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ASoC: cs35l56: Use reg_base to offset addresses on SoundWire
Set the reg_base member of regmap_config for SoundWire so that the regmap core will apply the 0x8000 offset to addresses, instead of doing it within our low-level regmap read/write callbacks. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20260519135435.479949-3-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
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committed by
Mark Brown
parent
a6f7c21acc
commit
7f9ae6d205
@@ -59,8 +59,6 @@ static int cs35l56_sdw_slow_read(struct sdw_slave *peripheral, unsigned int reg,
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{
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int ret, i;
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reg += CS35L56_SDW_ADDR_OFFSET;
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for (i = 0; i < val_size; i += sizeof(u32)) {
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/* Poll for bus bridge idle */
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ret = cs35l56_sdw_poll_mem_status(peripheral,
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@@ -123,11 +121,9 @@ static int cs35l56_sdw_read(void *context, const void *reg_buf,
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reg = le32_to_cpu(*(const __le32 *)reg_buf);
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if (cs35l56_is_otp_register(reg))
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if (cs35l56_is_otp_register(reg - CS35L56_SDW_ADDR_OFFSET))
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return cs35l56_sdw_slow_read(peripheral, reg, buf8, val_size);
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reg += CS35L56_SDW_ADDR_OFFSET;
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if (val_size == 4)
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return cs35l56_sdw_read_one(peripheral, reg, val_buf);
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@@ -186,7 +182,6 @@ static int cs35l56_sdw_gather_write(void *context,
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int ret;
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reg = le32_to_cpu(*(const __le32 *)reg_buf);
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reg += CS35L56_SDW_ADDR_OFFSET;
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if (val_size == 4)
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return cs35l56_sdw_write_one(peripheral, reg, src_be);
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@@ -1880,6 +1880,7 @@ EXPORT_SYMBOL_NS_GPL(cs35l56_regmap_spi, "SND_SOC_CS35L56_SHARED");
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const struct regmap_config cs35l56_regmap_sdw = {
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.reg_bits = 32,
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.reg_base = 0x8000,
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.val_bits = 32,
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.reg_stride = 4,
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.reg_format_endian = REGMAP_ENDIAN_LITTLE,
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@@ -1915,6 +1916,7 @@ const struct regmap_config cs35l63_regmap_sdw = {
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.reg_bits = 32,
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.val_bits = 32,
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.reg_stride = 4,
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.reg_base = 0x8000,
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.reg_format_endian = REGMAP_ENDIAN_LITTLE,
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.val_format_endian = REGMAP_ENDIAN_BIG,
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.max_register = CS35L56_DSP1_PMEM_5114,
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