Ondrej Jirman c23734487f cpufreq: sun50i: Fix CPU speed bin detection ... I have observed failures to boot on Orange Pi 3, because this driver determined that my SoC is from the normal bin, but my SoC only works reliably with the OPP values for the slowest bin. By querying H6 owners, it was found that e-fuse values found in the wild are in the range of 1-3, value of 7 was not reported, yet. From this and from unused defines in BSP code, it can be assumed that meaning of efuse values on H6 actually is: - 1 = slowest bin - 2 = normal bin - 3 = fastest bin Vendor code actually treats 0 and 2 as invalid efuse values, but later treats all invalid values as a normal bin. This looks like a mistake in bin detection code, that was plastered over by a hack in cpufreq code, so let's not repeat it here. It probably only works because there are no SoCs in the wild with efuse value of 0, and fast bin SoCs are made to use normal bin OPP tables, which is also safe. Let's play it safe and interpret 0 as the slowest bin, but fix detection of other bins to match this research. More research will be done before actual OPP tables are merged. Fixes: f328584f7b ("cpufreq: Add sun50i nvmem based CPU scaling driver") Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Ondrej Jirman <megous@megous.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>		2019-11-05 15:06:49 +05:30
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acpi-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
amd_freq_sensitivity.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
armada-8k-cpufreq.c	cpufreq: ap806: Add NULL check after kcalloc	2019-07-22 11:12:15 +05:30
armada-37xx-cpufreq.c	cpufreq: armada-37xx: Remove set but not used variable 'freq'	2019-06-03 11:26:38 +05:30
bmips-cpufreq.c	cpufreq: Make cpufreq_generic_init() return void	2019-07-16 10:20:11 +02:00
brcmstb-avs-cpufreq.c	cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency	2019-06-04 09:31:41 +05:30
cppc_cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441	2019-06-05 17:37:17 +02:00
cpufreq_conservative.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_governor_attr_set.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_governor.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_governor.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_ondemand.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_ondemand.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_performance.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_powersave.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_stats.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq_userspace.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq-dt-platdev.c	ARM: dts: omap34xx & omap36xx: replace opp-v1 tables by opp-v2 for	2019-10-10 16:11:50 +05:30
cpufreq-dt.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq-dt.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cpufreq-nforce2.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
cpufreq.c	Merge branch 'pm-cpufreq-qos'	2019-09-05 09:01:26 +02:00
davinci-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
e_powersaver.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
elanfreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
freq_table.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
gx-suspmod.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
highbank-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
ia64-acpi-cpufreq.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
imx6q-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
imx-cpufreq-dt.c	cpufreq: imx-cpufreq-dt: Correct i.MX8MN's default speed grade value	2019-10-22 14:08:50 +05:30
intel_pstate.c	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Kconfig.arm	cpufreq: merge arm_big_little and vexpress-spc	2019-10-21 16:23:58 +05:30
Kconfig.powerpc	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Kconfig.x86	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
kirkwood-cpufreq.c	cpufreq: Make cpufreq_generic_init() return void	2019-07-16 10:20:11 +02:00
longhaul.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
longhaul.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
longrun.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
loongson1-cpufreq.c	cpufreq: Make cpufreq_generic_init() return void	2019-07-16 10:20:11 +02:00
loongson2_cpufreq.c	cpufreq: Make cpufreq_generic_init() return void	2019-07-16 10:20:11 +02:00
Makefile	cpufreq: merge arm_big_little and vexpress-spc	2019-10-21 16:23:58 +05:30
maple-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
mediatek-cpufreq.c	cpufreq: mediatek: Add support for mt8183	2019-08-22 11:31:04 +05:30
mvebu-cpufreq.c	cpufreq: mvebu: Remove OPPs using dev_pm_opp_remove()	2018-09-19 14:56:44 -07:00
omap-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
p4-clockmod.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
pasemi-cpufreq.c	cpufreq/pasemi: fix use-after-free in pas_cpufreq_cpu_init()	2019-07-23 09:49:10 +02:00
pcc-cpufreq.c	cpufreq: pcc-cpufreq: Fail initialization if driver cannot be registered	2019-06-17 12:25:30 +02:00
pmac32-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
pmac64-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
powernow-k6.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
powernow-k7.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
powernow-k7.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
powernow-k8.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
powernow-k8.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 347	2019-06-05 17:37:08 +02:00
powernv-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118	2019-05-24 17:39:02 +02:00
ppc_cbe_cpufreq_pervasive.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153	2019-05-30 11:26:32 -07:00
ppc_cbe_cpufreq_pmi.c	cpufreq: powerpc_cbe: Switch to QoS requests for freq limits	2019-08-26 10:02:01 +02:00
ppc_cbe_cpufreq.c	cpufreq: powerpc_cbe: Switch to QoS requests for freq limits	2019-08-26 10:02:01 +02:00
ppc_cbe_cpufreq.h	cpufreq: powerpc_cbe: Switch to QoS requests for freq limits	2019-08-26 10:02:01 +02:00
pxa2xx-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pxa3xx-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
qcom-cpufreq-hw.c	cpufreq: qcom-hw: invoke frequency-invariance setter function	2019-08-22 11:31:04 +05:30
qcom-cpufreq-nvmem.c	cpufreq: qcom: Add support for qcs404 on nvmem driver	2019-09-03 07:55:00 +05:30
qoriq-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
raspberrypi-cpufreq.c	cpufreq: add driver for Raspberry Pi	2019-06-13 08:58:22 +05:30
s3c24xx-cpufreq-debugfs.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
s3c24xx-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
s3c64xx-cpufreq.c	cpufreq: s3c64xx: Remove pointless NULL check in s3c64xx_cpufreq_driver_init	2019-10-23 08:53:23 +05:30
s3c2410-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
s3c2412-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
s3c2416-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
s3c2440-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
s5pv210-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
sa1100-cpufreq.c	cpufreq: Make cpufreq_generic_init() return void	2019-07-16 10:20:11 +02:00
sa1110-cpufreq.c	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
sc520_freq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
scmi-cpufreq.c	Merge branch 'pm-opp'	2019-03-04 11:19:14 +01:00
scpi-cpufreq.c	cpufreq: scpi: remove stale/outdated comment about the driver	2019-10-21 16:23:58 +05:30
sfi-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235	2019-06-19 17:09:07 +02:00
sh-cpufreq.c	cpufreq: sh: Don't validate the frequency table twice	2018-03-20 12:07:52 +01:00
sparc-us2e-cpufreq.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
sparc-us3-cpufreq.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
spear-cpufreq.c	cpufreq: Make cpufreq_generic_init() return void	2019-07-16 10:20:11 +02:00
speedstep-centrino.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
speedstep-ich.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
speedstep-lib.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
speedstep-lib.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
speedstep-smi.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166	2019-05-30 11:26:39 -07:00
sti-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 312	2019-06-05 17:37:04 +02:00
sun50i-cpufreq-nvmem.c	cpufreq: sun50i: Fix CPU speed bin detection	2019-11-05 15:06:49 +05:30
tango-cpufreq.c	cpufreq: dt: Don't use generic platdev driver for tango	2017-07-22 02:20:59 +02:00
tegra20-cpufreq.c	cpufreq: Make cpufreq_generic_init() return void	2019-07-16 10:20:11 +02:00
tegra124-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
tegra186-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
ti-cpufreq.c	cpufreq: ti-cpufreq: Add support for AM3517	2019-10-10 16:11:51 +05:30
unicore2-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
vexpress-spc-cpufreq.c	cpufreq: vexpress-spc: find and skip duplicates when merging frequencies	2019-10-24 08:37:47 +05:30