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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
commitf73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch)
treeb7959c01cf7a5d95c7c4d5b61929ff9123370322 /drivers/soundwire/amd_manager.c
parentdma-buf: handle testing kthreads creation failure (diff)
parentMerge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff)
downloadwireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz
wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/soundwire/amd_manager.c')
-rw-r--r--drivers/soundwire/amd_manager.c28
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);