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2021-06-03drm/exynos/exynos7_drm_decon: Fix incorrect naming of ↵Lee Jones
'decon_shadow_protect_win()' Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/exynos/exynos7_drm_decon.c:355: warning: expecting prototype for shadow_protect_win(). Prototype was for decon_shadow_protect_win() instead Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Akshu Agarwal <akshua@gmail.com> Cc: Ajay Kumar <ajaykumar.rs@samsung.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-24-lee.jones@linaro.org
2021-06-03drm/panel/panel-sitronix-st7701: Demote kernel-doc abuseLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/panel/panel-sitronix-st7701.c:42: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-22-lee.jones@linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-23-lee.jones@linaro.org
2021-06-03drm/panel/panel-raspberrypi-touchscreen: Demote kernel-doc abuseLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c:33: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-21-lee.jones@linaro.org
2021-06-03drm/ttm/ttm_tt: Demote non-conformant kernel-doc headerLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/ttm/ttm_tt.c:398: warning: Function parameter or member 'num_pages' not described in 'ttm_tt_mgr_init' drivers/gpu/drm/ttm/ttm_tt.c:398: warning: Function parameter or member 'num_dma32_pages' not described in 'ttm_tt_mgr_init' Cc: Christian Koenig <christian.koenig@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-20-lee.jones@linaro.org
2021-06-03drm/nouveau/nvkm/subdev/mc/tu102: Make functions called by reference staticLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/nouveau/nvkm/subdev/mc/tu102.c:50:1: warning: no previous prototype for ‘tu102_mc_intr_unarm’ [-Wmissing-prototypes] drivers/gpu/drm/nouveau/nvkm/subdev/mc/tu102.c:62:1: warning: no previous prototype for ‘tu102_mc_intr_rearm’ [-Wmissing-prototypes] drivers/gpu/drm/nouveau/nvkm/subdev/mc/tu102.c:74:1: warning: no previous prototype for ‘tu102_mc_intr_mask’ [-Wmissing-prototypes] Cc: Ben Skeggs <bskeggs@redhat.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Alistair Popple <apopple@nvidia.com> Cc: dri-devel@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-16-lee.jones@linaro.org
2021-06-03drm/sti/sti_hqvdp: Fix incorrectly named function 'sti_hqvdp_vtg_cb()'Lee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/sti/sti_hqvdp.c:796: warning: expecting prototype for sti_vdp_vtg_cb(). Prototype was for sti_hqvdp_vtg_cb() instead Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Fabien Dessenne <fabien.dessenne@st.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-9-lee.jones@linaro.org
2021-06-03drm/sti/sti_tvout: Provide a bunch of missing function namesLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/sti/sti_tvout.c:166: warning: expecting prototype for Set the clipping mode of a VIP(). Prototype was for tvout_vip_set_color_order() instead drivers/gpu/drm/sti/sti_tvout.c:187: warning: expecting prototype for Set the clipping mode of a VIP(). Prototype was for tvout_vip_set_clip_mode() instead drivers/gpu/drm/sti/sti_tvout.c:203: warning: expecting prototype for Set the rounded value of a VIP(). Prototype was for tvout_vip_set_rnd() instead drivers/gpu/drm/sti/sti_tvout.c:223: warning: expecting prototype for Select the VIP input(). Prototype was for tvout_vip_set_sel_input() instead drivers/gpu/drm/sti/sti_tvout.c:258: warning: expecting prototype for Select the input video signed or unsigned(). Prototype was for tvout_vip_set_in_vid_fmt() instead drivers/gpu/drm/sti/sti_tvout.c:274: warning: expecting prototype for Set preformatter matrix(). Prototype was for tvout_preformatter_set_matrix() instead drivers/gpu/drm/sti/sti_tvout.c:299: warning: expecting prototype for Start VIP block for DVO output(). Prototype was for tvout_dvo_start() instead drivers/gpu/drm/sti/sti_tvout.c:353: warning: expecting prototype for Start VIP block for HDMI output(). Prototype was for tvout_hdmi_start() instead drivers/gpu/drm/sti/sti_tvout.c:402: warning: expecting prototype for Start HDF VIP and HD DAC(). Prototype was for tvout_hda_start() instead Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-8-lee.jones@linaro.org
2021-06-03drm/sti/sti_hda: Provide missing function namesLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/sti/sti_hda.c:283: warning: expecting prototype for Search for a video mode in the supported modes table(). Prototype was for hda_get_mode_idx() instead drivers/gpu/drm/sti/sti_hda.c:301: warning: expecting prototype for Enable the HD DACS(). Prototype was for hda_enable_hd_dacs() instead drivers/gpu/drm/sti/sti_hda.c:383: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Fabien Dessenne <fabien.dessenne@st.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-7-lee.jones@linaro.org
