* [PATCH v1 0/2] Enable Video Decoder on Tegra30 @ 2018-02-18 17:01 ` Dmitry Osipenko 0 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 17:01 UTC (permalink / raw) To: linux-arm-kernel VDE on Terga30 is compatible with VDE on Tegra20, hence the 'tegra-vde' driver works fine on Terga30. Let's add missing DT nodes to expose Video Decoder Engine on Terga30. Dmitry Osipenko (2): ARM: dts: tegra30: Add IRAM node ARM: dts: tegra30: Add video decoder node arch/arm/boot/dts/tegra30.dtsi | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) -- 2.16.1 ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 0/2] Enable Video Decoder on Tegra30 @ 2018-02-18 17:01 ` Dmitry Osipenko 0 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 17:01 UTC (permalink / raw) To: Thierry Reding, Jonathan Hunter Cc: Rob Herring, devicetree, linux-arm-kernel, linux-tegra, linux-kernel VDE on Terga30 is compatible with VDE on Tegra20, hence the 'tegra-vde' driver works fine on Terga30. Let's add missing DT nodes to expose Video Decoder Engine on Terga30. Dmitry Osipenko (2): ARM: dts: tegra30: Add IRAM node ARM: dts: tegra30: Add video decoder node arch/arm/boot/dts/tegra30.dtsi | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) -- 2.16.1 ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 1/2] ARM: dts: tegra30: Add IRAM node 2018-02-18 17:01 ` Dmitry Osipenko @ 2018-02-18 17:01 ` Dmitry Osipenko -1 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 17:01 UTC (permalink / raw) To: linux-arm-kernel IRAM is a static RAM that consists of four contiguous 64 KiB blocks, it is currently used to store CPU resume code, utilized by the video decoder engine and could be used as a general-purpose fast memory. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- arch/arm/boot/dts/tegra30.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index c3e9f1e847db..1fb0c421a9d8 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -11,6 +11,14 @@ compatible = "nvidia,tegra30"; interrupt-parent = <&lic>; + iram at 40000000 { + compatible = "mmio-sram"; + reg = <0x40000000 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x40000000 0x40000>; + }; + pcie at 3000 { compatible = "nvidia,tegra30-pcie"; device_type = "pci"; -- 2.16.1 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 1/2] ARM: dts: tegra30: Add IRAM node @ 2018-02-18 17:01 ` Dmitry Osipenko 0 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 17:01 UTC (permalink / raw) To: Thierry Reding, Jonathan Hunter Cc: Rob Herring, devicetree, linux-arm-kernel, linux-tegra, linux-kernel IRAM is a static RAM that consists of four contiguous 64 KiB blocks, it is currently used to store CPU resume code, utilized by the video decoder engine and could be used as a general-purpose fast memory. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- arch/arm/boot/dts/tegra30.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index c3e9f1e847db..1fb0c421a9d8 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -11,6 +11,14 @@ compatible = "nvidia,tegra30"; interrupt-parent = <&lic>; + iram@40000000 { + compatible = "mmio-sram"; + reg = <0x40000000 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x40000000 0x40000>; + }; + pcie@3000 { compatible = "nvidia,tegra30-pcie"; device_type = "pci"; -- 2.16.1 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node 2018-02-18 17:01 ` Dmitry Osipenko @ 2018-02-18 17:01 ` Dmitry Osipenko -1 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 17:01 UTC (permalink / raw) To: linux-arm-kernel Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 1fb0c421a9d8..8ae72ffe0048 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -17,6 +17,11 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0 0x40000000 0x40000>; + + vde_pool: vde { + reg = <0x400 0x3fc00>; + pool; + }; }; pcie at 3000 { @@ -366,6 +371,28 @@ */ }; + vde at 6001a000 { + compatible = "nvidia,tegra30-vde", "nvidia,tegra20-vde"; + reg = <0x6001a000 0x1000 /* Syntax Engine */ + 0x6001b000 0x1000 /* Video Bitstream Engine */ + 0x6001c000 0x100 /* Macroblock Engine */ + 0x6001c200 0x100 /* Post-processing Engine */ + 0x6001c400 0x100 /* Motion Compensation Engine */ + 0x6001c600 0x100 /* Transform Engine */ + 0x6001c800 0x100 /* Pixel prediction block */ + 0x6001ca00 0x100 /* Video DMA */ + 0x6001d800 0x400>; /* Video frame controls */ + reg-names = "sxe", "bsev", "mbe", "ppe", "mce", + "tfe", "ppb", "vdma", "frameid"; + iram = <&vde_pool>; /* IRAM region */ + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */ + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */ + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */ + interrupt-names = "sync-token", "bsev", "sxe"; + clocks = <&tegra_car TEGRA30_CLK_VDE>; + resets = <&tegra_car 61>; + }; + apbmisc at 70000800 { compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc"; reg = <0x70000800 0x64 /* Chip revision */ -- 2.16.1 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node @ 2018-02-18 17:01 ` Dmitry Osipenko 0 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 17:01 UTC (permalink / raw) To: Thierry Reding, Jonathan Hunter Cc: Rob Herring, devicetree, linux-arm-kernel, linux-tegra, linux-kernel Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 1fb0c421a9d8..8ae72ffe0048 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -17,6 +17,11 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0 0x40000000 0x40000>; + + vde_pool: vde { + reg = <0x400 0x3fc00>; + pool; + }; }; pcie@3000 { @@ -366,6 +371,28 @@ */ }; + vde@6001a000 { + compatible = "nvidia,tegra30-vde", "nvidia,tegra20-vde"; + reg = <0x6001a000 0x1000 /* Syntax Engine */ + 0x6001b000 0x1000 /* Video Bitstream Engine */ + 0x6001c000 0x100 /* Macroblock Engine */ + 0x6001c200 0x100 /* Post-processing Engine */ + 0x6001c400 0x100 /* Motion Compensation Engine */ + 0x6001c600 0x100 /* Transform Engine */ + 0x6001c800 0x100 /* Pixel prediction block */ + 0x6001ca00 0x100 /* Video DMA */ + 0x6001d800 0x400>; /* Video frame controls */ + reg-names = "sxe", "bsev", "mbe", "ppe", "mce", + "tfe", "ppb", "vdma", "frameid"; + iram = <&vde_pool>; /* IRAM region */ + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */ + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */ + <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */ + interrupt-names = "sync-token", "bsev", "sxe"; + clocks = <&tegra_car TEGRA30_CLK_VDE>; + resets = <&tegra_car 61>; + }; + apbmisc@70000800 { compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc"; reg = <0x70000800 0x64 /* Chip revision */ -- 2.16.1 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node 2018-02-18 17:01 ` Dmitry Osipenko (?) @ 2018-02-18 18:03 ` Andreas Färber -1 siblings, 0 replies; 12+ messages in thread From: Andreas Färber @ 2018-02-18 18:03 UTC (permalink / raw) To: Dmitry Osipenko Cc: devicetree, linux-kernel, Rob Herring, Jonathan Hunter, Thierry Reding, linux-tegra, linux-arm-kernel Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko: > Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. > > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- > arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi > index 1fb0c421a9d8..8ae72ffe0048 100644 > --- a/arch/arm/boot/dts/tegra30.dtsi > +++ b/arch/arm/boot/dts/tegra30.dtsi > @@ -17,6 +17,11 @@ > #address-cells = <1>; > #size-cells = <1>; > ranges = <0 0x40000000 0x40000>; > + > + vde_pool: vde { > + reg = <0x400 0x3fc00>; vde@400 then, to avoid dtc warnings. > + pool; > + }; > }; > > pcie@3000 { Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node @ 2018-02-18 18:03 ` Andreas Färber 0 siblings, 0 replies; 12+ messages in thread From: Andreas Färber @ 2018-02-18 18:03 UTC (permalink / raw) To: Dmitry Osipenko Cc: Thierry Reding, Jonathan Hunter, linux-tegra, devicetree, Rob Herring, linux-kernel, linux-arm-kernel Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko: > Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. > > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- > arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi > index 1fb0c421a9d8..8ae72ffe0048 100644 > --- a/arch/arm/boot/dts/tegra30.dtsi > +++ b/arch/arm/boot/dts/tegra30.dtsi > @@ -17,6 +17,11 @@ > #address-cells = <1>; > #size-cells = <1>; > ranges = <0 0x40000000 0x40000>; > + > + vde_pool: vde { > + reg = <0x400 0x3fc00>; vde@400 then, to avoid dtc warnings. > + pool; > + }; > }; > > pcie@3000 { Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node @ 2018-02-18 18:03 ` Andreas Färber 0 siblings, 0 replies; 12+ messages in thread From: Andreas Färber @ 2018-02-18 18:03 UTC (permalink / raw) To: linux-arm-kernel Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko: > Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. > > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- > arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi > index 