linux/drivers/clk/qcom
Taniya Das 6e6fec3f96 clk: qcom: dispcc: Update the transition delay for MDSS GDSC
On SC7180 we observe black screens because the gdsc is being
enabled/disabled very rapidly and the GDSC FSM state does not work as
expected. This is due to the fact that the GDSC reset value is being
updated from SW.

The recommended transition delay for mdss core gdsc updated for
SC7180/SC7280/SM8250.

Fixes: dd3d066221 ("clk: qcom: Add display clock controller driver for SC7180")
Fixes: 1a00c962f9 ("clk: qcom: Add display clock controller driver for SC7280")
Fixes: 80a18f4a85 ("clk: qcom: Add display clock controller driver for SM8150 and SM8250")
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/20220223185606.3941-2-tdas@codeaurora.org
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[sboyd@kernel.org: lowercase hex]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-02-24 16:22:11 -08:00
..
a7-pll.c clk: qcom: a7-pll: Add missing MODULE_DEVICE_TABLE 2021-04-09 11:20:52 -07:00
a53-pll.c clk: qcom: a53-pll: Make use of the helper function devm_platform_ioremap_resource() 2021-09-14 14:39:14 -07:00
apcs-msm8916.c clk: qcom: a53pll/mux: Use unique clock name 2021-08-05 18:52:11 -07:00
apcs-sdx55.c clk: qcom: cleanup some dev_err_probe() calls 2021-06-01 16:34:02 -07:00
apss-ipq-pll.c clk: qcom: apss-ipq-pll: Add missing MODULE_DEVICE_TABLE 2021-04-09 11:20:53 -07:00
apss-ipq6018.c clk: qcom: Fix return value check in apss_ipq6018_probe() 2020-06-29 14:15:34 -07:00
camcc-sc7180.c clk: qcom: use devm_pm_runtime_enable and devm_pm_clk_create 2021-08-26 11:28:11 -07:00
camcc-sc7280.c clk: qcom: camcc: Add camera clock controller driver for SC7280 2021-10-13 15:32:29 -07:00
camcc-sdm845.c
camcc-sm8250.c clk: qcom: Add camera clock controller driver for SM8250 2021-06-27 17:19:22 -07:00
clk-alpha-pll.c We have a couple patches in the framework core this time around but 2022-01-12 17:02:27 -08:00
clk-alpha-pll.h clk: qcom: Add LUCID_EVO PLL type for SDX65 2021-12-16 13:17:22 -06:00
clk-branch.c
clk-branch.h
clk-cpu-8996.c clk: qcom: msm8996: Make symbol 'cpu_msm8996_clks' static 2020-07-20 17:40:18 -07:00
clk-hfpll.c clk: let init callback return an error code 2019-12-23 18:53:13 -08:00
clk-hfpll.h
clk-krait.c
clk-krait.h
clk-pll.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
clk-pll.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
clk-rcg.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
clk-rcg.h clk: qcom: rcg2: Stop hardcoding gfx3d pingpong parent numbers 2021-02-14 12:56:54 -08:00
clk-rcg2.c clk: qcom: clk-rcg2: Add support for duty-cycle for RCG 2021-05-25 20:36:21 -07:00
clk-regmap-divider.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
clk-regmap-divider.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
clk-regmap-mux-div.c
clk-regmap-mux-div.h
clk-regmap-mux.c clk: qcom: regmap-mux: fix parent clock lookup 2021-12-02 15:07:34 -08:00
clk-regmap-mux.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
clk-regmap.c clk: qcom: clk-regmap: Provide missing description for 'devm_clk_register_regmap()'s dev param 2021-02-10 19:42:51 -08:00
clk-regmap.h clk: define to_clk_regmap() as inline function 2020-10-28 16:34:44 -07:00
clk-rpm.c clk: qcom: clk-rpm: Remove a bunch of superfluous code 2021-02-11 11:56:06 -08:00
clk-rpmh.c clk: qcom: rpmh: add support for SM8450 rpmh clocks 2021-12-06 10:14:19 -06:00
clk-smd-rpm.c clk: qcom: smd-rpm: Drop binary value handling for buffered clock 2021-12-06 09:27:06 -06:00
clk-spmi-pmic-div.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
