diff options
Diffstat (limited to 'drivers/soundwire/amd_manager.c')
| -rw-r--r-- | drivers/soundwire/amd_manager.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c index 7cd24bd8e224..20d94bcfc9b4 100644 --- a/drivers/soundwire/amd_manager.c +++ b/drivers/soundwire/amd_manager.c @@ -89,9 +89,8 @@ static void amd_enable_sdw_interrupts(struct amd_sdw_manager *amd_manager) u32 val; mutex_lock(amd_manager->acp_sdw_lock); - val = readl(amd_manager->acp_mmio + ACP_EXTERNAL_INTR_CNTL(amd_manager->instance)); - val |= sdw_manager_reg_mask_array[amd_manager->instance]; - writel(val, amd_manager->acp_mmio + ACP_EXTERNAL_INTR_CNTL(amd_manager->instance)); + val = sdw_manager_reg_mask_array[amd_manager->instance]; + amd_updatel(amd_manager->acp_mmio, ACP_EXTERNAL_INTR_CNTL(amd_manager->instance), val, val); mutex_unlock(amd_manager->acp_sdw_lock); writel(AMD_SDW_IRQ_MASK_0TO7, amd_manager->mmio + @@ -103,12 +102,12 @@ static void amd_enable_sdw_interrupts(struct amd_sdw_manager *amd_manager) static void amd_disable_sdw_interrupts(struct amd_sdw_manager *amd_manager) { - u32 val; + u32 irq_mask; mutex_lock(amd_manager->acp_sdw_lock); - val = readl(amd_manager->acp_mmio + ACP_EXTERNAL_INTR_CNTL(amd_manager->instance)); - val &= ~sdw_manager_reg_mask_array[amd_manager->instance]; - writel(val, amd_manager->acp_mmio + ACP_EXTERNAL_INTR_CNTL(amd_manager->instance)); + irq_mask = sdw_manager_reg_mask_array[amd_manager->instance]; + amd_updatel(amd_manager->acp_mmio, ACP_EXTERNAL_INTR_CNTL(amd_manager->instance), + irq_mask, 0); mutex_unlock(amd_manager->acp_sdw_lock); writel(0x00, amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_MASK_0TO7); @@ -130,6 +129,19 @@ static void amd_sdw_set_frameshape(struct amd_sdw_manager *amd_manager) writel(frame_size, amd_manager->mmio + ACP_SW_FRAMESIZE); } +static void amd_sdw_wake_enable(struct amd_sdw_manager *amd_manager, bool enable) +{ + u32 wake_ctrl; + + wake_ctrl = readl(amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_MASK_8TO11); + if (enable) + wake_ctrl |= AMD_SDW_WAKE_INTR_MASK; + else + wake_ctrl &= ~AMD_SDW_WAKE_INTR_MASK; + + writel(wake_ctrl, amd_manager->mmio + ACP_SW_STATE_CHANGE_STATUS_MASK_8TO11); +} + static void amd_sdw_ctl_word_prep(u32 *lower_word, u32 *upper_word, struct sdw_msg *msg, int cmd_offset) { @@ -1095,6 +1107,7 @@ static int __maybe_unused amd_suspend(struct device *dev) } if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) { + amd_sdw_wake_enable(amd_manager, false); return amd_sdw_clock_stop(amd_manager); } else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) { /* @@ -1121,6 +1134,7 @@ static int __maybe_unused amd_suspend_runtime(struct device *dev) return 0; } if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) { + amd_sdw_wake_enable(amd_manager, true); return amd_sdw_clock_stop(amd_manager); } else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) { ret = amd_sdw_clock_stop(amd_manager); |