1fb0c421a9d8..8ae72ffe0048 100644 > --- a/arch/arm/boot/dts/tegra30.dtsi > +++ b/arch/arm/boot/dts/tegra30.dtsi > @@ -17,6 +17,11 @@ > #address-cells = <1>; > #size-cells = <1>; > ranges = <0 0x40000000 0x40000>; > + > + vde_pool: vde { > + reg = <0x400 0x3fc00>; vde at 400 then, to avoid dtc warnings. > + pool; > + }; > }; > > pcie at 3000 { Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg) ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node 2018-02-18 18:03 ` Andreas Färber (?) @ 2018-02-18 18:29 ` Dmitry Osipenko -1 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 18:29 UTC (permalink / raw) To: Andreas Färber Cc: devicetree, linux-kernel, Rob Herring, Jonathan Hunter, Thierry Reding, linux-tegra, linux-arm-kernel On 18.02.2018 21:03, Andreas Färber wrote: > Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko: >> Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. >> >> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> >> --- >> arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ >> 1 file changed, 27 insertions(+) >> >> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi >> index 1fb0c421a9d8..8ae72ffe0048 100644 >> --- a/arch/arm/boot/dts/tegra30.dtsi >> +++ b/arch/arm/boot/dts/tegra30.dtsi >> @@ -17,6 +17,11 @@ >> #address-cells = <1>; >> #size-cells = <1>; >> ranges = <0 0x40000000 0x40000>; >> + >> + vde_pool: vde { >> + reg = <0x400 0x3fc00>; > > vde@400 then, to avoid dtc warnings. Indeed by default kernels DTC silences such warnings, thank you for the suggestion. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node @ 2018-02-18 18:29 ` Dmitry Osipenko 0 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 18:29 UTC (permalink / raw) To: Andreas Färber Cc: Thierry Reding, Jonathan Hunter, linux-tegra, devicetree, Rob Herring, linux-kernel, linux-arm-kernel On 18.02.2018 21:03, Andreas Färber wrote: > Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko: >> Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. >> >> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> >> --- >> arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ >> 1 file changed, 27 insertions(+) >> >> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi >> index 1fb0c421a9d8..8ae72ffe0048 100644 >> --- a/arch/arm/boot/dts/tegra30.dtsi >> +++ b/arch/arm/boot/dts/tegra30.dtsi >> @@ -17,6 +17,11 @@ >> #address-cells = <1>; >> #size-cells = <1>; >> ranges = <0 0x40000000 0x40000>; >> + >> + vde_pool: vde { >> + reg = <0x400 0x3fc00>; > > vde@400 then, to avoid dtc warnings. Indeed by default kernels DTC silences such warnings, thank you for the suggestion. ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node @ 2018-02-18 18:29 ` Dmitry Osipenko 0 siblings, 0 replies; 12+ messages in thread From: Dmitry Osipenko @ 2018-02-18 18:29 UTC (permalink / raw) To: linux-arm-kernel On 18.02.2018 21:03, Andreas F?rber wrote: > Am 18.02.2018 um 18:01 schrieb Dmitry Osipenko: >> Add device tree node for the Video Decoder Engine found on Tegra30 SoC's. >> >> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> >> --- >> arch/arm/boot/dts/tegra30.dtsi | 27 +++++++++++++++++++++++++++ >> 1 file changed, 27 insertions(+) >> >> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi >> index 1fb0c421a9d8..8ae72ffe0048 100644 >> --- a/arch/arm/boot/dts/tegra30.dtsi >> +++ b/arch/arm/boot/dts/tegra30.dtsi >> @@ -17,6 +17,11 @@ >> #address-cells = <1>; >> #size-cells = <1>; >> ranges = <0 0x40000000 0x40000>; >> + >> + vde_pool: vde { >> + reg = <0x400 0x3fc00>; > > vde at 400 then, to avoid dtc warnings. Indeed by default kernels DTC silences such warnings, thank you for the suggestion. ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2018-02-18 18:29 UTC | newest] Thread overview: 12+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2018-02-18 17:01 [PATCH v1 0/2] Enable Video Decoder on Tegra30 Dmitry Osipenko 2018-02-18 17:01 ` Dmitry Osipenko 2018-02-18 17:01 ` [PATCH v1 1/2] ARM: dts: tegra30: Add IRAM node Dmitry Osipenko 2018-02-18 17:01 ` Dmitry Osipenko 2018-02-18 17:01 ` [PATCH v1 2/2] ARM: dts: tegra30: Add video decoder node Dmitry Osipenko 2018-02-18 17:01 ` Dmitry Osipenko 2018-02-18 18:03 ` Andreas Färber 2018-02-18 18:03 ` Andreas Färber 2018-02-18 18:03 ` Andreas Färber 2018-02-18 18:29 ` Dmitry Osipenko 2018-02-18 18:29 ` Dmitry Osipenko 2018-02-18 18:29 ` Dmitry Osipenko
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