2021-06-03drm/sti/sti_hdmi_tx3g4c28phy: Provide function names for kernel-doc headersLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c:77: warning: expecting prototype for Start hdmi phy macro cell tx3g4c28(). Prototype was for sti_hdmi_tx3g4c28phy_start() instead drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c:187: warning: expecting prototype for Stop hdmi phy macro cell tx3g4c28(). Prototype was for sti_hdmi_tx3g4c28phy_stop() instead Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-6-lee.jones@linaro.org
2021-06-03drm/mediatek/mtk_disp_rdma: Strip and demote non-conformant kernel-doc headerLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'clk' not described in 'mtk_disp_rdma' drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'regs' not described in 'mtk_disp_rdma' drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_rdma' drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'vblank_cb' not described in 'mtk_disp_rdma' drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'vblank_cb_data' not described in 'mtk_disp_rdma' drivers/gpu/drm/mediatek/mtk_disp_rdma.c:72: warning: Function parameter or member 'fifo_size' not described in 'mtk_disp_rdma' Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-5-lee.jones@linaro.org
2021-06-03drm/mediatek/mtk_disp_ovl: Strip and demote non-conformant headerLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'clk' not described in 'mtk_disp_ovl' drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'regs' not described in 'mtk_disp_ovl' drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_ovl' drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'vblank_cb' not described in 'mtk_disp_ovl' drivers/gpu/drm/mediatek/mtk_disp_ovl.c:83: warning: Function parameter or member 'vblank_cb_data' not described in 'mtk_disp_ovl' Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-4-lee.jones@linaro.org
2021-06-03drm/mediatek/mtk_disp_gamma: Strip and demote non-conformant kernel-doc headerLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'clk' not described in 'mtk_disp_gamma' drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'regs' not described in 'mtk_disp_gamma' drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_gamma' drivers/gpu/drm/mediatek/mtk_disp_gamma.c:42: warning: Function parameter or member 'data' not described in 'mtk_disp_gamma' Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-3-lee.jones@linaro.org
2021-06-03drm/mediatek/mtk_disp_color: Strip incorrect doc and demote headerLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/mediatek/mtk_disp_color.c:45: warning: Function parameter or member 'clk' not described in 'mtk_disp_color' drivers/gpu/drm/mediatek/mtk_disp_color.c:45: warning: Function parameter or member 'regs' not described in 'mtk_disp_color' drivers/gpu/drm/mediatek/mtk_disp_color.c:45: warning: Function parameter or member 'cmdq_reg' not described in 'mtk_disp_color' Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602143300.2330146-2-lee.jones@linaro.org
2021-06-03drm/pl111: depend on CONFIG_VEXPRESS_CONFIGKees Cook
Avoid randconfig build failures by requiring VEXPRESS_CONFIG: aarch64-linux-gnu-ld: drivers/gpu/drm/pl111/pl111_versatile.o: in function `pl111_vexpress_clcd_init': pl111_versatile.c:(.text+0x220): undefined reference to `devm_regmap_init_vexpress_config' Fixes: 826fc86b5903 ("drm: pl111: Move VExpress setup into versatile init") Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602215252.695994-4-keescook@chromium.org
2021-06-03drm/msm/a6xx: add CONFIG_QCOM_LLCC dependencyArnd Bergmann
When LLCC support is in a loadable module, the adreno support cannot be built-in: aarch64-linux-ld: drivers/gpu/drm/msm/adreno/a6xx_gpu.o: in function `a6xx_gpu_init': a6xx_gpu.c:(.text+0xe0): undefined reference to `llcc_slice_getd' a6xx_gpu.c:(.text+0xe0): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `llcc_slice_getd' aarch64-linux-ld: a6xx_gpu.c:(.text+0xec): undefined reference to `llcc_slice_getd' a6xx_gpu.c:(.text+0xec): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `llcc_slice_getd' aarch64-linux-ld: drivers/gpu/drm/msm/adreno/a6xx_gpu.o: in function `a6xx_destroy': a6xx_gpu.c:(.text+0x274): undefined reference to `llcc_slice_putd' a6xx_gpu.c:(.text+0x274): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `llcc_slice_putd' aarch64-linux-ld: a6xx_gpu.c:(.text+0x27c): undefined reference to `llcc_slice_putd' Add a Kconfig dependency that disallows the broken configuration but allows all working ones. Fixes: 474dadb8b0d5 ("drm/msm/a6xx: Add support for using system cache(LLC)") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210103140407.3917405-1-arnd@kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602215252.695994-3-keescook@chromium.org