common.c clk: qcom: regmap-mux: fix parent clock lookup 2021-12-02 15:07:34 -08:00
common.h clk: qcom: regmap-mux: fix parent clock lookup 2021-12-02 15:07:34 -08:00
dispcc-sc7180.c clk: qcom: dispcc: Update the transition delay for MDSS GDSC 2022-02-24 16:22:11 -08:00
dispcc-sc7280.c clk: qcom: dispcc: Update the transition delay for MDSS GDSC 2022-02-24 16:22:11 -08:00
dispcc-sdm845.c clk: qcom: dispcc-sdm845: get rid of the test clock 2021-04-07 17:22:53 -07:00
dispcc-sm8250.c clk: qcom: dispcc: Update the transition delay for MDSS GDSC 2022-02-24 16:22:11 -08:00
gcc-apq8084.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
gcc-ipq806x.c ipq806x: gcc: add support for child probe 2020-07-21 00:10:21 -07:00
gcc-ipq4019.c clk: qcom: gcc-ipq4019: Remove unused variable 'ret' 2021-02-11 11:56:05 -08:00
gcc-ipq6018.c clk: qcom: Add ipq6018 Global Clock Controller support 2020-01-09 12:42:55 -08:00
gcc-ipq8074.c clk: qcom: ipq8074: make pcie0_rchng_clk_src static 2020-09-22 11:34:33 -07:00
gcc-mdm9607.c clk/qcom: Remove unused variables 2021-06-27 17:04:48 -07:00
gcc-mdm9615.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
gcc-msm8660.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
gcc-msm8916.c clk: qcom: msm8916: Fix the address location of pll->config_reg 2020-04-21 19:45:18 -07:00
gcc-msm8939.c clk: qcom: gcc-msm8939: remove defined but not used variables 2020-09-22 11:50:23 -07:00
gcc-msm8953.c clk: qcom: Remove redundant .owner 2021-10-07 18:24:40 -07:00
gcc-msm8960.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
gcc-msm8974.c clk: qcom: gcc: Add support for Global Clock controller found on MSM8226 2021-06-27 17:00:50 -07:00
gcc-msm8976.c clk: qcom: Add MSM8976/56 Global Clock Controller (GCC) driver 2021-12-16 13:17:23 -06:00
gcc-msm8994.c clk: qcom: gcc-msm8994: Remove NoC clocks 2022-02-17 16:56:43 -08:00
gcc-msm8996.c clk: qcom: gcc-msm8996: Drop (again) gcc_aggre1_pnoc_ahb_clk 2021-11-05 15:29:43 -07:00
gcc-msm8998.c clk: qcom: gcc-msm8998: Remove transient global "xo" clock 2021-09-14 14:40:32 -07:00
gcc-qcm2290.c clk: qcom: Add Global Clock Controller driver for QCM2290 2021-10-13 12:43:02 -07:00
gcc-qcs404.c clk: qcom: gcc: limit GPLL0_AO_OUT operating frequency 2019-12-18 22:07:52 -08:00
gcc-sc7180.c clk: qcom: gcc-sc7180: use ARRAY_SIZE instead of specifying num_parents 2021-04-07 17:25:50 -07:00
gcc-sc7280.c clk: qcom: gcc-sc7280: Mark gcc_cfg_noc_lpass_clk always enabled 2022-01-05 16:04:07 -08:00
gcc-sc8180x.c clk: qcom: gcc-sc8180x: use ARRAY_SIZE instead of specifying num_parents 2021-04-07 17:25:52 -07:00
gcc-sdm660.c clk: qcom: gcc-sdm660: Use ARRAY_SIZE for num_parents 2021-09-14 14:09:47 -07:00
gcc-sdm845.c clk: qcom: gcc-sdm845: get rid of the test clock 2021-04-09 12:01:22 -07:00
gcc-sdx55.c clk: qcom: gcc-sdx55: use parent_hws where possible 2021-04-07 17:22:54 -07:00
gcc-sdx65.c clk: qcom: Add SDX65 GCC support 2021-12-16 13:17:22 -06:00
gcc-sm6115.c clk: qcom: gcc-sm6115: Fix offset for hlos1_vote_turing_mmu_tbu0_gdsc 2021-10-13 10:43:39 -07:00
gcc-sm6125.c clk: qcom: sm6125-gcc: Swap ops of ice and apps on sdcc1 2021-12-06 14:40:38 -08:00
gcc-sm6350.c clk: qcom: gcc-sm6350: explicitly include clk-provider.h 2021-12-20 23:14:50 -06:00
gcc-sm8150.c clk: qcom: gcc-sm8150: use ARRAY_SIZE instead of specifying num_parents 2021-04-07 17:25:52 -07:00
gcc-sm8250.c clk: qcom: gcc-sm8250: use ARRAY_SIZE instead of specifying num_parents 2021-04-07 17:25:52 -07:00
gcc-sm8350.c clk: qcom: gcc-sm8350: explicitly include clk-provider.h 2021-12-20 23:14:50 -06:00
gcc-sm8450.c clk: qcom: Add clock driver for SM8450 2021-12-16 13:17:22 -06:00
