From 916c0c05521a52f13283ad3600793fc79516ff31 Mon Sep 17 00:00:00 2001 From: Sai Prakash Ranjan Date: Mon, 30 Nov 2020 15:09:23 +0530 Subject: soc: qcom: llcc-qcom: Extract major hardware version The major hardware version of the LLCC IP is encoded in its LLCC_COMMON_HW_INFO register. Extract the version and cache it in the driver data so that it can be used to implement version specific functionality like enabling Write sub cache for given SCID. Signed-off-by: Sai Prakash Ranjan [mani: splitted the version extract as a single patch and few cleanups] Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20201130093924.45057-4-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson --- include/linux/soc/qcom/llcc-qcom.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h index 3db6797ba6ff..d17a3de80510 100644 --- a/include/linux/soc/qcom/llcc-qcom.h +++ b/include/linux/soc/qcom/llcc-qcom.h @@ -79,6 +79,7 @@ struct llcc_edac_reg_data { * @bitmap: Bit map to track the active slice ids * @offsets: Pointer to the bank offsets array * @ecc_irq: interrupt for llcc cache error detection and reporting + * @major_version: Indicates the LLCC major version */ struct llcc_drv_data { struct regmap *regmap; @@ -91,6 +92,7 @@ struct llcc_drv_data { unsigned long *bitmap; u32 *offsets; int ecc_irq; + u32 major_version; }; #if IS_ENABLED(CONFIG_QCOM_LLCC) -- cgit v1.2.3 From c4df37fe186de4df8895a7a4793f5221eda6e5ae Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Mon, 30 Nov 2020 15:09:24 +0530 Subject: soc: qcom: llcc-qcom: Add support for SM8250 SoC SM8250 SoC uses LLCC IP version 2. In this version, the WRSC_EN register needs to be written to enable the Write Sub Cache for each SCID. Hence, use a dedicated "write_scid_en" member with predefined values and write them for LLCC IP version 2. Reviewed-by: Sai Prakash Ranjan Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20201130093924.45057-5-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson --- include/linux/soc/qcom/llcc-qcom.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h index d17a3de80510..64fc582ae415 100644 --- a/include/linux/soc/qcom/llcc-qcom.h +++ b/include/linux/soc/qcom/llcc-qcom.h @@ -29,6 +29,7 @@ #define LLCC_AUDHW 22 #define LLCC_NPU 23 #define LLCC_WLHW 24 +#define LLCC_CVP 28 #define LLCC_MODPE 29 #define LLCC_APTCM 30 #define LLCC_WRCACHE 31 -- cgit v1.2.3 From 281462e593483350d8072a118c6e072c550a80fa Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Mon, 28 Dec 2020 18:49:16 +0300 Subject: memory: tegra124-emc: Make driver modular Add modularization support to the Tegra124 EMC driver, which now can be compiled as a loadable kernel module. Note that EMC clock must be registered at clk-init time, otherwise PLLM will be disabled as unused clock at boot time if EMC driver is compiled as a module. Hence add a prepare/complete callbacks. similarly to what is done for the Tegra20/30 EMC drivers. Tested-by: Nicolas Chauvet Signed-off-by: Dmitry Osipenko Link: https://lore.kernel.org/r/20201228154920.18846-2-digetx@gmail.com Signed-off-by: Krzysztof Kozlowski --- include/linux/clk/tegra.h | 8 ++++++++ include/soc/tegra/emc.h | 16 ---------------- 2 files changed, 8 insertions(+), 16 deletions(-) delete mode 100644 include/soc/tegra/emc.h (limited to 'include') diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index 3f01d43f0598..eb016fc9cc0b 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -136,6 +136,7 @@ extern void tegra210_clk_emc_dll_update_setting(u32 emc_dll_src_value); extern void tegra210_clk_emc_update_setting(u32 emc_src_value); struct clk; +struct tegra_emc; typedef long (tegra20_clk_emc_round_cb)(unsigned long rate, unsigned long min_rate, @@ -146,6 +147,13 @@ void