From: Marc Gonzalez <mgonzalez@freebox.fr>
To: Bjorn Andersson <bjorn.andersson@linaro.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: MSM <linux-arm-msm@vger.kernel.org>,
linux-clk <linux-clk@vger.kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Bryan O Donoghue <bryan.odonoghue@linaro.org>,
Vikash Garodia <quic_vgarodia@quicinc.com>,
Jeffrey Hugo <quic_jhugo@quicinc.com>,
Douglas Anderson <dianders@chromium.org>,
Pierre-Hugues Husson <phhusson@freebox.fr>,
Arnaud Vrac <avrac@freebox.fr>
Subject: [PATCH] clk: qcom: mmcc-msm8998: fix vdec low-power mode
Date: Tue, 9 Apr 2024 17:56:25 +0200 [thread overview]
Message-ID: <c427e89e-7ec6-472e-8ba8-65d5721df62b@freebox.fr> (raw)
Use same code as mmcc-msm8996 with:
s/venus_gdsc/video_top_gdsc/
s/venus_core0_gdsc/video_subcore0_gdsc/
https://git.codelinaro.org/clo/la/kernel/msm-4.4/-/blob/caf_migration/kernel.lnx.4.4.r38-rel/include/dt-bindings/clock/msm-clocks-hwio-8996.h
https://git.codelinaro.org/clo/la/kernel/msm-4.4/-/blob/caf_migration/kernel.lnx.4.4.r38-rel/include/dt-bindings/clock/msm-clocks-hwio-8998.h
0x1024 = MMSS_VIDEO GDSCR (undocumented)
0x1028 = MMSS_VIDEO_CORE_CBCR
0x1030 = MMSS_VIDEO_AHB_CBCR
0x1034 = MMSS_VIDEO_AXI_CBCR
0x1038 = MMSS_VIDEO_MAXI_CBCR
0x1040 = MMSS_VIDEO_SUBCORE0 GDSCR (undocumented)
0x1044 = MMSS_VIDEO_SUBCORE1 GDSCR (undocumented)
0x1048 = MMSS_VIDEO_SUBCORE0_CBCR
0x104c = MMSS_VIDEO_SUBCORE1_CBCR
Suggested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr>
---
drivers/clk/qcom/mmcc-msm8998.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/clk/qcom/mmcc-msm8998.c b/drivers/clk/qcom/mmcc-msm8998.c
index 1180e48c687ac..275fb3b71ede4 100644
--- a/drivers/clk/qcom/mmcc-msm8998.c
+++ b/drivers/clk/qcom/mmcc-msm8998.c
@@ -2535,6 +2535,8 @@ static struct clk_branch vmem_ahb_clk = {
static struct gdsc video_top_gdsc = {
.gdscr = 0x1024,
+ .cxcs = (unsigned int []){ 0x1028, 0x1034, 0x1038 },
+ .cxc_count = 3,
.pd = {
.name = "video_top",
},
@@ -2543,20 +2545,26 @@ static struct gdsc video_top_gdsc = {
static struct gdsc video_subcore0_gdsc = {
.gdscr = 0x1040,
+ .cxcs = (unsigned int []){ 0x1048 },
+ .cxc_count = 1,
.pd = {
.name = "video_subcore0",
},
.parent = &video_top_gdsc.pd,
.pwrsts = PWRSTS_OFF_ON,
+ .flags = HW_CTRL,
};
static struct gdsc video_subcore1_gdsc = {
.gdscr = 0x1044,
+ .cxcs = (unsigned int []){ 0x104c },
+ .cxc_count = 1,
.pd = {
.name = "video_subcore1",
},
.parent = &video_top_gdsc.pd,
.pwrsts = PWRSTS_OFF_ON,
+ .flags = HW_CTRL,
};
static struct gdsc mdss_gdsc = {
--
2.34.1
next reply other threads:[~2024-04-09 15:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-09 15:56 Marc Gonzalez [this message]
2024-04-09 23:36 ` [PATCH] clk: qcom: mmcc-msm8998: fix vdec low-power mode Bryan O'Donoghue
2024-04-10 11:18 ` Marc Gonzalez
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