From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B6E054903; Tue, 14 May 2024 11:02:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715684572; cv=none; b=FjUtwrH7Tt9QQCyjaNUiTEmoUHMGAdGwWLx9vWDuLAudSJw3knWHUUgQXH0xWaxz37Flqpe3w3v+CP/ECnKaIysd9VNRubdo3lgCsSYKQmF3d01LhyDJAuOvZvOeXuPlN4dnStcH8VlaKmoniZpKLB/uYQ4yEBz2Cu1ouuO4640= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715684572; c=relaxed/simple; bh=k1FkmSiQ0lacK0r7RrxmSmUxHcVJIR5W0pBFiFfr1as=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=I0vJHF7a2lJpf91bzwnKKT/0abWrpd0UHgIw0rayA3SUhyqxFzUlhkpysEZa3Z9s+HpvUw9r87lsv64KU3eXF2xEQ0rIG48I4AZJCLTCU/VRZVaCf2i+BnKIVNH5/pwr5dDtd7dTdeKd4clOYtgttKK2LdzBisyij8dP3ZoAusc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=P98i7AKu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="P98i7AKu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F4190C2BD10; Tue, 14 May 2024 11:02:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1715684571; bh=k1FkmSiQ0lacK0r7RrxmSmUxHcVJIR5W0pBFiFfr1as=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P98i7AKutO2+LXI/DX33TOBa1arZbh9QHbCZaaxJELn0cWLcqHfoEIcnhggp4JgBJ DirKbCQRGJ2OYhNvzvnWteT0dedfhWIqAigYYkr+fQdwa8z/GjxuksaofV7nw63Vdt NdMaMtXT2qz7HHrfDUfSiTnXlR7Df7An+42+tBHs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Oswald Buddenhagen , Takashi Iwai , Sasha Levin Subject: [PATCH 6.6 056/301] ALSA: emu10k1: factor out snd_emu1010_load_dock_firmware() Date: Tue, 14 May 2024 12:15:27 +0200 Message-ID: <20240514101034.359692681@linuxfoundation.org> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240514101032.219857983@linuxfoundation.org> References: <20240514101032.219857983@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Oswald Buddenhagen [ Upstream commit 28deafd0fbdc45cc9c63bd7dd4efc35137958862 ] Pulled out of the next patch to improve its legibility. As the function is now available, call it directly from snd_emu10k1_emu1010_init(), thus making the MicroDock firmware loading synchronous - there isn't really a reason not to. Note that this does not affect the AudioDocks of rev1 cards, as these have no independent power supplies, and thus come up only a while after the main card is initialized. As a drive-by, adjust the priorities of two messages to better reflect their impact. Signed-off-by: Oswald Buddenhagen Signed-off-by: Takashi Iwai Message-ID: <20240428093716.3198666-3-oswald.buddenhagen@gmx.de> Stable-dep-of: f848337cd801 ("ALSA: emu10k1: move the whole GPIO event handling to the workqueue") Signed-off-by: Sasha Levin --- sound/pci/emu10k1/emu10k1_main.c | 66 +++++++++++++++++--------------- 1 file changed, 36 insertions(+), 30 deletions(-) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 85f70368a27db..6265fc9ae2606 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -732,11 +732,43 @@ static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, int dock, return snd_emu1010_load_firmware_entry(emu, *fw); } +static void snd_emu1010_load_dock_firmware(struct snd_emu10k1 *emu) +{ + u32 tmp, tmp2; + int err; + + dev_info(emu->card->dev, "emu1010: Loading Audio Dock Firmware\n"); + /* Return to Audio Dock programming mode */ + snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, + EMU_HANA_FPGA_CONFIG_AUDIODOCK); + err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw); + if (err < 0) + return; + snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0); + + snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp); + dev_dbg(emu->card->dev, "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp); + if ((tmp & 0x1f) != 0x15) { + /* FPGA failed to be programmed */ + dev_err(emu->card->dev, + "emu1010: Loading Audio Dock Firmware failed, reg = 0x%x\n", + tmp); + return; + } + dev_info(emu->card->dev, "emu1010: Audio Dock Firmware loaded\n"); + + snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp); + snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2); + dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2); + + /* Allow DLL to settle, to sync clocking between 1010 and Dock */ + msleep(10); +} + static void emu1010_firmware_work(struct work_struct *work) { struct snd_emu10k1 *emu; - u32 tmp, tmp2, reg; - int err; + u32 reg; emu = container_of(work, struct snd_emu10k1, emu1010.firmware_work); @@ -749,33 +781,7 @@ static void emu1010_firmware_work(struct work_struct *work) snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); /* OPTIONS: Which cards are attached to the EMU */ if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) { /* Audio Dock attached */ - /* Return to Audio Dock programming mode */ - dev_info(emu->card->dev, - "emu1010: Loading Audio Dock Firmware\n"); - snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, - EMU_HANA_FPGA_CONFIG_AUDIODOCK); - err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw); - if (err < 0) - return; - snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0); - snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp); - dev_info(emu->card->dev, - "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp); - if ((tmp & 0x1f) != 0x15) { - /* FPGA failed to be programmed */ - dev_info(emu->card->dev, - "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n", - tmp); - return; - } - dev_info(emu->card->dev, - "emu1010: Audio Dock Firmware loaded\n"); - snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp); - snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2); - dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2); - /* Sync clocking between 1010 and Dock */ - /* Allow DLL to settle */ - msleep(10); + snd_emu1010_load_dock_firmware(emu); /* Unmute all. Default is muted after a firmware load */ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); } else if (!(reg & EMU_HANA_OPTION_DOCK_ONLINE)) { @@ -892,7 +898,7 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu) snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg); if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) - schedule_work(&emu->emu1010.firmware_work); + snd_emu1010_load_dock_firmware(emu); if (emu->card_capabilities->no_adat) { emu->emu1010.optical_in = 0; /* IN_SPDIF */ emu->emu1010.optical_out = 0; /* OUT_SPDIF */ -- 2.43.0