tegra20_clk_set_emc_round_callback(tegra20_clk_emc_round_cb *round_cb, void *cb_arg); int tegra20_clk_prepare_emc_mc_same_freq(struct clk *emc_clk, bool same); +typedef int (tegra124_emc_prepare_timing_change_cb)(struct tegra_emc *emc, + unsigned long rate); +typedef void (tegra124_emc_complete_timing_change_cb)(struct tegra_emc *emc, + unsigned long rate); +void tegra124_clk_set_emc_callbacks(tegra124_emc_prepare_timing_change_cb *prep_cb, + tegra124_emc_complete_timing_change_cb *complete_cb); + struct tegra210_clk_emc_config { unsigned long rate; bool same_freq; diff --git a/include/soc/tegra/emc.h b/include/soc/tegra/emc.h deleted file mode 100644 index 05199a97ccf4..000000000000 --- a/include/soc/tegra/emc.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2014 NVIDIA Corporation. All rights reserved. - */ - -#ifndef __SOC_TEGRA_EMC_H__ -#define __SOC_TEGRA_EMC_H__ - -struct tegra_emc; - -int tegra_emc_prepare_timing_change(struct tegra_emc *emc, - unsigned long rate); -void tegra_emc_complete_timing_change(struct tegra_emc *emc, - unsigned long rate); - -#endif /* __SOC_TEGRA_EMC_H__ */ -- cgit v1.2.3 From fef419c463d0dd95488a9750dc501ae43825e5d2 Mon Sep 17 00:00:00 2001 From: Lina Iyer Date: Thu, 7 Jan 2021 14:09:30 +0530 Subject: soc: qcom: rpmh: Remove serialization of TCS commands Requests sent to RPMH can be sent as fire-n-forget or response required, with the latter ensuring the command has been completed by the hardware accelerator. Commands in a request with tcs_cmd::wait set, would ensure that those select commands are sent as response required, even though the actual TCS request may be fire-n-forget. Also, commands with .wait flag were also guaranteed to be complete before the following command in the TCS is sent. This means that the next command of the same request blocked until the current request is completed. This could mean waiting for a voltage to settle or series of NOCs be configured before the next command is sent. But drivers using this feature have never cared about the serialization aspect. By not enforcing the serialization we can allow the hardware to run in parallel improving the performance. Let's clarify the usage of this member in the tcs_cmd structure to mean only completion and not serialization. This should also improve the performance of bus requests where changes could happen in parallel. Also, CPU resume from deep idle may see benefits from certain wake requests. Reviewed-by: Douglas Anderson Signed-off-by: Lina Iyer Signed-off-by: Maulik Shah Link: https://lore.kernel.org/r/1610008770-13891-1-git-send-email-mkshah@codeaurora.org Signed-off-by: Bjorn Andersson --- include/soc/qcom/tcs.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/soc/qcom/tcs.h b/include/soc/qcom/tcs.h index 7a2a055ba6b0..3acca067c72b 100644 --- a/include/soc/qcom/tcs.h +++ b/include/soc/qcom/tcs.h @@ -30,7 +30,13 @@ enum rpmh_state { * * @addr: the address of the resource slv_id:18:16 | offset:0:15 * @data: the resource state request - * @wait: wait for this request to be complete before sending the next + * @wait: ensure that this command is complete before returning. + * Setting "wait" here only makes sense during rpmh_write_batch() for + * active-only transfers, this is because: + * rpmh_write() - Always waits. + * (DEFINE_RPMH_MSG_ONSTACK will set .wait_for_compl) + * rpmh_write_async() - Never waits. + * (There's no request completion callback) */ struct tcs_cmd { u32 addr; @@ -43,6 +49,7 @@ struct tcs_cmd { * * @state: state for the request. * @wait_for_compl: wait until we get a response from the h/w accelerator + * (same as setting cmd->wait for all commands in the request) * @num_cmds: the number of @cmds in this request * @cmds: an array of