From: Akhil P Oommen <quic_akhilpo@quicinc.com> To: freedreno <freedreno@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org>, <linux-arm-msm@vger.kernel.org>, Rob Clark <robdclark@gmail.com>, Bjorn Andersson <bjorn.andersson@linaro.org>, "Stephen Boyd" <swboyd@chromium.org>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Douglas Anderson <dianders@chromium.org>, <krzysztof.kozlowski@linaro.org>, Akhil P Oommen <quic_akhilpo@quicinc.com>, Andy Gross <agross@kernel.org>, Konrad Dybcio <konrad.dybcio@somainline.org>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, <linux-clk@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH v3 4/5] clk: qcom: gpucc-sc7280: Add cx collapse reset support Date: Fri, 19 Aug 2022 01:48:38 +0530 [thread overview] Message-ID: <20220819014758.v3.4.I5e64ff4b77bb9079eb2edeea8a02585c9e76778f@changeid> (raw) In-Reply-To: <1660853919-987-1-git-send-email-quic_akhilpo@quicinc.com> Allow a consumer driver to poll for cx gdsc collapse through Reset framework. Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com> --- Changes in v3: - Convert 'struct qcom_reset_ops cx_gdsc_reset' to 'static const' (Krzysztof) Changes in v2: - Minor update to use the updated custom reset ops implementation drivers/clk/qcom/gpucc-sc7280.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/clk/qcom/gpucc-sc7280.c b/drivers/clk/qcom/gpucc-sc7280.c index 9a832f2..fece3f4 100644 --- a/drivers/clk/qcom/gpucc-sc7280.c +++ b/drivers/clk/qcom/gpucc-sc7280.c @@ -433,12 +433,22 @@ static const struct regmap_config gpu_cc_sc7280_regmap_config = { .fast_io = true, }; +static const struct qcom_reset_ops cx_gdsc_reset = { + .reset = gdsc_wait_for_collapse, +}; + +static const struct qcom_reset_map gpucc_sc7280_resets[] = { + [GPU_CX_COLLAPSE] = { .ops = &cx_gdsc_reset, .priv = &cx_gdsc }, +}; + static const struct qcom_cc_desc gpu_cc_sc7280_desc = { .config = &gpu_cc_sc7280_regmap_config, .clks = gpu_cc_sc7280_clocks, .num_clks = ARRAY_SIZE(gpu_cc_sc7280_clocks), .gdscs = gpu_cc_sc7180_gdscs, .num_gdscs = ARRAY_SIZE(gpu_cc_sc7180_gdscs), + .resets = gpucc_sc7280_resets, + .num_resets = ARRAY_SIZE(gpucc_sc7280_resets), }; static const struct of_device_id gpu_cc_sc7280_match_table[] = { -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Akhil P Oommen <quic_akhilpo@quicinc.com> To: freedreno <freedreno@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org>, <linux-arm-msm@vger.kernel.org>, Rob Clark <robdclark@gmail.com>, Bjorn Andersson <bjorn.andersson@linaro.org>, "Stephen Boyd" <swboyd@chromium.org>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Akhil P Oommen <quic_akhilpo@quicinc.com>, Michael Turquette <mturquette@baylibre.com>, Konrad Dybcio <konrad.dybcio@somainline.org>, Douglas Anderson <dianders@chromium.org>, linux-kernel@vger.kernel.org, Stephen Boyd <sboyd@kernel.org>, krzysztof.kozlowski@linaro.org, Andy Gross <agross@kernel.org>, linux-clk@vger.kernel.org Subject: [PATCH v3 4/5] clk: qcom: gpucc-sc7280: Add cx collapse reset support Date: Fri, 19 Aug 2022 01:48:38 +0530 [thread overview] Message-ID: <20220819014758.v3.4.I5e64ff4b77bb9079eb2edeea8a02585c9e76778f@changeid> (raw) In-Reply-To: <1660853919-987-1-git-send-email-quic_akhilpo@quicinc.com> Allow a consumer driver to poll for cx gdsc collapse through Reset framework. Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com> --- Changes in v3: - Convert 'struct qcom_reset_ops cx_gdsc_reset' to 'static const' (Krzysztof) Changes in v2: - Minor update to use the updated custom reset ops implementation drivers/clk/qcom/gpucc-sc7280.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/clk/qcom/gpucc-sc7280.c b/drivers/clk/qcom/gpucc-sc7280.c index 9a832f2..fece3f4 100644 --- a/drivers/clk/qcom/gpucc-sc7280.c +++ b/drivers/clk/qcom/gpucc-sc7280.c @@ -433,12 +433,22 @@ static const struct regmap_config gpu_cc_sc7280_regmap_config = { .fast_io = true, }; +static const struct qcom_reset_ops cx_gdsc_reset = { + .reset = gdsc_wait_for_collapse, +}; + +static const struct qcom_reset_map gpucc_sc7280_resets[] = { + [GPU_CX_COLLAPSE] = { .ops = &cx_gdsc_reset, .priv = &cx_gdsc }, +}; + static const struct qcom_cc_desc gpu_cc_sc7280_desc = { .config = &gpu_cc_sc7280_regmap_config, .clks = gpu_cc_sc7280_clocks, .num_clks = ARRAY_SIZE(gpu_cc_sc7280_clocks), .gdscs = gpu_cc_sc7180_gdscs, .num_gdscs = ARRAY_SIZE(gpu_cc_sc7180_gdscs), + .resets = gpucc_sc7280_resets, + .num_resets = ARRAY_SIZE(gpucc_sc7280_resets), }; static const struct of_device_id gpu_cc_sc7280_match_table[] = { -- 2.7.4
next prev parent reply other threads:[~2022-08-18 20:19 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-08-18 20:18 [PATCH v3 0/5] clk/qcom: Support gdsc collapse polling using 'reset' inteface Akhil P Oommen 2022-08-18 20:18 ` Akhil P Oommen 2022-08-18 20:18 ` [PATCH v3 1/5] dt-bindings: clk: qcom: Support gpu cx gdsc reset Akhil P Oommen 2022-08-18 20:18 ` Akhil P Oommen 2022-08-18 20:18 ` [PATCH v3 2/5] clk: qcom: Allow custom reset ops Akhil P Oommen 2022-08-18 20:18 ` Akhil P Oommen 2022-08-18 20:18 ` [PATCH v3 3/5] clk: qcom: gdsc: Add a reset op to poll gdsc collapse Akhil P Oommen 2022-08-18 20:18 ` Akhil P Oommen 2022-09-27 17:26 ` Bjorn Andersson 2022-09-27 17:26 ` Bjorn Andersson 2022-09-28 7:37 ` Akhil P Oommen 2022-09-28 7:37 ` Akhil P Oommen 2022-08-18 20:18 ` Akhil P Oommen [this message] 2022-08-18 20:18 ` [PATCH v3 4/5] clk: qcom: gpucc-sc7280: Add cx collapse reset support Akhil P Oommen 2022-08-18 20:18 ` [PATCH v3 5/5] arm64: dts: qcom: sc7280: Add Reset support for gpu Akhil P Oommen 2022-08-18 20:18 ` Akhil P Oommen 2022-08-19 6:17 ` Krzysztof Kozlowski 2022-08-19 6:17 ` Krzysztof Kozlowski 2022-08-19 16:43 ` Akhil P Oommen 2022-08-19 16:43 ` Akhil P Oommen
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220819014758.v3.4.I5e64ff4b77bb9079eb2edeea8a02585c9e76778f@changeid \ --to=quic_akhilpo@quicinc.com \ --cc=agross@kernel.org \ --cc=bjorn.andersson@linaro.org \ --cc=dianders@chromium.org \ --cc=dmitry.baryshkov@linaro.org \ --cc=dri-devel@lists.freedesktop.org \ --cc=freedreno@lists.freedesktop.org \ --cc=konrad.dybcio@somainline.org \ --cc=krzysztof.kozlowski@linaro.org \ --cc=linux-arm-msm@vger.kernel.org \ --cc=linux-clk@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=mturquette@baylibre.com \ --cc=robdclark@gmail.com \ --cc=sboyd@kernel.org \ --cc=swboyd@chromium.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.