samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Add support for QCA6290 platform

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Add support for QCA6290 platform and introduced an hif api to enable,
disable polled mode.

Change-Id: I16e210fef93251b33928788cf873117249c2d70f
This commit is contained in:
Balamurugan Mahalingam
2018-01-29 19:15:02 +05:30
committed by snandini
parent ce6b9444a4
commit 3ab3633184
5 changed files with 26 additions and 1 deletions
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1
dp/inc/cdp_txrx_cmn_reg.h
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@@ -61,6 +61,7 @@ static inline ol_txrx_soc_handle cdp_soc_attach(u_int16_t devid,
switch (devid) {
case LITHIUM_DP: /*FIXME Add lithium devide IDs */
case QCA8074_DEVICE_ID: /* Hawekeye */
case QCA6290_DEVICE_ID:
case RUMIM2M_DEVICE_ID_NODE0: /*lithium emulation */
case RUMIM2M_DEVICE_ID_NODE1: /*lithium emulation */
case RUMIM2M_DEVICE_ID_NODE2: /*lithium emulation */

3
hif/inc/hif.h
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@@ -490,6 +490,9 @@ QDF_STATUS hif_diag_write_mem(struct hif_opaque_softc *hif_ctx,
typedef void (*fastpath_msg_handler)(void *, qdf_nbuf_t *, uint32_t);
void hif_enable_polled_mode(struct hif_opaque_softc *hif_ctx);
bool hif_is_polled_mode_enabled(struct hif_opaque_softc *hif_ctx);
/*
* Set the FASTPATH_mode_on flag in sc, for use by data path
*/

18
hif/src/ce/ce_main.c
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@@ -1214,7 +1214,8 @@ struct CE_handle *ce_init(struct hif_softc *scn,
/* epping */
/* poll timer */
if ((CE_state->attr_flags & CE_ATTR_ENABLE_POLL)) {
if ((CE_state->attr_flags & CE_ATTR_ENABLE_POLL) ||
scn->polled_mode_on) {
qdf_timer_init(scn->qdf_dev,
&CE_state->poll_timer,
ce_poll_timeout,
@@ -1274,6 +1275,14 @@ void hif_enable_fastpath(struct hif_opaque_softc *hif_ctx)
scn->fastpath_mode_on = true;
}
void hif_enable_polled_mode(struct hif_opaque_softc *hif_ctx)
{
struct hif_softc *scn = HIF_GET_SOFTC(hif_ctx);
HIF_DBG("%s, Enabling polled mode", __func__);
scn->polled_mode_on = true;
}
/**
* hif_is_fastpath_mode_enabled - API to query if fasthpath mode is enabled
* @hif_ctx: HIF Context
@@ -1289,6 +1298,13 @@ bool hif_is_fastpath_mode_enabled(struct hif_opaque_softc *hif_ctx)
return scn->fastpath_mode_on;
}
bool hif_is_polled_mode_enabled(struct hif_opaque_softc *hif_ctx)
{
struct hif_softc *scn = HIF_GET_SOFTC(hif_ctx);
return scn->polled_mode_on;
}
/**
* hif_get_ce_handle - API to get CE handle for FastPath mode
* @hif_ctx: HIF Context

1
hif/src/hif_main.h
View File

@@ -168,6 +168,7 @@ struct hif_softc {
qdf_dma_addr_t paddr_rri_on_ddr;
int linkstate_vote;
bool fastpath_mode_on;
bool polled_mode_on;
atomic_t tasklet_from_intr;
int htc_htt_tx_endpoint;
qdf_dma_addr_t mem_pa;

4
hif/src/pcie/if_pci.c
View File

@@ -3689,6 +3689,10 @@ int hif_configure_irq(struct hif_softc *scn)
struct hif_pci_softc *sc = HIF_GET_PCI_SOFTC(scn);
HIF_TRACE("%s: E", __func__);
if (scn->polled_mode_on) {
scn->request_irq_done = false;
return 0;
}
hif_init_reschedule_tasklet_work(sc);