tcs_cmds */ -- cgit v1.2.3 From 82853543057f78d8a331272b70bc3f1e8cb0cbf4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Mon, 14 Dec 2020 19:07:42 +0100 Subject: dt-bindings: power: document Broadcom's PMB binding MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Broadcom's PMB is power controller used for disabling and enabling SoC devices. Signed-off-by: Rafał Miłecki Reviewed-by: Rob Herring Acked-by: Florian Fainelli Acked-by: Ulf Hansson Signed-off-by: Florian Fainelli --- include/dt-bindings/soc/bcm-pmb.h | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 include/dt-bindings/soc/bcm-pmb.h (limited to 'include') diff --git a/include/dt-bindings/soc/bcm-pmb.h b/include/dt-bindings/soc/bcm-pmb.h new file mode 100644 index 000000000000..744dc3af4d41 --- /dev/null +++ b/include/dt-bindings/soc/bcm-pmb.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later OR MIT */ + +#ifndef __DT_BINDINGS_SOC_BCM_PMB_H +#define __DT_BINDINGS_SOC_BCM_PMB_H + +#define BCM_PMB_PCIE0 0x01 +#define BCM_PMB_PCIE1 0x02 +#define BCM_PMB_PCIE2 0x03 +#define BCM_PMB_HOST_USB 0x04 + +#endif -- cgit v1.2.3 From 3c15e00e7b58bc2b37e53d2612f0a0163281be77 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Thu, 26 Nov 2020 11:41:42 +0100 Subject: mfd/bus: sunxi-rsb: Make .remove() callback return void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The driver core ignores the return value of struct device_driver::remove because there is only little that can be done. To simplify the quest to make this function return void, let struct sunxi_rsb_driver::remove return void, too. All users already unconditionally return 0, this commit makes this obvious and ensures future users don't behave differently. To simplify even further, make axp20x_device_remove() return void instead of returning 0 unconditionally, too. Signed-off-by: Uwe Kleine-König Reviewed-by: Chen-Yu Tsai Signed-off-by: Lee Jones --- include/linux/mfd/axp20x.h | 2 +- include/linux/sunxi-rsb.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index fd5957c042da..9ab0e2fca7ea 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -696,6 +696,6 @@ int axp20x_device_probe(struct axp20x_dev *axp20x); * * This tells the axp20x core to remove the associated mfd devices */ -int axp20x_device_remove(struct axp20x_dev *axp20x); +void axp20x_device_remove(struct axp20x_dev *axp20x); #endif /* __LINUX_MFD_AXP20X_H */ diff --git a/include/linux/sunxi-rsb.h b/include/linux/sunxi-rsb.h index 7e75bb0346d0..bf0d365f471c 100644 --- a/include/linux/sunxi-rsb.h +++ b/include/linux/sunxi-rsb.h @@ -59,7 +59,7 @@ static inline void sunxi_rsb_device_set_drvdata(struct sunxi_rsb_device *rdev, struct sunxi_rsb_driver { struct device_driver driver; int (*probe)(struct sunxi_rsb_device *rdev); - int (*remove)(struct sunxi_rsb_device *rdev); + void (*remove)(struct sunxi_rsb_device *rdev); }; static inline struct sunxi_rsb_driver *to_sunxi_rsb_driver(struct device_driver *d) -- cgit v1.2.3 From 149ae80b1d50e7db5ac7df1cdf0820017b70e716 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Thu, 14 Jan 2021 11:53:18 +0100 Subject: soc: bcm: brcmstb: add stubs for getting platform IDs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some brcmstb drivers may be shared with other SoC families. E.g. the same USB PHY block is shared by brcmstb and BCM4908. To avoid building brcmstb common code on non-brcmstb platforms we need stubs for: 1. brcmstb_get_family_id() 2. brcmstb_get_product_id() (to avoid "undefined reference to" errors). With this change PHY_BRCM_USB will not have to unconditionally select SOC_BRCMSTB anymore. Signed-off-by: Rafał Miłecki Signed-off-by: Florian Fainelli --- include/linux/soc/brcmstb/brcmstb.