From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/sound/soc/meson/axg-fifo.h | 33 ++++++++++++++++++++++++++-------
1 files changed, 26 insertions(+), 7 deletions(-)
diff --git a/kernel/sound/soc/meson/axg-fifo.h b/kernel/sound/soc/meson/axg-fifo.h
index cb6c401..b63acd7 100644
--- a/kernel/sound/soc/meson/axg-fifo.h
+++ b/kernel/sound/soc/meson/axg-fifo.h
@@ -9,13 +9,15 @@
struct clk;
struct platform_device;
+struct reg_field;
struct regmap;
+struct regmap_field;
struct reset_control;
struct snd_soc_component_driver;
struct snd_soc_dai;
struct snd_soc_dai_driver;
-struct snd_pcm_ops;
+
struct snd_soc_pcm_runtime;
#define AXG_FIFO_CH_MAX 128
@@ -25,11 +27,10 @@
SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S20_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
- SNDRV_PCM_FMTBIT_S32_LE)
+ SNDRV_PCM_FMTBIT_S32_LE | \
+ SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
#define AXG_FIFO_BURST 8
-#define AXG_FIFO_MIN_CNT 64
-#define AXG_FIFO_MIN_DEPTH (AXG_FIFO_BURST * AXG_FIFO_MIN_CNT)
#define FIFO_INT_ADDR_FINISH BIT(0)
#define FIFO_INT_ADDR_INT BIT(1)
@@ -49,8 +50,6 @@
#define CTRL1_STATUS2_SEL_MASK GENMASK(11, 8)
#define CTRL1_STATUS2_SEL(x) ((x) << 8)
#define STATUS2_SEL_DDR_READ 0
-#define CTRL1_THRESHOLD_MASK GENMASK(23, 16)
-#define CTRL1_THRESHOLD(x) ((x) << 16)
#define CTRL1_FRDDR_DEPTH_MASK GENMASK(31, 24)
#define CTRL1_FRDDR_DEPTH(x) ((x) << 24)
#define FIFO_START_ADDR 0x08
@@ -59,20 +58,40 @@
#define FIFO_STATUS1 0x14
#define STATUS1_INT_STS(x) ((x) << 0)
#define FIFO_STATUS2 0x18
+#define FIFO_INIT_ADDR 0x24
+#define FIFO_CTRL2 0x28
struct axg_fifo {
struct regmap *map;
struct clk *pclk;
struct reset_control *arb;
+ struct regmap_field *field_threshold;
+ unsigned int depth;
int irq;
};
struct axg_fifo_match_data {
const struct snd_soc_component_driver *component_drv;
struct snd_soc_dai_driver *dai_drv;
+ struct reg_field field_threshold;
};
-extern const struct snd_pcm_ops axg_fifo_pcm_ops;
+int axg_fifo_pcm_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss);
+int axg_fifo_pcm_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss);
+int axg_fifo_pcm_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss,
+ struct snd_pcm_hw_params *params);
+int g12a_fifo_pcm_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss,
+ struct snd_pcm_hw_params *params);
+int axg_fifo_pcm_hw_free(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss);
+snd_pcm_uframes_t axg_fifo_pcm_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss);
+int axg_fifo_pcm_trigger(struct snd_soc_component *component,
+ struct snd_pcm_substream *ss, int cmd);
int axg_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, unsigned int type);
int axg_fifo_probe(struct platform_device *pdev);
--
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