2021-06-03drm: Avoid circular dependencies for CONFIG_FBKees Cook
When cleaning up other drm config dependencies, it is too easy to create larger problems. Instead, mark CONFIG_FB as a "depends": drivers/gpu/drm/Kconfig:74:error: recursive dependency detected! Suggested-by: Arnd Bergmann <arnd@kernel.org> Link: https://lore.kernel.org/lkml/CAK8P3a3jUQs6c5tESSNMbqfuymewj9FhqRizyHcfOXf8Rgy-nA@mail.gmail.com/ Signed-off-by: Kees Cook <keescook@chromium.org> [danvet: Rebase, the symbol has changed.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210602215252.695994-2-keescook@chromium.org
2021-06-03video: fbdev: mb862xx: use DEVICE_ATTR_RO macroZhen Lei
Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210601090852.10531-1-thunder.leizhen@huawei.com
2021-06-03video: fbdev: atyfb: mach64_cursor.c: deleted the repeated wordlijian
deleted the repeated word 'be' in the comments. Signed-off-by: lijian <lijian@yulong.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210601012747.38884-1-lijian_8010a29@163.com
2021-06-03drm/sched: Fix inverted comment for hang_limitAlyssa Rosenzweig
The hang_limit is the threshold after which the kernel no longer attempts to schedule a job. Its documentation stated the opposite due to a typo. Correct the wording to indicate the actual purpose of the field. Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210528235152.38447-1-alyssa.rosenzweig@collabora.com
2021-06-03drm/vgem/vgem_drv: Standard comment blocks should not use kernel-doc formatLee Jones
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/vgem/vgem_drv.c:47: warning: expecting prototype for This is vgem, a (non-hardware(). Prototype was for DRIVER_NAME() instead Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: "Christian König" <christian.koenig@amd.com> Cc: Adam Jackson <ajax@redhat.com> Cc: Ben Widawsky <ben@bwidawsk.net> Cc: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210526084726.552052-31-lee.jones@linaro.org
2021-06-03drm/doc: Include fence chain apiDaniel Vetter
We have this nice kerneldoc, but forgot to include it. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: "Christian König" <christian.koenig@amd.com> Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Link: https://patchwork.freedesktop.org/patch/msgid/20210521082457.1656333-1-daniel.vetter@ffwll.ch
2021-06-02drm/i915/dmc: Move struct intel_dmc to intel_dmc.hAnusha Srivatsa
Move struct intel_dmc from i915_drv.h to intel_dmc.h. v2: Add includes along with moving the struct. Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210526220256.4097-4-anusha.srivatsa@intel.com
2021-06-02drm/i915/dmc: Add intel_dmc_has_payload() helperAnusha Srivatsa
We check for dmc_payload being there at various points in the driver. Replace it with the helper. v2: rebased. v3: Move intel_dmc to intel_dmc.h in another patch (Lucas) v4: Remove headers not needed from intel_dmc.h Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210526220256.4097-3-anusha.srivatsa@intel.com
2021-06-02drm/i915/dmc: s/DRM_ERROR/drm_errAnusha Srivatsa
Use new format of debug messages across intel_csr. While at it, change some function definitions which now need dev_priv for drm_err and drm_info etc. v2: use container_of() (Jani) v3: Indentation fixes. (Jani) Cc: Jani Nikula <jani.nikula@linux.intel.com> Suggested-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210526220256.4097-2-anusha.srivatsa@intel.com
2021-06-02drm/ttm: rename bo->mem and make it a pointerChristian König
When we want to decouble resource management from buffer management we need to be able to handle resources separately. Add a resource pointer and rename bo->mem so that all code needs to change to access the pointer instead. No functional change. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210430092508.60710-4-christian.koenig@amd.com
2021-06-02Merge tag 'drm-intel-gt-next-2021-05-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Add reworked uAPI for DG1 behind CONFIG_BROKEN (Matt A, Abdiel) Driver Changes: - Fix for Gitlab issues #3293 and #3450: Avoid kernel crash on older L-shape memory machines - Add Wa_14010733141 (VDBox SFC reset) for Gen11+ (Aditya) - Fix crash in auto_retire active retire callback due to misalignment (Stephane) - Fix overlay active retire callback alignment (Tvrtko) - Eliminate need to align active retire callbacks (Matt A, Ville, Daniel) - Program FF_MODE2 tuning value for all Gen12 platforms (Caz) - Add Wa_14011060649 for TGL,RKL,DG1 and ADLS (Swathi) - Create stolen memory region from local memory on DG1 (CQ) - Place PD in LMEM on dGFX (Matt A) - Use WC when default state object is allocated in LMEM (Venkata) - Determine