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'include') diff --git a/include/linux/soc/brcmstb/brcmstb.h b/include/linux/soc/brcmstb/brcmstb.h index 8e884e0dda0a..f2b768852777 100644 --- a/include/linux/soc/brcmstb/brcmstb.h +++ b/include/linux/soc/brcmstb/brcmstb.h @@ -2,6 +2,8 @@ #ifndef __BRCMSTB_SOC_H #define __BRCMSTB_SOC_H +#include + static inline u32 BRCM_ID(u32 reg) { return reg >> 28 ? reg >> 16 : reg >> 8; @@ -12,6 +14,8 @@ static inline u32 BRCM_REV(u32 reg) return reg & 0xff; } +#if IS_ENABLED(CONFIG_SOC_BRCMSTB) + /* * Helper functions for getting family or product id from the * SoC driver. @@ -19,4 +23,16 @@ static inline u32 BRCM_REV(u32 reg) u32 brcmstb_get_family_id(void); u32 brcmstb_get_product_id(void); +#else +static inline u32 brcmstb_get_family_id(void) +{ + return 0; +} + +static inline u32 brcmstb_get_product_id(void) +{ + return 0; +} +#endif + #endif /* __BRCMSTB_SOC_H */ -- cgit v1.2.3 From d17655759b3fc660ea49bd7be665c193030c77c0 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Sat, 23 Jan 2021 19:34:45 +0300 Subject: reset: Add devm_reset_control_get_optional_exclusive_released() NVIDIA Tegra DRM and media drivers will need a resource-managed-optional variant of reset_control_get_exclusive_released() in order to switch away from a legacy Tegra-specific PD API to a GENPD API without much hassle. Add the new reset helper to the reset API. Tested-by: Peter Geis # Ouya T30 Tested-by: Nicolas Chauvet # PAZ00 T20 Tested-by: Matt Merhar # Ouya T30 Signed-off-by: Dmitry Osipenko Signed-off-by: Philipp Zabel --- include/linux/reset.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include') diff --git a/include/linux/reset.h b/include/linux/reset.h index 439fec7112a9..b9109efa2a5c 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -362,6 +362,25 @@ __must_check devm_reset_control_get_exclusive_released(struct device *dev, return __devm_reset_control_get(dev, id, 0, false, false, false); } +/** + * devm_reset_control_get_optional_exclusive_released - resource managed + * reset_control_get_optional_exclusive_released() + * @dev: device to be reset by the controller + * @id: reset line name + * + * Managed-and-optional variant of reset_control_get_exclusive_released(). For + * reset controllers returned from this function, reset_control_put() is called + * automatically on driver detach. + * + * See reset_control_get_exclusive_released() for more information. + */ +static inline struct reset_control * +__must_check devm_reset_control_get_optional_exclusive_released(struct device *dev, + const char *id) +{ + return __devm_reset_control_get(dev, id, 0, false, true, false); +} + /** * devm_reset_control_get_shared - resource managed reset_control_get_shared() * @dev: device to be reset by the controller -- cgit v1.2.3 From 43eb76a2e56b94541293fc8192d6edf1d0ec8965 Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Mon, 18 Jan 2021 17:19:41 +0100 Subject: drivers: soc: qcom: rpmpd: Add msm8994 RPM Power Domains MSM8994 uses similar to MSM8996, legacy-style voltage control, but does not include a VDD_SC_CX line. This setup is also correct for MSM8992. Do note that there exist some boards that use a tertiary PMIC (most likely pm8004), where SMPB on VDDGFX becomes SMPC. I cannot test this configuration though. Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20210118161943.105733-1-konrad.dybcio@somainline.org Signed-off-by: Bjorn Andersson --- include/dt-bindings/power/qcom-rpmpd.