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From:   Richard Fitzgerald <rf@opensource.cirrus.com>
To:     <tiwai@suse.com>, <broonie@kernel.org>, <perex@perex.cz>
CC:     <alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
        <patches@opensource.cirrus.com>,
        Richard Fitzgerald <rf@opensource.cirrus.com>
Subject: [PATCH 06/13] ASoC: cs35l56: Move cs_dsp init into shared library
Date:   Thu, 25 May 2023 16:06:52 +0100
Message-ID: <20230525150659.25409-7-rf@opensource.cirrus.com>
In-Reply-To: <20230525150659.25409-1-rf@opensource.cirrus.com>
References: <20230525150659.25409-1-rf@opensource.cirrus.com>
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Move the code that initialized the struct cs_dsp members
into the shared library so that the HDA driver can use it.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
---
 include/sound/cs35l56.h           |  2 +-
 sound/soc/codecs/cs35l56-shared.c | 18 ++++++++++++++++--
 sound/soc/codecs/cs35l56.c        | 11 +----------
 3 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h
index 4a885c2321c1..e97c7ccfc051 100644
--- a/include/sound/cs35l56.h
+++ b/include/sound/cs35l56.h
@@ -269,7 +269,6 @@ extern struct regmap_config cs35l56_regmap_i2c;
 extern struct regmap_config cs35l56_regmap_spi;
 extern struct regmap_config cs35l56_regmap_sdw;
 
-extern const struct cs_dsp_region cs35l56_dsp1_regions[CS35L56_NUM_DSP_REGIONS];
 extern const char * const cs35l56_tx_input_texts[CS35L56_NUM_INPUT_SRC];
 extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC];
 
@@ -283,6 +282,7 @@ irqreturn_t cs35l56_irq(int irq, void *data);
 int cs35l56_is_fw_reload_needed(struct cs35l56_base *cs35l56_base);
 int cs35l56_runtime_suspend_common(struct cs35l56_base *cs35l56_base);
 int cs35l56_runtime_resume_common(struct cs35l56_base *cs35l56_base, bool is_soundwire);
+void cs35l56_init_cs_dsp(struct cs35l56_base *cs35l56_base, struct cs_dsp *cs_dsp);
 int cs35l56_get_bclk_freq_id(unsigned int freq);
 void cs35l56_fill_supply_names(struct regulator_bulk_data *data);
 
diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c
index 194fa08e1cc2..82e5edef1b3f 100644
--- a/sound/soc/codecs/cs35l56-shared.c
+++ b/sound/soc/codecs/cs35l56-shared.c
@@ -526,14 +526,28 @@ int cs35l56_runtime_resume_common(struct cs35l56_base *cs35l56_base, bool is_sou
 }
 EXPORT_SYMBOL_NS_GPL(cs35l56_runtime_resume_common, SND_SOC_CS35L56_SHARED);
 
-const struct cs_dsp_region cs35l56_dsp1_regions[] = {
+static const struct cs_dsp_region cs35l56_dsp1_regions[] = {
 	{ .type = WMFW_HALO_PM_PACKED,	.base = CS35L56_DSP1_PMEM_0 },
 	{ .type = WMFW_HALO_XM_PACKED,	.base = CS35L56_DSP1_XMEM_PACKED_0 },
 	{ .type = WMFW_HALO_YM_PACKED,	.base = CS35L56_DSP1_YMEM_PACKED_0 },
 	{ .type = WMFW_ADSP2_XM,	.base = CS35L56_DSP1_XMEM_UNPACKED24_0 },
 	{ .type = WMFW_ADSP2_YM,	.base = CS35L56_DSP1_YMEM_UNPACKED24_0 },
 };
-EXPORT_SYMBOL_NS_GPL(cs35l56_dsp1_regions, SND_SOC_CS35L56_SHARED);
+
+void cs35l56_init_cs_dsp(struct cs35l56_base *cs35l56_base, struct cs_dsp *cs_dsp)
+{
+	cs_dsp->num = 1;
+	cs_dsp->type = WMFW_HALO;
+	cs_dsp->rev = 0;
+	cs_dsp->dev = cs35l56_base->dev;
+	cs_dsp->regmap = cs35l56_base->regmap;
+	cs_dsp->base = CS35L56_DSP1_CORE_BASE;
+	cs_dsp->base_sysinfo = CS35L56_DSP1_SYS_INFO_ID;
+	cs_dsp->mem = cs35l56_dsp1_regions;
+	cs_dsp->num_mems = ARRAY_SIZE(cs35l56_dsp1_regions);
+	cs_dsp->no_core_startstop = true;
+}
+EXPORT_SYMBOL_NS_GPL(cs35l56_init_cs_dsp, SND_SOC_CS35L56_SHARED);
 
 static const u32 cs35l56_bclk_valid_for_pll_freq_table[] = {
 	[0x0C] = 128000,
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index ce8142249f05..8b9b5822d515 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -1019,18 +1019,9 @@ static int cs35l56_dsp_init(struct cs35l56_private *cs35l56)
 	INIT_WORK(&cs35l56->dsp_work, cs35l56_dsp_work);
 
 	dsp = &cs35l56->dsp;
+	cs35l56_init_cs_dsp(&cs35l56->base, &dsp->cs_dsp);
 	dsp->part = "cs35l56";
-	dsp->cs_dsp.num = 1;
-	dsp->cs_dsp.type = WMFW_HALO;
-	dsp->cs_dsp.rev = 0;
 	dsp->fw = 12;
-	dsp->cs_dsp.dev = cs35l56->base.dev;
-	dsp->cs_dsp.regmap = cs35l56->base.regmap;
-	dsp->cs_dsp.base = CS35L56_DSP1_CORE_BASE;
-	dsp->cs_dsp.base_sysinfo = CS35L56_DSP1_SYS_INFO_ID;
-	dsp->cs_dsp.mem = cs35l56_dsp1_regions;
-	dsp->cs_dsp.num_mems = ARRAY_SIZE(cs35l56_dsp1_regions);
-	dsp->cs_dsp.no_core_startstop = true;
 	dsp->wmfw_optional = true;
 
 	dev_dbg(cs35l56->base.dev, "DSP system name: '%s'\n", dsp->system_name);
-- 
2.30.2