diff options
Diffstat (limited to 'sys-kernel_arch-sources-g14_files-9001-v5.14.9-s0ix-patch-2021-10-01.patch')
| -rw-r--r-- | sys-kernel_arch-sources-g14_files-9001-v5.14.9-s0ix-patch-2021-10-01.patch | 492 |
1 files changed, 0 insertions, 492 deletions
diff --git a/sys-kernel_arch-sources-g14_files-9001-v5.14.9-s0ix-patch-2021-10-01.patch b/sys-kernel_arch-sources-g14_files-9001-v5.14.9-s0ix-patch-2021-10-01.patch deleted file mode 100644 index b623f875f138..000000000000 --- a/sys-kernel_arch-sources-g14_files-9001-v5.14.9-s0ix-patch-2021-10-01.patch +++ /dev/null @@ -1,492 +0,0 @@ -From 6b1881a52169644ae314fa082a2c4daa152c46b3 Mon Sep 17 00:00:00 2001 -From: Scott B <arglebargle@arglebargle.dev> -Date: Fri, 1 Oct 2021 08:26:54 -0700 -Subject: [PATCH] v5.14.9 s0ix patch 2021-10-01 - -Squashed commit of the following: - -commit 9d22c6f69dce036dab2a4d17911bc2ce84df9537 -Author: Lijo Lazar <lijo.lazar@amd.com> -Date: Fri Oct 1 18:16:25 2021 +0800 - - drm/amdgpu: During s0ix don't wait to signal GFXOFF - - In the rare event when GFX IP suspend coincides with a s0ix entry, don't - schedule a delayed work, instead signal PMFW immediately to allow GFXOFF - entry. GFXOFF is a prerequisite for s0ix entry. PMFW needs to be - signaled about GFXOFF status before amd-pmc module passes OS HINT - to PMFW telling that everything is ready for a safe s0ix entry. - - Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1712 - - Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> - Reviewed-by: Alex Deucher <alexander.deucher@amd.com> - Reviewed-by: Mario Limonciello <mario.limonciell@amd.com> - -commit 0c5d3b01b4d999992439ca9f749e202cc0cc8578 -Author: Sanket Goswami <Sanket.Goswami@amd.com> -Date: Tue Sep 21 17:30:20 2021 +0530 - - platform/x86: amd-pmc: Add a message to print resume time info - - Add a message to print the resume time information obtained from the - smu_metrics structure. - - Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> - Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> - -commit bae72b8e72aac7590d2677830926d960e72edade -Author: Sanket Goswami <Sanket.Goswami@amd.com> -Date: Tue Sep 21 17:29:10 2021 +0530 - - platform/x86: amd-pmc: Send command to dump data after clearing OS_HINT - - It was reported that the resume stats received from the firmware are - always zero. This happens because the SMU expects the driver to send the - command to dump the log data after clearing the OS_HINT. - - Adjust the order of the commands sent to SMU. - - Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> - Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> - -commit 6e5d6b64bff6e2a863cae9b22c5f5a8f7f7462ff -Author: Sanket Goswami <Sanket.Goswami@amd.com> -Date: Thu Sep 16 18:11:30 2021 +0530 - - platform/x86: amd-pmc: Check s0i3 cycle status - - As the PM firmware returns the status of the last s0i3 in the smu_metrics - structure, the existing name "s0i3_cyclecount" seems to be a misnomer. - Change it accordingly to "s0i3_last_entry_status". - - Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> - Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> - -commit fdf1b62b3ad1a54a041ebf49ba9b081deb8a6634 -Author: Sanket Goswami <Sanket.Goswami@amd.com> -Date: Thu Sep 16 18:10:02 2021 +0530 - - platform/x86: amd-pmc: Export Idlemask values based on the APU - - IdleMask is the metric used by the PM firmware to know the status of each - of the Hardware IP blocks monitored by the PM firmware. - - Knowing this value is key to get the information of s2idle suspend/resume - status. This value is mapped to PMC