gdsc.c clk: qcom: gdsc: Add support to update GDSC transition delay 2022-02-24 16:11:42 -08:00
gdsc.h clk: qcom: gdsc: Add support to update GDSC transition delay 2022-02-24 16:11:42 -08:00
gpucc-msm8998.c clk: qcom: gpucc-msm8998: Remove unnecessary fallbacks to global clocks 2021-09-14 14:40:33 -07:00
gpucc-sc7180.c clk: qcom: gpucc-sc7180: drop unused enum entries 2021-04-07 17:22:51 -07:00
gpucc-sc7280.c clk: qcom: Add graphics clock controller driver for SC7280 2021-07-20 13:46:32 -07:00
gpucc-sdm660.c clk: qcom: gpucc-sdm660: Remove fallback to global clock names 2021-09-14 14:09:48 -07:00
gpucc-sdm845.c clk: qcom: gpucc-sdm845: get rid of the test clock 2021-04-07 17:22:53 -07:00
gpucc-sm8150.c clk: qcom: gpucc-sm8150: Add SC8180x support 2021-08-05 18:50:43 -07:00
gpucc-sm8250.c clk: qcom: gpucc-sm8250: use parent_hws where possible 2021-04-07 17:22:54 -07:00
hfpll.c clk: qcom: hfpll: use clk_parent_data to specify the parent 2019-12-18 22:07:52 -08:00
Kconfig clk: qcom: Add MSM8976/56 Global Clock Controller (GCC) driver 2021-12-16 13:17:23 -06:00
kpss-xcc.c clk: qcom: kpss-xcc: Make use of the helper function devm_platform_ioremap_resource() 2021-09-14 14:39:44 -07:00
krait-cc.c
lcc-ipq806x.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
lcc-mdm9615.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
lcc-msm8960.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
lpass-gfm-sm8250.c clk: qcom: use devm_pm_runtime_enable and devm_pm_clk_create 2021-08-26 11:28:11 -07:00
lpasscc-sc7280.c clk: qcom: lpasscc-sc7280: explicitly include clk-provider.h 2021-12-20 23:14:50 -06:00
lpasscc-sdm845.c clk: qcom: lpasscc-sdm845: explicitly include clk-provider.h 2021-12-20 23:14:50 -06:00
lpasscorecc-sc7180.c clk: qcom: use devm_pm_runtime_enable and devm_pm_clk_create 2021-08-26 11:28:11 -07:00
Makefile clk: qcom: Add MSM8976/56 Global Clock Controller (GCC) driver 2021-12-16 13:17:23 -06:00
mmcc-apq8084.c clk: qcom: mmcc-apq8084: explicitly include clk-provider.h 2021-12-20 23:14:50 -06:00
mmcc-msm8960.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
mmcc-msm8974.c clk: qcom: mmcc-msm8974: Remove unused static const tables 'mmcc_xo_mmpll0_1_2_gpll0{map}' 2021-02-11 11:56:06 -08:00
mmcc-msm8994.c clk: qcom: mmcc-msm8994: Add MSM8992 support 2021-08-26 11:58:17 -07:00
mmcc-msm8996.c clk: qcom: mmcc-msm8996: Migrate gfx3d clock to clk_rcg2_gfx3d 2021-02-14 12:56:54 -08:00
mmcc-msm8998.c clk: qcom: mmcc-msm8998: Remove unnecessary fallbacks to global clocks 2021-09-14 14:40:33 -07:00
mmcc-sdm660.c clk: qcom: mmcc-sdm660: Add hw_ctrl flag to venus_core0_gdsc 2021-10-13 15:20:24 -07:00
mss-sc7180.c clk: qcom: use devm_pm_runtime_enable and devm_pm_clk_create 2021-08-26 11:28:11 -07:00
q6sstop-qcs404.c clk: qcom: q6sstop-qcs404: explicitly include clk-provider.h 2021-12-20 23:14:50 -06:00
reset.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
reset.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282 2019-06-05 17:36:37 +02:00
turingcc-qcs404.c clk: qcom: turingcc-qcs404: explicitly include clk-provider.h 2021-12-20 23:14:50 -06:00
videocc-sc7180.c clk: qcom: videocc-sc7180: drop unused enum entries 2021-04-07 17:22:52 -07:00
videocc-sc7280.c clk: qcom: Add video clock controller driver for SC7280 2021-07-20 13:46:32 -07:00
videocc-sdm845.c clk: qcom: videocc-sdm845: get rid of the test clock 2021-04-07 17:22:53 -07:00
videocc-sm8150.c clk: qcom: videocc-sm8150: use parent_hws where possible 2021-04-07 17:22:54 -07:00
videocc-sm8250.c clk: qcom: videocc-sm8250: use runtime PM for the clock controller 2021-10-14 17:50:52 -07:00