FSIA/B ports is enabled by default when power-on, and current FSI is supporting RuntimePM. In addition, current fsi_module_init/kill doesn't care simultaneous playback/recorde. This mean FSI port control is not needed. This patch remove fsi_module_init/kill
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/sh/fsi.c | 30 ------------------------------ 1 files changed, 0 insertions(+), 30 deletions(-)
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index c755d21..a457e5b 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -669,32 +669,11 @@ static int fsi_set_master_clk(struct device *dev, struct fsi_priv *fsi,
}
-#define fsi_module_init(m, d) __fsi_module_clk_ctrl(m, d, 1) -#define fsi_module_kill(m, d) __fsi_module_clk_ctrl(m, d, 0) -static void __fsi_module_clk_ctrl(struct fsi_master *master, - struct device *dev, - int enable) -{ - pm_runtime_get_sync(dev); - - if (enable) { - /* enable only SR */ - fsi_master_mask_set(master, SOFT_RST, FSISR, FSISR); - fsi_master_mask_set(master, SOFT_RST, PASR | PBSR, 0); - } else { - /* clear all registers */ - fsi_master_mask_set(master, SOFT_RST, FSISR, 0); - } - - pm_runtime_put_sync(dev); -} - #define fsi_port_start(f, i) __fsi_port_clk_ctrl(f, i, 1) #define fsi_port_stop(f, i) __fsi_port_clk_ctrl(f, i, 0) static void __fsi_port_clk_ctrl(struct fsi_priv *fsi, int is_play, int enable) { struct fsi_master *master = fsi_get_master(fsi); - u32 soft = fsi_is_port_a(fsi) ? PASR : PBSR; u32 clk = fsi_is_port_a(fsi) ? CRA : CRB; int is_master = fsi_is_clk_master(fsi);
@@ -703,7 +682,6 @@ static void __fsi_port_clk_ctrl(struct fsi_priv *fsi, int is_play, int enable) else fsi_irq_disable(fsi, is_play);
- fsi_master_mask_set(master, SOFT_RST, soft, (enable) ? soft : 0); if (is_master) fsi_master_mask_set(master, CLK_RST, clk, (enable) ? clk : 0); } @@ -1309,8 +1287,6 @@ static int fsi_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); dev_set_drvdata(&pdev->dev, master);
- fsi_module_init(master, &pdev->dev); - ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED, id_entry->name, master); if (ret) { @@ -1353,8 +1329,6 @@ static int fsi_remove(struct platform_device *pdev)
master = dev_get_drvdata(&pdev->dev);
- fsi_module_kill(master, &pdev->dev); - free_irq(master->irq, master); pm_runtime_disable(&pdev->dev);
@@ -1409,8 +1383,6 @@ static int fsi_suspend(struct device *dev) master->saved_clk_rst = fsi_master_read(master, CLK_RST); master->saved_soft_rst = fsi_master_read(master, SOFT_RST);
- fsi_module_kill(master, dev); - pm_runtime_put_sync(dev);
return 0; @@ -1422,8 +1394,6 @@ static int fsi_resume(struct device *dev)
pm_runtime_get_sync(dev);
- fsi_module_init(master, dev); - fsi_master_mask_set(master, SOFT_RST, 0xffff, master->saved_soft_rst); fsi_master_mask_set(master, CLK_RST, 0xffff, master->saved_clk_rst); fsi_core_mask_set(master, a_mclk, 0xffff, master->saved_a_mclk);