sound-dai = <&dummy_codec>;
};
};
+ /* spdif_b to hdmi, only playback */
aml-audio-card,dai-link@5 {
mclk-fs = <128>;
/* suffix-name, sync with android audio hal
* what's the dai link used for
*/
- suffix-name = "alsaPORT-hdmi";
+ suffix-name = "alsaPORT-spdifb2hdmi";
cpu {
sound-dai = <&aml_spdif_b>;
system-clock-frequency = <6144000>;
sound-dai = <&dummy_codec>;
};
};
+ /*
+ * dai link for i2s to hdmix,
+ * Notice to select a tdm lane not used by hw
+ */
+ aml-audio-card,dai-link@6 {
+ format = "i2s";
+ mclk-fs = <256>;
+ //continuous-clock;
+ //bitclock-inversion;
+ //frame-inversion;
+ bitclock-master = <&aml_i2s2hdmi>;
+ frame-master = <&aml_i2s2hdmi>;
+ /* suffix-name, sync with android audio hal
+ * what's the dai link used for
+ */
+ suffix-name = "alsaPORT-i2s2hdmi";
+ cpu {
+ sound-dai = <&aml_i2s2hdmi>;
+ dai-tdm-slot-tx-mask = <1 1>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ system-clock-frequency = <12288000>;
+ };
+ codec {
+ sound-dai = <&dummy_codec>;
+ };
+ };
};
audiolocker: locker {
compatible = "amlogic, audiolocker";
pinctrl-0 = <&tdmc_mclk &tdmout_c &tdmin_c>;
};
+ /* copy a useless tdm to output for hdmi, no pinmux */
+ aml_i2s2hdmi: i2s2hdmi {
+ compatible = "amlogic, g12a-snd-tdmc";
+ #sound-dai-cells = <0>;
+ dai-tdm-lane-slot-mask-out = <1 1 1 1>;
+ dai-tdm-clk-sel = <2>;
+ clocks = <&clkaudio CLKID_AUDIO_MCLK_C
+ &clkc CLKID_MPLL2>;
+ clock-names = "mclk", "clk_srcpll";
+
+ i2s2hdmi = <1>;
+
+ status = "okay";
+ };
+
aml_spdif: spdif {
compatible = "amlogic, g12a-snd-spdif-a";
#sound-dai-cells = <0>;
system-clock-frequency = <12288000>;
};
codec {
- sound-dai = <&dummy_codec &dummy_codec>;
+ sound-dai = <&tlv320adc3101_32 &dummy_codec>;
};
};
sound-dai = <&dummy_codec>;
};
};
+ /* spdif_b to hdmi, only playback */
aml-audio-card,dai-link@5 {
mclk-fs = <128>;
/* suffix-name, sync with android audio hal
* what's the dai link used for
*/
- suffix-name = "alsaPORT-hdmi";
+ suffix-name = "alsaPORT-spdifb2hdmi";
cpu {
sound-dai = <&aml_spdif_b>;
system-clock-frequency = <6144000>;
sound-dai = <&dummy_codec>;
};
};
+ /*
+ * dai link for i2s to hdmix,
+ * Notice to select a tdm lane not used by hw
+ */
+ aml-audio-card,dai-link@6 {
+ format = "i2s";
+ mclk-fs = <256>;
+ //continuous-clock;
+ //bitclock-inversion;
+ //frame-inversion;
+ bitclock-master = <&aml_i2s2hdmi>;
+ frame-master = <&aml_i2s2hdmi>;
+ /* suffix-name, sync with android audio hal
+ * what's the dai link used for
+ */
+ suffix-name = "alsaPORT-i2s2hdmi";
+ cpu {
+ sound-dai = <&aml_i2s2hdmi>;
+ dai-tdm-slot-tx-mask = <1 1>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ system-clock-frequency = <12288000>;
+ };
+ codec {
+ sound-dai = <&dummy_codec>;
+ };
+ };
};
audiolocker: locker {
compatible = "amlogic, audiolocker";
reset_pin = <&gpio GPIOA_5 0>;
};
+ tlv320adc3101_32: tlv320adc3101_32@32 {
+ compatible = "ti,tlv320adc3101";
+ #sound-dai-cells = <0>;
+ reg = <0x19>;
+ differential_pair = <1>;
