Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2929dbc5 authored by Akshay Pandit's avatar Akshay Pandit
Browse files

msm: ipa: support dtsi entry for auto config 



Add support for new dtsi entry specifying auto configuration.

Change-Id: Ie27ca9e09ac228c5bfbf8832a9b123f733cab765
Signed-off-by: default avatarAkshay Pandit <pandit@codeaurora.org>
parent d63e9035

Documentation/devicetree/bindings/platform/msm/ipa.txt

+2 −0
Original line number Diff line number Diff line
@@ -63,6 +63,8 @@ memory allocation over a PCIe bridge 
				using wdi-2.0 or not

- qcom,ipa-wdi3-over-gsi:       Boolean context flag to indicate whether

                                using wdi-3.0 or not

- qcom,ipa-config-is-auto:      Boolean context flag to indicate ipa to be

                                used in auto config or not

- qcom,bandwidth-vote-for-ipa:	Boolean context flag to indicate whether

				ipa clock voting is done by bandwidth

				voting via msm-bus-scale driver or not

drivers/platform/msm/ipa/ipa_api.c

+5 −0
Original line number Diff line number Diff line
@@ -215,6 +215,11 @@ const char *ipa_clients_strings[IPA_CLIENT_MAX] = { 
	__stringify(IPA_CLIENT_MHI_PRIME_TETH_PROD),

	__stringify(IPA_CLIENT_MHI_PRIME_TETH_CONS),

	__stringify(IPA_CLIENT_MHI_PRIME_DPL_PROD),

	__stringify(RESERVERD_CONS_103),

	__stringify(IPA_CLIENT_MHI2_PROD),

	__stringify(IPA_CLIENT_MHI2_CONS),

	__stringify(IPA_CLIENT_Q6_CV2X_PROD),

	__stringify(IPA_CLIENT_Q6_CV2X_CONS),

};



/**

drivers/platform/msm/ipa/ipa_v3/ipa.c

+9 −0
Original line number Diff line number Diff line
@@ -6432,6 +6432,7 @@ static int ipa3_pre_init(const struct ipa3_plat_drv_res *resource_p, 
	ipa3_ctx->secure_debug_check_action =

	    resource_p->secure_debug_check_action;

	ipa3_ctx->ipa_mhi_proxy = resource_p->ipa_mhi_proxy;

	ipa3_ctx->ipa_config_is_auto = resource_p->ipa_config_is_auto;



	if (ipa3_ctx->secure_debug_check_action == USE_SCM) {

		if (ipa_is_mem_dump_allowed())
@@ -7089,6 +7090,7 @@ static int get_ipa_dts_configuration(struct platform_device *pdev, 
	ipa_drv_res->mhi_evid_limits[1] = IPA_MHI_GSI_EVENT_RING_ID_END;

	ipa_drv_res->ipa_fltrt_not_hashable = false;

	ipa_drv_res->ipa_endp_delay_wa = false;

	ipa_drv_res->ipa_config_is_auto = false;



	/* Get IPA HW Version */

	result = of_property_read_u32(pdev->dev.of_node, "qcom,ipa-hw-ver",
@@ -7195,6 +7197,13 @@ static int get_ipa_dts_configuration(struct platform_device *pdev, 
			ipa_drv_res->ipa_wdi2

			? "True" : "False");



	ipa_drv_res->ipa_config_is_auto =

		of_property_read_bool(pdev->dev.of_node,

		"qcom,ipa-config-is-auto");

	IPADBG(": ipa-config-is-auto = %s\n",

		ipa_drv_res->ipa_config_is_auto

		? "True" : "False");



	ipa_drv_res->ipa_wan_skb_page =

			of_property_read_bool(pdev->dev.of_node,

			"qcom,wan-use-skb-page");

drivers/platform/msm/ipa/ipa_v3/ipa_i.h

+3 −0
Original line number Diff line number Diff line
@@ -1721,6 +1721,7 @@ struct ipa3_pc_mbox_data { 
 * @logbuf: ipc log buffer for high priority messages

