diff --git a/asoc/codecs/wsa883x/internal.h b/asoc/codecs/wsa883x/internal.h index 3f24712ff4..509fc83708 100644 --- a/asoc/codecs/wsa883x/internal.h +++ b/asoc/codecs/wsa883x/internal.h @@ -78,7 +78,6 @@ struct wsa883x_priv { bool visense_enable; bool ext_vdd_spk; struct swr_port port[WSA883X_MAX_SWR_PORTS]; - int pd_gpio; int global_pa_cnt; int dev_mode; struct mutex res_lock; @@ -87,6 +86,9 @@ struct wsa883x_priv { struct device_node *wsa_rst_np; int pa_mute; int curr_temp; + int variant; + struct irq_domain *virq; + struct wcd_irq_info irq_info; #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_dent; struct dentry *debugfs_peek; diff --git a/asoc/codecs/wsa883x/wsa883x.c b/asoc/codecs/wsa883x/wsa883x.c index cbf955960c..7869a2b01f 100644 --- a/asoc/codecs/wsa883x/wsa883x.c +++ b/asoc/codecs/wsa883x/wsa883x.c @@ -53,6 +53,51 @@ struct wsa_temp_register { static int wsa883x_get_temperature(struct snd_soc_component *component, int *temp); +enum { + WSA8830 = 0, + WSA8835, +}; + +enum { + WSA883X_IRQ_INT_SAF2WAR = 0, + WSA883X_IRQ_INT_WAR2SAF, + WSA883X_IRQ_INT_DISABLE, + WSA883X_IRQ_INT_OCP, + WSA883X_IRQ_INT_CLIP, + WSA883X_IRQ_INT_PDM_WD, + WSA883X_IRQ_INT_CLK_WD, + WSA883X_IRQ_INT_INTR_PIN, + WSA883X_IRQ_INT_UVLO, + WSA883X_IRQ_INT_PA_ON_ERR, +}; + +static const struct regmap_irq wsa883x_irqs[WSA883X_NUM_IRQS] = { + REGMAP_IRQ_REG(WSA883X_IRQ_INT_SAF2WAR, 0, 0x01), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_WAR2SAF, 0, 0x02), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_DISABLE, 0, 0x04), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_OCP, 0, 0x08), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_CLIP, 0, 0x10), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_PDM_WD, 0, 0x20), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_CLK_WD, 0, 0x40), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_INTR_PIN, 0, 0x80), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_UVLO, 1, 0x01), + REGMAP_IRQ_REG(WSA883X_IRQ_INT_PA_ON_ERR, 1, 0x02), +}; + +static struct regmap_irq_chip wsa883x_regmap_irq_chip = { + .name = "wsa883x", + .irqs = wsa883x_irqs, + .num_irqs = ARRAY_SIZE(wsa883x_irqs), + .num_regs = 2, + .status_base = WSA883X_INTR_STATUS0, + .mask_base = WSA883X_INTR_MASK0, + .type_base = WSA883X_INTR_LEVEL0, + .ack_base = WSA883X_INTR_CLEAR0, + .use_ack = 1, + .runtime_pm = false, + .irq_drv_data = NULL, +}; + #ifdef CONFIG_DEBUG_FS static int codec_debug_open(struct inode *inode, struct file *file) { @@ -289,6 +334,76 @@ static const struct file_operations codec_debug_dump_ops = { }; #endif +static irqreturn_t wsa883x_saf2war_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_war2saf_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_otp_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_ocp_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_clip_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_pdm_wd_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_clk_wd_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_ext_int_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_uvlo_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + +static irqreturn_t wsa883x_pa_on_err_handle_irq(int irq, void *data) +{ + pr_err_ratelimited("%s: interrupt for irq =%d triggered\n", + __func__, irq); + return IRQ_HANDLED; +} + static const char * const wsa_dev_mode_text[] = { "speaker", "receiver", "ultrasound" }; @@ -986,39 +1101,87 @@ static int wsa883x_swr_probe(struct swr_device *pdev) goto dev_err; } + /* Set all interrupts as edge triggered */ + for (i = 0; i < wsa883x_regmap_irq_chip.num_regs; i++) + regmap_write(wsa883x->regmap, (WSA883X_INTR_LEVEL0 + i), 0); + + wsa883x_regmap_irq_chip.irq_drv_data = wsa883x; + wsa883x->irq_info.wcd_regmap_irq_chip = &wsa883x_regmap_irq_chip; + wsa883x->irq_info.codec_name = "WSA883X"; + wsa883x->irq_info.regmap = wsa883x->regmap; + wsa883x->irq_info.dev = dev; + ret = wcd_irq_init(&wsa883x->irq_info, &wsa883x->virq); + + if (ret) { + dev_err(wsa883x->dev, "%s: IRQ init failed: %d\n", + __func__, ret); + goto dev_err; + } + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_SAF2WAR, + "WSA SAF2WAR", wsa883x_saf2war_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_WAR2SAF, + "WSA WAR2SAF", wsa883x_war2saf_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_DISABLE, + "WSA OTP", wsa883x_otp_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_OCP, + "WSA OCP", wsa883x_ocp_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_CLIP, + "WSA CLIP", wsa883x_clip_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PDM_WD, + "WSA PDM WD", wsa883x_pdm_wd_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_CLK_WD, + "WSA CLK WD", wsa883x_clk_wd_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_INTR_PIN, + "WSA EXT INT", wsa883x_ext_int_handle_irq, NULL); + + /* Under Voltage Lock out (UVLO) interrupt handle */ + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_UVLO, + "WSA UVLO", wsa883x_uvlo_handle_irq, NULL); + + wcd_request_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PA_ON_ERR, + "WSA PA ERR", wsa883x_pa_on_err_handle_irq, NULL); + ret = snd_soc_register_component(&pdev->dev, &soc_codec_dev_wsa883x, NULL, 0); if (ret) { dev_err(&pdev->dev, "%s: Codec registration failed\n", __func__); - goto dev_err; + goto err_irq; } mutex_init(&wsa883x->res_lock); #ifdef CONFIG_DEBUG_FS - if (!wcd938x->debugfs_dent) { - wcd938x->debugfs_dent = debugfs_create_dir( + if (!wsa883x->debugfs_dent) { + wsa883x->debugfs_dent = debugfs_create_dir( dev_name(&pdev->dev), 0); - if (!IS_ERR(wcd938x->debugfs_dent)) { - wcd938x->debugfs_peek = + if (!IS_ERR(wsa883x->debugfs_dent)) { + wsa883x->debugfs_peek = debugfs_create_file("swrslave_peek", S_IFREG | 0444, - wcd938x->debugfs_dent, + wsa883x->debugfs_dent, (void *) pdev, &codec_debug_read_ops); - wcd938x->debugfs_poke = + wsa883x->debugfs_poke = debugfs_create_file("swrslave_poke", S_IFREG | 0444, - wcd938x->debugfs_dent, + wsa883x->debugfs_dent, (void *) pdev, &codec_debug_write_ops); - wcd938x->debugfs_reg_dump = + wsa883x->debugfs_reg_dump = debugfs_create_file( "swrslave_reg_dump", S_IFREG | 0444, - wcd938x->debugfs_dent, + wsa883x->debugfs_dent, (void *) pdev, &codec_debug_dump_ops); } @@ -1027,6 +1190,18 @@ static int wsa883x_swr_probe(struct swr_device *pdev) return 0; +err_irq: + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_SAF2WAR, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_WAR2SAF, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_DISABLE, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_OCP, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_CLIP, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PDM_WD, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_CLK_WD, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_INTR_PIN, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_UVLO, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PA_ON_ERR, NULL); + wcd_irq_exit(&wsa883x->irq_info, wsa883x->virq); dev_err: if (pin_state_current == false) wsa883x_gpio_ctrl(wsa883x, false); @@ -1044,6 +1219,17 @@ static int wsa883x_swr_remove(struct swr_device *pdev) dev_err(&pdev->dev, "%s: wsa883x is NULL\n", __func__); return -EINVAL; } + + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_SAF2WAR, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_WAR2SAF, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_DISABLE, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_OCP, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_CLIP, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PDM_WD, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_CLK_WD, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_INTR_PIN, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_UVLO, NULL); + wcd_free_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PA_ON_ERR, NULL); #ifdef CONFIG_DEBUG_FS debugfs_remove_recursive(wsa883x->debugfs_dent); wsa883x->debugfs_dent = NULL;