ASoC: rsnd: add rsnd_mod_get() macro and use it
Renesas sound driver has SSI/SRC/DVC/CTU/MIX, and these are controlled as modules. And these module are member of each modules's private data. It used own method to get module pointer, but Let's use common method Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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ac37a45b0b
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b76e218ae5
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@ -66,7 +66,7 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
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if (WARN_ON(id < 0 || id >= rsnd_ctu_nr(priv)))
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id = 0;
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return &((struct rsnd_ctu *)(priv->ctu) + id)->mod;
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return rsnd_mod_get((struct rsnd_ctu *)(priv->ctu) + id);
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}
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static void rsnd_of_parse_ctu(struct platform_device *pdev,
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@ -150,7 +150,7 @@ int rsnd_ctu_probe(struct platform_device *pdev,
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ctu->info = &info->ctu_info[i];
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ret = rsnd_mod_init(priv, &ctu->mod, &rsnd_ctu_ops,
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ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
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clk, RSND_MOD_CTU, i);
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if (ret)
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return ret;
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@ -166,6 +166,6 @@ void rsnd_ctu_remove(struct platform_device *pdev,
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int i;
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for_each_rsnd_ctu(ctu, priv, i) {
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rsnd_mod_quit(&ctu->mod);
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rsnd_mod_quit(rsnd_mod_get(ctu));
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}
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}
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@ -282,7 +282,7 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
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if (WARN_ON(id < 0 || id >= rsnd_dvc_nr(priv)))
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id = 0;
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return &((struct rsnd_dvc *)(priv->dvc) + id)->mod;
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return rsnd_mod_get((struct rsnd_dvc *)(priv->dvc) + id);
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}
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static void rsnd_of_parse_dvc(struct platform_device *pdev,
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@ -361,7 +361,7 @@ int rsnd_dvc_probe(struct platform_device *pdev,
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dvc->info = &info->dvc_info[i];
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ret = rsnd_mod_init(priv, &dvc->mod, &rsnd_dvc_ops,
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ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
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clk, RSND_MOD_DVC, i);
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if (ret)
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return ret;
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@ -377,6 +377,6 @@ void rsnd_dvc_remove(struct platform_device *pdev,
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int i;
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for_each_rsnd_dvc(dvc, priv, i) {
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rsnd_mod_quit(&dvc->mod);
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rsnd_mod_quit(rsnd_mod_get(dvc));
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}
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}
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@ -99,7 +99,7 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
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if (WARN_ON(id < 0 || id >= rsnd_mix_nr(priv)))
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id = 0;
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return &((struct rsnd_mix *)(priv->mix) + id)->mod;
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return rsnd_mod_get((struct rsnd_mix *)(priv->mix) + id);
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}
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static void rsnd_of_parse_mix(struct platform_device *pdev,
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@ -179,7 +179,7 @@ int rsnd_mix_probe(struct platform_device *pdev,
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mix->info = &info->mix_info[i];
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ret = rsnd_mod_init(priv, &mix->mod, &rsnd_mix_ops,
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ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
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clk, RSND_MOD_MIX, i);
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if (ret)
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return ret;
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@ -195,6 +195,6 @@ void rsnd_mix_remove(struct platform_device *pdev,
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int i;
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for_each_rsnd_mix(mix, priv, i) {
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rsnd_mod_quit(&mix->mod);
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rsnd_mod_quit(rsnd_mod_get(mix));
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}
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}
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@ -331,6 +331,7 @@ struct rsnd_mod {
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#define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
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#define rsnd_mod_hw_start(mod) clk_enable((mod)->clk)
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#define rsnd_mod_hw_stop(mod) clk_disable((mod)->clk)
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#define rsnd_mod_get(ip) (&(ip)->mod)
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int rsnd_mod_init(struct rsnd_priv *priv,
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struct rsnd_mod *mod,
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@ -976,7 +976,7 @@ struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
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if (WARN_ON(id < 0 || id >= rsnd_src_nr(priv)))
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id = 0;
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return &((struct rsnd_src *)(priv->src) + id)->mod;
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return rsnd_mod_get((struct rsnd_src *)(priv->src) + id);
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}
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static void rsnd_of_parse_src(struct platform_device *pdev,
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@ -1071,7 +1071,7 @@ int rsnd_src_probe(struct platform_device *pdev,
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src->info = &info->src_info[i];