scratch registers, retrieve them - accordingly based on the CPU family and the underlying firmware support. - - Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> - Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> - Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> - Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> - Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> - -commit 994c36c63556c54eaa3f02ea8b7e5b28fc1836cf -Author: Mario Limonciello <mario.limonciello@amd.com> -Date: Wed Sep 15 16:52:16 2021 -0500 - - ACPI: processor idle: Allow playing dead in C3 - - commit 1a022e3f1be1 ("idle, x86: Allow off-lined CPU to enter - deeper C states") originally allowed offlined CPUs to play dead - up to ACPI C2. Although this improves power consumption of offlined - CPUs, it does not allow the CPUs to get into the deepest state - on AMD platforms blocking s0i3 entry. - - BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1708 - Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> - -commit ffa37ed37e917dfa225598dcef8a86324784a4ff -Author: Basavaraj Natikar <Basavaraj.Natikar@amd.com> -Date: Tue Aug 31 17:36:12 2021 +0530 - - pinctrl: amd: Add irq field data - - pinctrl_amd use gpiochip_get_data() to get their local state containers - back from the gpiochip passed as amd_gpio chip data. - - Hence added irq field data to get directly using amd_gpio chip data. - - Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> - -commit b6c769a9687c626c8e068215035975b57fe954e8 -Author: Basavaraj Natikar <Basavaraj.Natikar@amd.com> -Date: Tue Aug 31 17:36:13 2021 +0530 - - pinctrl: amd: Handle wake-up interrupt - - Enable/disable power management wakeup mode, which is disabled by - default. enable_irq_wake enables wakes the system from sleep. - - Hence added enable/disable irq_wake to handle wake-up interrupt. - - Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> - -commit 1fef466dd8e750ea6c86803277226cfee04df5d5 -Author: Scott B <28817345+foundObjects@users.noreply.github.com> -Date: Wed Jul 21 18:10:28 2021 -0700 - - DEBUG: amd-pmc smu register dump for diagnostics - - patch this per Mario's request: - https://gitlab.freedesktop.org/drm/amd/-/issues/1629#note_1000332 - -commit 497175cc42db2ec66a9c17687c15eb8c45644c2c -Author: Scott B <28817345+foundObjects@users.noreply.github.com> -Date: Tue Jul 20 23:33:01 2021 -0700 - - drm/amd/pm: Add information about SMU12 firmware version - - hacky manual import of: https://lists.freedesktop.org/archives/amd-gfx/2021-July/066835.html - - This information is useful for root causing issues with S0ix. - - Signed-off-by: Mario Limonciello <mario.limonciello at amd.com> - -commit 07447fae7c12ba3d9c014cfbb69ebda8fe0b4239 -Author: Scott B <28817345+foundObjects@users.noreply.github.com> -Date: Tue Jul 20 23:31:31 2021 -0700 - - drm/amd/pm: Add information about SMU11 firmware version - - hacky manual import of: https://lists.freedesktop.org/archives/amd-gfx/2021-July/066834.html - - This information is useful for root causing issues with S0ix. - - Signed-off-by: Mario Limonciello <mario.limonciello at amd.com> ---- - drivers/acpi/processor_idle.c | 3 +- - drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 14 ++- - .../gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 3 + - .../gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c | 3 + - drivers/pinctrl/pinctrl-amd.c | 19 ++-- - drivers/pinctrl/pinctrl-amd.h | 1 + - drivers/platform/x86/amd-pmc.c | 90 +++++++++++++++++-- - 7 files changed, 120 insertions(+), 13 deletions(-) - -diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c -index 095c8aca141e..1b6529396371 100644 ---- a/drivers/acpi/processor_idle.c -+++ b/drivers/acpi/processor_idle.c -@@ -789,7 +789,8 @@ static int acpi_processor_setup_cstates(struct acpi_processor *pr) - state->enter = acpi_idle_enter; - - state->flags = 0; -- if (cx->type == ACPI_STATE_C1 || cx->type == ACPI_STATE_C2) { -+ if (cx->type == ACPI_STATE_C1 || cx->type == ACPI_STATE_C2 -+ || cx->type == ACPI_STATE_C3) { - state->enter_dead = acpi_idle_play_dead; - drv->safe_state_index = count; - } -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c -index b4ced45301be..1795d448c700 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c -@@ -31,6 +31,8 @@ - /* delay 0.1 second to enable gfx off feature */ - #define GFX_OFF_DELAY_ENABLE msecs_to_jiffies(100) - -+#define GFX_OFF_NO_DELAY 0 -+ - /* - * GPU GFX IP block helpers function. - */ -@@ -558,6 +560,8 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev) - - void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable) - { -+ unsigned long delay = GFX_OFF_DELAY_ENABLE; -+ - if (!(adev->pm.pp_feature & PP_GFXOFF_MASK)) - return; - -@@ -573,8 +577,14 @@ void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable) - - adev->gfx.gfx_off_req_count--; - -- if (adev->gfx.gfx_off_req_count == 0 && !adev->gfx.gfx_off_state) -- schedule_delayed_work(&adev->gfx.gfx_off_delay_work, GFX_OFF_DELAY_ENABLE); -+ if (adev->gfx.gfx_off_req_count == 0 && -+ !adev->gfx.gfx_off_state) { -+ /* If going to s2idle, no need to wait */ -+ if (adev->in_s0ix) -+ delay = GFX_OFF_NO_DELAY; -+ schedule_delayed_work(&adev->gfx.gfx_off_delay_work, -+ delay); -+ } - } else { - if (adev->gfx.gfx_off_req_count == 0) { - cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work); -diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c -index 0a5d46ac9ccd..626d7c2bdf66 100644 ---- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c -+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c -@@ -272,6 +272,9 @@ int smu_v11_0_check_fw_version(struct smu_context *smu) - break; - } - -+ dev_info(smu->adev->dev, "smu fw reported version = 0x%08x (%d.%d.%d)\n", -+ smu_version, smu_major, smu_minor, smu_debug); -+ - /* - * 1. if_version mismatch is not critical as our fw is designed - * to be backward compatible. -diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c -index d60b8c5e8715..00ebc381a605 100644 ---- a/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c -+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c -@@ -88,6 +88,9 @@ int smu_v12_0_check_fw_version(struct smu_context *smu) - if (smu->is_apu) - adev->pm.fw_version = smu_version; - -+ dev_info(smu->adev->dev, "smu fw reported version = 0x%08x (%d.%d.%d)\n", -+ smu_version, smu_major, smu_minor, smu_debug); -+ - /* - * 1. if_version mismatch is not critical as our fw is designed - * to be backward compatible. -diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c -index 5b764740b829..d19974aceb2e 100644 ---- a/drivers/pinctrl/pinctrl-amd.c -+++ b/drivers/pinctrl/pinctrl-amd.c -@@ -445,6 +445,7 @@ static int amd_gpio_irq_set_wake(struct irq_data *d, unsigned int on) - struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct amd_gpio *gpio_dev = gpiochip_get_data(gc); - u32 wake_mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3); -+ int err; - - raw_spin_lock_irqsave(&gpio_dev->lock, flags); - pin_reg = readl(gpio_dev->base + (d->hwirq)*4); -@@ -457,6 +458,15 @@ static int amd_gpio_irq_set_wake(struct irq_data *d, unsigned int on) - writel(pin_reg, gpio_dev->base + (d->hwirq)*4); - raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); - -+ if (on) -+ err = enable_irq_wake(gpio_dev->irq); -+ else -+ err = disable_irq_wake(gpio_dev->irq); -+ -+ if (err) -+ dev_err(&gpio_dev->pdev->dev, "failed to %s wake-up interrupt\n", -+ on ? "enable" : "disable"); -+ - return 0; - } - -@@ -904,7 +914,6 @@ static struct pinctrl_desc amd_pinctrl_desc = { - static int amd_gpio_probe(struct platform_device *pdev) - { - int ret = 0; -- int irq_base; - struct resource *res; - struct amd_gpio *gpio_dev; - struct gpio_irq_chip *girq; -@@ -927,9 +936,9 @@ static int amd_gpio_probe(struct platform_device *pdev) - if (!gpio_dev->base) - return -ENOMEM; - -- irq_base = platform_get_irq(pdev, 0); -- if (irq_base < 0) -- return irq_base; -+ gpio_dev->irq = platform_get_irq(pdev, 0); -+ if (gpio_dev->irq < 0) -+ return gpio_dev->irq; - - #ifdef CONFIG_PM_SLEEP - gpio_dev->saved_regs = devm_kcalloc(&pdev->dev, amd_pinctrl_desc.npins, -@@ -989,7 +998,7 @@ static int amd_gpio_probe(struct platform_device *pdev) - goto out2; - } - -- ret = devm_request_irq(&pdev->dev, irq_base, amd_gpio_irq_handler, -+ ret = devm_request_irq(&pdev->dev, gpio_dev->irq, amd_gpio_irq_handler, - IRQF_SHARED, KBUILD_MODNAME, gpio_dev); - if (ret) - goto out2; -diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h -index 95e763424042..1d4317073654 100644 ---- a/drivers/pinctrl/pinctrl-amd.h -+++ b/drivers/pinctrl/pinctrl-amd.h -@@ -98,6 +98,7 @@ struct amd_gpio { - struct resource *res; - struct platform_device *pdev; - u32 *saved_regs; -+ int irq; - }; - - /* KERNCZ configuration*/ -diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c -index d6a7c896ac86..81b000241648 100644 ---- a/drivers/platform/x86/amd-pmc.c -+++ b/drivers/platform/x86/amd-pmc.c -@@ -29,6 +29,10 @@ - #define AMD_PMC_REGISTER_RESPONSE 0x980 - #define AMD_PMC_REGISTER_ARGUMENT 0x9BC - -+/* PMC Scratch Registers */ -+#define AMD_PMC_SCRATCH_REG_CZN 0x94 -+#define AMD_PMC_SCRATCH_REG_YC 0xD14 -+ - /* Base address of SMU for mapping physical address to virtual address */ - #define AMD_PMC_SMU_INDEX_ADDRESS 0xB8 - #define AMD_PMC_SMU_INDEX_DATA 0xBC -@@ -110,6 +114,10 @@ struct amd_pmc_dev { - u32 base_addr; - u32 cpu_id; - u32 active_ips; -+/* SMU version information */ -+ u16 major; -+ u16 minor; -+ u16 rev; - struct device *dev; - struct mutex lock; /* generic mutex lock */ - #if IS_ENABLED(CONFIG_DEBUG_FS) -@@ -133,7 +141,7 @@ static inline void amd_pmc_reg_write(struct amd_pmc_dev *dev, int reg_offset, u3 - struct smu_metrics { - u32 table_version; - u32 hint_count; -- u32 s0i3_cyclecount; -+ u32 s0i3_last_entry_status; - u32 timein_s0i2; - u64 timeentering_s0i3_lastcapture; - u64 timeentering_s0i3_totaltime; -@@ -162,9 +170,12 @@ static int smu_fw_info_show(struct seq_file *s, void *unused) - seq_puts(s, "\n=== SMU Statistics ===\n"); - seq_printf(s, "Table Version: %d\n", table.table_version); - seq_printf(s, "Hint Count: %d\n", table.hint_count); -- seq_printf(s, "S0i3 Cycle Count: %d\n", table.s0i3_cyclecount); -+ seq_printf(s, "Last S0i3 Status: %s\n", table.s0i3_last_entry_status ? "Success" : -+ "Unknown/Fail"); - seq_printf(s, "Time (in us) to S0i3: %lld\n", table.timeentering_s0i3_lastcapture); - seq_printf(s, "Time (in us) in S0i3: %lld\n", table.timein_s0i3_lastcapture); -+ seq_printf(s, "Time (in us) to resume from S0i3: %lld\n", -+ table.timeto_resume_to_os_lastcapture); - - seq_puts(s, "\n=== Active time (in us) ===\n"); - for (idx = 0 ; idx < SOC_SUBSYSTEM_IP_MAX ; idx++) { -@@ -201,6 +212,66 @@ static int s0ix_stats_show(struct seq_file *s, void *unused) - } - DEFINE_SHOW_ATTRIBUTE(s0ix_stats); - -+static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev) -+{ -+ int rc; -+ u32 val; -+ -+ rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, 1); -+ if (rc) -+ return rc; -+ -+ dev->major = (val >> 16) & GENMASK(15, 0); -+ dev->minor = (val >> 8) & GENMASK(7, 0); -+ dev->rev = (val >> 0) & GENMASK(7, 0); -+ -+ dev_dbg(dev->dev, "SMU version is %u.