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(2A02-8428-Af44-1001-81C9-67b7-a328-2001.rev.sfr.net [IPv6:2a02:8428:af44:1001:81c9:67b7:a328:2001]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: fdanis) by bali.collaboradmins.com (Postfix) with ESMTPSA id 888AF17E0C8C for ; Fri, 27 Jun 2025 16:51:48 +0200 (CEST) From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Danis?= To: linux-bluetooth@vger.kernel.org Subject: [RFC BlueZ v2 22/27] audio/hfp-hf: Add call line idenfication support Date: Fri, 27 Jun 2025 16:51:31 +0200 Message-ID: <20250627145136.421853-23-frederic.danis@collabora.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250627145136.421853-1-frederic.danis@collabora.com> References: <20250627145136.421853-1-frederic.danis@collabora.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit --- profiles/audio/hfp-hf.c | 43 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 42 insertions(+), 1 deletion(-) diff --git a/profiles/audio/hfp-hf.c b/profiles/audio/hfp-hf.c index ebe87d8db..287523f28 100644 --- a/profiles/audio/hfp-hf.c +++ b/profiles/audio/hfp-hf.c @@ -107,6 +107,7 @@ HFP_HF_FEAT_ENHANCED_CALL_STATUS |\ HFP_HF_FEAT_ESCO_S4_T2) +#define MAX_NUMBER_LEN 33 #define MAX_OPERATOR_NAME_LEN 17 enum hfp_indicator { @@ -356,6 +357,29 @@ static void ciev_cb(struct hfp_context *context, void *user_data) } } +static void clip_cb(struct hfp_context *context, void *user_data) +{ + struct hfp_device *dev = user_data; + char number[MAX_NUMBER_LEN]; + GSList *l; + + DBG(""); + + if (!hfp_context_get_string(context, number, MAX_NUMBER_LEN)) { + error("hf-client: incorrect +CLIP event"); + return; + } + + for (l = dev->calls; l; l = l->next) { + struct call *call = l->data; + + if (call->state == CALL_STATE_INCOMING) { + telephony_call_set_line_id(call, number); + break; + } + } +} + static void cops_cb(struct hfp_context *context, void *user_data) { struct hfp_device *dev = user_data; @@ -383,6 +407,22 @@ static void cops_cb(struct hfp_context *context, void *user_data) telephony_set_operator_name(dev->telephony, name); } +static void cops_status_resp(enum hfp_result result, enum hfp_error cme_err, + void *user_data) +{ + struct hfp_device *dev = user_data; + + DBG(""); + + if (result != HFP_RESULT_OK) { + error("hf-client: COPS? error: %d", result); + return; + } + + if (!hfp_hf_send_command(dev->hf, cmd_complete_cb, dev, "AT+CLIP=1")) + info("hf-client: Could not send AT+CLIP=1"); +} + static void cops_resp(enum hfp_result result, enum hfp_error cme_err, void *user_data) { @@ -395,7 +435,7 @@ static void cops_resp(enum hfp_result result, enum hfp_error cme_err, return; } - if (!hfp_hf_send_command(dev->hf, cmd_complete_cb, dev, "AT+COPS?")) + if (!hfp_hf_send_command(dev->hf, cops_status_resp, dev, "AT+COPS?")) info("hf-client: Could not send AT+COPS?"); } @@ -421,6 +461,7 @@ static void slc_completed(struct hfp_device *dev) /* TODO: register unsolicited results handlers */ hfp_hf_register(dev->hf, ciev_cb, "+CIEV", dev, NULL); + hfp_hf_register(dev->hf, clip_cb, "+CLIP", dev, NULL); hfp_hf_register(dev->hf, cops_cb, "+COPS", dev, NULL); if (!hfp_hf_send_command(dev->hf, cops_resp, dev, "AT+COPS=3,0")) -- 2.43.0