+ status = "okay";
+ };
+
tas5707_36: tas5707_36@36 {
compatible = "ti,tas5707";
#sound-dai-cells = <0>;
aml_tdmc: tdmc {
compatible = "amlogic, g12a-snd-tdmc";
#sound-dai-cells = <0>;
- dai-tdm-lane-slot-mask-in = <0 1 0 0>;
+ dai-tdm-lane-slot-mask-in = <1 0 0 0>;
#dai-tdm-lane-slot-mask-out = <1 0 1 1>;
#dai-tdm-lane-oe-slot-mask-in = <0 0 0 0>;
- dai-tdm-lane-oe-slot-mask-out = <1 0 0 0>;
+ #dai-tdm-lane-oe-slot-mask-out = <1 0 0 0>;
dai-tdm-clk-sel = <2>;
clocks = <&clkaudio CLKID_AUDIO_MCLK_C
&clkc CLKID_MPLL2>;
pinctrl-0 = <&tdmc_mclk &tdmout_c &tdmin_c>;
};
+ /* copy a useless tdm to output for hdmi, no pinmux */
+ aml_i2s2hdmi: i2s2hdmi {
+ compatible = "amlogic, g12a-snd-tdmc";
+ #sound-dai-cells = <0>;
+ dai-tdm-lane-slot-mask-out = <1 1 1 1>;
+ dai-tdm-clk-sel = <2>;
+ clocks = <&clkaudio CLKID_AUDIO_MCLK_C
+ &clkc CLKID_MPLL2>;
+ clock-names = "mclk", "clk_srcpll";
+
+ i2s2hdmi = <1>;
+
+ status = "okay";
+ };
+
aml_spdif: spdif {
compatible = "amlogic, g12a-snd-spdif-a";
#sound-dai-cells = <0>;
};
tdmout_c:tdmout_c {
- mux { /* GPIOA_12, GPIOA_13, GPIOA_10, GPIOA_8, GPIOA_7*/
+ mux { /* GPIOA_12, GPIOA_13, GPIOA_8, GPIOA_7*/
groups = "tdmc_sclk_a",
"tdmc_fs_a",
"tdmc_dout0_a"
};
tdmin_c:tdmin_c {
- mux { /* GPIOA_9 */
- groups = "tdmc_din1_a";
+ mux { /* GPIOA_10 */
+ groups = "tdmc_din0_a";
function = "tdmc_in";
};
};
sound-dai = <&dummy_codec>;
};
};
+ /* spdif_b to hdmi, only playback */
aml-audio-card,dai-link@5 {
mclk-fs = <128>;
/* suffix-name, sync with android audio hal
* what's the dai link used for
*/
- suffix-name = "alsaPORT-hdmi";
+ suffix-name = "alsaPORT-spdifb2hdmi";
cpu {
sound-dai = <&aml_spdif_b>;
system-clock-frequency = <6144000>;
sound-dai = <&dummy_codec>;
};
};
+ /*
+ * dai link for i2s to hdmix,
+ * Notice to select a tdm lane not used by hw
+ */
+ aml-audio-card,dai-link@6 {
+ format = "i2s";
+ mclk-fs = <256>;
+ //continuous-clock;
+ //bitclock-inversion;
+ //frame-inversion;
+ bitclock-master = <&aml_i2s2hdmi>;
+ frame-master = <&aml_i2s2hdmi>;
+ /* suffix-name, sync with android audio hal
+ * what's the dai link used for
+ */
+ suffix-name = "alsaPORT-i2s2hdmi";
+ cpu {
+ sound-dai = <&aml_i2s2hdmi>;
+ dai-tdm-slot-tx-mask = <1 1>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ system-clock-frequency = <12288000>;
+ };
+ codec {
+ sound-dai = <&dummy_codec>;
+ };
+ };
};
audiolocker: locker {
compatible = "amlogic, audiolocker";
pinctrl-0 = <&tdmc_mclk &tdmout_c &tdmin_c>;
};
+ /* copy a useless tdm to output for hdmi, no pinmux */
+ aml_i2s2hdmi: i2s2hdmi {
+ compatible = "amlogic, g12a-snd-tdmc";
+ #sound-dai-cells = <0>;
+ dai-tdm-lane-slot-mask-out = <1 1 1 1>;
+ dai-tdm-clk-sel = <2>;
+ clocks = <&clkaudio CLKID_AUDIO_MCLK_C
+ &clkc CLKID_MPLL2>;
+ clock-names = "mclk", "clk_srcpll";
+
+ i2s2hdmi = <1>;
+
+ status = "okay";
+ };
+
aml_spdif: spdif {
compatible = "amlogic, g12a-snd-spdif-a";
#sound-dai-cells = <0>;
sound-dai = <&dummy_codec>;