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index 7714487ac76b..d711e250cf2c 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -94,6 +94,15 @@ #define MSM8976_VDDMX_AO 4 #define MSM8976_VDDMX_VFL 5 +/* MSM8994 Power Domain Indexes */ +#define MSM8994_VDDCX 0 +#define MSM8994_VDDCX_AO 1 +#define MSM8994_VDDCX_VFC 2 +#define MSM8994_VDDMX 3 +#define MSM8994_VDDMX_AO 4 +#define MSM8994_VDDGFX 5 +#define MSM8994_VDDGFX_VFC 6 + /* MSM8996 Power Domain Indexes */ #define MSM8996_VDDCX 0 #define MSM8996_VDDCX_AO 1 -- cgit v1.2.3 From 50fc8d9232cdc64b9e9d1b9488452f153de52b69 Mon Sep 17 00:00:00 2001 From: Yong Wu Date: Tue, 26 Jan 2021 14:00:55 +0800 Subject: memory: mtk-smi: Allow building as module Add support for building the SMI driver as module. Switch MTK_SMI to tristate, and add module_exit/module_license. Signed-off-by: Yong Wu Link: https://lore.kernel.org/r/20210126060055.11050-1-yong.wu@mediatek.com Signed-off-by: Krzysztof Kozlowski --- include/soc/mediatek/smi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index 5a34b87d89e3..29e2fb8f33d6 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -9,7 +9,7 @@ #include #include -#ifdef CONFIG_MTK_SMI +#if IS_ENABLED(CONFIG_MTK_SMI) #define MTK_LARB_NR_MAX 16 -- cgit v1.2.3 From 8b8f095b9076ca61107c0910c9273afd1dfa1f04 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 20 Jan 2021 11:34:07 -0800 Subject: soc: bcm: brcmstb: Remove soc_is_brcmstb() We have no in tree or out of tree users of this function, remove it and the header providing its prototype. Signed-off-by: Florian Fainelli --- include/soc/brcmstb/common.h | 12 ------------ 1 file changed, 12 deletions(-) delete mode 100644 include/soc/brcmstb/common.h (limited to 'include') diff --git a/include/soc/brcmstb/common.h b/include/soc/brcmstb/common.h deleted file mode 100644 index e4fe76856de9..000000000000 --- a/include/soc/brcmstb/common.h +++ /dev/null @@ -1,12 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright © 2014 NVIDIA Corporation - * Copyright © 2015 Broadcom Corporation - */ - -#ifndef __SOC_BRCMSTB_COMMON_H__ -#define __SOC_BRCMSTB_COMMON_H__ - -bool soc_is_brcmstb(void); - -#endif /* __SOC_BRCMSTB_COMMON_H__ */ -- cgit v1.2.3 From c70d0f16f38c3c25830db2854203444b566d30a9 Mon Sep 17 00:00:00 2001 From: Fabien Parent Date: Wed, 9 Dec 2020 14:32:36 +0100 Subject: dt-bindings: power: Add MT8167 power domains Add power domains dt-bindings for MT8167. Signed-off-by: Fabien Parent Acked-by: Rob Herring Link: https://lore.kernel.org/r/20201209133238.384030-1-fparent@baylibre.com Signed-off-by: Matthias Brugger --- include/dt-bindings/power/mt8167-power.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/dt-bindings/power/mt8167-power.h (limited to 'include') diff --git a/include/dt-bindings/power/mt8167-power.h b/include/dt-bindings/power/mt8167-power.h new file mode 100644 index 000000000000..c8ec9983a4bc --- /dev/null +++ b/include/dt-bindings/power/mt8167-power.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright (c) 2020 MediaTek Inc. + */ + +#ifndef _DT_BINDINGS_POWER_MT8167_POWER_H +#define _DT_BINDINGS_POWER_MT8167_POWER_H + +#define MT8167_POWER_DOMAIN_MM 0 +#define MT8167_POWER_DOMAIN_VDEC 1 +#define MT8167_POWER_DOMAIN_ISP 2 +#define MT8167_POWER_DOMAIN_CONN 3 +#define MT8167_POWER_DOMAIN_MFG_ASYNC 4 +#define MT8167_POWER_DOMAIN_MFG_2D 5 +#define MT8167_POWER_DOMAIN_MFG 6 + +#endif /* _DT_BINDINGS_POWER_MT8167_POWER_H */ -- cgit v1.2.3 From 207f13b419a60c56fb75baeb3d668de080514354 Mon Sep 17 00:00:00 2001 From: Fabien Parent Date: Wed, 9 Dec 2020 14:32:37 +0100 Subject: soc: mediatek: pm-domains: Add support for mt8167 Add the needed board data to support mt8167 SoC. Signed-off-by: Fabien Parent Reviewed-by: Enric Balletbo i Serra Link: https://lore.kernel.org/r/20201209133238.384030-2-fparent@baylibre.com Signed-off-by: Matthias Brugger --- include/linux/soc/mediatek/infracfg.