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ASoC: rockchip: pdm: Add support for PATHx controls

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This patch add support PATHx controls which allow user
can select PATHx dynamically.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: Ie7d286ed60363734bc25bf3127daab0d8fcc7144
This commit is contained in:
Sugar Zhang
2023-09-22 11:59:12 +08:00
parent 5c77c0737d
commit 352863bfa2
1 changed files with 13 additions and 0 deletions
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13
sound/soc/rockchip/rockchip_pdm.c
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@@ -569,7 +569,20 @@ static int rockchip_pdm_filter_delay_put(struct snd_kcontrol *kcontrol,
return 1;
}
static const char * const rpaths_text[] = {
"From SDI0", "From SDI1", "From SDI2", "From SDI3" };
static SOC_ENUM_SINGLE_DECL(rpath3_enum, PDM_CLK_CTRL, 14, rpaths_text);
static SOC_ENUM_SINGLE_DECL(rpath2_enum, PDM_CLK_CTRL, 12, rpaths_text);
static SOC_ENUM_SINGLE_DECL(rpath1_enum, PDM_CLK_CTRL, 10, rpaths_text);
static SOC_ENUM_SINGLE_DECL(rpath0_enum, PDM_CLK_CTRL, 8, rpaths_text);
static const struct snd_kcontrol_new rockchip_pdm_controls[] = {
SOC_ENUM("Receive PATH3 Source Select", rpath3_enum),
SOC_ENUM("Receive PATH2 Source Select", rpath2_enum),
SOC_ENUM("Receive PATH1 Source Select", rpath1_enum),
SOC_ENUM("Receive PATH0 Source Select", rpath0_enum),
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = "PDM Start Delay Ms",