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ret = rsnd_mod_init(priv, &src->mod, ops, clk, RSND_MOD_SRC, i);
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ret = rsnd_mod_init(priv, rsnd_mod_get(src), ops, clk, RSND_MOD_SRC, i);
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if (ret)
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return ret;
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}
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@ -1086,6 +1086,6 @@ void rsnd_src_remove(struct platform_device *pdev,
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int i;
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for_each_rsnd_src(src, priv, i) {
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rsnd_mod_quit(&src->mod);
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rsnd_mod_quit(rsnd_mod_get(src));
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}
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}
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@ -128,6 +128,7 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
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struct rsnd_priv *priv = rsnd_io_to_priv(io);
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struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
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struct device *dev = rsnd_priv_to_dev(priv);
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struct rsnd_mod *mod = rsnd_mod_get(ssi);
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int i, j, ret;
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int adg_clk_div_table[] = {
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1, 6, /* see adg.c */
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@ -152,14 +153,14 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
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main_rate = rate / adg_clk_div_table[i]
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* 32 * 2 * ssi_clk_mul_table[j];
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ret = rsnd_adg_ssi_clk_try_start(&ssi->mod, main_rate);
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ret = rsnd_adg_ssi_clk_try_start(mod, main_rate);
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if (0 == ret) {
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ssi->cr_clk = FORCE | SWL_32 |
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SCKD | SWSD | CKDV(j);
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dev_dbg(dev, "%s[%d] outputs %u Hz\n",
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rsnd_mod_name(&ssi->mod),
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rsnd_mod_id(&ssi->mod), rate);
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rsnd_mod_name(mod),
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rsnd_mod_id(mod), rate);
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return 0;
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}
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@ -172,8 +173,10 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
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static void rsnd_ssi_master_clk_stop(struct rsnd_ssi *ssi)
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{
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struct rsnd_mod *mod = rsnd_mod_get(ssi);
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ssi->cr_clk = 0;
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rsnd_adg_ssi_clk_stop(&ssi->mod);
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rsnd_adg_ssi_clk_stop(mod);
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}
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static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi,
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@ -182,11 +185,12 @@ static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi,
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struct rsnd_priv *priv = rsnd_io_to_priv(io);
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struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
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struct device *dev = rsnd_priv_to_dev(priv);
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struct rsnd_mod *mod = rsnd_mod_get(ssi);
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u32 cr_mode;
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u32 cr;
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if (0 == ssi->usrcnt) {
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rsnd_mod_hw_start(&ssi->mod);
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rsnd_mod_hw_start(mod);
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if (rsnd_rdai_is_clk_master(rdai)) {
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struct rsnd_ssi *ssi_parent = rsnd_ssi_parent(ssi);
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@ -198,7 +202,7 @@ static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi,
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}
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}
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if (rsnd_ssi_is_dma_mode(&ssi->mod)) {
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if (rsnd_ssi_is_dma_mode(mod)) {
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cr_mode = UIEN | OIEN | /* over/under run */
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DMEN; /* DMA : enable DMA */
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} else {
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@ -210,24 +214,25 @@ static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi,
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cr_mode |
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EN;
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rsnd_mod_write(&ssi->mod, SSICR, cr);
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rsnd_mod_write(mod, SSICR, cr);
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/* enable WS continue */
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if (rsnd_rdai_is_clk_master(rdai))
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rsnd_mod_write(&ssi->mod, SSIWSR, CONT);
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rsnd_mod_write(mod, SSIWSR, CONT);
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/* clear error status */
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rsnd_mod_write(&ssi->mod, SSISR, 0);
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rsnd_mod_write(mod, SSISR, 0);
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ssi->usrcnt++;
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dev_dbg(dev, "%s[%d] hw started\n",
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rsnd_mod_name(&ssi->mod), rsnd_mod_id(&ssi->mod));
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rsnd_mod_name(mod), rsnd_mod_id(mod));
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}
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static void rsnd_ssi_hw_stop(struct rsnd_dai_stream *io, struct rsnd_ssi *ssi)
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{
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struct rsnd_priv *priv = rsnd_mod_to_priv(&ssi->mod);
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struct rsnd_mod *mod = rsnd_mod_get(ssi);
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struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