 * @logbuf_low: ipc log buffer for low priority messages

 * @ipa_wdi2: using wdi-2.0

 * @ipa_config_is_auto: is this AUTO use case

 * @ipa_fltrt_not_hashable: filter/route rules not hashable

 * @use_64_bit_dma_mask: using 64bits dma mask

 * @ipa_bus_hdl: msm driver handle for the data path bus
@@ -1828,6 +1829,7 @@ struct ipa3_context { 
	bool use_ipa_teth_bridge;

	bool modem_cfg_emb_pipe_flt;

	bool ipa_wdi2;

	bool ipa_config_is_auto;

	bool ipa_wdi2_over_gsi;

	bool ipa_wdi3_over_gsi;

	bool ipa_endp_delay_wa;
@@ -1941,6 +1943,7 @@ struct ipa3_plat_drv_res { 
	u32 ee;

	bool modem_cfg_emb_pipe_flt;

	bool ipa_wdi2;

	bool ipa_config_is_auto;

	bool ipa_wdi2_over_gsi;

	bool ipa_wdi3_over_gsi;

	bool ipa_fltrt_not_hashable;

drivers/platform/msm/ipa/ipa_v3/ipa_utils.c

+17 −0
Original line number Diff line number Diff line
@@ -182,6 +182,7 @@ 
#define IPA_v4_5_GROUP_UL_DL		(1)

#define IPA_v4_5_MHI_GROUP_DDR		(1)

#define IPA_v4_5_MHI_GROUP_DMA		(2)

#define IPA_v4_5_GROUP_CV2X			(2)

#define IPA_v4_5_MHI_GROUP_QDSS		(3)

#define IPA_v4_5_GROUP_UC_RX_Q		(4)

#define IPA_v4_5_SRC_GROUP_MAX		(5)
@@ -261,6 +262,8 @@ enum ipa_ver { 
	IPA_4_5,

	IPA_4_5_MHI,

	IPA_4_5_APQ,

	IPA_4_5_AUTO,

	IPA_4_5_AUTO_MHI,

	IPA_VER_MAX,

};
@@ -3280,6 +3283,11 @@ static u8 ipa3_get_hw_type_index(void) 
			hw_type_index = IPA_4_5_MHI;

		if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_APQ)

			hw_type_index = IPA_4_5_APQ;

		if (ipa3_ctx->ipa_config_is_auto)

			hw_type_index = IPA_4_5_AUTO;

		if (ipa3_ctx->ipa_config_is_auto &&

			ipa3_ctx->ipa_config_is_mhi)

			hw_type_index = IPA_4_5_AUTO_MHI;

		break;

	default:

		IPAERR("Incorrect IPA version %d\n", ipa3_ctx->ipa_hw_type);
@@ -6924,6 +6932,8 @@ static void ipa3_write_rsrc_grp_type_reg(int group_index, 
		break;

	case IPA_4_5:

	case IPA_4_5_MHI:

	case IPA_4_5_AUTO:

	case IPA_4_5_AUTO_MHI:

		if (src) {

			switch (group_index) {

			case IPA_v4_5_MHI_GROUP_PCIE:
@@ -7128,6 +7138,13 @@ void ipa3_set_resorce_groups_min_max_limits(void) 
		src_grp_idx_max = IPA_v4_5_SRC_GROUP_MAX;

		dst_grp_idx_max = IPA_v4_5_DST_GROUP_MAX;

		break;

	case IPA_4_5_AUTO:

	case IPA_4_5_AUTO_MHI:

		src_rsrc_type_max = IPA_v4_0_RSRC_GRP_TYPE_SRC_MAX;

		dst_rsrc_type_max = IPA_v4_0_RSRC_GRP_TYPE_DST_MAX;

		src_grp_idx_max = IPA_v4_5_SRC_GROUP_MAX;

		dst_grp_idx_max = IPA_v4_5_DST_GROUP_MAX;

		break;

	default:

		IPAERR("invalid hw type index\n");

		WARN_ON(1);