the coherent map type based on object location (Venkata) - Use lmem physical addresses for fb_mmap() on discrete (Mohammed) - Bypass aperture on fbdev when LMEM is available (Anusha) - Return error value when displayable BO not in LMEM for dGFX (Mohammed) - Do release kernel context if breadcrumb measure fails (Janusz) - Hide modparams for compiled-out features (Tvrtko) - Apply Wa_22010271021 for all Gen11 platforms (Caz) - Fix unlikely ref count race in arming the watchdog timer (Tvrtko) - Check actual RC6 enable status in PMU (Tvrtko) - Fix a double free in gen8_preallocate_top_level_pdp (Lv) - Use trylock in shrinker for GGTT on BSW VT-d and BXT (Maarten) - Remove erroneous i915_is_ggtt check for I915_GEM_OBJECT_UNBIND_VM_TRYLOCK (Maarten) - Convert uAPI headers to real kerneldoc (Matt A) - Clean up kerneldoc warnings headers (Matt A, Maarten) - Fail driver if LMEM training failed (Matt R) - Avoid div-by-zero on Gen2 (Ville) - Read C0DRB3/C1DRB3 as 16 bits again and add _BW suffix (Ville) - Remove reference to struct drm_device.pdev (Thomas) - Increase separation between GuC and execlists code (Chris, Matt B) - Use might_alloc() (Bernard) - Split DGFX_FEATURES from GEN12_FEATURES (Lucas) - Deduplicate Wa_22010271021 programming on (Jose) - Drop duplicate WaDisable4x2SubspanOptimization:hsw (Tvrtko) - Selftest improvements (Chris, Hsin-Yi, Tvrtko) - Shuffle around init_memory_region for stolen (Matt) - Typo fixes (wengjianfeng) [airlied: fix conflict with fixes in i915_active.c] Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YLCbBR22BsQ/dpJB@jlahtine-mobl.ger.corp.intel.com
2021-06-01drm/amdgpu: remove unsafe optimization to drop preamble ibJiansong Chen
Take the situation with gfxoff, the optimization may cause corrupt CE ram contents. In addition emit_cntxcntl callback has similar optimization which firmware can handle properly even for power feature. Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: Add vbios info ioctl interfaceJiawei Gu
Add AMDGPU_INFO_VBIOS_INFO subquery id for detailed vbios info. Provides a way for the user application to get the VBIOS information without having to parse the binary. It is useful for the user to be able to display in a simple way the VBIOS version in their system if they happen to encounter an issue. V2: Use numeric serial. Parse and expose vbios version string. V3: Remove redundant data in drm_amdgpu_info_vbios struct. V4: 64 bit alignment in drm_amdgpu_info_vbios. v5: squash together all the reverts, etc. (Alex) Signed-off-by: Jiawei Gu <Jiawei.Gu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: bump driver versionAlex Deucher
For 16bpc display support. Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Mario Kleiner <mario.kleiner.de@gmail.com>
2021-06-01drm/amdgpu: Remove unneeded semicolonZheng Yongjun
Remove unneeded semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amd/display: fix warning: ‘update_dsc_caps’ and ↵Baokun Li
‘apply_dsc_policy_for_stream’ defined but not used Fixes gcc '-Wunused-function' warning: ‘update_dsc_caps’ and ‘apply_dsc_policy_for_stream’ are only used if 'CONFIG_DRM_AMD_DC_DCN' is defined, however, it's defined even if 'CONFIG_DRM_AMD_DC_DCN' is not defined. Thus gcc will report following warning if 'CONFIG_DRM_AMD_DC_DCN' is not defined: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5572:13: warning: ‘apply_dsc_policy_for_stream’ defined but not used [-Wunused-function] drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5556:13: warning: ‘update_dsc_caps’ defined but not used [-Wunused-function] Thus move the definition of ‘update_dsc_caps’ and ‘apply_dsc_policy_for_stream’ inside define macro to fix it. Signed-off-by: Baokun Li <libaokun1@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amd/display: Remove the redundant initialization of local variableShaokun Zhang
Local variable 'i' and 'j' will be initialized in the for loop, so remove the redundant initialization. Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amd/display: fix gcc set but not used warning of variable 'old_plane_state'Yu Kuai
define a new macro for_each_new_plane_in_state_reverse to replace for_each_oldnew_plane_in_state_reverse, so that the unused variable 'old_plane_state' can be removed. Fix gcc warning: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:10066:26: warning: variable ‘old_plane_state’ set but not used [-Wunused-but-set-variable] Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amd/display: Avoid HDCP over-read and corruptionKees Cook
Instead of reading the desired 5 bytes of the actual target field, the code was reading 8. This could result in a corrupted value if the trailing 3 bytes were non-zero, so instead use an appropriately sized and zero-initialized bounce buffer, and read only 5 bytes before casting to u64. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01amdgpu: remove unreachable codeJiapeng Chong