};
};
+ /* spdif_b to hdmi, only playback */
aml-audio-card,dai-link@5 {
mclk-fs = <128>;
/* suffix-name, sync with android audio hal
* what's the dai link used for
*/
- suffix-name = "alsaPORT-hdmi";
+ suffix-name = "alsaPORT-spdifb2hdmi";
cpu {
sound-dai = <&aml_spdif_b>;
system-clock-frequency = <6144000>;
sound-dai = <&dummy_codec>;
};
};
+ /*
+ * dai link for i2s to hdmix,
+ * Notice to select a tdm lane not used by hw
+ */
+ aml-audio-card,dai-link@6 {
+ format = "i2s";
+ mclk-fs = <256>;
+ //continuous-clock;
+ //bitclock-inversion;
+ //frame-inversion;
+ bitclock-master = <&aml_i2s2hdmi>;
+ frame-master = <&aml_i2s2hdmi>;
+ /* suffix-name, sync with android audio hal
+ * what's the dai link used for
+ */
+ suffix-name = "alsaPORT-i2s2hdmi";
+ cpu {
+ sound-dai = <&aml_i2s2hdmi>;
+ dai-tdm-slot-tx-mask = <1 1>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ system-clock-frequency = <12288000>;
+ };
+ codec {
+ sound-dai = <&dummy_codec>;
+ };
+ };
};
audiolocker: locker {
compatible = "amlogic, audiolocker";
pinctrl-0 = <&tdmc_mclk &tdmout_c &tdmin_c>;
};
+ /* copy a useless tdm to output for hdmi, no pinmux */
+ aml_i2s2hdmi: i2s2hdmi {
+ compatible = "amlogic, g12a-snd-tdmc";
+ #sound-dai-cells = <0>;
+ dai-tdm-lane-slot-mask-out = <1 1 1 1>;
+ dai-tdm-clk-sel = <2>;
+ clocks = <&clkaudio CLKID_AUDIO_MCLK_C
+ &clkc CLKID_MPLL2>;
+ clock-names = "mclk", "clk_srcpll";
+
+ i2s2hdmi = <1>;
+
+ status = "okay";
+ };
+
aml_spdif: spdif {
compatible = "amlogic, g12a-snd-spdif-a";
#sound-dai-cells = <0>;
val = audiobus_read(reg);
ucontrol->value.integer.value[0] = val;
- pr_info("%s:reg:0x%x, val:0x%x\n",
- __func__,
- reg,
- val);
+ /* pr_info("%s:reg:0x%x, val:0x%x\n",
+ * __func__,
+ * reg,
+ * val);
+ */
return 0;
}
int val = (int)ucontrol->value.integer.value[0];
unsigned int reg = kcontrol->private_value;
- pr_info("%s:reg:0x%x, val:0x%x\n",
- __func__,
- reg,
- val);
+ /* pr_info("%s:reg:0x%x, val:0x%x\n",
+ * __func__,
+ * reg,
+ * val);
+ */
audiobus_write(reg, val);
ucontrol->value.integer.value[0] = val;
- pr_info("%s:reg:0x%x, mask:0x%x, mask val:0x%x\n",
- __func__,
- einfo->reg,
- einfo->mask,
- val);
+ /* pr_info("%s:reg:0x%x, mask:0x%x, mask val:0x%x\n",
+ * __func__,
+ * einfo->reg,
+ * einfo->mask,
+ * val);
+ */
return 0;
}
if (val > 255)
val = 255;
- pr_info("%s:reg:0x%x, mask:0x%x, mask val:0x%x\n",
- __func__,
- einfo->reg,
- einfo->mask,
- val);
+ /* pr_info("%s:reg:0x%x, mask:0x%x, mask val:0x%x\n",
+ * __func__,
+ * einfo->reg,
+ * einfo->mask,
+ * val);
+ */
audiobus_update_bits(
einfo->reg,
int val;
struct snd_elem_info *einfo = (void *)kcontrol->private_value;
- pr_info("%s:reg:0x%x, mask:0x%x",
- __func__,
- einfo->reg,
- einfo->mask);
+ /* pr_info("%s:reg:0x%x, mask:0x%x",
+ * __func__,
+ * einfo->reg,
+ * einfo->mask);
+ */
val = audiobus_read(einfo->reg);
val >>= einfo->shift;
val &= einfo->mask;
ucontrol->value.integer.value[0] = val;
