Merge "msm: mhi_dev: Add uevent support for MHI channel" (f60bb27e) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/platform/msm/mhi_dev/mhi_uci.c

+27 −2

Original line number	Diff line number	Diff line
		@@ -225,7 +225,10 @@ static const struct chan_attr uci_chan_attr_table[] = {
		MAX_NR_TRBS_PER_CHAN,
		MHI_DIR_OUT,
		NULL,
		NULL
		NULL,
		NULL,
		false,
		true
		},
		{
		MHI_CLIENT_DUN_IN,
		@@ -245,7 +248,11 @@ static const struct chan_attr uci_chan_attr_table[] = {
		MAX_NR_TRBS_PER_CHAN,
		MHI_DIR_OUT,
		mhi_uci_adb_client_cb,
		NULL
		NULL,
		NULL,
		NULL,
		false,
		true
		},
		{
		MHI_CLIENT_ADB_IN,
		@@ -976,6 +983,24 @@ static int mhi_state_uevent(struct device dev, struct kobj_uevent_env env)
		mhi_parse_state(buf, &nbytes, info);
		add_uevent_var(env, "MHI_CHANNEL_STATE_12=%s", buf);

		rc = mhi_ctrl_state_info(MHI_CLIENT_DUN_OUT, &info);
		if (rc) {
		pr_err("Failed to obtain channel 32 state\n");
		return -EINVAL;
		}
		nbytes = 0;
		mhi_parse_state(buf, &nbytes, info);
		add_uevent_var(env, "MHI_CHANNEL_STATE_32=%s", buf);

		rc = mhi_ctrl_state_info(MHI_CLIENT_ADB_OUT, &info);
		if (rc) {
		pr_err("Failed to obtain channel 36 state\n");
		return -EINVAL;
		}
		nbytes = 0;
		mhi_parse_state(buf, &nbytes, info);
		add_uevent_var(env, "MHI_CHANNEL_STATE_36=%s", buf);

		return 0;
		}