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struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
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struct device *dev = rsnd_priv_to_dev(priv);
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u32 cr;
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@ -247,15 +252,15 @@ static void rsnd_ssi_hw_stop(struct rsnd_dai_stream *io, struct rsnd_ssi *ssi)
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cr = ssi->cr_own |
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ssi->cr_clk;
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rsnd_mod_write(&ssi->mod, SSICR, cr | EN);
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rsnd_ssi_status_check(&ssi->mod, DIRQ);
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rsnd_mod_write(mod, SSICR, cr | EN);
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rsnd_ssi_status_check(mod, DIRQ);
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/*
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* disable SSI,
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* and, wait idle state
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*/
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rsnd_mod_write(&ssi->mod, SSICR, cr); /* disabled all */
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rsnd_ssi_status_check(&ssi->mod, IIRQ);
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rsnd_mod_write(mod, SSICR, cr); /* disabled all */
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rsnd_ssi_status_check(mod, IIRQ);
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if (rsnd_rdai_is_clk_master(rdai)) {
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struct rsnd_ssi *ssi_parent = rsnd_ssi_parent(ssi);
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@ -266,13 +271,13 @@ static void rsnd_ssi_hw_stop(struct rsnd_dai_stream *io, struct rsnd_ssi *ssi)
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rsnd_ssi_master_clk_stop(ssi);
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}
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rsnd_mod_hw_stop(&ssi->mod);
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rsnd_mod_hw_stop(mod);
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ssi->chan = 0;
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}
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dev_dbg(dev, "%s[%d] hw stopped\n",
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rsnd_mod_name(&ssi->mod), rsnd_mod_id(&ssi->mod));
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rsnd_mod_name(mod), rsnd_mod_id(mod));
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}
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/*
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@ -371,7 +376,7 @@ static int rsnd_ssi_hw_params(struct rsnd_mod *mod,
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/* It will be removed on rsnd_ssi_hw_stop */
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ssi->chan = chan;
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if (ssi_parent)
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return rsnd_ssi_hw_params(&ssi_parent->mod, io,
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return rsnd_ssi_hw_params(rsnd_mod_get(ssi_parent), io,
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substream, params);
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return 0;
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@ -379,12 +384,14 @@ static int rsnd_ssi_hw_params(struct rsnd_mod *mod,
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static void rsnd_ssi_record_error(struct rsnd_ssi *ssi, u32 status)
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{
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struct rsnd_mod *mod = rsnd_mod_get(ssi);
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/* under/over flow error */
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if (status & (UIRQ | OIRQ)) {
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ssi->err++;
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/* clear error status */
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rsnd_mod_write(&ssi->mod, SSISR, 0);
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rsnd_mod_write(mod, SSISR, 0);
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}
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}
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@ -656,7 +663,7 @@ struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id)
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if (WARN_ON(id < 0 || id >= rsnd_ssi_nr(priv)))
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id = 0;
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return &((struct rsnd_ssi *)(priv->ssi) + id)->mod;
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return rsnd_mod_get((struct rsnd_ssi *)(priv->ssi) + id);
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}
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int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
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@ -668,10 +675,12 @@ int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
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static void rsnd_ssi_parent_setup(struct rsnd_priv *priv, struct rsnd_ssi *ssi)
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{
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if (!rsnd_ssi_is_pin_sharing(&ssi->mod))
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struct rsnd_mod *mod = rsnd_mod_get(ssi);
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if (!rsnd_ssi_is_pin_sharing(mod))
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return;
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switch (rsnd_mod_id(&ssi->mod)) {
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switch (rsnd_mod_id(mod)) {
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case 1:
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case 2:
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ssi->parent = rsnd_mod_to_ssi(rsnd_ssi_mod_get(priv, 0));
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@ -794,7 +803,8 @@ int rsnd_ssi_probe(struct platform_device *pdev,
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else if (rsnd_ssi_pio_available(ssi))
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ops = &rsnd_ssi_pio_ops;
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ret = rsnd_mod_init(priv, &ssi->mod, ops, clk, RSND_MOD_SSI, i);
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ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk,
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RSND_MOD_SSI, i);
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if (ret)
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return ret;
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@ -811,6 +821,6 @@ void rsnd_ssi_remove(struct platform_device *pdev,
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int i;
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for_each_rsnd_ssi(ssi, priv, i) {
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rsnd_mod_quit(&ssi->mod);
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rsnd_mod_quit(rsnd_mod_get(ssi));
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}
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}
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