- pr_info("\t val:0x%x\n", val);
+ /* pr_info("\t val:0x%x\n", val); */
return 0;
}
struct snd_elem_info *einfo = (void *)kcontrol->private_value;
int val = (int)ucontrol->value.integer.value[0];
- pr_info("%s:reg:0x%x, swap mask:0x%x, val:0x%x\n",
- __func__,
- einfo->reg,
- einfo->mask,
- val);
-
+ /* pr_info("%s:reg:0x%x, swap mask:0x%x, val:0x%x\n",
+ * __func__,
+ * einfo->reg,
+ * einfo->mask,
+ * val);
+ */
audiobus_update_bits(
einfo->reg,
einfo->mask << einfo->shift,
static int spdifin_channel_status_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ /* struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; */
int reg, status;
- pr_info("set which channel status you wanted to get firstly\n");
+ /* pr_info("set which channel status you wanted to get firstly\n"); */
reg = SPDIFIN_CHSTS_REG;
status = spdif_get_channel_status(reg);
ucontrol->value.enumerated.item[0] = status;
/*channel status value in printk information*/
- pr_info("%s: 0x%x\n",
- e->texts[spdifin_channel_status],
- status
- );
+ /* pr_info("%s: 0x%x\n",
+ * e->texts[spdifin_channel_status],
+ * status
+ * );
+ */
return 0;
}
valid_bits = (chst >= 6) ? (chst - 6) : chst;
spdifin_channel_status = chst;
- pr_info("%s\n",
- e->texts[spdifin_channel_status]);
+ /* pr_info("%s\n",
+ * e->texts[spdifin_channel_status]);
+ */
spdifin_set_channel_status(ch, valid_bits);
static int spdifout_channel_status_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ /* struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; */
int reg, status;
- pr_info("set which channel status you wanted to get firstly\n");
+ /* pr_info("set which channel status you wanted to get firstly\n"); */
reg = SPDIFOUT_CHSTS_REG(spdifout_channel_status);
status = spdif_get_channel_status(reg);
ucontrol->value.enumerated.item[0] = status;
/*channel status value in printk information*/
- pr_info("%s: reg:0x%x, status:0x%x\n",
- e->texts[spdifout_channel_status],
- reg,
- status
- );
+ /* pr_info("%s: reg:0x%x, status:0x%x\n",
+ * e->texts[spdifout_channel_status],
+ * reg,
+ * status
+ * );
+ */
return 0;
}
}
spdifout_channel_status = chst;
- pr_info("%s\n",
- e->texts[chst]);
-
+ /* pr_info("%s\n",
+ * e->texts[chst]);
+ */
return 0;
}
* sel 1 is for reg_frddr_src_sel2
* sel 2 is for reg_frddr_src_sel3
*/
-void aml_frddr_select_dst_ss(struct frddr *fr, enum frddr_dest dst, int sel)
+void aml_frddr_select_dst_ss(struct frddr *fr,
+ enum frddr_dest dst, int sel, bool enable)
{
struct aml_audio_controller *actrl = fr->actrl;
unsigned int reg_base = fr->reg_base;
unsigned int reg;
- if (dst == fr->dest) {
- pr_warn_once("same source sel is same with frddr->dest\r");
- return;
- }
-
reg = calc_frddr_address(EE_AUDIO_FRDDR_A_CTRL0, reg_base);
/* same source en */
if (fr->chipinfo
&& fr->chipinfo->same_src_fn) {
-
- if (sel == 1)
- aml_audiobus_update_bits(actrl, reg,
- 0xf << 4,
- dst << 4 | 1 << 7);
- else if (sel == 2)
- aml_audiobus_update_bits(actrl, reg,
- 0xf << 8,
