From: Brian Masney <masneyb@onstation.org> To: agross@kernel.org, david.brown@linaro.org, robdclark@gmail.com, sean@poorly.run, robh+dt@kernel.org Cc: bjorn.andersson@linaro.org, airlied@linux.ie, daniel@ffwll.ch, mark.rutland@arm.com, jonathan@marek.ca, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH 2/6] dt-bindings: display: msm: gmu: add optional ocmem property Date: Sun, 16 Jun 2019 09:29:26 -0400 [thread overview] Message-ID: <20190616132930.6942-3-masneyb@onstation.org> (raw) In-Reply-To: <20190616132930.6942-1-masneyb@onstation.org> Some A3xx and A4xx Adreno GPUs do not have GMEM inside the GPU core and must use the On Chip MEMory (OCMEM) in order to be functional. Add the optional ocmem property to the Adreno Graphics Management Unit bindings. Signed-off-by: Brian Masney <masneyb@onstation.org> --- Documentation/devicetree/bindings/display/msm/gmu.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gmu.txt b/Documentation/devicetree/bindings/display/msm/gmu.txt index 90af5b0a56a9..c746b95e95d4 100644 --- a/Documentation/devicetree/bindings/display/msm/gmu.txt +++ b/Documentation/devicetree/bindings/display/msm/gmu.txt @@ -31,6 +31,10 @@ Required properties: - iommus: phandle to the adreno iommu - operating-points-v2: phandle to the OPP operating points +Optional properties: +- ocmem: phandle to the On Chip Memory (OCMEM) that's present on some Snapdragon + SoCs. See Documentation/devicetree/bindings/soc/qcom/qcom,ocmem.yaml. + Example: / { -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Brian Masney <masneyb-1iNe0GrtECGEi8DpZVb4nw@public.gmane.org> To: agross-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, david.brown-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, sean-p7yTbzM4H96eqtR555YLDQ@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, jonathan-eSc4qw6YbEQ@public.gmane.org, airlied-cv59FeDIM0c@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, daniel-/w4YWyX8dFk@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Subject: [PATCH 2/6] dt-bindings: display: msm: gmu: add optional ocmem property Date: Sun, 16 Jun 2019 09:29:26 -0400 [thread overview] Message-ID: <20190616132930.6942-3-masneyb@onstation.org> (raw) In-Reply-To: <20190616132930.6942-1-masneyb-1iNe0GrtECGEi8DpZVb4nw@public.gmane.org> Some A3xx and A4xx Adreno GPUs do not have GMEM inside the GPU core and must use the On Chip MEMory (OCMEM) in order to be functional. Add the optional ocmem property to the Adreno Graphics Management Unit bindings. Signed-off-by: Brian Masney <masneyb@onstation.org> --- Documentation/devicetree/bindings/display/msm/gmu.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gmu.txt b/Documentation/devicetree/bindings/display/msm/gmu.txt index 90af5b0a56a9..c746b95e95d4 100644 --- a/Documentation/devicetree/bindings/display/msm/gmu.txt +++ b/Documentation/devicetree/bindings/display/msm/gmu.txt @@ -31,6 +31,10 @@ Required properties: - iommus: phandle to the adreno iommu - operating-points-v2: phandle to the OPP operating points +Optional properties: +- ocmem: phandle to the On Chip Memory (OCMEM) that's present on some Snapdragon + SoCs. See Documentation/devicetree/bindings/soc/qcom/qcom,ocmem.yaml. + Example: / { -- 2.20.1 _______________________________________________ Freedreno mailing list Freedreno@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/freedreno
next prev parent reply other threads:[~2019-06-16 13:30 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-16 13:29 [PATCH 0/6] qcom: add OCMEM support Brian Masney 2019-06-16 13:29 ` [PATCH 1/6] dt-bindings: soc: qcom: add On Chip MEMory (OCMEM) bindings Brian Masney 2019-06-16 17:43 ` Bjorn Andersson 2019-06-17 14:29 ` Rob Herring 2019-06-17 14:29 ` Rob Herring 2019-06-16 13:29 ` Brian Masney [this message] 2019-06-16 13:29 ` [PATCH 2/6] dt-bindings: display: msm: gmu: add optional ocmem property Brian Masney 2019-06-19 18:06 ` [Freedreno] " Jordan Crouse 2019-06-19 18:06 ` Jordan Crouse 2019-06-19 20:16 ` Rob Herring 2019-06-19 20:16 ` Rob Herring 2019-06-19 20:21 ` Rob Clark 2019-06-21 2:14 ` Brian Masney 2019-06-21 2:14 ` Brian Masney 2019-06-22 23:28 ` Rob Clark 2019-06-22 23:28 ` Rob Clark 2019-06-16 13:29 ` [PATCH 3/6] firmware: qcom: scm: add support to restore secure config Brian Masney 2019-06-16 13:29 ` Brian Masney 2019-06-16 17:53 ` Bjorn Andersson 2019-06-16 17:53 ` Bjorn Andersson 2019-06-16 13:29 ` [PATCH 4/6] firmware: qcom: scm: add OCMEM lock/unlock interface Brian Masney 2019-06-16 13:29 ` Brian Masney 2019-06-16 17:54 ` Bjorn Andersson 2019-06-16 13:29 ` [PATCH 5/6] soc: qcom: add OCMEM driver Brian Masney 2019-06-16 13:29 ` Brian Masney 2019-06-16 17:41 ` Bjorn Andersson 2019-06-16 17:41 ` Bjorn Andersson 2019-06-18 2:02 ` Brian Masney 2019-06-18 2:02 ` Brian Masney 2019-06-18 2:29 ` Rob Clark 2019-06-18 2:29 ` Rob Clark 2019-06-16 13:29 ` [PATCH 6/6] drm/msm/gpu: add ocmem init/cleanup functions Brian Masney 2019-06-16 13:29 ` Brian Masney 2019-06-16 18:06 ` Bjorn Andersson 2019-06-16 18:06 ` Bjorn Andersson 2019-06-17 0:18 ` Brian Masney 2019-06-17 0:18 ` Brian Masney 2019-06-17 3:43 ` Bjorn Andersson 2019-06-17 3:43 ` Bjorn Andersson 2019-06-19 18:15 ` [Freedreno] " Jordan Crouse 2019-06-19 18:15 ` Jordan Crouse 2019-06-19 18:21 ` [Freedreno] " Jordan Crouse
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