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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-08 08:23:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-08 08:23:15 -0800
commit851ca779d110f694b5d078bc4af06d3ad37169e8 (patch)
tree3d03de09e44ef02a6f73924f32fa21646347e64e /include/linux
parentb5dd0c658c31b469ccff1b637e5124851e7a4a1c (diff)
parent4b057e73f28f1df13b77b77a52094238ffdf8abd (diff)
downloadlwn-851ca779d110f694b5d078bc4af06d3ad37169e8.tar.gz
lwn-851ca779d110f694b5d078bc4af06d3ad37169e8.zip
Merge tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "This is the main drm pull request for the 5.1 merge window. The big changes I'd highlight are: - nouveau has HMM support now, there is finally an in-tree user so we can quieten down the rip it out people. - i915 now enables fastboot by default on Skylake+ - Displayport Multistream support has been refactored and should hopefully be more reliable. Core: - header cleanups aiming towards removing drmP.h - dma-buf fence seqnos to 64-bits - common helper for DP mst hotplug for radeon,i915,amdgpu + new refcounting scheme - MST i2c improvements - drm_syncobj_cb removal - ARM FB compression fourcc - P010 + P016 fourcc - allwinner tiled format modifier - i2c over aux I2C_M_STOP support - DRM_AUTH handling fixes TTM: - ref/unref renaming New driver: - ARM komeda display driver scheduler: - refactor mirror list handling - rework hw fence processing - 0 run queue entity fix bridge: - TI DS90C185 LVDS bridge - thc631lvdm83d bridge improvements - cadence + allwinner DSI ported to generic phy panels: - Sitronix ST7701 panel - Kingdisplay KD097D04 - LeMaker BL035-RGB-002 - PDA 91-00156-A0 - Innolux EE101IA-01D i915: - Enable fastboot by default on SKL+/VLV/CHV - Export RPCS configuration for ICL media driver - Coffelake PCI ID - CNL clocks setup fixes - ACPI/PMIC support for MIPI/DSI - Per-engine WA init for all engines - Shrinker locking fixes - Kerneldoc updates - Lots of ring improvements and reset fixes - Coffeelake GVT Support - VFIO GVT EDID Region support - runtime PM wakeref tracking - ILK->IVB primary plane enable delays - userptr mutex locking fixes - DSI fixes - LVDS/TV cleanups - HW readout fixes - LUT robustness fixes - ICL display and watermark fixes - gem mmap race fix amdgpu: - add scheduled dependencies interface - DCC on scanout surfaces - vega10/20 BACO support - Multiple IH rings on soc15 - XGMI locking fixes - DC i2c/aux cleanups - runtime SMU debug interface - Kexec improvmeents - SR-IOV fixes - DC freesync + ABM fixes - GDS fixes - GPUVM fixes - vega20 PCIE DPM switching fixes - Context priority handling fixes radeon: - fix missing break in evergreen parser nouveau: - SVM support via HMM msm: - QCOM Compressed modifier support exynos: - s5pv210 rotator support imx: - zpos property support - pending update fixes v3d: - cache flush improvments vc4: - reflection support - HDMI overscan support tegra: - CEC refactoring - HDMI audio fixes - Tegra186 prep work - SOR crossbar device tree fixes sun4i: - implicit fencing support - YUV and scalar support improvements - A23 support - tiling fixes atmel-hlcdc: - clipping and rotation property fixes qxl: - BO and PRIME improvements - generic fbdev emulation dw-hdmi: - HDMI 2.0 2160p - YUV420 ouput rockchip: - implicit fencing support - reflection proerties virtio-gpu: - use generic fbdev emulation tilcdc: - cpufreq vs crtc init fix rcar-du: - R8A774C0 support - D3/E3 RGB output routing fixes and DPAD0 support - RA87744 LVDS support bochs: - atomic and generic fbdev emulation - ID mismatch error on bochs load meson: - remove firmware fbs" * tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm: (1130 commits) drm/amd/display: Use vrr friendly pageflip throttling in DC. drm/imx: only send commit done event when all state has been applied drm/imx: allow building under COMPILE_TEST drm/imx: imx-tve: depend on COMMON_CLK drm/imx: ipuv3-plane: add zpos property drm/imx: ipuv3-plane: add function to query atomic update status gpu: ipu-v3: prg: add function to get channel configure status gpu: ipu-v3: pre: add double buffer status readback drm/amdgpu: Bump amdgpu version for context priority override. drm/amdgpu/powerplay: fix typo in BACO header guards drm/amdgpu/powerplay: fix return codes in BACO code drm/amdgpu: add missing license on baco files drm/bochs: Fix the ID mismatch error drm/nouveau/dmem: use dma addresses during migration copies drm/nouveau/dmem: use physical vram addresses during migration copies drm/nouveau/dmem: extend copy function to allow direct use of physical addresses drm/nouveau/svm: new ioctl to migrate process memory to GPU memory drm/nouveau/dmem: device memory helpers for SVM drm/nouveau/svm: initial support for shared virtual memory drm/nouveau: prepare for enabling svm with existing userspace interfaces ...
