diff options
Diffstat (limited to 'include')
186 files changed, 3934 insertions, 1925 deletions
diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h index 798027bb89be..640f09479bdf 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h @@ -13,6 +13,7 @@ #ifndef __ASSEMBLY__ +#include <linux/compiler.h> #include <asm/rwonce.h> #ifndef nop diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h index 35e4a53b83e6..6432a7fade91 100644 --- a/include/asm-generic/percpu.h +++ b/include/asm-generic/percpu.h @@ -114,21 +114,21 @@ do { \ #define __this_cpu_generic_read_nopreempt(pcp) \ ({ \ - typeof(pcp) __ret; \ + typeof(pcp) ___ret; \ preempt_disable_notrace(); \ - __ret = READ_ONCE(*raw_cpu_ptr(&(pcp))); \ + ___ret = READ_ONCE(*raw_cpu_ptr(&(pcp))); \ preempt_enable_notrace(); \ - __ret; \ + ___ret; \ }) #define __this_cpu_generic_read_noirq(pcp) \ ({ \ - typeof(pcp) __ret; \ - unsigned long __flags; \ - raw_local_irq_save(__flags); \ - __ret = raw_cpu_generic_read(pcp); \ - raw_local_irq_restore(__flags); \ - __ret; \ + typeof(pcp) ___ret; \ + unsigned long ___flags; \ + raw_local_irq_save(___flags); \ + ___ret = raw_cpu_generic_read(pcp); \ + raw_local_irq_restore(___flags); \ + ___ret; \ }) #define this_cpu_generic_read(pcp) \ diff --git a/include/crypto/aead.h b/include/crypto/aead.h index c32a6f5664e9..fcc12c593ef8 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -191,6 +191,11 @@ static inline void crypto_free_aead(struct crypto_aead *tfm) crypto_destroy_tfm(tfm, crypto_aead_tfm(tfm)); } +static inline const char *crypto_aead_driver_name(struct crypto_aead *tfm) +{ + return crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)); +} + static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm) { return container_of(crypto_aead_tfm(tfm)->__crt_alg, diff --git a/include/crypto/curve25519.h b/include/crypto/curve25519.h index 4e6dc840b159..ece6a9b5fafc 100644 --- a/include/crypto/curve25519.h +++ b/include/crypto/curve25519.h @@ -28,6 +28,8 @@ void curve25519_arch(u8 out[CURVE25519_KEY_SIZE], void curve25519_base_arch(u8 pub[CURVE25519_KEY_SIZE], const u8 secret[CURVE25519_KEY_SIZE]); +bool curve25519_selftest(void); + static inline bool __must_check curve25519(u8 mypublic[CURVE25519_KEY_SIZE], const u8 secret[CURVE25519_KEY_SIZE], diff --git a/include/crypto/hash_info.h b/include/crypto/hash_info.h index eb9d2e368969..dd4f06785049 100644 --- a/include/crypto/hash_info.h +++ b/include/crypto/hash_info.h @@ -8,7 +8,8 @@ #ifndef _CRYPTO_HASH_INFO_H #define _CRYPTO_HASH_INFO_H -#include <crypto/sha.h> +#include <crypto/sha1.h> +#include <crypto/sha2.h> #include <crypto/md5.h> #include <crypto/streebog.h> diff --git a/include/crypto/internal/blake2s.h b/include/crypto/internal/blake2s.h index 74ff77032e52..6e376ae6b6b5 100644 --- a/include/crypto/internal/blake2s.h +++ b/include/crypto/internal/blake2s.h @@ -16,6 +16,8 @@ void blake2s_compress_generic(struct blake2s_state *state,const u8 *block, void blake2s_compress_arch(struct blake2s_state *state,const u8 *block, size_t nblocks, const u32 inc); +bool blake2s_selftest(void); + static inline void blake2s_set_lastblock(struct blake2s_state *state) { state->f[0] = -1; diff --git a/include/crypto/sha1.h b/include/crypto/sha1.h new file mode 100644 index 000000000000..044ecea60ac8 --- /dev/null +++ b/include/crypto/sha1.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Common values for SHA-1 algorithms + */ + +#ifndef _CRYPTO_SHA1_H +#define _CRYPTO_SHA1_H + +#include <linux/types.h> + +#define SHA1_DIGEST_SIZE 20 +#define SHA1_BLOCK_SIZE 64 + +#define SHA1_H0 0x67452301UL +#define SHA1_H1 0xefcdab89UL +#define SHA1_H2 0x98badcfeUL +#define SHA1_H3 0x10325476UL +#define SHA1_H4 0xc3d2e1f0UL + +extern const u8 sha1_zero_message_hash[SHA1_DIGEST_SIZE]; + +struct sha1_state { + u32 state[SHA1_DIGEST_SIZE / 4]; + u64 count; + u8 buffer[SHA1_BLOCK_SIZE]; +}; + +struct shash_desc; + +extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data, + unsigned int len); + +extern int crypto_sha1_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *hash); + +/* + * An implementation of SHA-1's compression function. Don't use in new code! + * You shouldn't be using SHA-1, and even if you *have* to use SHA-1, this isn't + * the correct way to hash something with SHA-1 (use crypto_shash instead). + */ +#define SHA1_DIGEST_WORDS (SHA1_DIGEST_SIZE / 4) +#define SHA1_WORKSPACE_WORDS 16 +void sha1_init(__u32 *buf); +void sha1_transform(__u32 *digest, const char *data, __u32 *W); + +#endif /* _CRYPTO_SHA1_H */ diff --git a/include/crypto/sha1_base.h b/include/crypto/sha1_base.h index 20fd1f7468af..2e0e7c3827d1 100644 --- a/include/crypto/sha1_base.h +++ b/include/crypto/sha1_base.h @@ -9,9 +9,10 @@ #define _CRYPTO_SHA1_BASE_H #include <crypto/internal/hash.h> -#include <crypto/sha.h> +#include <crypto/sha1.h> #include <linux/crypto.h> #include <linux/module.h> +#include <linux/string.h> #include <asm/unaligned.h> @@ -101,7 +102,7 @@ static inline int sha1_base_finish(struct shash_desc *desc, u8 *out) for (i = 0; i < SHA1_DIGEST_SIZE / sizeof(__be32); i++) put_unaligned_be32(sctx->state[i], digest++); - *sctx = (struct sha1_state){}; + memzero_explicit(sctx, sizeof(*sctx)); return 0; } diff --git a/include/crypto/sha.h b/include/crypto/sha2.h index 4ff3da816630..2838f529f31e 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha2.h @@ -1,16 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * Common values for SHA algorithms + * Common values for SHA-2 algorithms */ -#ifndef _CRYPTO_SHA_H -#define _CRYPTO_SHA_H +#ifndef _CRYPTO_SHA2_H +#define _CRYPTO_SHA2_H #include <linux/types.h> -#define SHA1_DIGEST_SIZE 20 -#define SHA1_BLOCK_SIZE 64 - #define SHA224_DIGEST_SIZE 28 #define SHA224_BLOCK_SIZE 64 @@ -23,12 +20,6 @@ #define SHA512_DIGEST_SIZE 64 #define SHA512_BLOCK_SIZE 128 -#define SHA1_H0 0x67452301UL -#define SHA1_H1 0xefcdab89UL -#define SHA1_H2 0x98badcfeUL -#define SHA1_H3 0x10325476UL -#define SHA1_H4 0xc3d2e1f0UL - #define SHA224_H0 0xc1059ed8UL #define SHA224_H1 0x367cd507UL #define SHA224_H2 0x3070dd17UL @@ -65,8 +56,6 @@ #define SHA512_H6 0x1f83d9abfb41bd6bULL #define SHA512_H7 0x5be0cd19137e2179ULL -extern const u8 sha1_zero_message_hash[SHA1_DIGEST_SIZE]; - extern const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE]; extern const u8 sha256_zero_message_hash[SHA256_DIGEST_SIZE]; @@ -75,12 +64,6 @@ extern const u8 sha384_zero_message_hash[SHA384_DIGEST_SIZE]; extern const u8 sha512_zero_message_hash[SHA512_DIGEST_SIZE]; -struct sha1_state { - u32 state[SHA1_DIGEST_SIZE / 4]; - u64 count; - u8 buffer[SHA1_BLOCK_SIZE]; -}; - struct sha256_state { u32 state[SHA256_DIGEST_SIZE / 4]; u64 count; @@ -95,12 +78,6 @@ struct sha512_state { struct shash_desc; -extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data, - unsigned int len); - -extern int crypto_sha1_finup(struct shash_desc *desc, const u8 *data, - unsigned int len, u8 *hash); - extern int crypto_sha256_update(struct shash_desc *desc, const u8 *data, unsigned int len); @@ -114,16 +91,6 @@ extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *hash); /* - * An implementation of SHA-1's compression function. Don't use in new code! - * You shouldn't be using SHA-1, and even if you *have* to use SHA-1, this isn't - * the correct way to hash something with SHA-1 (use crypto_shash instead). - */ -#define SHA1_DIGEST_WORDS (SHA1_DIGEST_SIZE / 4) -#define SHA1_WORKSPACE_WORDS 16 -void sha1_init(__u32 *buf); -void sha1_transform(__u32 *digest, const char *data, __u32 *W); - -/* * Stand-alone implementation of the SHA256 algorithm. It is designed to * have as little dependencies as possible so it can be used in the * kexec_file purgatory. In other cases you should generally use the @@ -164,4 +131,4 @@ static inline void sha224_init(struct sha256_state *sctx) void sha224_update(struct sha256_state *sctx, const u8 *data, unsigned int len); void sha224_final(struct sha256_state *sctx, u8 *out); -#endif +#endif /* _CRYPTO_SHA2_H */ diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h index 6ded110783ae..76173c613058 100644 --- a/include/crypto/sha256_base.h +++ b/include/crypto/sha256_base.h @@ -9,9 +9,10 @@ #define _CRYPTO_SHA256_BASE_H #include <crypto/internal/hash.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <linux/crypto.h> #include <linux/module.h> +#include <linux/string.h> #include <asm/unaligned.h> @@ -105,7 +106,7 @@ static inline int sha256_base_finish(struct shash_desc *desc, u8 *out) for (i = 0; digest_size > 0; i++, digest_size -= sizeof(__be32)) put_unaligned_be32(sctx->state[i], digest++); - *sctx = (struct sha256_state){}; + memzero_explicit(sctx, sizeof(*sctx)); return 0; } diff --git a/include/crypto/sha512_base.h b/include/crypto/sha512_base.h index fb19c77494dc..b370b3340b16 100644 --- a/include/crypto/sha512_base.h +++ b/include/crypto/sha512_base.h @@ -9,9 +9,10 @@ #define _CRYPTO_SHA512_BASE_H #include <crypto/internal/hash.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <linux/crypto.h> #include <linux/module.h> +#include <linux/string.h> #include <asm/unaligned.h> @@ -126,7 +127,7 @@ static inline int sha512_base_finish(struct shash_desc *desc, u8 *out) for (i = 0; digest_size > 0; i++, digest_size -= sizeof(__be64)) put_unaligned_be64(sctx->state[i], digest++); - *sctx = (struct sha512_state){}; + memzero_explicit(sctx, sizeof(*sctx)); return 0; } diff --git a/include/crypto/sm3_base.h b/include/crypto/sm3_base.h index 1cbf9aa1fe52..2f3a32ab97bb 100644 --- a/include/crypto/sm3_base.h +++ b/include/crypto/sm3_base.h @@ -13,6 +13,7 @@ #include <crypto/sm3.h> #include <linux/crypto.h> #include <linux/module.h> +#include <linux/string.h> #include <asm/unaligned.h> typedef void (sm3_block_fn)(struct sm3_state *sst, u8 const *src, int blocks); @@ -104,7 +105,7 @@ static inline int sm3_base_finish(struct shash_desc *desc, u8 *out) for (i = 0; i < SM3_DIGEST_SIZE / sizeof(__be32); i++) put_unaligned_be32(sctx->state[i], digest++); - *sctx = (struct sm3_state){}; + memzero_explicit(sctx, sizeof(*sctx)); return 0; } diff --git a/include/drm/amd_asic_type.h b/include/drm/amd_asic_type.h index 8712e14991ed..cde3c8c9f20c 100644 --- a/include/drm/amd_asic_type.h +++ b/include/drm/amd_asic_type.h @@ -56,6 +56,8 @@ enum amd_asic_type { CHIP_NAVI12, /* 27 */ CHIP_SIENNA_CICHLID, /* 28 */ CHIP_NAVY_FLOUNDER, /* 29 */ + CHIP_VANGOGH, /* 30 */ + CHIP_DIMGREY_CAVEFISH, /* 31 */ CHIP_LAST, }; diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index d07c851d255b..54e051a957df 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -308,7 +308,6 @@ struct __drm_private_objs_state { * struct drm_atomic_state - the global state object for atomic updates * @ref: count of all references to this state (will not be freed until zero) * @dev: parent DRM device - * @legacy_cursor_update: hint to enforce legacy cursor IOCTL semantics * @async_update: hint for asynchronous plane update * @planes: pointer to array of structures with per-plane data * @crtcs: pointer to array of CRTC pointers @@ -336,6 +335,17 @@ struct drm_atomic_state { * drm_atomic_crtc_needs_modeset(). */ bool allow_modeset : 1; + /** + * @legacy_cursor_update: + * + * Hint to enforce legacy cursor IOCTL semantics. + * + * WARNING: This is thoroughly broken and pretty much impossible to + * implement correctly. Drivers must ignore this and should instead + * implement &drm_plane_helper_funcs.atomic_async_check and + * &drm_plane_helper_funcs.atomic_async_commit hooks. New users of this + * flag are not allowed. + */ bool legacy_cursor_update : 1; bool async_update : 1; /** @@ -773,7 +783,8 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p); (void)(crtc) /* Only to avoid unused-but-set-variable warning */, \ (old_crtc_state) = (__state)->crtcs[__i].old_state, \ (void)(old_crtc_state) /* Only to avoid unused-but-set-variable warning */, \ - (new_crtc_state) = (__state)->crtcs[__i].new_state, 1)) + (new_crtc_state) = (__state)->crtcs[__i].new_state, \ + (void)(new_crtc_state) /* Only to avoid unused-but-set-variable warning */, 1)) /** * for_each_old_crtc_in_state - iterate over all CRTCs in an atomic update @@ -792,6 +803,7 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p); (__i)++) \ for_each_if ((__state)->crtcs[__i].ptr && \ ((crtc) = (__state)->crtcs[__i].ptr, \ + (void)(crtc) /* Only to avoid unused-but-set-variable warning */, \ (old_crtc_state) = (__state)->crtcs[__i].old_state, 1)) /** diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index 85df04c8e62f..5f47720440fa 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -167,7 +167,7 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, drm_for_each_plane_mask(plane, (crtc)->dev, (crtc)->state->plane_mask) /** - * drm_crtc_atomic_state_for_each_plane - iterate over attached planes in new state + * drm_atomic_crtc_state_for_each_plane - iterate over attached planes in new state * @plane: the loop cursor * @crtc_state: the incoming CRTC state * @@ -180,7 +180,7 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, drm_for_each_plane_mask(plane, (crtc_state)->state->dev, (crtc_state)->plane_mask) /** - * drm_crtc_atomic_state_for_each_plane_state - iterate over attached planes in new state + * drm_atomic_crtc_state_for_each_plane_state - iterate over attached planes in new state * @plane: the loop cursor * @plane_state: loop cursor for the plane's state, must be const * @crtc_state: the incoming CRTC state diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 7aaea665bfc2..f07f2fb02e75 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -3,6 +3,7 @@ #ifndef _DRM_CLIENT_H_ #define _DRM_CLIENT_H_ +#include <linux/dma-buf-map.h> #include <linux/lockdep.h> #include <linux/mutex.h> #include <linux/types.h> @@ -141,9 +142,9 @@ struct drm_client_buffer { struct drm_gem_object *gem; /** - * @vaddr: Virtual address for the buffer + * @map: Virtual address for the buffer */ - void *vaddr; + struct dma_buf_map map; /** * @fb: DRM framebuffer @@ -155,7 +156,7 @@ struct drm_client_buffer * drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format); void drm_client_framebuffer_delete(struct drm_client_buffer *buffer); int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect); -void *drm_client_buffer_vmap(struct drm_client_buffer *buffer); +int drm_client_buffer_vmap(struct drm_client_buffer *buffer, struct dma_buf_map *map); void drm_client_buffer_vunmap(struct drm_client_buffer *buffer); int drm_client_modeset_create(struct drm_client_dev *client); diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 928136556174..fcdc58d8b88b 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -84,7 +84,7 @@ enum drm_connector_status { }; /** - * enum drm_connector_registration_status - userspace registration status for + * enum drm_connector_registration_state - userspace registration status for * a &drm_connector * * This enum is used to track the status of initializing a connector and diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 59b51a09cae6..5f43d64d2a07 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -325,6 +325,13 @@ struct drm_crtc_state { bool self_refresh_active; /** + * @scaling_filter: + * + * Scaling filter to be applied + */ + enum drm_scaling_filter scaling_filter; + + /** * @event: * * Optional pointer to a DRM event to signal upon completion of the @@ -1084,6 +1091,12 @@ struct drm_crtc { struct drm_object_properties properties; /** + * @scaling_filter_property: property to apply a particular filter while + * scaling. + */ + struct drm_property *scaling_filter_property; + + /** * @state: * * Current atomic state for this CRTC. @@ -1266,4 +1279,17 @@ static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, #define drm_for_each_crtc(crtc, dev) \ list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head) +/** + * drm_for_each_crtc_reverse - iterate over all CRTCs in reverse order + * @crtc: a &struct drm_crtc as the loop cursor + * @dev: the &struct drm_device + * + * Iterate over all CRTCs of @dev. + */ +#define drm_for_each_crtc_reverse(crtc, dev) \ + list_for_each_entry_reverse(crtc, &(dev)->mode_config.crtc_list, head) + +int drm_crtc_create_scaling_filter_property(struct drm_crtc *crtc, + unsigned int supported_filters); + #endif /* __DRM_CRTC_H__ */ diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index f4f68e7a9149..283a93ce4617 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -27,7 +27,7 @@ struct pci_controller; /** - * enum drm_switch_power - power state of drm device + * enum switch_power_state - power state of drm device */ enum switch_power_state { @@ -83,7 +83,11 @@ struct drm_device { } managed; /** @driver: DRM driver managing the device */ +#ifdef CONFIG_DRM_LEGACY struct drm_driver *driver; +#else + const struct drm_driver *driver; +#endif /** * @dev_private: diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index a53243abd945..6b40258927bf 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -106,8 +106,9 @@ struct drm_device; #define DP_AUX_I2C_REPLY_DEFER (0x2 << 2) #define DP_AUX_I2C_REPLY_MASK (0x3 << 2) -/* AUX CH addresses */ -/* DPCD */ +/* DPCD Field Address Mapping */ + +/* Receiver Capability */ #define DP_DPCD_REV 0x000 # define DP_DPCD_REV_10 0x10 # define DP_DPCD_REV_11 0x11 @@ -124,6 +125,7 @@ struct drm_device; #define DP_MAX_DOWNSPREAD 0x003 # define DP_MAX_DOWNSPREAD_0_5 (1 << 0) +# define DP_STREAM_REGENERATION_STATUS_CAP (1 << 1) /* 2.0 */ # define DP_NO_AUX_HANDSHAKE_LINK_TRAINING (1 << 6) # define DP_TPS4_SUPPORTED (1 << 7) @@ -141,6 +143,7 @@ struct drm_device; #define DP_MAIN_LINK_CHANNEL_CODING 0x006 # define DP_CAP_ANSI_8B10B (1 << 0) +# define DP_CAP_ANSI_128B132B (1 << 1) /* 2.0 */ #define DP_DOWN_STREAM_PORT_COUNT 0x007 # define DP_PORT_COUNT_MASK 0x0f @@ -184,8 +187,14 @@ struct drm_device; #define DP_FAUX_CAP 0x020 /* 1.2 */ # define DP_FAUX_CAP_1 (1 << 0) +#define DP_SINK_VIDEO_FALLBACK_FORMATS 0x020 /* 2.0 */ +# define DP_FALLBACK_1024x768_60HZ_24BPP (1 << 0) +# define DP_FALLBACK_1280x720_60HZ_24BPP (1 << 1) +# define DP_FALLBACK_1920x1080_60HZ_24BPP (1 << 2) + #define DP_MSTM_CAP 0x021 /* 1.2 */ # define DP_MST_CAP (1 << 0) +# define DP_SINGLE_STREAM_SIDEBAND_MSG (1 << 1) /* 2.0 */ #define DP_NUMBER_OF_AUDIO_ENDPOINTS 0x022 /* 1.2 */ @@ -426,13 +435,16 @@ struct drm_device; #define DP_DSC_BRANCH_OVERALL_THROUGHPUT_1 0x0a1 #define DP_DSC_BRANCH_MAX_LINE_WIDTH 0x0a2 -/* link configuration */ +/* Link Configuration */ #define DP_LINK_BW_SET 0x100 # define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */ # define DP_LINK_BW_1_62 0x06 # define DP_LINK_BW_2_7 0x0a # define DP_LINK_BW_5_4 0x14 /* 1.2 */ # define DP_LINK_BW_8_1 0x1e /* 1.4 */ +# define DP_LINK_BW_10 0x01 /* 2.0 128b/132b Link Layer */ +# define DP_LINK_BW_13_5 0x04 /* 2.0 128b/132b Link Layer */ +# define DP_LINK_BW_20 0x02 /* 2.0 128b/132b Link Layer */ #define DP_LANE_COUNT_SET 0x101 # define DP_LANE_COUNT_MASK 0x0f @@ -484,12 +496,15 @@ struct drm_device; # define DP_TRAIN_PRE_EMPHASIS_SHIFT 3 # define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED (1 << 5) +# define DP_TX_FFE_PRESET_VALUE_MASK (0xf << 0) /* 2.0 128b/132b Link Layer */ + #define DP_DOWNSPREAD_CTRL 0x107 # define DP_SPREAD_AMP_0_5 (1 << 4) # define DP_MSA_TIMING_PAR_IGNORE_EN (1 << 7) /* eDP */ #define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108 # define DP_SET_ANSI_8B10B (1 << 0) +# define DP_SET_ANSI_128B132B (1 << 1) #define DP_I2C_SPEED_CONTROL_STATUS 0x109 /* DPI */ /* bitmask as for DP_I2C_SPEED_CAP */ @@ -508,8 +523,19 @@ struct drm_device; # define DP_LINK_QUAL_PATTERN_ERROR_RATE 2 # define DP_LINK_QUAL_PATTERN_PRBS7 3 # define DP_LINK_QUAL_PATTERN_80BIT_CUSTOM 4 -# define DP_LINK_QUAL_PATTERN_HBR2_EYE 5 -# define DP_LINK_QUAL_PATTERN_MASK 7 +# define DP_LINK_QUAL_PATTERN_CP2520_PAT_1 5 +# define DP_LINK_QUAL_PATTERN_CP2520_PAT_2 6 +# define DP_LINK_QUAL_PATTERN_CP2520_PAT_3 7 +/* DP 2.0 UHBR10, UHBR13.5, UHBR20 */ +# define DP_LINK_QUAL_PATTERN_128B132B_TPS1 0x08 +# define DP_LINK_QUAL_PATTERN_128B132B_TPS2 0x10 +# define DP_LINK_QUAL_PATTERN_PRSBS9 0x18 +# define DP_LINK_QUAL_PATTERN_PRSBS11 0x20 +# define DP_LINK_QUAL_PATTERN_PRSBS15 0x28 +# define DP_LINK_QUAL_PATTERN_PRSBS23 0x30 +# define DP_LINK_QUAL_PATTERN_PRSBS31 0x38 +# define DP_LINK_QUAL_PATTERN_CUSTOM 0x40 +# define DP_LINK_QUAL_PATTERN_SQUARE 0x48 #define DP_TRAINING_LANE0_1_SET2 0x10f #define DP_TRAINING_LANE2_3_SET2 0x110 @@ -580,6 +606,7 @@ struct drm_device; #define DP_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x1c1 #define DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x1c2 +/* Link/Sink Device Status */ #define DP_SINK_COUNT 0x200 /* prior to 1.2 bit 7 was reserved mbz */ # define DP_GET_SINK_COUNT(x) ((((x) & 0x80) >> 1) | ((x) & 0x3f)) @@ -611,9 +638,9 @@ struct drm_device; #define DP_LINK_STATUS_UPDATED (1 << 7) #define DP_SINK_STATUS 0x205 - -#define DP_RECEIVE_PORT_0_STATUS (1 << 0) -#define DP_RECEIVE_PORT_1_STATUS (1 << 1) +# define DP_RECEIVE_PORT_0_STATUS (1 << 0) +# define DP_RECEIVE_PORT_1_STATUS (1 << 1) +# define DP_STREAM_REGENERATION_STATUS (1 << 2) /* 2.0 */ #define DP_ADJUST_REQUEST_LANE0_1 0x206 #define DP_ADJUST_REQUEST_LANE2_3 0x207 @@ -626,6 +653,12 @@ struct drm_device; # define DP_ADJUST_PRE_EMPHASIS_LANE1_MASK 0xc0 # define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6 +/* DP 2.0 128b/132b Link Layer */ +# define DP_ADJUST_TX_FFE_PRESET_LANE0_MASK (0xf << 0) +# define DP_ADJUST_TX_FFE_PRESET_LANE0_SHIFT 0 +# define DP_ADJUST_TX_FFE_PRESET_LANE1_MASK (0xf << 4) +# define DP_ADJUST_TX_FFE_PRESET_LANE1_SHIFT 4 + #define DP_ADJUST_REQUEST_POST_CURSOR2 0x20c # define DP_ADJUST_POST_CURSOR2_LANE0_MASK 0x03 # define DP_ADJUST_POST_CURSOR2_LANE0_SHIFT 0 @@ -779,20 +812,27 @@ struct drm_device; #define DP_VC_PAYLOAD_ID_SLOT_1 0x2c1 /* 1.2 MST */ /* up to ID_SLOT_63 at 0x2ff */ +/* Source Device-specific */ #define DP_SOURCE_OUI 0x300 + +/* Sink Device-specific */ #define DP_SINK_OUI 0x400 + +/* Branch Device-specific */ #define DP_BRANCH_OUI 0x500 #define DP_BRANCH_ID 0x503 #define DP_BRANCH_REVISION_START 0x509 #define DP_BRANCH_HW_REV 0x509 #define DP_BRANCH_SW_REV 0x50A +/* Link/Sink Device Power Control */ #define DP_SET_POWER 0x600 # define DP_SET_POWER_D0 0x1 # define DP_SET_POWER_D3 0x2 # define DP_SET_POWER_MASK 0x3 # define DP_SET_POWER_D3_AUX_ON 0x5 +/* eDP-specific */ #define DP_EDP_DPCD_REV 0x700 /* eDP 1.2 */ # define DP_EDP_11 0x00 # define DP_EDP_12 0x01 @@ -876,11 +916,13 @@ struct drm_device; #define DP_EDP_REGIONAL_BACKLIGHT_BASE 0x740 /* eDP 1.4 */ #define DP_EDP_REGIONAL_BACKLIGHT_0 0x741 /* eDP 1.4 */ +/* Sideband MSG Buffers */ #define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */ #define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */ #define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */ #define DP_SIDEBAND_MSG_UP_REQ_BASE 0x1600 /* 1.2 MST */ +/* DPRX Event Status Indicator */ #define DP_SINK_COUNT_ESI 0x2002 /* 1.2 */ /* 0-5 sink count */ # define DP_SINK_COUNT_CP_READY (1 << 6) @@ -934,8 +976,8 @@ struct drm_device; #define DP_LANE_ALIGN_STATUS_UPDATED_ESI 0x200e /* status same as 0x204 */ #define DP_SINK_STATUS_ESI 0x200f /* status same as 0x205 */ +/* Extended Receiver Capability: See DP_DPCD_REV for definitions */ #define DP_DP13_DPCD_REV 0x2200 -#define DP_DP13_MAX_LINK_RATE 0x2201 #define DP_DPRX_FEATURE_ENUMERATION_LIST 0x2210 /* DP 1.3 */ # define DP_GTC_CAP (1 << 0) /* DP 1.3 */ @@ -947,6 +989,15 @@ struct drm_device; # define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */ # define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */ +#define DP_128B132B_SUPPORTED_LINK_RATES 0x2215 /* 2.0 */ +# define DP_UHBR10 (1 << 0) +# define DP_UHBR20 (1 << 1) +# define DP_UHBR13_5 (1 << 2) + +#define DP_128B132B_TRAINING_AUX_RD_INTERVAL 0x2216 /* 2.0 */ +# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_MASK 0x7f + +/* Protocol Converter Extension */ /* HDMI CEC tunneling over AUX DP 1.3 section 5.3.3.3.1 DPCD 1.4+ */ #define DP_CEC_TUNNELING_CAPABILITY 0x3000 # define DP_CEC_TUNNELING_CAPABLE (1 << 0) @@ -1013,6 +1064,7 @@ struct drm_device; #define DP_PROTOCOL_CONVERTER_CONTROL_2 0x3052 /* DP 1.3 */ # define DP_CONVERSION_TO_YCBCR422_ENABLE (1 << 0) /* DP 1.3 */ +/* HDCP 1.3 and HDCP 2.2 */ #define DP_AUX_HDCP_BKSV 0x68000 #define DP_AUX_HDCP_RI_PRIME 0x68005 #define DP_AUX_HDCP_AKSV 0x68007 @@ -1058,7 +1110,7 @@ struct drm_device; #define DP_HDCP_2_2_REG_STREAM_TYPE_OFFSET 0x69494 #define DP_HDCP_2_2_REG_DBG_OFFSET 0x69518 -/* Link Training (LT)-tunable PHY Repeaters */ +/* LTTPR: Link Training (LT)-tunable PHY Repeaters */ #define DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV 0xf0000 /* 1.3 */ #define DP_MAX_LINK_RATE_PHY_REPEATER 0xf0001 /* 1.4a */ #define DP_PHY_REPEATER_CNT 0xf0002 /* 1.3 */ @@ -1066,15 +1118,58 @@ struct drm_device; #define DP_MAX_LANE_COUNT_PHY_REPEATER 0xf0004 /* 1.4a */ #define DP_Repeater_FEC_CAPABILITY 0xf0004 /* 1.4 */ #define DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT 0xf0005 /* 1.4a */ + +enum drm_dp_phy { + DP_PHY_DPRX, + + DP_PHY_LTTPR1, + DP_PHY_LTTPR2, + DP_PHY_LTTPR3, + DP_PHY_LTTPR4, + DP_PHY_LTTPR5, + DP_PHY_LTTPR6, + DP_PHY_LTTPR7, + DP_PHY_LTTPR8, + + DP_MAX_LTTPR_COUNT = DP_PHY_LTTPR8, +}; + +#define DP_PHY_LTTPR(i) (DP_PHY_LTTPR1 + (i)) + +#define __DP_LTTPR1_BASE 0xf0010 /* 1.3 */ +#define __DP_LTTPR2_BASE 0xf0060 /* 1.3 */ +#define DP_LTTPR_BASE(dp_phy) \ + (__DP_LTTPR1_BASE + (__DP_LTTPR2_BASE - __DP_LTTPR1_BASE) * \ + ((dp_phy) - DP_PHY_LTTPR1)) + +#define DP_LTTPR_REG(dp_phy, lttpr1_reg) \ + (DP_LTTPR_BASE(dp_phy) - DP_LTTPR_BASE(DP_PHY_LTTPR1) + (lttpr1_reg)) + #define DP_TRAINING_PATTERN_SET_PHY_REPEATER1 0xf0010 /* 1.3 */ +#define DP_TRAINING_PATTERN_SET_PHY_REPEATER(dp_phy) \ + DP_LTTPR_REG(dp_phy, DP_TRAINING_PATTERN_SET_PHY_REPEATER1) + #define DP_TRAINING_LANE0_SET_PHY_REPEATER1 0xf0011 /* 1.3 */ +#define DP_TRAINING_LANE0_SET_PHY_REPEATER(dp_phy) \ + DP_LTTPR_REG(dp_phy, DP_TRAINING_LANE0_SET_PHY_REPEATER1) + #define DP_TRAINING_LANE1_SET_PHY_REPEATER1 0xf0012 /* 1.3 */ #define DP_TRAINING_LANE2_SET_PHY_REPEATER1 0xf0013 /* 1.3 */ #define DP_TRAINING_LANE3_SET_PHY_REPEATER1 0xf0014 /* 1.3 */ #define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0020 /* 1.4a */ +#define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER(dp_phy) \ + DP_LTTPR_REG(dp_phy, DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1) + #define DP_TRANSMITTER_CAPABILITY_PHY_REPEATER1 0xf0021 /* 1.4a */ +# define DP_VOLTAGE_SWING_LEVEL_3_SUPPORTED BIT(0) +# define DP_PRE_EMPHASIS_LEVEL_3_SUPPORTED BIT(1) + #define DP_LANE0_1_STATUS_PHY_REPEATER1 0xf0030 /* 1.3 */ +#define DP_LANE0_1_STATUS_PHY_REPEATER(dp_phy) \ + DP_LTTPR_REG(dp_phy, DP_LANE0_1_STATUS_PHY_REPEATER1) + #define DP_LANE2_3_STATUS_PHY_REPEATER1 0xf0031 /* 1.3 */ + #define DP_LANE_ALIGN_STATUS_UPDATED_PHY_REPEATER1 0xf0032 /* 1.3 */ #define DP_ADJUST_REQUEST_LANE0_1_PHY_REPEATER1 0xf0033 /* 1.3 */ #define DP_ADJUST_REQUEST_LANE2_3_PHY_REPEATER1 0xf0034 /* 1.3 */ @@ -1185,9 +1280,13 @@ u8 drm_dp_get_adjust_request_post_cursor(const u8 link_status[DP_LINK_STATUS_SIZ #define DP_DSC_RECEIVER_CAP_SIZE 0xf #define EDP_PSR_RECEIVER_CAP_SIZE 2 #define EDP_DISPLAY_CTL_CAP_SIZE 3 +#define DP_LTTPR_COMMON_CAP_SIZE 8 +#define DP_LTTPR_PHY_CAP_SIZE 3 void drm_dp_link_train_clock_recovery_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]); +void drm_dp_lttpr_link_train_clock_recovery_delay(void); void drm_dp_link_train_channel_eq_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]); +void drm_dp_lttpr_link_train_channel_eq_delay(const u8 caps[DP_LTTPR_PHY_CAP_SIZE]); u8 drm_dp_link_rate_to_bw_code(int link_rate); int drm_dp_bw_code_to_link_rate(u8 link_bw); @@ -1646,6 +1745,10 @@ int drm_dp_read_dpcd_caps(struct drm_dp_aux *aux, int drm_dp_dpcd_read_link_status(struct drm_dp_aux *aux, u8 status[DP_LINK_STATUS_SIZE]); +int drm_dp_dpcd_read_phy_link_status(struct drm_dp_aux *aux, + enum drm_dp_phy dp_phy, + u8 link_status[DP_LINK_STATUS_SIZE]); + bool drm_dp_send_real_edid_checksum(struct drm_dp_aux *aux, u8 real_edid_checksum); @@ -1695,6 +1798,17 @@ bool drm_dp_read_sink_count_cap(struct drm_connector *connector, const struct drm_dp_desc *desc); int drm_dp_read_sink_count(struct drm_dp_aux *aux); +int drm_dp_read_lttpr_common_caps(struct drm_dp_aux *aux, + u8 caps[DP_LTTPR_COMMON_CAP_SIZE]); +int drm_dp_read_lttpr_phy_caps(struct drm_dp_aux *aux, + enum drm_dp_phy dp_phy, + u8 caps[DP_LTTPR_PHY_CAP_SIZE]); +int drm_dp_lttpr_count(const u8 cap[DP_LTTPR_COMMON_CAP_SIZE]); +int drm_dp_lttpr_max_link_rate(const u8 caps[DP_LTTPR_COMMON_CAP_SIZE]); +int drm_dp_lttpr_max_lane_count(const u8 caps[DP_LTTPR_COMMON_CAP_SIZE]); +bool drm_dp_lttpr_voltage_swing_level_3_supported(const u8 caps[DP_LTTPR_PHY_CAP_SIZE]); +bool drm_dp_lttpr_pre_emphasis_level_3_supported(const u8 caps[DP_LTTPR_PHY_CAP_SIZE]); + void drm_dp_remote_aux_init(struct drm_dp_aux *aux); void drm_dp_aux_init(struct drm_dp_aux *aux); int drm_dp_aux_register(struct drm_dp_aux *aux); diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index e57d0440f00f..02787319246a 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -36,10 +36,12 @@ struct drm_file; struct drm_gem_object; struct drm_master; struct drm_minor; +struct dma_buf; struct dma_buf_attachment; struct drm_display_mode; struct drm_mode_create_dumb; struct drm_printer; +struct sg_table; /** * enum drm_driver_feature - feature flags @@ -327,32 +329,6 @@ struct drm_driver { void (*debugfs_init)(struct drm_minor *minor); /** - * @gem_free_object_unlocked: deconstructor for drm_gem_objects - * - * This is deprecated and should not be used by new drivers. Use - * &drm_gem_object_funcs.free instead. - */ - void (*gem_free_object_unlocked) (struct drm_gem_object *obj); - - /** - * @gem_open_object: - * - * This callback is deprecated in favour of &drm_gem_object_funcs.open. - * - * Driver hook called upon gem handle creation - */ - int (*gem_open_object) (struct drm_gem_object *, struct drm_file *); - - /** - * @gem_close_object: - * - * This callback is deprecated in favour of &drm_gem_object_funcs.close. - * - * Driver hook called upon gem handle release - */ - void (*gem_close_object) (struct drm_gem_object *, struct drm_file *); - - /** * @gem_create_object: constructor for gem objects * * Hook for allocating the GEM object struct, for use by the CMA and @@ -360,6 +336,7 @@ struct drm_driver { */ struct drm_gem_object *(*gem_create_object)(struct drm_device *dev, size_t size); + /** * @prime_handle_to_fd: * @@ -382,14 +359,7 @@ struct drm_driver { */ int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv, int prime_fd, uint32_t *handle); - /** - * @gem_prime_export: - * - * Export