samsung-sm8650/android_kernel_samsung_sm8650-modules
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BT: Add support for kalama target

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Adds voltage regulators info needed for powering on BT chipset.

Change-Id: I5f281c88b3f94a9899396ad38b81f2970e91a054
Signed-off-by: satish kumar sugasi <quic_ssugasi@quicinc.com>
This commit is contained in:
satish kumar sugasi
2021-12-02 15:51:46 -08:00
parent eaa3717b1d
commit cc92023f48
4 changed files with 164 additions and 31 deletions
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38
slimbus/btfm_slim.c
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@@ -27,6 +27,7 @@
#ifdef CONFIG_SLIMBUS
static bool btfm_is_port_opening_delayed = true;
static int btfm_num_ports_open;
#endif
int btfm_slim_write(struct btfmslim *btfmslim,
@@ -183,7 +184,11 @@ int btfm_slim_enable_ch(struct btfmslim *btfmslim, struct btfmslim_ch *ch,
BTFMSLIM_ERR("slim_stream_enable failed = %d", ret);
goto error;
}
if (ret == 0)
btfm_num_ports_open++;
error:
BTFMSLIM_INFO("btfm_num_ports_open: %d", btfm_num_ports_open);
kfree(chan->dai.sconfig.chs);
return ret;
}
@@ -224,6 +229,10 @@ int btfm_slim_disable_ch(struct btfmslim *btfmslim, struct btfmslim_ch *ch,
}
ch->dai.sconfig.port_mask = 0;
kfree(ch->dai.sconfig.chs);
if (btfm_num_ports_open > 0)
btfm_num_ports_open--;
BTFMSLIM_INFO("btfm_num_ports_open: %d", btfm_num_ports_open);
return ret;
}
@@ -354,6 +363,27 @@ int btfm_slim_hw_init(struct btfmslim *btfmslim)
slim_ifd->e_addr.dev_index = 0x0;
slim_ifd->e_addr.instance = 0x0;
slim_ifd->laddr = 0x0;
} else if (chipset_ver == QCA_HAMILTON_SOC_ID_0100 ||
chipset_ver == QCA_HAMILTON_SOC_ID_0101 ||
chipset_ver == QCA_HAMILTON_SOC_ID_0200) {
BTFMSLIM_INFO("chipset is Hamliton, overwriting EA");
slim->is_laddr_valid = false;
slim->e_addr.manf_id = SLIM_MANF_ID_QCOM;
slim->e_addr.prod_code = 0x220;
slim->e_addr.dev_index = 0x01;
slim->e_addr.instance = 0x0;
/* we are doing this to indicate that this is not a child node
* (doesn't have call back functions). Needed only for querying
* logical address.
*/
slim_ifd->dev.driver = NULL;
slim_ifd->ctrl = btfmslim->slim_pgd->ctrl; //slimbus controller structure.
slim_ifd->is_laddr_valid = false;
slim_ifd->e_addr.manf_id = SLIM_MANF_ID_QCOM;
slim_ifd->e_addr.prod_code = 0x220;
slim_ifd->e_addr.dev_index = 0x0;
slim_ifd->e_addr.instance = 0x0;
slim_ifd->laddr = 0x0;
}
BTFMSLIM_INFO(
"PGD Enum Addr: manu id:%.02x prod code:%.02x dev idx:%.02x instance:%.02x",
@@ -365,6 +395,14 @@ int btfm_slim_hw_init(struct btfmslim *btfmslim)
slim_ifd->e_addr.manf_id, slim_ifd->e_addr.prod_code,
slim_ifd->e_addr.dev_index, slim_ifd->e_addr.instance);
if (btfm_num_ports_open == 0 && (chipset_ver == QCA_HSP_SOC_ID_0200 ||
chipset_ver == QCA_HSP_SOC_ID_0210 ||
chipset_ver == QCA_HSP_SOC_ID_1201 ||
chipset_ver == QCA_HSP_SOC_ID_1211)) {
BTFMSLIM_INFO("SB reset needed before getting LA, sleeping");
msleep(DELAY_FOR_PORT_OPEN_MS);
}
/* Assign Logical Address for PGD (Ported Generic Device)
* enumeration address
*/