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h index e7842debc05d..4615a228da51 100644 --- a/include/linux/soc/mediatek/infracfg.h +++ b/include/linux/soc/mediatek/infracfg.h @@ -123,6 +123,14 @@ #define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22) #define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23) +#define MT8167_TOP_AXI_PROT_EN_MM_EMI BIT(1) +#define MT8167_TOP_AXI_PROT_EN_MCU_MFG BIT(2) +#define MT8167_TOP_AXI_PROT_EN_CONN_EMI BIT(4) +#define MT8167_TOP_AXI_PROT_EN_MFG_EMI BIT(5) +#define MT8167_TOP_AXI_PROT_EN_CONN_MCU BIT(8) +#define MT8167_TOP_AXI_PROT_EN_MCU_CONN BIT(9) +#define MT8167_TOP_AXI_PROT_EN_MCU_MM BIT(11) + #define MT2701_TOP_AXI_PROT_EN_MM_M0 BIT(1) #define MT2701_TOP_AXI_PROT_EN_CONN_M BIT(2) #define MT2701_TOP_AXI_PROT_EN_CONN_S BIT(8) -- cgit v1.2.3 From 1570db1da9f57dfbe5dfa3010233c98947497466 Mon Sep 17 00:00:00 2001 From: Chun-Kuang Hu Date: Thu, 3 Dec 2020 07:58:55 +0800 Subject: soc: mediatek: cmdq: Remove cmdq_pkt_flush() rx_callback is a standard mailbox callback mechanism and could cover the function of proprietary cmdq_task_cb, so it is better to use the standard one instead of the proprietary one. But register rx_callback should before mbox_request_channel(), so remove cmdq_pkt_flush() and let client driver implement its own synchronous flush. Signed-off-by: Chun-Kuang Hu Link: https://lore.kernel.org/r/20201202235856.7652-1-chunkuang.hu@kernel.org Signed-off-by: Matthias Brugger --- include/linux/soc/mediatek/mtk-cmdq.h | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'include') diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index 8e9996610978..ac6b5f3cba95 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -280,16 +280,4 @@ int cmdq_pkt_finalize(struct cmdq_pkt *pkt); int cmdq_pkt_flush_async(struct cmdq_pkt *pkt, cmdq_async_flush_cb cb, void *data); -/** - * cmdq_pkt_flush() - trigger CMDQ to execute the CMDQ packet - * @pkt: the CMDQ packet - * - * Return: 0 for success; else the error code is returned - * - * Trigger CMDQ to execute the CMDQ packet. Note that this is a - * synchronous flush function. When the function returned, the recorded - * commands have been done. - */ -int cmdq_pkt_flush(struct cmdq_pkt *pkt); - #endif /* __MTK_CMDQ_H__ */ -- cgit v1.2.3 From c7020068bf2397b60bb62a1f71ca0fe626c1f7e7 Mon Sep 17 00:00:00 2001 From: Elvira Khabirova Date: Sun, 20 Sep 2020 04:58:57 +0300 Subject: tee: fix some comment typos in header files struct tee_param: revc -> recv. TEE_IOC_SUPPL_SEND: typo introduced by copy-pasting, replace invalid description with description from the according argument struct. Signed-off-by: Elvira Khabirova Signed-off-by: Jens Wiklander --- include/linux/tee_drv.h | 2 +- include/uapi/linux/tee.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index cdd049a724b1..54269e47ac9a 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -88,7 +88,7 @@ struct tee_param { * @close_session: close a session * @invoke_func: invoke a trusted function * @cancel_req: request cancel of an ongoing invoke or open - * @supp_revc: called for supplicant to get a command + * @supp_recv: called for supplicant to get a command * @supp_send: called for supplicant to send a response * @shm_register: register shared memory buffer in TEE * @shm_unregister: unregister shared memory buffer in TEE diff --git a/include/uapi/linux/tee.h b/include/uapi/linux/tee.h index d67cadf221fc..25a6c534beb1 100644 --- a/include/uapi/linux/tee.h +++ b/include/uapi/linux/tee.h @@ -355,7 +355,7 @@ struct tee_iocl_supp_send_arg { }; /** - * TEE_IOC_SUPPL_SEND - Receive a request for a supplicant function + * TEE_IOC_SUPPL_SEND - Send a response to a received request * * Takes a struct tee_ioctl_buf_data which contains a struct * tee_iocl_supp_send_arg followed by any array of struct tee_param -- cgit v1.2.3