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/dma-fence-array.h1
-rw-r--r--include/linux/dma-fence.h22
-rw-r--r--include/linux/hdmi.h15
-rw-r--r--include/linux/mfd/intel_soc_pmic.h3
4 files changed, 34 insertions, 7 deletions
diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h
index bc8940ca280d..c0ff417b4770 100644
--- a/include/linux/dma-fence-array.h
+++ b/include/linux/dma-fence-array.h
@@ -40,6 +40,7 @@ struct dma_fence_array_cb {
* @num_fences: number of fences in the array
* @num_pending: fences in the array still pending
* @fences: array of the fences
+ * @work: internal irq_work function
*/
struct dma_fence_array {
struct dma_fence base;
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h
index 999e4b104410..6b788467b2e3 100644
--- a/include/linux/dma-fence.h
+++ b/include/linux/dma-fence.h
@@ -77,7 +77,7 @@ struct dma_fence {
struct list_head cb_list;
spinlock_t *lock;
u64 context;
- unsigned seqno;
+ u64 seqno;
unsigned long flags;
ktime_t timestamp;
int error;
@@ -244,7 +244,7 @@ struct dma_fence_ops {
};
void dma_fence_init(struct dma_fence *fence, const struct dma_fence_ops *ops,
- spinlock_t *lock, u64 context, unsigned seqno);
+ spinlock_t *lock, u64 context, u64 seqno);
void dma_fence_release(struct kref *kref);
void dma_fence_free(struct dma_fence *fence);
@@ -414,9 +414,17 @@ dma_fence_is_signaled(struct dma_fence *fence)
* Returns true if f1 is chronologically later than f2. Both fences must be
* from the same context, since a seqno is not common across contexts.
*/
-static inline bool __dma_fence_is_later(u32 f1, u32 f2)
+static inline bool __dma_fence_is_later(u64 f1, u64 f2)
{
- return (int)(f1 - f2) > 0;
+ /* This is for backward compatibility with drivers which can only handle
+ * 32bit sequence numbers. Use a 64bit compare when any of the higher
+ * bits are none zero, otherwise use a 32bit compare with wrap around
+ * handling.
+ */
+ if (upper_32_bits(f1) || upper_32_bits(f2))
+ return f1 > f2;
+
+ return (int)(lower_32_bits(f1) - lower_32_bits(f2)) > 0;
}
/**
@@ -548,21 +556,21 @@ u64 dma_fence_context_alloc(unsigned num);
do { \
struct dma_fence *__ff = (f); \
if (IS_ENABLED(CONFIG_DMA_FENCE_TRACE)) \
- pr_info("f %llu#%u: " fmt, \
+ pr_info("f %llu#%llu: " fmt, \
__ff->context, __ff->seqno, ##args); \
} while (0)
#define DMA_FENCE_WARN(f, fmt, args...) \
do { \
struct dma_fence *__ff = (f); \
- pr_warn("f %llu#%u: " fmt, __ff->context, __ff->seqno, \
+ pr_warn("f %llu#%llu: " fmt, __ff->context, __ff->seqno,\
##args); \
} while (0)
#define DMA_FENCE_ERR(f, fmt, args...) \
do { \
struct dma_fence *__ff = (f); \
- pr_err("f %llu#%u: " fmt, __ff->context, __ff->seqno, \
+ pr_err("f %llu#%llu: " fmt, __ff->context, __ff->seqno, \
##args); \
} while (0)
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index d2bacf502429..927ad6451105 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -27,6 +27,21 @@
#include <linux/types.h>
#include <linux/device.h>
+enum hdmi_packet_type {
+ HDMI_PACKET_TYPE_NULL = 0x00,
+ HDMI_PACKET_TYPE_AUDIO_CLOCK_REGEN = 0x01,
+ HDMI_PACKET_TYPE_AUDIO_SAMPLE = 0x02,
+ HDMI_PACKET_TYPE_GENERAL_CONTROL = 0x03,
+ HDMI_PACKET_TYPE_ACP = 0x04,
+ HDMI_PACKET_TYPE_ISRC1 = 0x05,
+ HDMI_PACKET_TYPE_ISRC2 = 0x06,
+ HDMI_PACKET_TYPE_ONE_BIT_AUDIO_SAMPLE = 0x07,
+ HDMI_PACKET_TYPE_DST_AUDIO = 0x08,
+ HDMI_PACKET_TYPE_HBR_AUDIO_STREAM = 0x09,
+ HDMI_PACKET_TYPE_GAMUT_METADATA = 0x0a,
+ /* + enum hdmi_infoframe_type */
+};
+
enum hdmi_infoframe_type {
HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
HDMI_INFOFRAME_TYPE_AVI = 0x82,
diff --git a/include/linux/mfd/intel_soc_pmic.h b/include/linux/mfd/intel_soc_pmic.h
index ed1dfba5e5f9..bfecd6bd4990 100644
--- a/include/linux/mfd/intel_soc_pmic.h
+++ b/include/linux/mfd/intel_soc_pmic.h
@@ -26,4 +26,7 @@ struct intel_soc_pmic {
struct device *dev;
};
+int intel_soc_pmic_exec_mipi_pmic_seq_element(u16 i2c_address, u32 reg_address,
+ u32 value, u32 mask);
+
#endif /* __INTEL_SOC_PMIC_H__ */