk_name = {"audio", "audio1", "audio2"}, + }, + [MT8183_POWER_DOMAIN_CONN] = { + .name = "conn", + .sta_mask = PWR_STATUS_CONN, + .ctl_offs = 0x032c, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(13) | BIT(14), BIT(13) | BIT(14)), + }, + }, + [MT8183_POWER_DOMAIN_MFG_ASYNC] = { + .name = "mfg_async", + .sta_mask = PWR_STATUS_MFG_ASYNC, + .ctl_offs = 0x0334, + .sram_pdn_bits = 0, + .sram_pdn_ack_bits = 0, + .basic_clk_name = {"mfg"}, + }, + [MT8183_POWER_DOMAIN_MFG] = { + .name = "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] = { + .name = "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] = { + .name = "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] = { + .name = "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_table = { + BUS_PROT(IFR_TYPE, 0x2a8, 0x2ac, 0, 0x258, + BIT(19) | BIT(20) | BIT(21), + BIT(19) | BIT(20) | BIT(21)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(21) | BIT(22), BIT(21) | BIT(22)), + }, + }, + [MT8183_POWER_DOMAIN_DISP] = { + .name = "disp", + .sta_mask = PWR_STATUS_DISP, + .ctl_offs = 0x030c, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .basic_clk_name = {"mm"}, + .subsys_clk_prefix = "mm", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2a8, 0x2ac, 0, 0x258, + BIT(16) | BIT(17), BIT(16) | BIT(17)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(10) | BIT(11), BIT(10) | BIT(11)), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + GENMASK(7, 0), GENMASK(7, 0)), + }, + }, + [MT8183_POWER_DOMAIN_CAM] = { + .name = "cam", + .sta_mask = BIT(25), + .ctl_offs = 0x0344, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_name = {"cam"}, + .subsys_clk_prefix = "cam", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(4) | BIT(5) | BIT(9) | BIT(13), + BIT(4) | BIT(5) | BIT(9) | BIT(13)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(28), BIT(28)), + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(11), 0), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(3) | BIT(4), BIT(3) | BIT(4)), + }, + }, + [MT8183_POWER_DOMAIN_ISP] = { + .name = "isp", + .sta_mask = PWR_STATUS_ISP, + .ctl_offs = 0x0308, + .sram_pdn_bits = GENMASK(9, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_name = {"isp"}, + .subsys_clk_prefix = "isp", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(3) | BIT(8), BIT(3) | BIT(8)), + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(10), 0), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(2), BIT(2)), + }, + }, + [MT8183_POWER_DOMAIN_VDEC] = { + .name = "vdec", + .sta_mask = BIT(31), + .ctl_offs = 0x0300, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .bp_table = { + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(7), BIT(7)), + }, + }, + [MT8183_POWER_DOMAIN_VENC] = { + .name = "venc", + .sta_mask = PWR_STATUS_VENC, + .ctl_offs = 0x0304, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(15, 12), + .bp_table = { + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(1), BIT(1)), + }, + }, + [MT8183_POWER_DOMAIN_VPU_TOP] = { + .name = "vpu_top", + .sta_mask = BIT(26), + .ctl_offs = 0x0324, + .sram_pdn_bits = GENMASK(8, 8), + .sram_pdn_ack_bits = GENMASK(12, 12), + .basic_clk_name = {"vpu", "vpu1"}, + .subsys_clk_prefix = "vpu", + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + GENMASK(9, 6) | BIT(12), + GENMASK(9, 6) | BIT(12)), + BUS_PROT(IFR_TYPE, 0x2a0, 0x2a4, 0, 0x228, + BIT(27), BIT(27)), + BUS_PROT(IFR_TYPE, 0x2d4, 0x2d8, 0, 0x2ec, + BIT(10) | BIT(11), BIT(10) | BIT(11)), + BUS_PROT(SMI_TYPE, 0x3c4, 0x3c8, 0, 0x3c0, + BIT(5) | BIT(6), BIT(5) | BIT(6)), + }, + }, + [MT8183_POWER_DOMAIN_VPU_CORE0] = { + .name = "vpu_core0", + .sta_mask = BIT(27), + .ctl_offs = 0x33c, + .sram_iso_ctrl = true, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_name = {"vpu2"}, + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(6), BIT(6)), + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(0) | BIT(2) | BIT(4), + BIT(0) | BIT(2) | BIT(4)), + }, + }, + [MT8183_POWER_DOMAIN_VPU_CORE1] = { + .name = "vpu_core1", + .sta_mask = BIT(28), + .ctl_offs = 0x0340, + .sram_iso_ctrl = true, + .sram_pdn_bits = GENMASK(11, 8), + .sram_pdn_ack_bits = GENMASK(13, 12), + .basic_clk_name = {"vpu3"}, + .bp_table = { + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(7), BIT(7)), + BUS_PROT(IFR_TYPE, 0x2c4, 0x2c8, 0, 0x2e4, + BIT(1) | BIT(3) | BIT(5), + BIT(1) | BIT(3) | BIT(5)), + }, + }, +}; + +static const struct scp_subdomain scp_subdomain_mt8183[] = { + {MT8183_POWER_DOMAIN_MFG_ASYNC, MT8183_POWER_DOMAIN_MFG}, + {MT8183_POWER_DOMAIN_MFG, MT8183_POWER_DOMAIN_MFG_2D}, + {MT8183_POWER_DOMAIN_MFG, MT8183_POWER_DOMAIN_MFG_CORE0}, + {MT8183_POWER_DOMAIN_MFG, MT8183_POWER_DOMAIN_MFG_CORE1}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_CAM}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_ISP}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_VDEC}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_VENC}, + {MT8183_POWER_DOMAIN_DISP, MT8183_POWER_DOMAIN_VPU_TOP}, + {MT8183_POWER_DOMAIN_VPU_TOP, MT8183_POWER_DOMAIN_VPU_CORE0}, + {MT8183_POWER_DOMAIN_VPU_TOP, MT8183_POWER_DOMAIN_VPU_CORE1}, +}; + static const struct scp_soc_data mt2701_data = { .domains = scp_domain_data_mt2701, .num_domains = ARRAY_SIZE(scp_domain_data_mt2701), .regs = { .pwr_sta_offs = SPM_PWR_STATUS, - .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, }, }; @@ -1094,7 +1306,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .num_subdomains = ARRAY_SIZE(scp_subdomain_mt2712), .regs = { .pwr_sta_offs = SPM_PWR_STATUS, - .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, }, }; @@ -1105,7 +1317,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .num_subdomains = ARRAY_SIZE(scp_subdomain_mt6797), .regs = { .pwr_sta_offs = SPM_PWR_STATUS_MT6797, - .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND_MT6797 + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND_MT6797, }, }; @@ -1114,7 +1326,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .num_domains = ARRAY_SIZE(scp_domain_data_mt7622), .regs = { .pwr_sta_offs = SPM_PWR_STATUS, - .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, }, }; @@ -1123,7 +1335,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .num_domains = ARRAY_SIZE(scp_domain_data_mt7623a), .regs = { .pwr_sta_offs = SPM_PWR_STATUS, - .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, }, }; @@ -1134,10 +1346,21 @@ static void mtk_register_power_domains(struct platform_device *pdev, .num_subdomains = ARRAY_SIZE(scp_subdomain_mt8173), .regs = { .pwr_sta_offs = SPM_PWR_STATUS, - .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND + .pwr_sta2nd_offs = SPM_PWR_STATUS_2ND, }, }; +static const struct scp_soc_data mt8183_data = { + .domains = scp_domain_data_mt8183, + .num_domains = ARRAY_SIZE(scp_domain_data_mt8183), + .subdomains = scp_subdomain_mt8183, + .num_subdomains = ARRAY_SIZE(scp_subdomain_mt8183), + .regs = { + .pwr_sta_offs = 0x0180, + .pwr_sta2nd_offs = 0x0184, + } +}; + /* * scpsys driver init */ @@ -1162,6 +1385,9 @@ static void mtk_register_power_domains(struct platform_device *pdev, .compatible = "mediatek,mt8173-scpsys", .data = &mt8173_data, }, { + .compatible = "mediatek,mt8183-scpsys", + .data = &mt8183_data, + }, { /* sentinel */ } };