hook for GEM drivers. Deprecated in favour of - * &drm_gem_object_funcs.export. - */ - struct dma_buf * (*gem_prime_export)(struct drm_gem_object *obj, - int flags); + /** * @gem_prime_import: * @@ -399,29 +369,6 @@ struct drm_driver { */ struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev, struct dma_buf *dma_buf); - - /** - * @gem_prime_pin: - * - * Deprecated hook in favour of &drm_gem_object_funcs.pin. - */ - int (*gem_prime_pin)(struct drm_gem_object *obj); - - /** - * @gem_prime_unpin: - * - * Deprecated hook in favour of &drm_gem_object_funcs.unpin. - */ - void (*gem_prime_unpin)(struct drm_gem_object *obj); - - - /** - * @gem_prime_get_sg_table: - * - * Deprecated hook in favour of &drm_gem_object_funcs.get_sg_table. - */ - struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj); - /** * @gem_prime_import_sg_table: * @@ -433,22 +380,6 @@ struct drm_driver { struct dma_buf_attachment *attach, struct sg_table *sgt); /** - * @gem_prime_vmap: - * - * Deprecated vmap hook for GEM drivers. Please use - * &drm_gem_object_funcs.vmap instead. - */ - void *(*gem_prime_vmap)(struct drm_gem_object *obj); - - /** - * @gem_prime_vunmap: - * - * Deprecated vunmap hook for GEM drivers. Please use - * &drm_gem_object_funcs.vunmap instead. - */ - void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr); - - /** * @gem_prime_mmap: * * mmap hook for GEM drivers, used to implement dma-buf mmap in the @@ -522,14 +453,6 @@ struct drm_driver { struct drm_device *dev, uint32_t handle); - /** - * @gem_vm_ops: Driver private ops for this object - * - * For GEM drivers this is deprecated in favour of - * &drm_gem_object_funcs.vm_ops. - */ - const struct vm_operations_struct *gem_vm_ops; - /** @major: driver major number */ int major; /** @minor: driver minor number */ @@ -572,6 +495,7 @@ struct drm_driver { */ const struct file_operations *fops; +#ifdef CONFIG_DRM_LEGACY /* Everything below here is for legacy driver, never use! */ /* private: */ @@ -586,9 +510,11 @@ struct drm_driver { int (*enable_vblank)(struct drm_device *dev, unsigned int pipe); void (*disable_vblank)(struct drm_device *dev, unsigned int pipe); int dev_priv_size; +#endif }; -void *__devm_drm_dev_alloc(struct device *parent, struct drm_driver *driver, +void *__devm_drm_dev_alloc(struct device *parent, + const struct drm_driver *driver, size_t size, size_t offset); /** @@ -621,7 +547,7 @@ void *__devm_drm_dev_alloc(struct device *parent, struct drm_driver *driver, ((type *) __devm_drm_dev_alloc(parent, driver, sizeof(type), \ offsetof(type, member))) -struct drm_device *drm_dev_alloc(struct drm_driver *driver, +struct drm_device *drm_dev_alloc(const struct drm_driver *driver, struct device *parent); int drm_dev_register(struct drm_device *dev, unsigned long flags); void drm_dev_unregister(struct drm_device *dev); diff --git a/include/drm/drm_dsc.h b/include/drm/drm_dsc.h index 732f32740c86..53c51231b31c 100644 --- a/include/drm/drm_dsc.h +++ b/include/drm/drm_dsc.h @@ -273,7 +273,8 @@ struct drm_dsc_config { }; /** - * struct picture_parameter_set - Represents 128 bytes of Picture Parameter Set + * struct drm_dsc_picture_parameter_set - Represents 128 bytes of + * Picture Parameter Set * * The VESA DSC standard defines picture parameter set (PPS) which display * stream compression encoders must communicate to decoders. diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h index a60f5f1555ac..5dfa5f7a80a7 100644 --- a/include/drm/drm_encoder.h +++ b/include/drm/drm_encoder.h @@ -89,7 +89,6 @@ struct drm_encoder_funcs { * @head: list management * @base: base KMS object * @name: human readable name, can be overwritten by the driver - * @bridge: bridge associated to the encoder * @funcs: control functions * @helper_private: mid-layer private data * diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 337a48321705..5e6daa1c982f 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -39,6 +39,7 @@ #include <drm/drm_vma_manager.h> +struct dma_buf_map; struct drm_gem_object; /** @@ -138,7 +139,7 @@ struct drm_gem_object_funcs { * * This callback is optional. */ - void *(*vmap)(struct drm_gem_object *obj); + int (*vmap)(struct drm_gem_object *obj, struct dma_buf_map *map); /** * @vunmap: @@ -148,7 +149,7 @@ struct drm_gem_object_funcs { * * This callback is optional. */ - void (*vunmap)(struct drm_gem_object *obj, void *vaddr); + void (*vunmap)(struct drm_gem_object *obj, struct dma_buf_map *map); /** * @mmap: @@ -272,7 +273,7 @@ struct drm_gem_object { * attachment point for the device. This is invariant over the lifetime * of a gem object. * - * The &drm_driver.gem_free_object_unlocked callback is responsible for + * The &drm_gem_object_funcs.free callback is responsible for * cleaning up the dma_buf attachment and references acquired at import * time. * diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index 2bfa2502607a..5605c1b8f779 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_cma_helper.h @@ -103,11 +103,7 @@ drm_gem_cma_prime_import_sg_table(struct drm_device *dev, struct sg_table *sgt); int drm_gem_cma_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); -void *drm_gem_cma_prime_vmap(struct drm_gem_object *obj); -void drm_gem_cma_prime_vunmap(struct drm_gem_object *obj, void *vaddr); - -struct drm_gem_object * -drm_gem_cma_create_object_default_funcs(struct drm_device *dev, size_t size); +int drm_gem_cma_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map); /** * DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE - CMA GEM driver operations @@ -123,7 +119,6 @@ drm_gem_cma_create_object_default_funcs(struct drm_device *dev, size_t size); * DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE() instead. */ #define DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE(dumb_create_func) \ - .gem_create_object = drm_gem_cma_create_object_default_funcs, \ .dumb_create = (dumb_create_func), \ .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ @@ -162,7 +157,6 @@ drm_gem_cma_create_object_default_funcs(struct drm_device *dev, size_t size); * DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE() instead. */ #define DRM_GEM_CMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(dumb_create_func) \ - .gem_create_object = drm_gem_cma_create_object_default_funcs, \ .dumb_create = dumb_create_func, \ .prime_handle_to_fd = drm_gem_prime_handle_to_fd, \ .prime_fd_to_handle = drm_gem_prime_fd_to_handle, \ diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index 5381f0c8cf6f..3449a0353fe0 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -113,8 +113,8 @@ int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem); void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem); int drm_gem_shmem_pin(struct drm_gem_object *obj); void drm_gem_shmem_unpin(struct drm_gem_object *obj); -void *drm_gem_shmem_vmap(struct drm_gem_object *obj); -void drm_gem_shmem_vunmap(struct drm_gem_object *obj, void *vaddr); +int drm_gem_shmem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map); +void drm_gem_shmem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map); int drm_gem_shmem_madvise(struct drm_gem_object *obj, int madv); diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h index 118cef76f84f..7c6d874910b8 100644 --- a/include/drm/drm_gem_ttm_helper.h +++ b/include/drm/drm_gem_ttm_helper.h @@ -10,11 +10,17 @@ #include <drm/ttm/ttm_bo_api.h> #include <drm/ttm/ttm_bo_driver.h> +struct dma_buf_map; + #define drm_gem_ttm_of_gem(gem_obj) \ container_of(gem_obj, struct ttm_buffer_object, base) void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *gem); +int drm_gem_ttm_vmap(struct drm_gem_object *gem, + struct dma_buf_map *map); +void drm_gem_ttm_vunmap(struct drm_gem_object *gem, + struct dma_buf_map *map); int drm_gem_ttm_mmap(struct drm_gem_object *gem, struct vm_area_struct *vma); diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index 62cc6e6c3a4f..a4bac02249c2 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -10,6 +10,7 @@ #include <drm/ttm/ttm_bo_api.h> #include <drm/ttm/ttm_bo_driver.h> +#include <linux/dma-buf-map.h> #include <linux/kernel.h> /* for container_of() */ struct drm_mode_create_dumb; @@ -29,13 +30,11 @@ struct vm_area_struct; /** * struct drm_gem_vram_object - GEM object backed by VRAM - * @gem: GEM object * @bo: TTM buffer object - * @kmap: Mapping information for @bo + * @map: Mapping information for @bo * @placement: TTM placement information. Supported placements are \ %TTM_PL_VRAM and %TTM_PL_SYSTEM * @placements: TTM placement information. - * @pin_count: Pin counter * * The type struct drm_gem_vram_object represents a GEM object that is * backed by VRAM. It can be used for simple framebuffer devices with @@ -51,26 +50,24 @@ struct vm_area_struct; */ struct drm_gem_vram_object { struct ttm_buffer_object bo; - struct ttm_bo_kmap_obj kmap; + struct dma_buf_map map; /** - * @kmap_use_count: + * @vmap_use_count: * * Reference count on the virtual address. * The address are un-mapped when the count reaches zero. */ - unsigned int kmap_use_count; + unsigned int vmap_use_count; /* Supported placements are %TTM_PL_VRAM and %TTM_PL_SYSTEM */ struct ttm_placement placement; struct ttm_place placements[2]; - - int pin_count; }; /** - * Returns the container of type &struct drm_gem_vram_object - * for field bo. + * drm_gem_vram_of_bo - Returns the container of type + * &struct drm_gem_vram_object for field bo. * @bo: the VRAM buffer object * Returns: The containing GEM VRAM object */ @@ -81,8 +78,8 @@ static inline struct drm_gem_vram_object *drm_gem_vram_of_bo( } /** - * Returns the container of type &struct drm_gem_vram_object - * for field gem. + * drm_gem_vram_of_gem - Returns the container of type + * &struct drm_gem_vram_object for field gem. * @gem: the GEM object * Returns: The containing GEM VRAM object */ @@ -100,8 +97,8 @@ u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo); s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo); int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag); int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo); -void *drm_gem_vram_vmap(struct drm_gem_vram_object *gbo); -void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, void *vaddr); +int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map); +void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map); int drm_gem_vram_fill_create_dumb(struct drm_file *file, struct drm_device *dev, diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index a18f73eb3cf6..ab424ddd7665 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -58,6 +58,12 @@ struct drm_mode_config_funcs { * actual modifier used if the request doesn't have it specified, * ie. when (@mode_cmd->flags & DRM_MODE_FB_MODIFIERS) == 0. * + * IMPORTANT: These implied modifiers for legacy userspace must be + * stored in struct &drm_framebuffer, including all relevant metadata + * like &drm_framebuffer.pitches and &drm_framebuffer.offsets if the + * modifier enables additional planes beyond the fourcc pixel format + * code. This is required by the GETFB2 ioctl. + * * If the parameters are deemed valid and the backing storage objects in * the underlying memory manager all exist, then the driver allocates * a new &drm_framebuffer structure, subclassed to contain @@ -872,18 +878,6 @@ struct drm_mode_config { bool prefer_shadow_fbdev; /** - * @fbdev_use_iomem: - * - * Set to true if framebuffer reside in iomem. - * When set to true memcpy_toio() is used when copying the framebuffer in - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). - * - * FIXME: This should be replaced with a per-mapping is_iomem - * flag (like ttm does), and then used everywhere in fbdev code. - */ - bool fbdev_use_iomem; - - /** * @quirk_addfb_prefer_xbgr_30bpp: * * Special hack for legacy ADDFB to keep nouveau userspace happy. Should @@ -915,6 +909,13 @@ struct drm_mode_config { * @allow_fb_modifiers: * * Whether the driver supports fb modifiers in the ADDFB2.1 ioctl call. + * + * IMPORTANT: + * + * If this is set the driver must fill out the full implicit modifier + * information in their &drm_mode_config_funcs.fb_create hook for legacy + * userspace which does not set modifiers. Otherwise the GETFB2 ioctl is + * broken for modifier aware userspace. */ bool allow_fb_modifiers; diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index 4efec30f8bad..f2de050085be 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -336,8 +336,7 @@ struct drm_crtc_helper_funcs { * * This function is called in the check phase of an atomic update. The * driver is not allowed to change anything outside of the free-standing - * state objects passed-in or assembled in the overall &drm_atomic_state - * update tracking structure. + * state object passed-in. * * Also beware that userspace can request its own custom modes, neither * core nor helpers filter modes to the list of probe modes reported by @@ -353,7 +352,7 @@ struct drm_crtc_helper_funcs { * deadlock. */ int (*atomic_check)(struct drm_crtc *crtc, - struct drm_crtc_state *state); + struct drm_atomic_state *state); /** * @atomic_begin: @@ -374,7 +373,7 @@ struct drm_crtc_helper_funcs { * transitional plane helpers, but it is optional. */ void (*atomic_begin)(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state); + struct drm_atomic_state *state); /** * @atomic_flush: * @@ -398,7 +397,7 @@ struct drm_crtc_helper_funcs { * transitional plane helpers, but it is optional. */ void (*atomic_flush)(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state); + struct drm_atomic_state *state); /** * @atomic_enable: @@ -417,14 +416,10 @@ struct drm_crtc_helper_funcs { * @atomic_enable must be the inverse of @atomic_disable for atomic * drivers. * - * Drivers can use the @old_crtc_state input parameter if the operations - * needed to enable the CRTC don't depend solely on the new state but - * also on the transition between the old state and the new state. - * * This function is optional. */ void (*atomic_enable)(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state); + struct drm_atomic_state *state); /** * @atomic_disable: @@ -441,15 +436,10 @@ struct drm_crtc_helper_funcs { * need to implement it if there's no need to disable anything at the * CRTC level. * - * Comparing to @disable, this one provides the additional input - * parameter @old_crtc_state which could be used to access the old - * state. Atomic drivers should consider to use this one instead - * of @disable. - * * This function is optional. */ void (*atomic_disable)(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state); + struct drm_atomic_state *state); /** * @get_scanout_position: diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 3f396d94afe4..1d82b264e5e4 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -35,6 +35,11 @@ struct drm_crtc; struct drm_printer; struct drm_modeset_acquire_ctx; +enum drm_scaling_filter { + DRM_SCALING_FILTER_DEFAULT, + DRM_SCALING_FILTER_NEAREST_NEIGHBOR, +}; + /** * struct drm_plane_state - mutable plane state * @@ -215,6 +220,13 @@ struct drm_plane_state { bool visible; /** + * @scaling_filter: + * + * Scaling filter to be applied + */ + enum drm_scaling_filter scaling_filter; + + /** * @commit: Tracks the pending commit to prevent use-after-free conditions, * and for async plane updates. * @@ -724,6 +736,12 @@ struct drm_plane { * See drm_plane_create_color_properties(). */ struct drm_property *color_range_property; + + /** + * @scaling_filter_property: property to apply a particular filter while + * scaling. + */ + struct drm_property *scaling_filter_property; }; #define obj_to_plane(x) container_of(x, struct drm_plane, base) @@ -862,4 +880,7 @@ drm_plane_get_damage_clips(const struct drm_plane_state *state) state->fb_damage_clips->data : NULL); } +int drm_plane_create_scaling_filter_property(struct drm_plane *plane, + unsigned int supported_filters); + #endif diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 0f69f9fbf12c..0991a47a1567 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -54,6 +54,7 @@ struct device; struct dma_buf_export_info; struct dma_buf; struct dma_buf_attachment; +struct dma_buf_map; enum dma_data_direction; @@ -82,8 +83,8 @@ struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir); -void *drm_gem_dmabuf_vmap(struct dma_buf *dma_buf); -void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr); +int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map); +void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map); int drm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma); diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 7eeecb07c9a1..931e46191047 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -170,9 +170,9 @@ #define INTEL_HSW_ULT_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x0A02, info), /* ULT GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0A06, info), /* ULT GT1 mobile */ \ INTEL_VGA_DEVICE(0x0A0A, info), /* ULT GT1 server */ \ - INTEL_VGA_DEVICE(0x0A0B, info), /* ULT GT1 reserved */ \ - INTEL_VGA_DEVICE(0x0A06, info) /* ULT GT1 mobile */ + INTEL_VGA_DEVICE(0x0A0B, info) /* ULT GT1 reserved */ #define INTEL_HSW_ULX_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x0A0E, info) /* ULX GT1 mobile */ @@ -181,26 +181,26 @@ INTEL_HSW_ULT_GT1_IDS(info), \ INTEL_HSW_ULX_GT1_IDS(info), \ INTEL_VGA_DEVICE(0x0402, info), /* GT1 desktop */ \ - INTEL_VGA_DEVICE(0x040a, info), /* GT1 server */ \ + INTEL_VGA_DEVICE(0x0406, info), /* GT1 mobile */ \ + INTEL_VGA_DEVICE(0x040A, info), /* GT1 server */ \ INTEL_VGA_DEVICE(0x040B, info), /* GT1 reserved */ \ INTEL_VGA_DEVICE(0x040E, info), /* GT1 reserved */ \ INTEL_VGA_DEVICE(0x0C02, info), /* SDV GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0C06, info), /* SDV GT1 mobile */ \ INTEL_VGA_DEVICE(0x0C0A, info), /* SDV GT1 server */ \ INTEL_VGA_DEVICE(0x0C0B, info), /* SDV GT1 reserved */ \ INTEL_VGA_DEVICE(0x0C0E, info), /* SDV GT1 reserved */ \ INTEL_VGA_DEVICE(0x0D02, info), /* CRW GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0D06, info), /* CRW GT1 mobile */ \ INTEL_VGA_DEVICE(0x0D0A, info), /* CRW GT1 server */ \ INTEL_VGA_DEVICE(0x0D0B, info), /* CRW GT1 reserved */ \ - INTEL_VGA_DEVICE(0x0D0E, info), /* CRW GT1 reserved */ \ - INTEL_VGA_DEVICE(0x0406, info), /* GT1 mobile */ \ - INTEL_VGA_DEVICE(0x0C06, info), /* SDV GT1 mobile */ \ - INTEL_VGA_DEVICE(0x0D06, info) /* CRW GT1 mobile */ + INTEL_VGA_DEVICE(0x0D0E, info) /* CRW GT1 reserved */ #define INTEL_HSW_ULT_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x0A12, info), /* ULT GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0A16, info), /* ULT GT2 mobile */ \ INTEL_VGA_DEVICE(0x0A1A, info), /* ULT GT2 server */ \ - INTEL_VGA_DEVICE(0x0A1B, info), /* ULT GT2 reserved */ \ - INTEL_VGA_DEVICE(0x0A16, info) /* ULT GT2 mobile */ + INTEL_VGA_DEVICE(0x0A1B, info) /* ULT GT2 reserved */ \ #define INTEL_HSW_ULX_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x0A1E, info) /* ULX GT2 mobile */ \ @@ -209,45 +209,45 @@ INTEL_HSW_ULT_GT2_IDS(info), \ INTEL_HSW_ULX_GT2_IDS(info), \ INTEL_VGA_DEVICE(0x0412, info), /* GT2 desktop */ \ - INTEL_VGA_DEVICE(0x041a, info), /* GT2 server */ \ + INTEL_VGA_DEVICE(0x0416, info), /* GT2 mobile */ \ + INTEL_VGA_DEVICE(0x041A, info), /* GT2 server */ \ INTEL_VGA_DEVICE(0x041B, info), /* GT2 reserved */ \ INTEL_VGA_DEVICE(0x041E, info), /* GT2 reserved */ \ INTEL_VGA_DEVICE(0x0C12, info), /* SDV GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0C16, info), /* SDV GT2 mobile */ \ INTEL_VGA_DEVICE(0x0C1A, info), /* SDV GT2 server */ \ INTEL_VGA_DEVICE(0x0C1B, info), /* SDV GT2 reserved */ \ INTEL_VGA_DEVICE(0x0C1E, info), /* SDV GT2 reserved */ \ INTEL_VGA_DEVICE(0x0D12, info), /* CRW GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0D16, info), /* CRW GT2 mobile */ \ INTEL_VGA_DEVICE(0x0D1A, info), /* CRW GT2 server */ \ INTEL_VGA_DEVICE(0x0D1B, info), /* CRW GT2 reserved */ \ - INTEL_VGA_DEVICE(0x0D1E, info), /* CRW GT2 reserved */ \ - INTEL_VGA_DEVICE(0x0416, info), /* GT2 mobile */ \ - INTEL_VGA_DEVICE(0x0426, info), /* GT2 mobile */ \ - INTEL_VGA_DEVICE(0x0C16, info), /* SDV GT2 mobile */ \ - INTEL_VGA_DEVICE(0x0D16, info) /* CRW GT2 mobile */ + INTEL_VGA_DEVICE(0x0D1E, info) /* CRW GT2 reserved */ #define INTEL_HSW_ULT_GT3_IDS(info) \ INTEL_VGA_DEVICE(0x0A22, info), /* ULT GT3 desktop */ \ + INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \ INTEL_VGA_DEVICE(0x0A2A, info), /* ULT GT3 server */ \ INTEL_VGA_DEVICE(0x0A2B, info), /* ULT GT3 reserved */ \ - INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \ INTEL_VGA_DEVICE(0x0A2E, info) /* ULT GT3 reserved */ #define INTEL_HSW_GT3_IDS(info) \ INTEL_HSW_ULT_GT3_IDS(info), \ INTEL_VGA_DEVICE(0x0422, info), /* GT3 desktop */ \ - INTEL_VGA_DEVICE(0x042a, info), /* GT3 server */ \ + INTEL_VGA_DEVICE(0x0426, info), /* GT3 mobile */ \ + INTEL_VGA_DEVICE(0x042A, info), /* GT3 server */ \ INTEL_VGA_DEVICE(0x042B, info), /* GT3 reserved */ \ INTEL_VGA_DEVICE(0x042E, info), /* GT3 reserved */ \ INTEL_VGA_DEVICE(0x0C22, info), /* SDV GT3 desktop */ \ + INTEL_VGA_DEVICE(0x0C26, info), /* SDV GT3 mobile */ \ INTEL_VGA_DEVICE(0x0C2A, info), /* SDV GT3 server */ \ INTEL_VGA_DEVICE(0x0C2B, info), /* SDV GT3 reserved */ \ INTEL_VGA_DEVICE(0x0C2E, info), /* SDV GT3 reserved */ \ INTEL_VGA_DEVICE(0x0D22, info), /* CRW GT3 desktop */ \ + INTEL_VGA_DEVICE(0x0D26, info), /* CRW GT3 mobile */ \ INTEL_VGA_DEVICE(0x0D2A, info), /* CRW GT3 server */ \ INTEL_VGA_DEVICE(0x0D2B, info), /* CRW GT3 reserved */ \ - INTEL_VGA_DEVICE(0x0D2E, info), /* CRW GT3 reserved */ \ - INTEL_VGA_DEVICE(0x0C26, info), /* SDV GT3 mobile */ \ - INTEL_VGA_DEVICE(0x0D26, info) /* CRW GT3 mobile */ + INTEL_VGA_DEVICE(0x0D2E, info) /* CRW GT3 reserved */ #define INTEL_HSW_IDS(info) \ INTEL_HSW_GT1_IDS(info), \ @@ -329,17 +329,20 @@ INTEL_VGA_DEVICE(0x22b3, info) #define INTEL_SKL_ULT_GT1_IDS(info) \ - INTEL_VGA_DEVICE(0x1906, info) /* ULT GT1 */ + INTEL_VGA_DEVICE(0x1906, info), /* ULT GT1 */ \ + INTEL_VGA_DEVICE(0x1913, info) /* ULT GT1.5 */ #define INTEL_SKL_ULX_GT1_IDS(info) \ - INTEL_VGA_DEVICE(0x190E, info) /* ULX GT1 */ + INTEL_VGA_DEVICE(0x190E, info), /* ULX GT1 */ \ + INTEL_VGA_DEVICE(0x1915, info) /* ULX GT1.5 */ #define INTEL_SKL_GT1_IDS(info) \ INTEL_SKL_ULT_GT1_IDS(info), \ INTEL_SKL_ULX_GT1_IDS(info), \ INTEL_VGA_DEVICE(0x1902, info), /* DT GT1 */ \ + INTEL_VGA_DEVICE(0x190A, info), /* SRV GT1 */ \ INTEL_VGA_DEVICE(0x190B, info), /* Halo GT1 */ \ - INTEL_VGA_DEVICE(0x190A, info) /* SRV GT1 */ + INTEL_VGA_DEVICE(0x1917, info) /* DT GT1.5 */ #define INTEL_SKL_ULT_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x1916, info), /* ULT GT2 */ \ @@ -352,26 +355,26 @@ INTEL_SKL_ULT_GT2_IDS(info), \ INTEL_SKL_ULX_GT2_IDS(info), \ INTEL_VGA_DEVICE(0x1912, info), /* DT GT2 */ \ - INTEL_VGA_DEVICE(0x191B, info), /* Halo GT2 */ \ INTEL_VGA_DEVICE(0x191A, info), /* SRV GT2 */ \ + INTEL_VGA_DEVICE(0x191B, info), /* Halo GT2 */ \ INTEL_VGA_DEVICE(0x191D, info) /* WKS GT2 */ #define INTEL_SKL_ULT_GT3_IDS(info) \ - INTEL_VGA_DEVICE(0x1926, info) /* ULT GT3 */ + INTEL_VGA_DEVICE(0x1923, info), /* ULT GT3 */ \ + INTEL_VGA_DEVICE(0x1926, info), /* ULT GT3e */ \ + INTEL_VGA_DEVICE(0x1927, info) /* ULT GT3e */ #define INTEL_SKL_GT3_IDS(info) \ INTEL_SKL_ULT_GT3_IDS(info), \ - INTEL_VGA_DEVICE(0x1923, info), /* ULT GT3 */ \ - INTEL_VGA_DEVICE(0x1927, info), /* ULT GT3 */ \ - INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3 */ \ - INTEL_VGA_DEVICE(0x192D, info) /* SRV GT3 */ + INTEL_VGA_DEVICE(0x192A, info), /* SRV GT3 */ \ + INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3e */ \ + INTEL_VGA_DEVICE(0x192D, info) /* SRV GT3e */ #define INTEL_SKL_GT4_IDS(info) \ INTEL_VGA_DEVICE(0x1932, info), /* DT GT4 */ \ - INTEL_VGA_DEVICE(0x193B, info), /* Halo GT4 */ \ - INTEL_VGA_DEVICE(0x193D, info), /* WKS GT4 */ \ - INTEL_VGA_DEVICE(0x192A, info), /* SRV GT4 */ \ - INTEL_VGA_DEVICE(0x193A, info) /* SRV GT4e */ + INTEL_VGA_DEVICE(0x193A, info), /* SRV GT4e */ \ + INTEL_VGA_DEVICE(0x193B, info), /* Halo GT4e */ \ + INTEL_VGA_DEVICE(0x193D, info) /* WKS GT4e */ #define INTEL_SKL_IDS(info) \ INTEL_SKL_GT1_IDS(info), \ @@ -403,8 +406,8 @@ INTEL_KBL_ULX_GT1_IDS(info), \ INTEL_VGA_DEVICE(0x5902, info), /* DT GT1 */ \ INTEL_VGA_DEVICE(0x5908, info), /* Halo GT1 */ \ - INTEL_VGA_DEVICE(0x590B, info), /* Halo GT1 */ \ - INTEL_VGA_DEVICE(0x590A, info) /* SRV GT1 */ + INTEL_VGA_DEVICE(0x590A, info), /* SRV GT1 */ \ + INTEL_VGA_DEVICE(0x590B, info) /* Halo GT1 */ #define INTEL_KBL_ULT_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x5916, info), /* ULT GT2 */ \ @@ -416,10 +419,10 @@ #define INTEL_KBL_GT2_IDS(info) \ INTEL_KBL_ULT_GT2_IDS(info), \ INTEL_KBL_ULX_GT2_IDS(info), \ - INTEL_VGA_DEVICE(0x5917, info), /* Mobile GT2 */ \ INTEL_VGA_DEVICE(0x5912, info), /* DT GT2 */ \ - INTEL_VGA_DEVICE(0x591B, info), /* Halo GT2 */ \ + INTEL_VGA_DEVICE(0x5917, info), /* Mobile GT2 */ \ INTEL_VGA_DEVICE(0x591A, info), /* SRV GT2 */ \ + INTEL_VGA_DEVICE(0x591B, info), /* Halo GT2 */ \ INTEL_VGA_DEVICE(0x591D, info) /* WKS GT2 */ #define INTEL_KBL_ULT_GT3_IDS(info) \ @@ -444,10 +447,10 @@ /* CML GT1 */ #define INTEL_CML_GT1_IDS(info) \ - INTEL_VGA_DEVICE(0x9BA5, info), \ - INTEL_VGA_DEVICE(0x9BA8, info), \ + INTEL_VGA_DEVICE(0x9BA2, info), \ INTEL_VGA_DEVICE(0x9BA4, info), \ - INTEL_VGA_DEVICE(0x9BA2, info) + INTEL_VGA_DEVICE(0x9BA5, info), \ + INTEL_VGA_DEVICE(0x9BA8, info) #define INTEL_CML_U_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x9B21, info), \ @@ -456,11 +459,11 @@ /* CML GT2 */ #define INTEL_CML_GT2_IDS(info) \ - INTEL_VGA_DEVICE(0x9BC5, info), \ - INTEL_VGA_DEVICE(0x9BC8, info), \ - INTEL_VGA_DEVICE(0x9BC4, info), \ INTEL_VGA_DEVICE(0x9BC2, info), \ + INTEL_VGA_DEVICE(0x9BC4, info), \ + INTEL_VGA_DEVICE(0x9BC5, info), \ INTEL_VGA_DEVICE(0x9BC6, info), \ + INTEL_VGA_DEVICE(0x9BC8, info), \ INTEL_VGA_DEVICE(0x9BE6, info), \ INTEL_VGA_DEVICE(0x9BF6, info) @@ -494,8 +497,8 @@ INTEL_VGA_DEVICE(0x3E9C, info) #define INTEL_CFL_H_GT2_IDS(info) \ - INTEL_VGA_DEVICE(0x3E9B, info), /* Halo GT2 */ \ - INTEL_VGA_DEVICE(0x3E94, info) /* Halo GT2 */ + INTEL_VGA_DEVICE(0x3E94, info), /* Halo GT2 */ \ + INTEL_VGA_DEVICE(0x3E9B, info) /* Halo GT2 */ /* CFL U GT2 */ #define INTEL_CFL_U_GT2_IDS(info) \ @@ -540,58 +543,60 @@ /* CNL */ #define INTEL_CNL_PORT_F_IDS(info) \ - INTEL_VGA_DEVICE(0x5A54, info), \ - INTEL_VGA_DEVICE(0x5A5C, info), \ INTEL_VGA_DEVICE(0x5A44, info), \ - INTEL_VGA_DEVICE(0x5A4C, info) + INTEL_VGA_DEVICE(0x5A4C, info), \ + INTEL_VGA_DEVICE(0x5A54, info), \ + INTEL_VGA_DEVICE(0x5A5C, info) #define INTEL_CNL_IDS(info) \ INTEL_CNL_PORT_F_IDS(info), \ - INTEL_VGA_DEVICE(0x5A51, info), \ - INTEL_VGA_DEVICE(0x5A59, info), \ + INTEL_VGA_DEVICE(0x5A40, info), \ INTEL_VGA_DEVICE(0x5A41, info), \ - INTEL_VGA_DEVICE(0x5A49, info), \ - INTEL_VGA_DEVICE(0x5A52, info), \ - INTEL_VGA_DEVICE(0x5A5A, info), \ INTEL_VGA_DEVICE(0x5A42, info), \ + INTEL_VGA_DEVICE(0x5A49, info), \ INTEL_VGA_DEVICE(0x5A4A, info), \ INTEL_VGA_DEVICE(0x5A50, info), \ - INTEL_VGA_DEVICE(0x5A40, info) + INTEL_VGA_DEVICE(0x5A51, info), \ + INTEL_VGA_DEVICE(0x5A52, info), \ + INTEL_VGA_DEVICE(0x5A59, info), \ + INTEL_VGA_DEVICE(0x5A5A, info) /* ICL */ #define INTEL_ICL_PORT_F_IDS(info) \ INTEL_VGA_DEVICE(0x8A50, info), \ - INTEL_VGA_DEVICE(0x8A5C, info), \ - INTEL_VGA_DEVICE(0x8A59, info), \ - INTEL_VGA_DEVICE(0x8A58, info), \ INTEL_VGA_DEVICE(0x8A52, info), \ + INTEL_VGA_DEVICE(0x8A53, info), \ + INTEL_VGA_DEVICE(0x8A54, info), \ + INTEL_VGA_DEVICE(0x8A56, info), \ + INTEL_VGA_DEVICE(0x8A57, info), \ + INTEL_VGA_DEVICE(0x8A58, info), \ + INTEL_VGA_DEVICE(0x8A59, info), \ INTEL_VGA_DEVICE(0x8A5A, info), \ INTEL_VGA_DEVICE(0x8A5B, info), \ - INTEL_VGA_DEVICE(0x8A57, info), \ - INTEL_VGA_DEVICE(0x8A56, info), \ - INTEL_VGA_DEVICE(0x8A71, info), \ + INTEL_VGA_DEVICE(0x8A5C, info), \ INTEL_VGA_DEVICE(0x8A70, info), \ - INTEL_VGA_DEVICE(0x8A53, info), \ - INTEL_VGA_DEVICE(0x8A54, info) + INTEL_VGA_DEVICE(0x8A71, info) #define INTEL_ICL_11_IDS(info) \ INTEL_ICL_PORT_F_IDS(info), \ INTEL_VGA_DEVICE(0x8A51, info), \ INTEL_VGA_DEVICE(0x8A5D, info) -/* EHL/JSL */ +/* EHL */ #define INTEL_EHL_IDS(info) \ - INTEL_VGA_DEVICE(0x4500, info), \ - INTEL_VGA_DEVICE(0x4571, info), \ - INTEL_VGA_DEVICE(0x4551, info), \ INTEL_VGA_DEVICE(0x4541, info), \ - INTEL_VGA_DEVICE(0x4E71, info), \ - INTEL_VGA_DEVICE(0x4557, info), \ + INTEL_VGA_DEVICE(0x4551, info), \ INTEL_VGA_DEVICE(0x4555, info), \ - INTEL_VGA_DEVICE(0x4E61, info), \ - INTEL_VGA_DEVICE(0x4E57, info), \ + INTEL_VGA_DEVICE(0x4557, info), \ + INTEL_VGA_DEVICE(0x4571, info) + +/* JSL */ +#define INTEL_JSL_IDS(info) \ + INTEL_VGA_DEVICE(0x4E51, info), \ INTEL_VGA_DEVICE(0x4E55, info), \ - INTEL_VGA_DEVICE(0x4E51, info) + INTEL_VGA_DEVICE(0x4E57, info), \ + INTEL_VGA_DEVICE(0x4E61, info), \ + INTEL_VGA_DEVICE(0x4E71, info) /* TGL */ #define INTEL_TGL_12_GT1_IDS(info) \ @@ -624,6 +629,9 @@ /* DG1 */ #define INTEL_DG1_IDS(info) \ - INTEL_VGA_DEVICE(0x4905, info) + INTEL_VGA_DEVICE(0x4905, info), \ + INTEL_VGA_DEVICE(0x4906, info), \ + INTEL_VGA_DEVICE(0x4907, info), \ + INTEL_VGA_DEVICE(0x4908, info) #endif /* _I915_PCIIDS_H */ diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 0f7cd21d6d74..2564e66e67d7 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -48,6 +48,8 @@ struct ttm_bo_global; struct ttm_bo_device; +struct dma_buf_map; + struct drm_mm_node; struct ttm_placement; @@ -90,9 +92,6 @@ struct ttm_tt; * @kref: Reference count of this buffer object. When this refcount reaches * zero, the object is destroyed or put on the delayed delete list. * @mem: structure describing current placement. - * @persistent_swap_storage: Usually the swap storage is deleted for buffers - * pinned in physical memory. If this behaviour is not desired, this member - * holds a pointer to a persistent shmem object. * @ttm: TTM structure holding system pages. * @evicted: Whether the object was evicted without user-space knowing. * @deleted: True if the object is only a zombie and already deleted. @@ -139,7 +138,6 @@ struct ttm_buffer_object { */ struct ttm_resource mem; - struct file *persistent_swap_storage; struct ttm_tt *ttm; bool deleted; @@ -157,6 +155,7 @@ struct ttm_buffer_object { struct dma_fence *moving; unsigned priority; + unsigned pin_count; /** * Special members that are protected by the reserve lock @@ -198,8 +197,12 @@ struct ttm_bo_kmap_obj { * * @interruptible: Sleep interruptible if sleeping. * @no_wait_gpu: Return immediately if the GPU is busy. + * @gfp_retry_mayfail: Set the __GFP_RETRY_MAYFAIL when allocation pages. + * @allow_res_evict: Allow eviction of reserved BOs. Can be used when multiple + * BOs share the same reservation