From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Jerome Brunet <jbrunet@baylibre.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Kevin Hilman <khilman@baylibre.com>,
linux-amlogic@lists.infradead.org, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 7/7] mmc: meson-gx: add signal resampling tuning
Date: Sat, 27 Apr 2019 22:09:30 +0200 [thread overview]
Message-ID: <CAFBinCB4BC01=ryTPAc77RbKucMRhQNUN-9C++=pM_u=dFYK6w@mail.gmail.com> (raw)
In-Reply-To: <20190423090235.17244-8-jbrunet@baylibre.com>
On Tue, Apr 23, 2019 at 11:03 AM Jerome Brunet <jbrunet@baylibre.com> wrote:
>
> Use signal resampling tuning for the UHS and HS200 modes.
> Instead of trying to get the *best* resampling setting with complex
> window calculation, we just stop on the first working setting.
>
> If the tuning setting later proves unstable, we will just continue the
> tuning where we left it.
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
[Khadas VIM now shows the HS200 eMMC]
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
BEFORE (no patches from this series applied):
# dmesg | grep mmc1
(no output)
AFTER (all 7 patches from this series applied):
# dmesg | grep mmc1
[ 2.945155] mmc1: new HS200 MMC card at address 0001
[ 2.957737] mmcblk1: mmc1:0001 AWPD3R 14.6 GiB
[ 2.966278] mmcblk1boot0: mmc1:0001 AWPD3R partition 1 4.00 MiB
[ 2.976114] mmcblk1boot1: mmc1:0001 AWPD3R partition 2 4.00 MiB
[ 2.986354] mmcblk1rpmb: mmc1:0001 AWPD3R partition 3 4.00 MiB,
chardev (241:0)
Regards
Martin
next prev parent reply other threads:[~2019-04-27 20:09 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-23 9:02 [PATCH v2 0/7] mmc: meson-gx: clean up and tuning update Jerome Brunet
2019-04-23 9:02 ` [PATCH v2 1/7] mmc: meson-gx: remove open coded read with timeout Jerome Brunet
2019-04-23 9:02 ` [PATCH v2 2/7] mmc: meson-gx: ack only raised irq Jerome Brunet
2019-04-27 19:53 ` Martin Blumenstingl
2019-04-23 9:02 ` [PATCH v2 3/7] mmc: meson-gx: correct irq flag Jerome Brunet
2019-04-27 19:56 ` Martin Blumenstingl
2019-04-23 9:02 ` [PATCH v2 4/7] mmc: meson-gx: disable HS400 Jerome Brunet
2019-04-27 20:02 ` Martin Blumenstingl
2019-04-29 8:29 ` Jerome Brunet
2019-04-29 18:31 ` Martin Blumenstingl
2019-04-29 18:50 ` Jerome Brunet
2019-04-30 20:02 ` Martin Blumenstingl
2019-04-30 20:28 ` Jerome Brunet
2019-04-23 9:02 ` [PATCH v2 5/7] mmc: meson-gx: avoid clock glitch when switching to DDR modes Jerome Brunet
2019-04-27 20:03 ` Martin Blumenstingl
2019-04-23 9:02 ` [PATCH v2 6/7] mmc: meson-gx: remove Rx phase tuning Jerome Brunet
2019-04-27 20:09 ` Martin Blumenstingl
2019-04-23 9:02 ` [PATCH v2 7/7] mmc: meson-gx: add signal resampling tuning Jerome Brunet
2019-04-27 20:09 ` Martin Blumenstingl [this message]
2019-04-29 10:44 ` [PATCH v2 0/7] mmc: meson-gx: clean up and tuning update Ulf Hansson
2019-04-29 18:40 ` Martin Blumenstingl
2019-04-29 19:12 ` Kevin Hilman
2019-04-30 20:03 ` Martin Blumenstingl
2019-05-03 13:28 ` Ulf Hansson
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