In the function amdgpu_uvd_cs_msg(), every branch in the switch statement will have a return, so the code below the switch statement will not be executed. Eliminate the follow smatch warning: drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c:845 amdgpu_uvd_cs_msg() warn: ignoring unreachable code. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01amd/display: convert DRM_DEBUG_ATOMIC to drm_dbg_atomicSimon Ser
This allows to tie the log message to a specific DRM device. Signed-off-by: Simon Ser <contact@emersion.fr> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Harry Wentland <hwentlan@amd.com> Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: Fix a bug on flag table_freedEric Huang
table_freed will be always true when mapping a memory with size bigger than 2MB. The problem is page table's entries are always existed, but existing mapping depends on page talbe's bo, so using a check of page table's bo existed will resolve the issue. Signed-off-by: Eric Huang <jinhuieric.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: optimize code about format string in gfx_v10_0_init_microcode()Kevin Wang
the memset() and snprintf() is not necessary. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: fix sdma firmware version error in sriovKevin Wang
Re-adjust the function return order to avoid empty sdma version in the sriov environment. (read amdgpu_firmware_info) Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: enable smart shift on dGPU (v5)Sathishkumar S
enable smart shift on dGPU if it is part of HG system and the platform supports ATCS method to handle power shift. V2: avoid psc updates in baco enter and exit (Lijo) fix alignment (Shashank) V3: rebased on unified ATCS handling. (Alex) V4: check for return value and warn on failed update (Shashank) return 0 if device does not support smart shift. (Lizo) V5: rebased on ATPX/ATCS structures global (Alex) Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Shashank Sharma <shashank.sharma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: flush gart changes after all BO recoveryNirmoy Das
Don't flush gart changes after recovering each BO instead do it after recovering all the BOs. Flishing gart also needed for amdgpu_ttm_alloc_gart(). v4: use containerof to retrieve adev struct. v3: rename amdgpu_gart_tlb_flush() -> amdgpu_gart_invalidate_tlb(). v2: abstract out gart tlb flushing logic to amdgpu_gart.c Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: do not allocate entries separatelyNirmoy Das
Allocate PD/PT entries while allocating VM BOs and use that instead of allocating those entries separately. v2: create a new var for num entries. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: remove unused codeNirmoy Das
Remove unused code related to shadow BO. v2: removing shadow bo ptr from base class. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: switch to amdgpu_bo_vm for vm codeNirmoy Das
The subclass, amdgpu_bo_vm is intended for PT/PD BOs which are also shadowed, so switch to amdgpu_bo_vm BO for PT/PD BOs. v4: update amdgpu_vm_update_funcs to accept amdgpu_bo_vm. v3: simplify code. check also if shadow bo exist instead of checking bo only type. v2: squash three related patches. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/admgpu: add two shadow BO helper functionsNirmoy Das
Add amdgpu_bo_add_to_shadow_list() to handle shadow list additions and amdgpu_bo_shadowed() to check if a BO is shadowed. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: move shadow bo validation to VM codeNirmoy Das
Do the shadow bo validation in the VM code as VM code knows/owns shadow BOs. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: add amdgpu_bo_vm bo typeNirmoy Das
Add new BO subclass that will be used by amdgpu vm code. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amdgpu: make sure we unpin the UVD BONirmoy Das
Releasing pinned BOs is illegal now. UVD 6 was missing from: commit 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO") Fixes: 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO") Cc: stable@vger.kernel.org Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amd/pm: retain the fine grain tuning parameters after resumeXiaojian Du
This patch is to retain the fine grain tuning parameters after resume for legacy APU, it will cover Raven/Raven2/Picasso. Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01drm/amd/display: WARN_ON cleanupsNirmoy Das
Use WARN_ON() inside if-condition when possible. v2: Squash in coding style fix (Alex) Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-09-12 13:40:09 +0000