object. + * @force_alloc: Don't check the memory account during suspend or CPU page + * faults. Should only be used by TTM internally. * @resv: Reservation object to allow reserved evictions with. - * @flags: Including the following flags * * Context for TTM operations like changing buffer placement or general memory * allocation. @@ -207,16 +210,13 @@ struct ttm_bo_kmap_obj { struct ttm_operation_ctx { bool interruptible; bool no_wait_gpu; + bool gfp_retry_mayfail; + bool allow_res_evict; + bool force_alloc; struct dma_resv *resv; uint64_t bytes_moved; - uint32_t flags; }; -/* Allow eviction of reserved BOs */ -#define TTM_OPT_FLAG_ALLOW_RES_EVICT 0x1 -/* when serving page fault or suspend, allow alloc anyway */ -#define TTM_OPT_FLAG_FORCE_ALLOC 0x2 - /** * ttm_bo_get - reference a struct ttm_buffer_object * @@ -261,6 +261,11 @@ ttm_bo_get_unless_zero(struct ttm_buffer_object *bo) */ int ttm_bo_wait(struct ttm_buffer_object *bo, bool interruptible, bool no_wait); +static inline int ttm_bo_wait_ctx(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx) +{ + return ttm_bo_wait(bo, ctx->interruptible, ctx->no_wait_gpu); +} + /** * ttm_bo_mem_compat - Check if proposed placement is compatible with a bo * @@ -447,50 +452,6 @@ int ttm_bo_init(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo, void (*destroy) (struct ttm_buffer_object *)); /** - * ttm_bo_create - * - * @bdev: Pointer to a ttm_bo_device struct. - * @size: Requested size of buffer object. - * @type: Requested type of buffer object. - * @placement: Initial placement. - * @page_alignment: Data alignment in pages. - * @interruptible: If needing to sleep while waiting for GPU resources, - * sleep interruptible. - * @p_bo: On successful completion *p_bo points to the created object. - * - * This function allocates a ttm_buffer_object, and then calls ttm_bo_init - * on that object. The destroy function is set to kfree(). - * Returns - * -ENOMEM: Out of memory. - * -EINVAL: Invalid placement flags. - * -ERESTARTSYS: Interrupted by signal while waiting for resources. - */ -int ttm_bo_create(struct ttm_bo_device *bdev, unsigned long size, - enum ttm_bo_type type, struct ttm_placement *placement, - uint32_t page_alignment, bool interruptible, - struct ttm_buffer_object **p_bo); - -/** - * ttm_bo_evict_mm - * - * @bdev: Pointer to a ttm_bo_device struct. - * @mem_type: The memory type. - * - * Evicts all buffers on the lru list of the memory type. - * This is normally part of a VT switch or an - * out-of-memory-space-due-to-fragmentation handler. - * The caller must make sure that there are no other processes - * currently validating buffers, and can do that by taking the - * struct ttm_bo_device::ttm_lock in write mode. - * - * Returns: - * -EINVAL: Invalid or uninitialized memory type. - * -ERESTARTSYS: The call was interrupted by a signal while waiting to - * evict a buffer. - */ -int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type); - -/** * ttm_kmap_obj_virtual * * @map: A struct ttm_bo_kmap_obj returned from ttm_bo_kmap. @@ -537,6 +498,32 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); /** + * ttm_bo_vmap + * + * @bo: The buffer object. + * @map: pointer to a struct dma_buf_map representing the map. + * + * Sets up a kernel virtual mapping, using ioremap or vmap to the + * data in the buffer object. The parameter @map returns the virtual + * address as struct dma_buf_map. Unmap the buffer with ttm_bo_vunmap(). + * + * Returns + * -ENOMEM: Out of memory. + * -EINVAL: Invalid range. + */ +int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map); + +/** + * ttm_bo_vunmap + * + * @bo: The buffer object. + * @map: Object describing the map to unmap. + * + * Unmaps a kernel map set up by ttm_bo_vmap(). + */ +void ttm_bo_vunmap(struct ttm_buffer_object *bo, struct dma_buf_map *map); + +/** * ttm_bo_mmap_obj - mmap memory backed by a ttm buffer object. * * @vma: vma as input from the fbdev mmap method. @@ -583,9 +570,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp, const char __user *wbuf, char __user *rbuf, size_t count, loff_t *f_pos, bool write); -int ttm_bo_swapout(struct ttm_bo_global *glob, - struct ttm_operation_ctx *ctx); -void ttm_bo_swapout_all(void); +int ttm_bo_swapout(struct ttm_operation_ctx *ctx); /** * ttm_bo_uses_embedded_gem_object - check if the given bo uses the @@ -606,6 +591,31 @@ static inline bool ttm_bo_uses_embedded_gem_object(struct ttm_buffer_object *bo) return bo->base.dev != NULL; } +/** + * ttm_bo_pin - Pin the buffer object. + * @bo: The buffer object to pin + * + * Make sure the buffer is not evicted any more during memory pressure. + */ +static inline void ttm_bo_pin(struct ttm_buffer_object *bo) +{ + dma_resv_assert_held(bo->base.resv); + ++bo->pin_count; +} + +/** + * ttm_bo_unpin - Unpin the buffer object. + * @bo: The buffer object to unpin + * + * Allows the buffer object to be evicted again during memory pressure. + */ +static inline void ttm_bo_unpin(struct ttm_buffer_object *bo) +{ + dma_resv_assert_held(bo->base.resv); + WARN_ON_ONCE(!bo->pin_count); + --bo->pin_count; +} + int ttm_mem_evict_first(struct ttm_bo_device *bdev, struct ttm_resource_manager *man, const struct ttm_place *place, diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 864afa8f6f18..f02f7cf9ae90 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -42,6 +42,7 @@ #include "ttm_module.h" #include "ttm_placement.h" #include "ttm_tt.h" +#include "ttm_pool.h" /** * struct ttm_bo_driver @@ -91,31 +92,6 @@ struct ttm_bo_driver { void (*ttm_tt_unpopulate)(struct ttm_bo_device *bdev, struct ttm_tt *ttm); /** - * ttm_tt_bind - * - * @bdev: Pointer to a ttm device - * @ttm: Pointer to a struct ttm_tt. - * @bo_mem: Pointer to a struct ttm_resource describing the - * memory type and location for binding. - * - * Bind the backend pages into the aperture in the location - * indicated by @bo_mem. This function should be able to handle - * differences between aperture and system page sizes. - */ - int (*ttm_tt_bind)(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct ttm_resource *bo_mem); - - /** - * ttm_tt_unbind - * - * @bdev: Pointer to a ttm device - * @ttm: Pointer to a struct ttm_tt. - * - * Unbind previously bound backend pages. This function should be - * able to handle differences between aperture and system page sizes. - */ - void (*ttm_tt_unbind)(struct ttm_bo_device *bdev, struct ttm_tt *ttm); - - /** * ttm_tt_destroy * * @bdev: Pointer to a ttm device @@ -145,6 +121,8 @@ struct ttm_bo_driver { * Return the bo flags for a buffer which is not mapped to the hardware. * These will be placed in proposed_flags so that when the move is * finished, they'll end up in bo->mem.flags + * This should not cause multihop evictions, and the core will warn + * if one is proposed. */ void (*evict_flags)(struct ttm_buffer_object *bo, @@ -158,12 +136,15 @@ struct ttm_bo_driver { * the graphics address space * @ctx: context for this move with parameters * @new_mem: the new memory region receiving the buffer + @ @hop: placement for driver directed intermediate hop * * Move a buffer between two memory regions. + * Returns errno -EMULTIHOP if driver requests a hop */ int (*move)(struct ttm_buffer_object *bo, bool evict, struct ttm_operation_ctx *ctx, - struct ttm_resource *new_mem); + struct ttm_resource *new_mem, + struct ttm_place *hop); /** * struct ttm_bo_driver_member verify_access @@ -181,18 +162,9 @@ struct ttm_bo_driver { struct file *filp); /** - * Hook to notify driver about a driver move so it - * can do tiling things and book-keeping. - * - * @evict: whether this move is evicting the buffer from the graphics - * address space + * Hook to notify driver about a resource delete. */ - void (*move_notify)(struct ttm_buffer_object *bo, - bool evict, - struct ttm_resource *new_mem); - /* notify the driver we are taking a fault on this BO - * and have reserved it */ - int (*fault_reserve_notify)(struct ttm_buffer_object *bo); + void (*delete_mem_notify)(struct ttm_buffer_object *bo); /** * notify the driver that we're about to swap out this bo @@ -309,7 +281,6 @@ extern struct ttm_bo_global { * @dev_mapping: A pointer to the struct address_space representing the * device address space. * @wq: Work queue structure for the delayed delete workqueue. - * @no_retry: Don't retry allocation if it fails * */ @@ -329,6 +300,7 @@ struct ttm_bo_device { * Protected by internal locks. */ struct drm_vma_offset_manager *vma_manager; + struct ttm_pool pool; /* * Protected by the global:lru lock. @@ -346,10 +318,6 @@ struct ttm_bo_device { */ struct delayed_work wq; - - bool need_dma32; - - bool no_retry; }; static inline struct ttm_resource_manager *ttm_manager_type(struct ttm_bo_device *bdev, @@ -429,11 +397,11 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * @bdev: A pointer to a struct ttm_bo_device to initialize. * @glob: A pointer to an initialized struct ttm_bo_global. * @driver: A pointer to a struct ttm_bo_driver set up by the caller. + * @dev: The core kernel device pointer for DMA mappings and allocations. * @mapping: The address space to use for this bo. * @vma_manager: A pointer to a vma manager. - * @file_page_offset: Offset into the device address space that is available - * for buffer data. This ensures compatibility with other users of the - * address space. + * @use_dma_alloc: If coherent DMA allocation API should be used. + * @use_dma32: If we should use GFP_DMA32 for device memory allocations. * * Initializes a struct ttm_bo_device: * Returns: @@ -441,9 +409,10 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); */ int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_driver *driver, + struct device *dev, struct address_space *mapping, struct drm_vma_offset_manager *vma_manager, - bool need_dma32); + bool use_dma_alloc, bool use_dma32); /** * ttm_bo_unmap_virtual @@ -453,15 +422,6 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev, void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo); /** - * ttm_bo_unmap_virtual - * - * @bo: tear down the virtual mappings for this BO - * - * The caller must take ttm_mem_io_lock before calling this function. - */ -void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo); - -/** * ttm_bo_reserve: * * @bo: A pointer to a struct ttm_buffer_object. @@ -578,32 +538,10 @@ static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) /* * ttm_bo_util.c */ - int ttm_mem_io_reserve(struct ttm_bo_device *bdev, struct ttm_resource *mem); void ttm_mem_io_free(struct ttm_bo_device *bdev, struct ttm_resource *mem); -/** - * ttm_bo_move_ttm - * - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @no_wait_gpu: Return immediately if the GPU is busy. - * @new_mem: struct ttm_resource indicating where to move. - * - * Optimized move function for a buffer object with both old and - * new placement backed by a TTM. The function will, if successful, - * free any old aperture space, and set (@new_mem)->mm_node to NULL, - * and update the (@bo)->mem placement flags. If unsuccessful, the old - * data remains untouched, and it's up to the caller to free the - * memory space indicated by @new_mem. - * Returns: - * !0: Failure. - */ - -int ttm_bo_move_ttm(struct ttm_buffer_object *bo, - struct ttm_operation_ctx *ctx, - struct ttm_resource *new_mem); /** * ttm_bo_move_memcpy @@ -628,15 +566,6 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, struct ttm_resource *new_mem); /** - * ttm_bo_free_old_node - * - * @bo: A pointer to a struct ttm_buffer_object. - * - * Utility function to free an old placement after a successful move. - */ -void ttm_bo_free_old_node(struct ttm_buffer_object *bo); - -/** * ttm_bo_move_accel_cleanup. * * @bo: A pointer to a struct ttm_buffer_object. @@ -669,13 +598,15 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo); /** * ttm_io_prot * - * @c_state: Caching state. + * bo: ttm buffer object + * res: ttm resource object * @tmp: Page protection flag for a normal, cached mapping. * * Utility function that returns the pgprot_t that should be used for * setting up a PTE with the caching model indicated by @c_state. */ -pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp); +pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res, + pgprot_t tmp); /** * ttm_bo_tt_bind @@ -685,13 +616,6 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp); int ttm_bo_tt_bind(struct ttm_buffer_object *bo, struct ttm_resource *mem); /** - * ttm_bo_tt_bind - * - * Unbind the object tt from a memory resource. - */ -void ttm_bo_tt_unbind(struct ttm_buffer_object *bo); - -/** * ttm_bo_tt_destroy. */ void ttm_bo_tt_destroy(struct ttm_buffer_object *bo); diff --git a/include/drm/ttm/ttm_caching.h b/include/drm/ttm/ttm_caching.h new file mode 100644 index 000000000000..a0b4a49fa432 --- /dev/null +++ b/include/drm/ttm/ttm_caching.h @@ -0,0 +1,36 @@ +/* + * Copyright 2020 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Christian König + */ + +#ifndef _TTM_CACHING_H_ +#define _TTM_CACHING_H_ + +#define TTM_NUM_CACHING_TYPES 3 + +enum ttm_caching { + ttm_uncached, + ttm_write_combined, + ttm_cached +}; + +#endif diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h deleted file mode 100644 index a6b6ef5f9bf4..000000000000 --- a/include/drm/ttm/ttm_page_alloc.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright (c) Red Hat Inc. - - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: Dave Airlie <airlied@redhat.com> - * Jerome Glisse <jglisse@redhat.com> - */ -#ifndef TTM_PAGE_ALLOC -#define TTM_PAGE_ALLOC - -#include <drm/ttm/ttm_bo_driver.h> -#include <drm/ttm/ttm_memory.h> - -struct device; - -/** - * Initialize pool allocator. - */ -int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages); -/** - * Free pool allocator. - */ -void ttm_page_alloc_fini(void); - -/** - * ttm_pool_populate: - * - * @ttm: The struct ttm_tt to contain the backing pages. - * - * Add backing pages to all of @ttm - */ -int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx); - -/** - * ttm_pool_unpopulate: - * - * @ttm: The struct ttm_tt which to free backing pages. - * - * Free all pages of @ttm - */ -void ttm_pool_unpopulate(struct ttm_tt *ttm); - -/** - * Populates and DMA maps pages to fullfil a ttm_dma_populate() request - */ -int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt, - struct ttm_operation_ctx *ctx); - -/** - * Unpopulates and DMA unmaps pages as part of a - * ttm_dma_unpopulate() request */ -void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt); - -/** - * Output the state of pools to debugfs file - */ -int ttm_page_alloc_debugfs(struct seq_file *m, void *data); - -#if defined(CONFIG_DRM_TTM_DMA_PAGE_POOL) -/** - * Initialize pool allocator. - */ -int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages); - -/** - * Free pool allocator. - */ -void ttm_dma_page_alloc_fini(void); - -/** - * Output the state of pools to debugfs file - */ -int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data); - -int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev, - struct ttm_operation_ctx *ctx); -void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev); - -#else -static inline int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, - unsigned max_pages) -{ - return -ENODEV; -} - -static inline void ttm_dma_page_alloc_fini(void) { return; } - -static inline int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data) -{ - return 0; -} -static inline int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, - struct device *dev, - struct ttm_operation_ctx *ctx) -{ - return -ENOMEM; -} -static inline void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, - struct device *dev) -{ -} -#endif - -#endif diff --git a/include/drm/ttm/ttm_placement.h b/include/drm/ttm/ttm_placement.h index d4022655eae4..aa6ba4d0cf78 100644 --- a/include/drm/ttm/ttm_placement.h +++ b/include/drm/ttm/ttm_placement.h @@ -43,28 +43,13 @@ #define TTM_PL_PRIV 3 /* - * Other flags that affects data placement. - * TTM_PL_FLAG_CACHED indicates cache-coherent mappings - * if available. - * TTM_PL_FLAG_SHARED means that another application may - * reference the buffer. - * TTM_PL_FLAG_NO_EVICT means that the buffer may never - * be evicted to make room for other buffers. * TTM_PL_FLAG_TOPDOWN requests to be placed from the * top of the memory area, instead of the bottom. */ -#define TTM_PL_FLAG_CACHED (1 << 16) -#define TTM_PL_FLAG_UNCACHED (1 << 17) -#define TTM_PL_FLAG_WC (1 << 18) #define TTM_PL_FLAG_CONTIGUOUS (1 << 19) -#define TTM_PL_FLAG_NO_EVICT (1 << 21) #define TTM_PL_FLAG_TOPDOWN (1 << 22) -#define TTM_PL_MASK_CACHING (TTM_PL_FLAG_CACHED | \ - TTM_PL_FLAG_UNCACHED | \ - TTM_PL_FLAG_WC) - /** * struct ttm_place * diff --git a/include/drm/ttm/ttm_pool.h b/include/drm/ttm/ttm_pool.h new file mode 100644 index 000000000000..4321728bdd11 --- /dev/null +++ b/include/drm/ttm/ttm_pool.