Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.3.y 2015-09-04T22:49:32+00:00 2015-09-04T22:49:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2015-09-04T22:49:32+00:00 urn:sha1:f377ea88b862bf7151be96d276f4cb740f8e1c41 Pull drm updates from Dave Airlie: "This is the main pull request for the drm for 4.3. Nouveau is probably the biggest amount of changes in here, since it missed 4.2. Highlights below, along with the usual bunch of fixes. All stuff outside drm should have applicable acks. Highlights: - new drivers: freescale dcu kms driver - core: more atomic fixes disable some dri1 interfaces on kms drivers drop fb panic handling, this was just getting more broken, as more locking was required. new core fbdev Kconfig support - instead of each driver enable/disabling it struct_mutex cleanups - panel: more new panels cleanup Kconfig - i915: Skylake support enabled by default legacy modesetting using atomic infrastructure Skylake fixes GEN9 workarounds - amdgpu: Fiji support CGS support for amdgpu Initial GPU scheduler - off by default Lots of bug fixes and optimisations. - radeon: DP fixes misc fixes - amdkfd: Add Carrizo support for amdkfd using amdgpu. - nouveau: long pending cleanup to complete driver, fully bisectable which makes it larger, perfmon work more reclocking improvements maxwell displayport fixes - vmwgfx: new DX device support, supports OpenGL 3.3 screen targets support - mgag200: G200eW support G200e new revision support - msm: dragonboard 410c support, msm8x94 support, msm8x74v1 support yuv format support dma plane support mdp5 rotation initial hdcp - sti: atomic support - exynos: lots of cleanups atomic modesetting/pageflipping support render node support - tegra: tegra210 support (dc, dsi, dp/hdmi) dpms with atomic modesetting support - atmel: support for 3 more atmel SoCs new input formats, PRIME support. - dwhdmi: preparing to add audio support - rockchip: yuv plane support" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1369 commits) drm/amdgpu: rename gmc_v8_0_init_compute_vmid drm/amdgpu: fix vce3 instance handling drm/amdgpu: remove ib test for the second VCE Ring drm/amdgpu: properly enable VM fault interrupts drm/amdgpu: fix warning in scheduler drm/amdgpu: fix buffer placement under memory pressure drm/amdgpu/cz: fix cz_dpm_update_low_memory_pstate logic drm/amdgpu: fix typo in dce11 watermark setup drm/amdgpu: fix typo in dce10 watermark setup drm/amdgpu: use top down allocation for non-CPU accessible vram drm/amdgpu: be explicit about cpu vram access for driver BOs (v2) drm/amdgpu: set MEC doorbell range for Fiji drm/amdgpu: implement burst NOP for SDMA drm/amdgpu: add insert_nop ring func and default implementation drm/amdgpu: add amdgpu_get_sdma_instance helper function drm/amdgpu: add AMDGPU_MAX_SDMA_INSTANCES drm/amdgpu: add burst_nop flag for sdma drm/amdgpu: add count field for the SDMA NOP packet v2 drm/amdgpu: use PT for VM sync on unmap drm/amdgpu: make wait_event uninterruptible in push_job ... 2015-08-24T23:49:00+00:00 Stephen Boyd sboyd@codeaurora.org 2015-07-31T00:20:57+00:00 urn:sha1:203e118bd58c48905a82b4161db5441e5c5041f2 We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Wentao Xu <wentaox@codeaurora.org> Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> 2015-08-15T22:27:29+00:00 Hai Li hali@codeaurora.org 2015-08-13T21:49:29+00:00 urn:sha1:d248b61f611463cca906d5663a9a0de63ade97a9 With more platforms supported, the DSI host configuration array keeps expanding. This change moves those to a separate dsi_cfg module. Signed-off-by: Hai Li <hali@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> 2015-08-15T22:27:29+00:00 Hai Li hali@codeaurora.org 2015-08-13T21:45:53+00:00 urn:sha1:1bf4d7c5651a7cfcdcd77389b42d266441ecf444 On a certain platform, only one type of DSI PHY is used. This change allows the user to only compile the PHY type which is being used. Signed-off-by: Hai Li <hali@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> 2015-08-15T22:27:28+00:00 Hai Li hali@codeaurora.org 2015-08-13T21:45:52+00:00 urn:sha1:5c8290284402bf7d2c12269402b3177b899c78b7 This change moves each PHY type specific code into separate files. Signed-off-by: Hai Li <hali@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> 2015-08-15T22:27:28+00:00 Hai Li hali@codeaurora.org 2015-08-13T21:45:51+00:00 urn:sha1:29e61690130adb1c27053558d2f21af88ae0334e We are not checking the return value from msm_dsi_phy_disable(). Change the return type to void. Signed-off-by: Hai Li <hali@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> 2015-08-15T22:27:27+00:00 Hai Li hali@codeaurora.org 2015-08-13T21:45:50+00:00 urn:sha1:fae11c1106ad8304c09e3b9bf95dd6d03f4a5afa The bit position to configure source PLL will change on new types of PHYs. The caller should pass down this information. Signed-off-by: Hai Li <hali@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> 2015-08-15T22:27:26+00:00 Archit Taneja architt@codeaurora.org 2015-08-03T08:39:36+00:00 urn:sha1:09992e4d46935798b4a1cf3a734e6a0f3470f107 The dsi bridge ops call drm_panel functions to set up the connected drm_panel. Add checks to make sure these aren't called when we're connected to an external bridge. Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> 2015-08-15T22:27:25+00:00 Archit Taneja architt@codeaurora.org 2015-07-31T08:36:10+00:00 urn:sha1:c118e29033aa5b38b593ebd0e02f8b1224c20ed3 There are platforms where the DSI output can be connected to another encoder bridge chip (DSI to HDMI, DSI to LVDS etc). Add support for external bridge support to the dsi driver. We assume that the external bridge chip would be of the type drm_bridge. The dsi driver's internal drm_bridge (msm_dsi->bridge) is linked to the external bridge's drm_bridge struct. In the case we're connected to an external bridge, we don't need to create and manage a connector within our driver, it's the bridge driver's responsibility to create one. v2: - Move the external bridge attaching stuff to dsi manager to make things cleaner. - Force the bridge to connect to a video mode encoder for now (the dsi mode flags may have not been populated by modeset_init) Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> 2015-08-15T22:27:25+00:00 Archit Taneja architt@codeaurora.org 2015-08-03T08:38:33+00:00 urn:sha1:6f054ec5b9ced3041f29541ae79402198678fc06 Create a helper msm_dsi_device_connected() which checks whether we have a device connected to the dsi host or not. This check gets messy when we have support external bridges too. Having an inline function makes it more legible. For now, the check only consists of msm_dsi->panel being non-NULL. Later, this will check if we have an external bridge or not. This helper isn't used in dsi_connector related code as that's specific to only when a drm_panel is connected. Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>