Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1518662
| From | "Sricharan" <sricharan@codeaurora.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | RE: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks |
| Date | 2016-11-10 04:30 +0100 |
| Message-ID | <sBOdP-8mp-13@gated-at.bofh.it> (permalink) |
| References | (4 earlier) <szThD-6we-3@gated-at.bofh.it> <sAKYF-7ax-7@gated-at.bofh.it> <sBndD-7bv-19@gated-at.bofh.it> <sBEo9-1rS-1@gated-at.bofh.it> <sBNrr-7MJ-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Rajendra,
>
>>>
>>> The proper sequence sounds like it should be:
>>>
>>> 1. Enable GDSC for main domain
>>> 2. Enable clocks for main domain (video_{core,maxi,ahb,axi}_clk)
>>> 3. Write the two registers to assert hw signal for subdomains
>>> 4. Enable GDSCs for two subdomains
>>> 5. Enable clocks for subdomains (video_subcore{0,1}_clk)
>>>
>[]..
>
>>
>> So the above is the sequence which is actually carried out on the
>> firmware side. The same can be done in host as well.
>
>By the 'above sequence is done on firmware side', I hope you don;t mean *all* 5 steps.
>I guess you mean only step 3 is done by firmware?
>
Yes, only step 3.
Regards,
Sricharan
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks Stephen Boyd <sboyd@codeaurora.org> - 2016-11-03 21:40 +0100
RE: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks "Sricharan" <sricharan@codeaurora.org> - 2016-11-04 10:20 +0100
Re: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks 'Stephen Boyd' <sboyd@codeaurora.org> - 2016-11-04 21:30 +0100
Re: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks Rajendra Nayak <rnayak@codeaurora.org> - 2016-11-07 06:50 +0100
Re: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks 'Stephen Boyd' <sboyd@codeaurora.org> - 2016-11-08 23:40 +0100
RE: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks "Sricharan" <sricharan@codeaurora.org> - 2016-11-09 18:00 +0100
Re: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks Rajendra Nayak <rnayak@codeaurora.org> - 2016-11-10 03:40 +0100
RE: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks "Sricharan" <sricharan@codeaurora.org> - 2016-11-10 04:30 +0100
Re: [PATCH 3/3] clk: qcom: Set BRANCH_HALT_DELAY flags for venus core0/1 clks 'Stephen Boyd' <sboyd@codeaurora.org> - 2016-11-11 00:40 +0100
csiph-web