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Tue, 23 May 2023 14:38:32 -0700 (PDT) From: Chris Morgan To: linux-rockchip@lists.infradead.org Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, zyw@rock-chips.com, sebastian.reichel@collabora.com, andyshrk@163.com, jagan@amarulasolutions.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, lgirdwood@gmail.com, heiko@sntech.de, conor+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, Chris Morgan Subject: [PATCH 1/6] ASoC: es8328: Enabling support for 12Mhz sysclk Date: Tue, 23 May 2023 16:38:20 -0500 Message-Id: <20230523213825.120077-2-macroalpha82@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230523213825.120077-1-macroalpha82@gmail.com> References: <20230523213825.120077-1-macroalpha82@gmail.com> MIME-Version: 1.0 Message-ID-Hash: IMB6GWGEDA4ASGD6HREP3XYD2TCOGBDV X-Message-ID-Hash: IMB6GWGEDA4ASGD6HREP3XYD2TCOGBDV X-MailFrom: macroalpha82@gmail.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Chris Morgan Enable support for 12Mhz sysclk on es8328. This sysclk value is used on the Indiedroid Nova rk3588s based single board computer. Signed-off-by: Chris Morgan Signed-off-by: Chris Zhong --- sound/soc/codecs/es8328.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index 160adc706cc6..3918be5fc3f1 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -36,6 +36,16 @@ static const struct snd_pcm_hw_constraint_list constraints_12288 = { .list = rates_12288, }; +static unsigned int ratios_12000[] = { + 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, + 48000, 88235, 96000, +}; + +static struct snd_pcm_hw_constraint_list constraints_12000 = { + .count = ARRAY_SIZE(ratios_12000), + .list = ratios_12000, +}; + static const unsigned int rates_11289[] = { 8018, 11025, 22050, 44100, 88200, }; @@ -577,6 +587,13 @@ static int es8328_set_sysclk(struct snd_soc_dai *codec_dai, es8328->sysclk_constraints = &constraints_12288; es8328->mclk_ratios = ratios_12288; break; + case 24000000: + mclkdiv2 = 1; + fallthrough; + case 12000000: + es8328->sysclk_constraints = &constraints_12000; + es8328->mclk_ratios = ratios_12000; + break; default: return -EINVAL; }