%u.%u\n", dev->major, dev->minor, dev->rev); -+ -+ return 0; -+} -+ -+static int amd_pmc_idlemask_read(struct amd_pmc_dev *pdev, struct device *dev, -+ struct seq_file *s) -+{ -+ u32 val; -+ -+ switch (pdev->cpu_id) { -+ case AMD_CPU_ID_CZN: -+ val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_CZN); -+ break; -+ case AMD_CPU_ID_YC: -+ val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_YC); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ if (dev) -+ dev_dbg(pdev->dev, "SMU idlemask s0i3: 0x%x\n", val); -+ -+ if (s) -+ seq_printf(s, "SMU idlemask : 0x%x\n", val); -+ -+ return 0; -+} -+ -+static int amd_pmc_idlemask_show(struct seq_file *s, void *unused) -+{ -+ struct amd_pmc_dev *dev = s->private; -+ int rc; -+ -+ if (dev->major > 56 || (dev->major >= 55 && dev->minor >= 37)) { -+ rc = amd_pmc_idlemask_read(dev, NULL, s); -+ if (rc) -+ return rc; -+ } else { -+ seq_puts(s, "Unsupported SMU version for Idlemask\n"); -+ } -+ -+ return 0; -+} -+DEFINE_SHOW_ATTRIBUTE(amd_pmc_idlemask); -+ - static void amd_pmc_dbgfs_unregister(struct amd_pmc_dev *dev) - { - debugfs_remove_recursive(dev->dbgfs_dir); -@@ -213,6 +284,8 @@ static void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev) - &smu_fw_info_fops); - debugfs_create_file("s0ix_stats", 0644, dev->dbgfs_dir, dev, - &s0ix_stats_fops); -+ debugfs_create_file("amd_pmc_idlemask", 0644, dev->dbgfs_dir, dev, -+ &amd_pmc_idlemask_fops); - } - #else - static inline void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev) -@@ -270,6 +343,7 @@ static int amd_pmc_send_cmd(struct amd_pmc_dev *dev, bool set, u32 *data, u8 msg - u32 val; - - mutex_lock(&dev->lock); -+ amd_pmc_dump_registers(dev); - /* Wait until we get a valid response */ - rc = readx_poll_timeout(ioread32, dev->regbase + AMD_PMC_REGISTER_RESPONSE, - val, val != 0, PMC_MSG_DELAY_MIN_US, -@@ -349,6 +423,8 @@ static int __maybe_unused amd_pmc_suspend(struct device *dev) - amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_RESET, 0); - amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_START, 0); - -+ /* Dump the IdleMask before we send hint to SMU */ -+ amd_pmc_idlemask_read(pdev, dev, NULL); - msg = amd_pmc_get_os_hint(pdev); - rc = amd_pmc_send_cmd(pdev, 1, NULL, msg, 0); - if (rc) -@@ -363,14 +439,17 @@ static int __maybe_unused amd_pmc_resume(struct device *dev) - int rc; - u8 msg; - -- /* Let SMU know that we are looking for stats */ -- amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_DUMP_DATA, 0); -- - msg = amd_pmc_get_os_hint(pdev); - rc = amd_pmc_send_cmd(pdev, 0, NULL, msg, 0); - if (rc) - dev_err(pdev->dev, "resume failed\n"); - -+ /* Let SMU know that we are looking for stats */ -+ amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_DUMP_DATA, 0); -+ -+ /* Dump the IdleMask to see the blockers */ -+ amd_pmc_idlemask_read(pdev, dev, NULL); -+ - return 0; - } - -@@ -457,6 +536,7 @@ static int amd_pmc_probe(struct platform_device *pdev) - if (err) - dev_err(dev->dev, "SMU debugging info not supported on this platform\n"); - -+ amd_pmc_get_smu_version(dev); - platform_set_drvdata(pdev, dev); - amd_pmc_dbgfs_register(dev); - return 0; --- -2.33.0 - |