- dst << 8 | 1 << 11);
- else
- pr_warn_once("sel :%d is not supported for same source\n",
- sel);
+ int s_v = 0, s_m = 0;
+
+ switch (sel) {
+ case 1:
+ s_m = 0xf << 4;
+ s_v = enable ? (dst << 4 | 1 << 7) : 0 << 4;
+ break;
+ case 2:
+ s_m = 0xf << 8;
+ s_v = enable ? (dst << 8 | 1 << 11) : 0 << 8;
+ break;
+ default:
+ pr_warn_once("sel :%d is not supported for same source\n",
+ sel);
+ break;
+ }
+ aml_audiobus_update_bits(actrl, reg, s_m, s_v);
}
}
void aml_frddr_enable(struct frddr *fr, bool enable);
void aml_frddr_select_dst(struct frddr *fr, enum frddr_dest);
extern void aml_frddr_select_dst_ss(struct frddr *fr,
- enum frddr_dest dst, int sel);
+ enum frddr_dest dst, int sel, bool enable);
void aml_frddr_set_fifos(struct frddr *fr,
unsigned int depth, unsigned int thresh);
unsigned int aml_frddr_get_fifo_id(struct frddr *fr);
#include "spdif_hw.h"
-int sharebuffer_spdifout_prepare(struct snd_pcm_substream *substream,
+static int sharebuffer_spdifout_prepare(struct snd_pcm_substream *substream,
struct frddr *fr, int spdif_id)
{
struct snd_pcm_runtime *runtime = substream->runtime;
/* spdif b, notify hdmitx audio */
if (spdif_id == 1) {
- spdifoutb_to_hdmitx_ctrl();
+ spdifoutb_to_hdmitx_ctrl(spdif_id);
aout_notifier_call_chain(0x1, substream);
}
return 0;
}
+static int sharebuffer_spdifout_free(struct snd_pcm_substream *substream,
+ struct frddr *fr, int spdif_id)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ int bit_depth;
+
+ bit_depth = snd_pcm_format_width(runtime->format);
+
+ spdifout_samesource_set(spdif_id,
+ aml_frddr_get_fifo_id(fr),
+ bit_depth, false);
+
+ return 0;
+}
+
void sharebuffer_enable(int sel, bool enable)
{
if (sel < 0) {
}
/* frddr, share buffer, src_sel1 */
- aml_frddr_select_dst_ss(fr, samesource_sel, 1);
+ aml_frddr_select_dst_ss(fr, samesource_sel, 1, true);
return 0;
}
+int sharebuffer_free(struct snd_pcm_substream *substream,
+ void *pfrddr, int samesource_sel)
+{
+ struct frddr *fr = (struct frddr *)pfrddr;
+
+ /* each module prepare, clocks and controls */
+ if (samesource_sel < 0) {
+ pr_err("Not support same source\n");
+ return -EINVAL;
+ } else if (samesource_sel < 3) {
+ // TODO: same with tdm
+ } else if (samesource_sel < 5) {
+ /* same source with spdif a/b */
+ sharebuffer_spdifout_free(substream, fr, samesource_sel - 3);
+ }
+
+ /* frddr, share buffer, src_sel1 */
+ aml_frddr_select_dst_ss(fr, samesource_sel, 1, false);
+
+ return 0;
+}
+
+
int sharebuffer_trigger(int cmd, int samesource_sel)
{
switch (cmd) {
extern int sharebuffer_prepare(struct snd_pcm_substream *substream,
void *pfrddr, int samesource_sel);
+extern int sharebuffer_free(struct snd_pcm_substream *substream,
+ void *pfrddr, int samesource_sel);
extern int sharebuffer_trigger(int cmd, int samesource_sel);
extern void sharebuffer_get_mclk_fs_ratio(int samesource_sel,
/* TOHDMITX_CTRL0 */
if (p_spdif->id == 1) {
- spdifoutb_to_hdmitx_ctrl();
+ spdifoutb_to_hdmitx_ctrl(p_spdif->id);
