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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
| commit | 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch) | |
| tree | bcc69b5f4609f348fac49e2f59e210b29eaea783 /drivers/soundwire/amd_init.c | |
| parent | Adding upstream version 6.9.12. (diff) | |
| download | linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip | |
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/soundwire/amd_init.c')
| -rw-r--r-- | drivers/soundwire/amd_init.c | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/drivers/soundwire/amd_init.c b/drivers/soundwire/amd_init.c index e45dc8261a..4cd26f3a21 100644 --- a/drivers/soundwire/amd_init.c +++ b/drivers/soundwire/amd_init.c @@ -17,42 +17,38 @@ #define ACP_PAD_PULLDOWN_CTRL 0x0001448 #define ACP_SW_PAD_KEEPER_EN 0x0001454 -#define AMD_SDW_PAD_PULLDOWN_CTRL_ENABLE_MASK 0x7f9a -#define AMD_SDW0_PAD_PULLDOWN_CTRL_ENABLE_MASK 0x7f9f -#define AMD_SDW1_PAD_PULLDOWN_CTRL_ENABLE_MASK 0x7ffa -#define AMD_SDW0_PAD_EN_MASK 1 -#define AMD_SDW1_PAD_EN_MASK 0x10 -#define AMD_SDW_PAD_EN_MASK (AMD_SDW0_PAD_EN_MASK | AMD_SDW1_PAD_EN_MASK) +#define AMD_SDW0_PAD_CTRL_MASK 0x60 +#define AMD_SDW1_PAD_CTRL_MASK 5 +#define AMD_SDW_PAD_CTRL_MASK (AMD_SDW0_PAD_CTRL_MASK | AMD_SDW1_PAD_CTRL_MASK) +#define AMD_SDW0_PAD_EN 1 +#define AMD_SDW1_PAD_EN 0x10 +#define AMD_SDW_PAD_EN (AMD_SDW0_PAD_EN | AMD_SDW1_PAD_EN) static int amd_enable_sdw_pads(void __iomem *mmio, u32 link_mask, struct device *dev) { - u32 val; - u32 pad_keeper_en_mask, pad_pulldown_ctrl_mask; + u32 pad_keeper_en, pad_pulldown_ctrl_mask; switch (link_mask) { case 1: - pad_keeper_en_mask = AMD_SDW0_PAD_EN_MASK; - pad_pulldown_ctrl_mask = AMD_SDW0_PAD_PULLDOWN_CTRL_ENABLE_MASK; + pad_keeper_en = AMD_SDW0_PAD_EN; + pad_pulldown_ctrl_mask = AMD_SDW0_PAD_CTRL_MASK; break; case 2: - pad_keeper_en_mask = AMD_SDW1_PAD_EN_MASK; - pad_pulldown_ctrl_mask = AMD_SDW1_PAD_PULLDOWN_CTRL_ENABLE_MASK; + pad_keeper_en = AMD_SDW1_PAD_EN; + pad_pulldown_ctrl_mask = AMD_SDW1_PAD_CTRL_MASK; break; case 3: - pad_keeper_en_mask = AMD_SDW_PAD_EN_MASK; - pad_pulldown_ctrl_mask = AMD_SDW_PAD_PULLDOWN_CTRL_ENABLE_MASK; + pad_keeper_en = AMD_SDW_PAD_EN; + pad_pulldown_ctrl_mask = AMD_SDW_PAD_CTRL_MASK; break; default: dev_err(dev, "No SDW Links are enabled\n"); return -ENODEV; } - val = readl(mmio + ACP_SW_PAD_KEEPER_EN); - val |= pad_keeper_en_mask; - writel(val, mmio + ACP_SW_PAD_KEEPER_EN); - val = readl(mmio + ACP_PAD_PULLDOWN_CTRL); - val &= pad_pulldown_ctrl_mask; - writel(val, mmio + ACP_PAD_PULLDOWN_CTRL); + amd_updatel(mmio, ACP_SW_PAD_KEEPER_EN, pad_keeper_en, pad_keeper_en); + amd_updatel(mmio, ACP_PAD_PULLDOWN_CTRL, pad_pulldown_ctrl_mask, 0); + return 0; } |