This series enables the hardware decoder present on mt8183. At first glance, the only missing piece is the devicetree node for it, however, simply adding it as is would cause an address collision between the first register iospace and the clock-controller node, so a rework of the dt-binding and driver, as well as addition of a new syscon phandle property, were needed first. Tested that H264 decoding works with the hardware decoder on mt8183-kukui-jacuzzi-juniper-sku16, giving a fluster score of 98/135 on the JVT-AVC_V1 test suite. And ensured other SoCs (MT8192 and MT8195) still work as usual. Changes in v5: - Added explicit include to patch 5 following 0day report Changes in v4: - Removed VDEC_SYS reg from mt8173 as well - Made driver handling cleaner Changes in v3: - Switched the handling of the VDEC_HW_ACTIVE bit to use a syscon instead of the 'active' clock Changes in v2: - Merged commit 1 (media: dt-bindings: mediatek,vcodec: Allow single clock for mt8183) into commit 3 (media: dt-bindings: mediatek,vcodec: Remove VDEC_SYS for mt8183) - Further constrained properties in dt-binding - Added CLK_IGNORE_UNUSED flag to active clock - Reformatted reg-names in DT node Nícolas F. R. A. Prado (6): media: dt-bindings: mediatek,vcodec: Allow single clock for mt8183 media: dt-bindings: mediatek,vcodec: Don't require assigned-clocks media: dt-bindings: mediatek,vcodec: Remove VDEC_SYS register space media: mediatek: vcodec: Define address for VDEC_HW_ACTIVE media: mediatek: vcodec: Read HW active status from syscon arm64: dts: mediatek: mt8173: Drop VDEC_SYS reg from decoder Yunfei Dong (1): arm64: dts: mediatek: mt8183: Add decoder .../media/mediatek,vcodec-decoder.yaml | 67 ++++++++++++---- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 8 +- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 30 ++++++++ .../mediatek/vcodec/mtk_vcodec_dec_drv.c | 77 ++++++++++++++++--- .../mediatek/vcodec/mtk_vcodec_dec_hw.c | 4 +- .../mediatek/vcodec/mtk_vcodec_dec_hw.h | 3 +- .../platform/mediatek/vcodec/mtk_vcodec_drv.h | 1 + .../mediatek/vcodec/mtk_vcodec_util.c | 15 ++++ .../mediatek/vcodec/mtk_vcodec_util.h | 2 + .../mediatek/vcodec/vdec/vdec_vp8_if.c | 10 +-- 10 files changed, 178 insertions(+), 39 deletions(-) -- 2.41.0
