audio: resume tdm mclk for revA

PD#147886: audio: resume tdm mclk for revA

Change-Id: I6365a9b218fd022ded746d183673f53ee70b6183
Signed-off-by: Xing Wang <xing.wang@amlogic.com>

diff --git a/sound/soc/amlogic/auge/tdm.c b/sound/soc/amlogic/auge/tdm.c
index a26faa5..9e5d337 100644 (file)
--- a/sound/soc/amlogic/auge/tdm.c
+++ b/sound/soc/amlogic/auge/tdm.c
@@ -993,12 +993,28 @@ static int aml_tdm_platform_probe(struct platform_device *pdev)
        return devm_snd_soc_register_platform(dev, &aml_tdm_platform);
 }
 
+static int aml_tdm_platform_suspend(struct platform_device *pdev,
+       pm_message_t state)
+{
+       return 0;
+}
+static int aml_tdm_platform_resume(struct platform_device *pdev)
+{
+       /* complete mclk for tdm */
+       if (get_meson_cpu_version(MESON_CPU_VERSION_LVL_MINOR) == 0xa)
+               meson_clk_measure((1<<16) | 0x67);
+
+       return 0;
+}
+
 struct platform_driver aml_tdm_driver = {
        .driver = {
                .name = DRV_NAME,
                .of_match_table = aml_tdm_device_id,
        },
-       .probe = aml_tdm_platform_probe,
+       .probe   = aml_tdm_platform_probe,
+       .suspend = aml_tdm_platform_suspend,
+       .resume  = aml_tdm_platform_resume,
 };
 module_platform_driver(aml_tdm_driver);