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Wysocki" , Kevin Hilman , Ulf Hansson , Pavel Machek , Len Brown , Greg Kroah-Hartman , Bjorn Andersson , "Konrad Dybcio" , Michael Turquette , Andy Gross , Stephen Boyd , Stanimir Varbanov , "Vikash Garodia" , Bryan O'Donoghue , Mauro Carvalho Chehab , Dmitry Baryshkov , Abel Vesa , Taniya Das CC: , , , , , Jagadeesh Kona , "Imran Shaik" , Ajit Pandey Subject: [PATCH V5 4/5] clk: qcom: Use HW_CTRL_TRIGGER flag to switch video GDSC to HW mode Date: Fri, 15 Mar 2024 16:40:45 +0530 Message-ID: <20240315111046.22136-5-quic_jkona@quicinc.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240315111046.22136-1-quic_jkona@quicinc.com> References: <20240315111046.22136-1-quic_jkona@quicinc.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 9x7XnCZxYYLzq3DvVfqE1kWeGxIXr3cU X-Proofpoint-ORIG-GUID: 9x7XnCZxYYLzq3DvVfqE1kWeGxIXr3cU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-14_13,2024-03-13_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 spamscore=0 phishscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 mlxscore=0 adultscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403140001 definitions=main-2403150091 The HW_CTRL_TRIGGER flag provides flexibility to switch the GDSC mode as per the consumers requirement compared to HW_CTRL flag which directly switches the GDSC mode as part of gdsc enable/disable. Hence use HW_CTRL_TRIGGER flag for vcodec GDSC's to allow venus driver to switch the vcodec GDSC to HW/SW control modes at runtime using dev_pm_genpd_set_hwmode() API. Signed-off-by: Jagadeesh Kona Signed-off-by: Abel Vesa --- drivers/clk/qcom/videocc-sc7280.c | 2 +- drivers/clk/qcom/videocc-sm8250.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/qcom/videocc-sc7280.c b/drivers/clk/qcom/videocc-sc7280.c index cdd59c6f60df..d55613a47ff7 100644 --- a/drivers/clk/qcom/videocc-sc7280.c +++ b/drivers/clk/qcom/videocc-sc7280.c @@ -236,7 +236,7 @@ static struct gdsc mvs0_gdsc = { .name = "mvs0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = HW_CTRL | RETAIN_FF_ENABLE, + .flags = HW_CTRL_TRIGGER | RETAIN_FF_ENABLE, }; static struct gdsc mvsc_gdsc = { diff --git a/drivers/clk/qcom/videocc-sm8250.c b/drivers/clk/qcom/videocc-sm8250.c index 016b596e03b3..cac10ccd362e 100644 --- a/drivers/clk/qcom/videocc-sm8250.c +++ b/drivers/clk/qcom/videocc-sm8250.c @@ -293,7 +293,7 @@ static struct gdsc mvs0_gdsc = { .pd = { .name = "mvs0_gdsc", }, - .flags = HW_CTRL, + .flags = HW_CTRL_TRIGGER, .pwrsts = PWRSTS_OFF_ON, }; @@ -302,7 +302,7 @@ static struct gdsc mvs1_gdsc = { .pd = { .name = "mvs1_gdsc", }, - .flags = HW_CTRL, + .flags = HW_CTRL_TRIGGER, .pwrsts = PWRSTS_OFF_ON, };