aout_notifier_call_chain(AOUT_EVENT_IEC_60958_PCM,
substream);
}
*frddrtype = (val >> 4) & 0x7;
}
-void spdifoutb_to_hdmitx_ctrl(void)
+/*value for spdif_index is only 0, 1 */
+void spdifoutb_to_hdmitx_ctrl(int spdif_index)
{
audiobus_write(EE_AUDIO_TOHDMITX_CTRL0,
1 << 31
| 1 << 3 /* spdif_clk_cap_inv */
| 0 << 2 /* spdif_clk_inv */
- | 1 << 1 /* spdif_out_b */
- | 1 << 0 /* spdif_clk_b */
+ | spdif_index << 1 /* spdif_out_b */
+ | spdif_index << 0 /* spdif_clk_b */
);
}
else
spdif_id = 0;
- spdifout_clk_ctrl(spdif_id, true);
- spdifout_fifo_ctrl(spdif_id, fifo_id, bitwidth);
+ if (is_enable) {
+ spdifout_clk_ctrl(spdif_id, true);
+ spdifout_fifo_ctrl(spdif_id, fifo_id, bitwidth);
+ } else
+ spdifout_clk_ctrl(spdif_id, false);
}
extern void aml_spdifout_get_aed_info(int spdifout_id,
int *bitwidth, int *frddrtype);
-extern void spdifoutb_to_hdmitx_ctrl(void);
+extern void spdifoutb_to_hdmitx_ctrl(int spdif_index);
extern void spdifout_samesource_set(int spdif_index, int fifo_id,
int bitwidth, bool is_enable);
#include <linux/amlogic/clk_measure.h>
#include <linux/amlogic/cpu_version.h>
+#include <linux/amlogic/media/sound/aout_notify.h>
+
#include "ddr_mngr.h"
#include "tdm_hw.h"
struct tdm_chipinfo *chipinfo;
/* share buffer with module */
int samesource_sel;
+ /* virtual link for i2s to hdmitx */
+ int i2s2hdmitx;
};
static const struct snd_pcm_hardware aml_tdm_hardware = {
fr, p_tdm->samesource_sel);
}
+ /* i2s source to hdmix */
+ if (p_tdm->i2s2hdmitx) {
+ i2s_to_hdmitx_ctrl(p_tdm->id);
+ aout_notifier_call_chain(AOUT_EVENT_IEC_60958_PCM,
+ substream);
+ }
+
fifo_id = aml_frddr_get_fifo_id(fr);
aml_tdm_fifo_ctrl(p_tdm->actrl,
bit_depth,
struct snd_soc_dai *cpu_dai)
{
struct aml_tdm *p_tdm = snd_soc_dai_get_drvdata(cpu_dai);
+ struct frddr *fr = p_tdm->fddr;
int i;
for (i = 0; i < 4; i++)
aml_tdm_set_channel_mask(p_tdm->actrl,
substream->stream, p_tdm->id, i, 0);
+ /* share buffer free */
+ if (p_tdm->chipinfo &&
+ p_tdm->chipinfo->same_src_fn && fr) {
+ if (p_tdm->samesource_sel >= 0)
+ sharebuffer_free(substream,
+ fr, p_tdm->samesource_sel);
+ }
+
return 0;
}
p_tdm->samesource_sel);
}
+ ret = of_property_read_u32(node, "i2s2hdmi",
+ &p_tdm->i2s2hdmitx);
+ if (ret < 0)
+ p_tdm->i2s2hdmitx = 0;
+ pr_info("TDM id %d i2s2hdmi:%d\n",
+ p_tdm->id,
+ p_tdm->i2s2hdmitx);
+
/* get tdm lanes info. if not, set to default 1 */
ret = of_parse_tdm_lane_slot_in(node,
&p_tdm->setting.lane_mask_in);
mask_offset, val_offset);
}
+
+void i2s_to_hdmitx_ctrl(int tdm_index)
+{
+ audiobus_write(EE_AUDIO_TOHDMITX_CTRL0,
+ 1 << 31
+ | tdm_index << 12 /* dat_sel */
+ | tdm_index << 8 /* lrclk_sel */
+ | 1 << 7 /* Bclk_cap_inv */
+ | 0 << 6 /* Bclk_o_inv */
+ | tdm_index << 4 /* Bclk_sel */
+ );
+}
struct aml_audio_controller *actrl,
int mpad, int mclk_sel,
int tdm_index, int clk_sel);
+
+extern void i2s_to_hdmitx_ctrl(int tdm_index);
#endif
projects / platform / kernel / linux-amlogic.git / commitdiff