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* + * Copyright 2020 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Christian König + */ + +#ifndef _TTM_PAGE_POOL_H_ +#define _TTM_PAGE_POOL_H_ + +#include <linux/mmzone.h> +#include <linux/llist.h> +#include <linux/spinlock.h> +#include <drm/ttm/ttm_caching.h> + +struct device; +struct ttm_tt; +struct ttm_pool; +struct ttm_operation_ctx; + +/** + * ttm_pool_type - Pool for a certain memory type + * + * @pool: the pool we belong to, might be NULL for the global ones + * @order: the allocation order our pages have + * @caching: the caching type our pages have + * @shrinker_list: our place on the global shrinker list + * @lock: protection of the page list + * @pages: the list of pages in the pool + */ +struct ttm_pool_type { + struct ttm_pool *pool; + unsigned int order; + enum ttm_caching caching; + + struct list_head shrinker_list; + + spinlock_t lock; + struct list_head pages; +}; + +/** + * ttm_pool - Pool for all caching and orders + * + * @use_dma_alloc: if coherent DMA allocations should be used + * @use_dma32: if GFP_DMA32 should be used + * @caching: pools for each caching/order + */ +struct ttm_pool { + struct device *dev; + + bool use_dma_alloc; + bool use_dma32; + + struct { + struct ttm_pool_type orders[MAX_ORDER]; + } caching[TTM_NUM_CACHING_TYPES]; +}; + +int ttm_pool_alloc(struct ttm_pool *pool, struct ttm_tt *tt, + struct ttm_operation_ctx *ctx); +void ttm_pool_free(struct ttm_pool *pool, struct ttm_tt *tt); + +void ttm_pool_init(struct ttm_pool *pool, struct device *dev, + bool use_dma_alloc, bool use_dma32); +void ttm_pool_fini(struct ttm_pool *pool); + +int ttm_pool_debugfs(struct ttm_pool *pool, struct seq_file *m); + +int ttm_pool_mgr_init(unsigned long num_pages); +void ttm_pool_mgr_fini(void); + +#endif diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index 0e172d94a0c1..f48a70d39ac5 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -29,6 +29,7 @@ #include <linux/mutex.h> #include <linux/dma-fence.h> #include <drm/drm_print.h> +#include <drm/ttm/ttm_caching.h> #define TTM_MAX_BO_PRIORITY 4U @@ -148,9 +149,10 @@ struct ttm_resource_manager { * Structure indicating the bus placement of an object. */ struct ttm_bus_placement { - void *addr; - phys_addr_t offset; - bool is_iomem; + void *addr; + phys_addr_t offset; + bool is_iomem; + enum ttm_caching caching; }; /** @@ -228,8 +230,8 @@ void ttm_resource_free(struct ttm_buffer_object *bo, struct ttm_resource *res); void ttm_resource_manager_init(struct ttm_resource_manager *man, unsigned long p_size); -int ttm_resource_manager_force_list_clean(struct ttm_bo_device *bdev, - struct ttm_resource_manager *man); +int ttm_resource_manager_evict_all(struct ttm_bo_device *bdev, + struct ttm_resource_manager *man); void ttm_resource_manager_debug(struct ttm_resource_manager *man, struct drm_printer *p); diff --git a/include/drm/ttm/ttm_set_memory.h b/include/drm/ttm/ttm_set_memory.h deleted file mode 100644 index 7c492b49e38c..000000000000 --- a/include/drm/ttm/ttm_set_memory.h +++ /dev/null @@ -1,150 +0,0 @@ -/************************************************************************** - * - * Copyright (c) 2018 Advanced Micro Devices, Inc. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ -/* - * Authors: Huang Rui <ray.huang@amd.com> - */ - -#ifndef TTM_SET_MEMORY -#define TTM_SET_MEMORY - -#include <linux/mm.h> - -#ifdef CONFIG_X86 - -#include <asm/set_memory.h> - -static inline int ttm_set_pages_array_wb(struct page **pages, int addrinarray) -{ - return set_pages_array_wb(pages, addrinarray); -} - -static inline int ttm_set_pages_array_wc(struct page **pages, int addrinarray) -{ - return set_pages_array_wc(pages, addrinarray); -} - -static inline int ttm_set_pages_array_uc(struct page **pages, int addrinarray) -{ - return set_pages_array_uc(pages, addrinarray); -} - -static inline int ttm_set_pages_wb(struct page *page, int numpages) -{ - return set_pages_wb(page, numpages); -} - -static inline int ttm_set_pages_wc(struct page *page, int numpages) -{ - unsigned long addr = (unsigned long)page_address(page); - - return set_memory_wc(addr, numpages); -} - -static inline int ttm_set_pages_uc(struct page *page, int numpages) -{ - return set_pages_uc(page, numpages); -} - -#else /* for CONFIG_X86 */ - -#if IS_ENABLED(CONFIG_AGP) - -#include <asm/agp.h> - -static inline int ttm_set_pages_array_wb(struct page **pages, int addrinarray) -{ - int i; - - for (i = 0; i < addrinarray; i++) - unmap_page_from_agp(pages[i]); - return 0; -} - -static inline int ttm_set_pages_array_wc(struct page **pages, int addrinarray) -{ - int i; - - for (i = 0; i < addrinarray; i++) - map_page_into_agp(pages[i]); - return 0; -} - -static inline int ttm_set_pages_array_uc(struct page **pages, int addrinarray) -{ - int i; - - for (i = 0; i < addrinarray; i++) - map_page_into_agp(pages[i]); - return 0; -} - -static inline int ttm_set_pages_wb(struct page *page, int numpages) -{ - int i; - - for (i = 0; i < numpages; i++) - unmap_page_from_agp(page++); - return 0; -} - -#else /* for CONFIG_AGP */ - -static inline int ttm_set_pages_array_wb(struct page **pages, int addrinarray) -{ - return 0; -} - -static inline int ttm_set_pages_array_wc(struct page **pages, int addrinarray) -{ - return 0; -} - -static inline int ttm_set_pages_array_uc(struct page **pages, int addrinarray) -{ - return 0; -} - -static inline int ttm_set_pages_wb(struct page *page, int numpages) -{ - return 0; -} - -#endif /* for CONFIG_AGP */ - -static inline int ttm_set_pages_wc(struct page *page, int numpages) -{ - return 0; -} - -static inline int ttm_set_pages_uc(struct page *page, int numpages) -{ - return 0; -} - -#endif /* for CONFIG_X86 */ - -#endif diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h index 75208c0a0cac..da27e9d8fa64 100644 --- a/include/drm/ttm/ttm_tt.h +++ b/include/drm/ttm/ttm_tt.h @@ -28,38 +28,31 @@ #define _TTM_TT_H_ #include <linux/types.h> +#include <drm/ttm/ttm_caching.h> struct ttm_tt; struct ttm_resource; struct ttm_buffer_object; struct ttm_operation_ctx; -#define TTM_PAGE_FLAG_WRITE (1 << 3) #define TTM_PAGE_FLAG_SWAPPED (1 << 4) -#define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5) #define TTM_PAGE_FLAG_ZERO_ALLOC (1 << 6) -#define TTM_PAGE_FLAG_DMA32 (1 << 7) #define TTM_PAGE_FLAG_SG (1 << 8) #define TTM_PAGE_FLAG_NO_RETRY (1 << 9) #define TTM_PAGE_FLAG_PRIV_POPULATED (1 << 31) -enum ttm_caching_state { - tt_uncached, - tt_wc, - tt_cached -}; - /** * struct ttm_tt * * @pages: Array of pages backing the data. + * @page_flags: see TTM_PAGE_FLAG_* * @num_pages: Number of pages in the page array. - * @bdev: Pointer to the current struct ttm_bo_device. - * @be: Pointer to the ttm backend. + * @sg: for SG objects via dma-buf + * @dma_address: The DMA (bus) addresses of the pages * @swap_storage: Pointer to shmem struct file for swap storage. - * @caching_state: The current caching state of the pages. - * @state: The current binding state of the pages. + * @pages_list: used by some page allocation backend + * @caching: The current caching state of the pages. * * This is a structure holding the pages, caching- and aperture binding * status for a buffer object that isn't backed by fixed (VRAM / AGP) @@ -68,10 +61,11 @@ enum ttm_caching_state { struct ttm_tt { struct page **pages; uint32_t page_flags; - unsigned long num_pages; - struct sg_table *sg; /* for SG objects via dma-buf */ + uint32_t num_pages; + struct sg_table *sg; + dma_addr_t *dma_address; struct file *swap_storage; - enum ttm_caching_state caching_state; + enum ttm_caching caching; }; static inline bool ttm_tt_is_populated(struct ttm_tt *tt) @@ -79,33 +73,6 @@ static inline bool ttm_tt_is_populated(struct ttm_tt *tt) return tt->page_flags & TTM_PAGE_FLAG_PRIV_POPULATED; } -static inline void ttm_tt_set_unpopulated(struct ttm_tt *tt) -{ - tt->page_flags &= ~TTM_PAGE_FLAG_PRIV_POPULATED; -} - -static inline void ttm_tt_set_populated(struct ttm_tt *tt) -{ - tt->page_flags |= TTM_PAGE_FLAG_PRIV_POPULATED; -} - -/** - * struct ttm_dma_tt - * - * @ttm: Base ttm_tt struct. - * @dma_address: The DMA (bus) addresses of the pages - * @pages_list: used by some page allocation backend - * - * This is a structure holding the pages, caching- and aperture binding - * status for a buffer object that isn't backed by fixed (VRAM / AGP) - * memory. - */ -struct ttm_dma_tt { - struct ttm_tt ttm; - dma_addr_t *dma_address; - struct list_head pages_list; -}; - /** * ttm_tt_create * @@ -123,6 +90,7 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc); * @ttm: The struct ttm_tt. * @bo: The buffer object we create the ttm for. * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags. + * @caching: the desired caching state of the pages * * Create a struct ttm_tt to back data with system memory pages. * No pages are actually allocated. @@ -130,11 +98,11 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc); * NULL: Out of memory. */ int ttm_tt_init(struct ttm_tt *ttm, struct ttm_buffer_object *bo, - uint32_t page_flags); -int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_buffer_object *bo, - uint32_t page_flags); -int ttm_sg_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_buffer_object *bo, - uint32_t page_flags); + uint32_t page_flags, enum ttm_caching caching); +int ttm_dma_tt_init(struct ttm_tt *ttm_dma, struct ttm_buffer_object *bo, + uint32_t page_flags, enum ttm_caching caching); +int ttm_sg_tt_init(struct ttm_tt *ttm_dma, struct ttm_buffer_object *bo, + uint32_t page_flags, enum ttm_caching caching); /** * ttm_tt_fini @@ -144,7 +112,6 @@ int ttm_sg_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_buffer_object *bo, * Free memory of ttm_tt structure */ void ttm_tt_fini(struct ttm_tt *ttm); -void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma); /** * ttm_ttm_destroy: @@ -170,22 +137,7 @@ void ttm_tt_destroy_common(struct ttm_bo_device *bdev, struct ttm_tt *ttm); * Swap in a previously swap out ttm_tt. */ int ttm_tt_swapin(struct ttm_tt *ttm); - -/** - * ttm_tt_set_placement_caching: - * - * @ttm A struct ttm_tt the backing pages of which will change caching policy. - * @placement: Flag indicating the desired caching policy. - * - * This function will change caching policy of any default kernel mappings of - * the pages backing @ttm. If changing from cached to uncached or - * write-combined, - * all CPU caches will first be flushed to make sure the data of the pages - * hit RAM. This function may be very costly as it involves global TLB - * and cache flushes and potential page splitting / combining. - */ -int ttm_tt_set_placement_caching(struct ttm_tt *ttm, uint32_t placement); -int ttm_tt_swapout(struct ttm_bo_device *bdev, struct ttm_tt *ttm, struct file *persistent_swap_storage); +int ttm_tt_swapout(struct ttm_bo_device *bdev, struct ttm_tt *ttm); /** * ttm_tt_populate - allocate pages for a ttm diff --git a/include/kunit/test.h b/include/kunit/test.h index 9197da792336..df60be7e22ca 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -252,13 +252,14 @@ static inline int kunit_run_all_tests(void) } #endif /* IS_BUILTIN(CONFIG_KUNIT) */ +#ifdef MODULE /** - * kunit_test_suites() - used to register one or more &struct kunit_suite - * with KUnit. + * kunit_test_suites_for_module() - used to register one or more + * &struct kunit_suite with KUnit. * - * @suites_list...: a statically allocated list of &struct kunit_suite. + * @__suites: a statically allocated list of &struct kunit_suite. * - * Registers @suites_list with the test framework. See &struct kunit_suite for + * Registers @__suites with the test framework. See &struct kunit_suite for * more information. * * If a test suite is built-in, module_init() gets translated into @@ -267,7 +268,6 @@ static inline int kunit_run_all_tests(void) * module_{init|exit} functions for the builtin case when registering * suites via kunit_test_suites() below. */ -#ifdef MODULE #define kunit_test_suites_for_module(__suites) \ static int __init kunit_test_suites_init(void) \ { \ @@ -294,7 +294,7 @@ static inline int kunit_run_all_tests(void) * kunit_test_suites() - used to register one or more &struct kunit_suite * with KUnit. * - * @suites: a statically allocated list of &struct kunit_suite. + * @__suites: a statically allocated list of &struct kunit_suite. * * Registers @suites with the test framework. See &struct kunit_suite for * more information. @@ -308,10 +308,10 @@ static inline int kunit_run_all_tests(void) * module. * */ -#define kunit_test_suites(...) \ +#define kunit_test_suites(__suites...) \ __kunit_test_suites(__UNIQUE_ID(array), \ __UNIQUE_ID(suites), \ - __VA_ARGS__) + ##__suites) #define kunit_test_suite(suite) kunit_test_suites(&suite) @@ -1105,7 +1105,7 @@ do { \ KUNIT_ASSERTION(test, \ strcmp(__left, __right) op 0, \ kunit_binary_str_assert, \ - KUNIT_INIT_BINARY_ASSERT_STRUCT(test, \ + KUNIT_INIT_BINARY_STR_ASSERT_STRUCT(test, \ assert_type, \ #op, \ #left, \ diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h index 20a32120bb88..1a12baa58e40 100644 --- a/include/linux/acpi_iort.h +++ b/include/linux/acpi_iort.h @@ -38,6 +38,7 @@ void iort_dma_setup(struct device *dev, u64 *dma_addr, u64 *size); const struct iommu_ops *iort_iommu_configure_id(struct device *dev, const u32 *id_in); int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head); +phys_addr_t acpi_iort_dma_get_max_cpu_address(void); #else static inline void acpi_iort_init(void) { } static inline u32 iort_msi_map_id(struct device *dev, u32 id) @@ -55,6 +56,9 @@ static inline const struct iommu_ops *iort_iommu_configure_id( static inline int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head) { return 0; } + +static inline phys_addr_t acpi_iort_dma_get_max_cpu_address(void) +{ return PHYS_ADDR_MAX; } #endif #endif /* __ACPI_IORT_H__ */ diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index b23eeca4d677..794b2a33a2c3 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -235,6 +235,8 @@ enum hctx_type { * @flags: Zero or more BLK_MQ_F_* flags. * @driver_data: Pointer to data owned by the block driver that created this * tag set. + * @active_queues_shared_sbitmap: + * number of active request queues per tag set. * @__bitmap_tags: A shared tags sbitmap, used over all hctx's * @__breserved_tags: * A shared reserved tags sbitmap, used over all hctx's diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 639cae2c158b..033eb5f73b65 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1073,12 +1073,15 @@ static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q, * file system requests. */ static inline unsigned int blk_max_size_offset(struct request_queue *q, - sector_t offset) -{ - unsigned int chunk_sectors = q->limits.chunk_sectors; - - if (!chunk_sectors) - return q->limits.max_sectors; + sector_t offset, + unsigned int chunk_sectors) +{ + if (!chunk_sectors) { + if (q->limits.chunk_sectors) + chunk_sectors = q->limits.chunk_sectors; + else + return q->limits.max_sectors; + } if (likely(is_power_of_2(chunk_sectors))) chunk_sectors -= offset & (chunk_sectors - 1); @@ -1101,7 +1104,7 @@ static inline unsigned int blk_rq_get_max_sectors(struct request *rq, req_op(rq) == REQ_OP_SECURE_ERASE) return blk_queue_get_max_sectors(q, req_op(rq)); - return min(blk_max_size_offset(q, offset), + return min(blk_max_size_offset(q, offset, 0), blk_queue_get_max_sectors(q, req_op(rq))); } diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h index 9903088891fa..2696eb0fc149 100644 --- a/include/linux/bootconfig.h +++ b/include/linux/bootconfig.h @@ -12,6 +12,9 @@ #define BOOTCONFIG_MAGIC "#BOOTCONFIG\n" #define BOOTCONFIG_MAGIC_LEN 12 +#define BOOTCONFIG_ALIGN_SHIFT 2 +#define BOOTCONFIG_ALIGN (1 << BOOTCONFIG_ALIGN_SHIFT) +#define BOOTCONFIG_ALIGN_MASK (BOOTCONFIG_ALIGN - 1) /* XBC tree node */ struct xbc_node { diff --git a/include/linux/build_bug.h b/include/linux/build_bug.h index e3a0be2c90ad..7bb66e15b481 100644 --- a/include/linux/build_bug.h +++ b/include/linux/build_bug.h @@ -77,4 +77,9 @@ #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) +#ifdef __GENKSYMS__ +/* genksyms gets confused by _Static_assert */ +#define _Static_assert(expr, ...) +#endif + #endif /* _LINUX_BUILD_BUG_H */ diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h index 900b9f4e0605..fc61cf4eff1c 100644 --- a/include/linux/can/skb.h +++ b/include/linux/can/skb.h @@ -61,21 +61,17 @@ static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk) */ static inline struct sk_buff *can_create_echo_skb(struct sk_buff *skb) { - if (skb_shared(skb)) { - struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC); + struct sk_buff *nskb; - if (likely(nskb)) { - can_skb_set_owner(nskb, skb->sk); - consume_skb(skb); - return nskb; - } else { - kfree_skb(skb); - return NULL; - } + nskb = skb_clone(skb, GFP_ATOMIC); + if (unlikely(!nskb)) { + kfree_skb(skb); + return NULL; } - /* we can assume to have an unshared skb with proper owner */ - return skb; + can_skb_set_owner(nskb, skb->sk); + consume_skb(skb); + return nskb; } #endif /* !_CAN_SKB_H */ diff --git a/include/linux/ccp.h b/include/linux/ccp.h index a5dfbaf2470d..868924dec5a1 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -15,7 +15,8 @@ #include <linux/workqueue.h> #include <linux/list.h> #include <crypto/aes.h> -#include <crypto/sha.h> +#include <crypto/sha1.h> +#include <crypto/sha2.h> struct ccp_device; struct ccp_cmd; diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 618838c48313..451c2d26a5db 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -854,7 +854,6 @@ static inline void cgroup_sk_free(struct sock_cgroup_data *skcd) {} #endif /* CONFIG_CGROUP_DATA */ struct cgroup_namespace { - refcount_t count; struct ns_common ns; struct user_namespace *user_ns; struct ucounts *ucounts; @@ -889,12 +888,12 @@ copy_cgroup_ns(unsigned long flags, struct user_namespace *user_ns, static inline void get_cgroup_ns(struct cgroup_namespace *ns) { if (ns) - refcount_inc(&ns->count); + refcount_inc(&ns->ns.count); } static inline void put_cgroup_ns(struct cgroup_namespace *ns) { - if (ns && refcount_dec_and_test(&ns->count)) + if (ns && refcount_dec_and_test(&ns->ns.count)) free_cgroup_ns(ns); } diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h index 230604e7f057..98cff1b4b088 100644 --- a/include/linux/compiler-clang.h +++ b/include/linux/compiler-clang.h @@ -8,8 +8,10 @@ + __clang_patchlevel__) #if CLANG_VERSION < 100001 +#ifndef __BPF_TRACING__ # error Sorry, your version of Clang is too old - please use 10.0.1 or newer. #endif +#endif /* Compiler specific definitions for Clang compiler */ @@ -60,12 +62,6 @@ #define COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW 1 #endif -/* The following are for compatibility with GCC, from compiler-gcc.h, - * and may be redefined here because they should not be shared with other - * compilers, like ICC. - */ -#define barrier() __asm__ __volatile__("" : : : "memory") - #if __has_feature(shadow_call_stack) # define __noscs __attribute__((__no_sanitize__("shadow-call-stack"))) #endif diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index d1e3c6896b71..74c6c0486eed 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -15,25 +15,6 @@ # error Sorry, your version of GCC is too old - please use 4.9 or newer. #endif -/* Optimization barrier */ - -/* The "volatile" is due to gcc bugs */ -#define barrier() __asm__ __volatile__("": : :"memory") -/* - * This version is i.e. to prevent dead stores elimination on @ptr - * where gcc and llvm may behave differently when otherwise using - * normal barrier(): while gcc behavior gets along with a normal - * barrier(), llvm needs an explicit input variable to be assumed - * clobbered. The issue is as follows: while the inline asm might - * access any memory it wants, the compiler could have fit all of - * @ptr into memory registers instead, and since @ptr never escaped - * from that, it proved that the inline asm wasn't touching any of - * it. This version works well with both compilers, i.e. we're telling - * the compiler that the inline asm absolutely may see the contents - * of @ptr. See also: https://llvm.org/bugs/show_bug.cgi?id=15495 - */ -#define barrier_data(ptr) __asm__ __volatile__("": :"r"(ptr) :"memory") - /* * This macro obfuscates arithmetic on a variable address so that gcc * shouldn't recognize the original var, and make assumptions about it. @@ -175,5 +156,3 @@ #else #define __diag_GCC_8(s) #endif - -#define __no_fgcse __attribute__((optimize("-fno-gcse"))) diff --git a/include/linux/compiler.h b/include/linux/compiler.h index e512f5505dad..b8fe0c23cfff 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -80,11 +80,25 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, /* Optimization barrier */ #ifndef barrier -# define barrier() __memory_barrier() +/* The "volatile" is due to gcc bugs */ +# define barrier() __asm__ __volatile__("": : :"memory") #endif #ifndef barrier_data -# define barrier_data(ptr) barrier() +/* + * This version is i.e. to prevent dead stores elimination on @ptr + * where gcc and llvm may behave differently when otherwise using + * normal barrier(): while gcc behavior gets along with a normal + * barrier(), llvm needs an explicit input variable to be assumed + * clobbered. The issue is as follows: while the inline asm might + * access any memory it wants, the compiler could have fit all of + * @ptr into memory registers instead, and since @ptr never escaped + * from that, it proved that the inline asm wasn't touching any of + * it. This version works well with both compilers, i.e. we're telling + * the compiler that the inline asm absolutely may see the contents + * of @ptr. See also: https://llvm.org/bugs/show_bug.cgi?id=15495 + */ +# define barrier_data(ptr) __asm__ __volatile__("": :"r"(ptr) :"memory") #endif /* workaround for GCC PR82365 if needed */ diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 6e390d58a9f8..ac3fa37a84f9 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -247,10 +247,6 @@ struct ftrace_likely_data { #define asm_inline asm #endif -#ifndef __no_fgcse -# define __no_fgcse -#endif - /* Are two types/vars the same type (ignoring qualifiers)? */ #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) diff --git a/include/linux/console.h b/include/linux/console.h index 4b1e26c4cb42..20874db50bc8 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -62,7 +62,6 @@ struct consw { int (*con_font_get)(struct vc_data *vc, struct console_font *font); int (*con_font_default)(struct vc_data *vc, struct console_font *font, char *name); - int (*con_font_copy)(struct vc_data *vc, int con); int (*con_resize)(struct vc_data *vc, unsigned int width, unsigned int height, unsigned int user); void (*con_set_palette)(struct vc_data *vc, diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 1eaa04f1bae6..acbad3b36322 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -110,6 +110,12 @@ struct cpufreq_policy { bool fast_switch_enabled; /* + * Set if the CPUFREQ_GOV_STRICT_TARGET flag is set for the current + * governor. + */ + bool strict_target; + + /* * Preferred average time interval between consecutive invocations of * the driver to set the frequency for this policy. To be set by the * scaling driver (0, which is the default, means no preference). @@ -570,12 +576,20 @@ struct cpufreq_governor { char *buf); int (*store_setspeed) (struct cpufreq_policy *policy, unsigned int freq); - /* For governors which change frequency dynamically by themselves */ - bool dynamic_switching; struct list_head governor_list; struct module *owner; + u8 flags; }; +/* Governor flags */ + +/* For governors which change frequency dynamically by themselves */ +#define CPUFREQ_GOV_DYNAMIC_SWITCHING BIT(0) + +/* For governors wanting the target frequency to be set exactly */ +#define CPUFREQ_GOV_STRICT_TARGET BIT(1) + + /* Pass a target to the cpufreq driver */ unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy, unsigned int target_freq); diff --git a/include/linux/dma-buf-map.h b/include/linux/dma-buf-map.h new file mode 100644 index 000000000000..583a3a1f9447 --- /dev/null +++ b/include/linux/dma-buf-map.h @@ -0,0 +1,266 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Pointer to dma-buf-mapped memory, plus helpers. + */ + +#ifndef __DMA_BUF_MAP_H__ +#define __DMA_BUF_MAP_H__ + +#include <linux/io.h> +#include <linux/string.h> + +/** + * DOC: overview + * + * Calling dma-buf's vmap operation returns a pointer to the buffer's memory. + * Depending on the location of the buffer, users may have to access it with + * I/O operations or memory load/store operations. For example, copying to + * system memory could be done with memcpy(), copying to I/O memory would be + * done with memcpy_toio(). + * + * .. code-block:: c + * + * void *vaddr = ...; // pointer to system memory + * memcpy(vaddr, src, len); + * + * void *vaddr_iomem = ...; // pointer to I/O memory + * memcpy_toio(vaddr, _iomem, src, len); + * + * When using dma-buf's vmap operation, the returned pointer is encoded as + * :c:type:`struct dma_buf_map <dma_buf_map>`. + * :c:type:`struct dma_buf_map <dma_buf_map>` stores the buffer's address in + * system or I/O memory and a flag that signals the required method of + * accessing the buffer. Use the returned instance and the helper functions + * to access the buffer's memory in the correct way. + * + * The type :c:type:`struct dma_buf_map <dma_buf_map>` and its helpers are + * actually independent from the dma-buf infrastructure. When sharing buffers + * among devices, drivers have to know the location of the memory to access + * the buffers in a safe way. :c:type:`struct dma_buf_map <dma_buf_map>` + * solves this problem for dma-buf and its users. If other drivers or + * sub-systems require similar functionality, the type could be generalized + * and moved to a more prominent header file. + * + * Open-coding access to :c:type:`struct dma_buf_map <dma_buf_map>` is + * considered bad style. Rather then accessing its fields directly, use one + * of the provided helper functions, or implement your own. For example, + * instances of :c:type:`struct dma_buf_map <dma_buf_map>` can be initialized + * statically with DMA_BUF_MAP_INIT_VADDR(), or at runtime with + * dma_buf_map_set_vaddr(). These helpers will set an address in system memory. + * + * .. code-block:: c + * + * struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(0xdeadbeaf); + * + * dma_buf_map_set_vaddr(&map. 0xdeadbeaf); + * + * To set an address in I/O memory, use dma_buf_map_set_vaddr_iomem(). + * + * .. code-block:: c + * + * dma_buf_map_set_vaddr_iomem(&map. 0xdeadbeaf); + * + * Instances of struct dma_buf_map do not have to be cleaned up, but + * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings + * always refer to system memory. + * + * .. code-block:: c + * + * dma_buf_map_clear(&map); + * + * Test if a mapping is valid with either dma_buf_map_is_set() or + * dma_buf_map_is_null(). + * + * .. code-block:: c + * + * if (dma_buf_map_is_set(&map) != dma_buf_map_is_null(&map)) + * // always true + * + * Instances of :c:type:`struct dma_buf_map <dma_buf_map>` can be compared + * for equality with dma_buf_map_is_equal(). Mappings the point to different + * memory spaces, system or I/O, are never equal. That's even true if both + * spaces are located in the same address space, both mappings contain the + * same address value, or both mappings refer to NULL. + * + * .. code-block:: c + * + * struct dma_buf_map sys_map; // refers to system memory + * struct dma_buf_map io_map; // refers to I/O memory + * + * if (dma_buf_map_is_equal(&sys_map, &io_map)) + * // always false + * + * A set up instance of struct dma_buf_map can be used to access or manipulate + * the buffer memory. Depending on the location of the memory, the provided + * helpers will pick the correct operations. Data can be copied into the memory + * with dma_buf_map_memcpy_to(). The address can be manipulated with + * dma_buf_map_incr(). + * + * .. code-block:: c + * + * const void *src = ...; // source buffer + * size_t len = ...; // length of src + * + * dma_buf_map_memcpy_to(&map, src, len); + * dma_buf_map_incr(&map, len); // go to first byte after the memcpy + */ + +/** + * struct dma_buf_map - Pointer to vmap'ed dma-buf memory. + * @vaddr_iomem: The buffer's address if in I/O memory + * @vaddr: The buffer's address if in system memory + * @is_iomem: True if the dma-buf memory is located in I/O + * memory, or false otherwise. + */ +struct dma_buf_map { + union { + void __iomem *vaddr_iomem; + void *vaddr; + }; + bool is_iomem; +}; + +/** + * DMA_BUF_MAP_INIT_VADDR - Initializes struct dma_buf_map to an address in system memory + * @vaddr: A system-memory address + */ +#define DMA_BUF_MAP_INIT_VADDR(vaddr_) \ + { \ + .vaddr = (vaddr_), \ + .is_iomem = false, \ + } + +/** + * dma_buf_map_set_vaddr - Sets a dma-buf mapping structure to an address in system memory + * @map: The dma-buf mapping structure + * @vaddr: A system-memory address + * + * Sets the address and clears the I/O-memory flag. + */ +static inline void dma_buf_map_set_vaddr(struct dma_buf_map *map, void *vaddr) +{ + map->vaddr = vaddr; + map->is_iomem = false; +} + +/** + * dma_buf_map_set_vaddr_iomem - Sets a dma-buf mapping structure to an address in I/O memory + * @map: The dma-buf mapping structure + * @vaddr_iomem: An I/O-memory address + * + * Sets the address and the I/O-memory flag. + */ +static inline void dma_buf_map_set_vaddr_iomem(struct dma_buf_map *map, + void __iomem *vaddr_iomem) +{ + map->vaddr_iomem = vaddr_iomem; + map->is_iomem = true; +} + +/** + * dma_buf_map_is_equal - Compares two dma-buf mapping structures for equality + * @lhs: The dma-buf mapping structure + * @rhs: A dma-buf mapping structure to compare with + * + * Two dma-buf mapping structures are equal if they both refer to the same type of memory + * and to the same address within that memory. + * + * Returns: + * True is both structures are equal, or false otherwise. + */ +static inline bool dma_buf_map_is_equal(const struct dma_buf_map *lhs, + const struct dma_buf_map *rhs) +{ + if (lhs->is_iomem != rhs->is_iomem) + return false; + else if (lhs->is_iomem) + return lhs->vaddr_iomem == rhs->vaddr_iomem; + else + return lhs->vaddr == rhs->vaddr; +} + +/** + * dma_buf_map_is_null - Tests for a dma-buf mapping to be NULL + * @map: The dma-buf mapping structure + * + * Depending on the state of struct dma_buf_map.is_iomem, tests if the + * mapping is NULL. + * + * Returns: + * True if the mapping is NULL, or false otherwise. + */ +static inline bool dma_buf_map_is_null(const struct dma_buf_map *map) +{ + if (map->is_iomem) + return !map->vaddr_iomem; + return !map->vaddr; +} + +/** + * dma_buf_map_is_set - Tests is the dma-buf mapping has been set + * @map: The dma-buf mapping structure + * + * Depending on the state of struct dma_buf_map.is_iomem, tests if the + * mapping has been set. + * + * Returns: + * True if the mapping is been set, or false otherwise. + */ +static inline bool dma_buf_map_is_set(const struct dma_buf_map *map) +{ + return !dma_buf_map_is_null(map); +} + +/** + * dma_buf_map_clear - Clears a dma-buf mapping structure + * @map: The dma-buf mapping structure + * + * Clears all fields to zero; including struct dma_buf_map.is_iomem. So + * mapping structures that were set to point to I/O memory are reset for + * system memory. Pointers are cleared to NULL. This is the default. + */ +static inline void dma_buf_map_clear(struct dma_buf_map *map) +{ + if (map->is_iomem) { + map->vaddr_iomem = NULL; + map->is_iomem = false; + } else { + map->vaddr = NULL; + } +} + +/** + * dma_buf_map_memcpy_to - Memcpy into dma-buf mapping + * @dst: The dma-buf mapping structure + * @src: The source buffer + * @len: The number of byte in src + * + * Copies data into a dma-buf mapping. The source buffer is in system + * memory. Depending on the buffer's location, the helper picks the correct + * method of accessing the memory. + */ +static inline void dma_buf_map_memcpy_to(struct dma_buf_map *dst, const void *src, size_t len) +{ + if (dst->is_iomem) + memcpy_toio(dst->vaddr_iomem, src, len); + else + memcpy(dst->vaddr, src, len); +} + +/** + * dma_buf_map_incr - Increments the address stored in a dma-buf mapping + * @map: The dma-buf mapping structure + * @incr: The number of bytes to increment + * + * Increments the address stored in a dma-buf mapping. Depending on the + * buffer's location, the correct value will be updated. + */ +static inline void dma_buf_map_incr(struct dma_buf_map *map, size_t incr) +{ + if (map->is_iomem) + map->vaddr_iomem += incr; + else + map->vaddr += incr; +} + +#endif /* __DMA_BUF_MAP_H__ */ diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 957b398d30e5..cf72699cb2bc 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -13,6 +13,7 @@ #ifndef __DMA_BUF_H__ #define __DMA_BUF_H__ +#include <linux/dma-buf-map.h> #include <linux/file.h> #include <linux/err.h> #include <linux/scatterlist.h> @@ -145,7 +146,8 @@ struct dma_buf_ops { * * A &sg_table scatter list of or the backing storage of the DMA buffer, * already mapped into the device address space of the &device attached - * with the provided &dma_buf_attachment. + * with the provided &dma_buf_attachment. The addresses and lengths in + * the scatter list are PAGE_SIZE aligned. * * On failure, returns a negative error value wrapped into a pointer. * May also return -EINTR when a signal was received while being @@ -265,13 +267,13 @@ struct dma_buf_ops { */ int (*mmap)(struct dma_buf *, struct vm_area_struct *vma); - void *(*vmap)(struct dma_buf *); - void (*vunmap)(struct dma_buf *, void *vaddr); + int (*vmap)(struct dma_buf *dmabuf, struct dma_buf_map *map); + void (*vunmap)(struct dma_buf *dmabuf, struct dma_buf_map *map); }; /** * struct dma_buf - shared buffer object - * @size: size of the buffer + * @size: size of the buffer; invariant over the lifetime of the buffer. * @file: file pointer used for sharing buffers across, and for refcounting. * @attachments: list of dma_buf_attachment that denotes all devices attached, * protected by dma_resv lock. @@ -309,7 +311,7 @@ struct dma_buf { const struct dma_buf_ops *ops; struct mutex lock; unsigned vmapping_counter; - void *vmap_ptr; + struct dma_buf_map vmap_ptr; const char *exp_name; const char *name; spinlock_t name_lock; @@ -403,7 +405,7 @@ struct dma_buf_attachment { * @exp_name: name of the exporter - useful for debugging. * @owner: pointer to exporter module - used for refcounting kernel module * @ops: Attach allocator-defined dma buf ops to the new buffer - * @size: Size of the buffer + * @size: Size of the buffer - invariant over the lifetime of the buffer * @flags: mode flags for the file * @resv: reservation-object, NULL to allocate default one * @priv: Attach private data of allocator to this buffer @@ -502,6 +504,6 @@ int dma_buf_end_cpu_access(struct dma_buf *dma_buf, int dma_buf_mmap(struct dma_buf *, struct vm_area_struct *, unsigned long); -void *dma_buf_vmap(struct dma_buf *); -void dma_buf_vunmap(struct dma_buf *, void *vaddr); +int dma_buf_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map); +void dma_buf_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map); #endif /* __DMA_BUF_H__ */ diff --git a/include/linux/edac.h b/include/linux/edac.h index 15e8f3d8a895..76d3562d3006 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -175,11 +175,15 @@ static inline char *mc_event_error_type(const unsigned int err_type) * @MEM_RDDR3: Registered DDR3 RAM * This is a variant of the DDR3 memories. * @MEM_LRDDR3: Load-Reduced DDR3 memory. + * @MEM_LPDDR3: Low-Power DDR3 memory. * @MEM_DDR4: Unbuffered DDR4 RAM * @MEM_RDDR4: Registered DDR4 RAM * This is a variant of the DDR4 memories. * @MEM_LRDDR4: Load-Reduced DDR4 memory. + * @MEM_LPDDR4: Low-Power DDR4 memory. + * @MEM_DDR5: Unbuffered DDR5 RAM * @MEM_NVDIMM: Non-volatile RAM + * @MEM_WIO2: Wide I/O 2. */ enum mem_type { MEM_EMPTY = 0, @@ -200,10 +204,14 @@ enum mem_type { MEM_DDR3, MEM_RDDR3, MEM_LRDDR3, + MEM_LPDDR3, MEM_DDR4, MEM_RDDR4, MEM_LRDDR4, + MEM_LPDDR4, + MEM_DDR5, MEM_NVDIMM, + MEM_WIO2, }; #define MEM_FLAG_EMPTY BIT(MEM_EMPTY) @@ -223,13 +231,17 @@ enum mem_type { #define MEM_FLAG_XDR BIT(MEM_XDR) #define MEM_FLAG_DDR3 BIT(MEM_DDR3) #define MEM_FLAG_RDDR3 BIT(MEM_RDDR3) +#define MEM_FLAG_LPDDR3 BIT(MEM_LPDDR3) #define MEM_FLAG_DDR4 BIT(MEM_DDR4) #define MEM_FLAG_RDDR4 BIT(MEM_RDDR4) #define MEM_FLAG_LRDDR4 BIT(MEM_LRDDR4) +#define MEM_FLAG_LPDDR4 BIT(MEM_LPDDR4) +#define MEM_FLAG_DDR5 BIT(MEM_DDR5) #define MEM_FLAG_NVDIMM BIT(MEM_NVDIMM) +#define MEM_FLAG_WIO2 BIT(MEM_WIO2) /** - * enum edac-type - Error Detection and Correction capabilities and mode + * enum edac_type - Error Detection and Correction capabilities and mode * @EDAC_UNKNOWN: Unknown if ECC is available * @EDAC_NONE: Doesn't support ECC * @EDAC_RESERVED: Reserved ECC type @@ -309,7 +321,7 @@ enum scrub_type { #define OP_OFFLINE 0x300 /** - * enum edac_mc_layer - memory controller hierarchy layer + * enum edac_mc_layer_type - memory controller hierarchy layer * * @EDAC_MC_LAYER_BRANCH: memory layer is named "branch" * @EDAC_MC_LAYER_CHANNEL: memory layer is named "channel" diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 46c3d691f677..de51c1bef27d 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -104,6 +104,7 @@ static inline int elf_core_copy_task_fpregs(struct task_struct *t, struct pt_reg #endif } +#if defined(CONFIG_UM) || defined(CONFIG_IA64) /* * These functions parameterize elf_core_dump in fs/binfmt_elf.c to write out * extra segments containing the gate DSO contents. Dumping its @@ -118,5 +119,26 @@ elf_core_write_extra_phdrs(struct coredump_params *cprm, loff_t offset); extern int elf_core_write_extra_data(struct coredump_params *cprm); extern size_t elf_core_extra_data_size(void); +#else +static inline Elf_Half elf_core_extra_phdrs(void) +{ + return 0; +} + +static inline int elf_core_write_extra_phdrs(struct coredump_params *cprm, loff_t offset) +{ + return 1; +} + +static inline int elf_core_write_extra_data(struct coredump_params *cprm) +{ + return 1; +} + +static inline size_t elf_core_extra_data_size(void) +{ + return 0; +} +#endif #endif /* _LINUX_ELFCORE_H */ diff --git a/include/linux/filter.h b/include/linux/filter.h index 72d62cbc1578..29c27656165b 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -21,7 +21,7 @@ #include <linux/if_vlan.h> #include <linux/vmalloc.h> #include <linux/sockptr.h> -#include <crypto/sha.h> +#include <crypto/sha1.h> #include <net/sch_generic.h> @@ -558,21 +558,21 @@ struct sk_filter { DECLARE_STATIC_KEY_FALSE(bpf_stats_enabled_key); #define __BPF_PROG_RUN(prog, ctx, dfunc) ({ \ - u32 ret; \ + u32 __ret; \ cant_migrate(); \ if (static_branch_unlikely(&bpf_stats_enabled_key)) { \ - struct bpf_prog_stats *stats; \ - u64 start = sched_clock(); \ - ret = dfunc(ctx, (prog)->insnsi, (prog)->bpf_func); \ - stats = this_cpu_ptr(prog->aux->stats); \ - u64_stats_update_begin(&stats->syncp); \ - stats->cnt++; \ - stats->nsecs += sched_clock() - start; \ - u64_stats_update_end(&stats->syncp); \ + struct bpf_prog_stats *__stats; \ + u64 __start = sched_clock(); \ + __ret = dfunc(ctx, (prog)->insnsi, (prog)->bpf_func); \ + __stats = this_cpu_ptr(prog->aux->stats); \ + u64_stats_update_begin(&__stats->syncp); \ + __stats->cnt++; \ + __stats->nsecs += sched_clock() - __start; \ + u64_stats_update_end(&__stats->syncp); \ } else { \ - ret = dfunc(ctx, (prog)->insnsi, (prog)->bpf_func); \ + __ret = dfunc(ctx, (prog)->insnsi, (prog)->bpf_func); \ } \ - ret; }) + __ret; }) #define BPF_PROG_RUN(prog, ctx) \ __BPF_PROG_RUN(prog, ctx, bpf_dispatcher_nop_func) diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 5968df82b991..41a1bab98b7e 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -50,10 +50,6 @@ #define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U #define ZYNQMP_PM_CAPABILITY_UNUSABLE 0x8U -/* Feature check status */ -#define PM_FEATURE_INVALID -1 -#define PM_FEATURE_UNCHECKED 0 - /* * Firmware FPGA Manager flags * XILINX_ZYNQMP_PM_FPGA_FULL: FPGA full reconfiguration diff --git a/include/linux/font.h b/include/linux/font.h index b5b312c19e46..abf1442ce719 100644 --- a/include/linux/font.h +++ b/include/linux/font.h @@ -16,7 +16,8 @@ struct font_desc { int idx; const char *name; - int width, height; + unsigned int width, height; + unsigned int charcount; const void *data; int pref; }; diff --git a/include/linux/fs.h b/include/linux/fs.h index 21cc971fd960..8667d0cdc71e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1580,8 +1580,24 @@ extern struct timespec64 current_time(struct inode *inode); * Snapshotting support. */ -void __sb_end_write(struct super_block *sb, int level); -int __sb_start_write(struct super_block *sb, int level, bool wait); +/* + * These are internal functions, please use sb_start_{write,pagefault,intwrite} + * instead. + */ +static inline void __sb_end_write(struct super_block *sb, int level) +{ + percpu_up_read(sb->s_writers.rw_sem + level-1); +} + +static inline void __sb_start_write(struct super_block *sb, int level) +{ + percpu_down_read(sb->s_writers.rw_sem + level - 1); +} + +static inline bool __sb_start_write_trylock(struct super_block *sb, int level) +{ + return percpu_down_read_trylock(sb->s_writers.rw_sem + level - 1); +} #define __sb_writers_acquired(sb, lev) \ percpu_rwsem_acquire(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_) @@ -1645,12 +1661,12 @@ static inline void sb_end_intwrite(struct super_block *sb) */ static inline void sb_start_write(struct super_block *sb) { - __sb_start_write(sb, SB_FREEZE_WRITE, true); + __sb_start_write(sb, SB_FREEZE_WRITE); } -static inline int sb_start_write_trylock(struct super_block *sb) +static inline bool sb_start_write_trylock(struct super_block *sb) { - return __sb_start_write(sb, SB_FREEZE_WRITE, false); + return __sb_start_write_trylock(sb, SB_FREEZE_WRITE); } /** @@ -1674,7 +1690,7 @@ static inline int sb_start_write_trylock(struct super_block *sb) */ static inline void sb_start_pagefault(struct super_block *sb) { - __sb_start_write(sb, SB_FREEZE_PAGEFAULT, true); + __sb_start_write(sb, SB_FREEZE_PAGEFAULT); } /* @@ -1692,12 +1708,12 @@ static inline void sb_start_pagefault(struct super_block *sb) */ static inline void sb_start_intwrite(struct super_block *sb) { - __sb_start_write(sb, SB_FREEZE_FS, true); + __sb_start_write(sb, SB_FREEZE_FS); } -static inline int sb_start_intwrite_trylock(struct super_block *sb) +static inline bool sb_start_intwrite_trylock(struct super_block *sb) { - return __sb_start_write(sb, SB_FREEZE_FS, false); + return __sb_start_write_trylock(sb, SB_FREEZE_FS); } @@ -2756,14 +2772,14 @@ static inline void file_start_write(struct file *file) { if (!S_ISREG(file_inode(file)->i_mode)) return; - __sb_start_write(file_inode(file)->i_sb, SB_FREEZE_WRITE, true); + sb_start_write(file_inode(file)->i_sb); } static inline bool file_start_write_trylock(struct file *file) { if (!S_ISREG(file_inode(file)->i_mode)) return true; - return __sb_start_write(file_inode(file)->i_sb, SB_FREEZE_WRITE, false); + return sb_start_write_trylock(file_inode(file)->i_sb); } static inline void file_end_write(struct file *file) diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index a8f7a43f031b..d23156d1ac94 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -75,7 +75,7 @@ struct fscrypt_operations { static inline struct fscrypt_info *fscrypt_get_info(const struct inode *inode) { /* - * Pairs with the cmpxchg_release() in fscrypt_get_encryption_info(). + * Pairs with the cmpxchg_release() in fscrypt_setup_encryption_info(). * I.e., another task may publish ->i_crypt_info concurrently, executing * a RELEASE barrier. We need to use smp_load_acquire() here to safely * ACQUIRE the memory the other task published. @@ -111,6 +111,35 @@ static inline void fscrypt_handle_d_move(struct dentry *dentry) dentry->d_flags &= ~DCACHE_NOKEY_NAME; } +/** + * fscrypt_is_nokey_name() - test whether a dentry is a no-key name + * @dentry: the dentry to check + * + * This returns true if the dentry is a no-key dentry. A no-key dentry is a + * dentry that was created in an encrypted directory that hasn't had its + * encryption key added yet. Such dentries may be either positive or negative. + * + * When a filesystem is asked to create a new filename in an encrypted directory + * and the new filename's dentry is a no-key dentry, it must fail the operation + * with ENOKEY. This includes ->create(), ->mkdir(), ->mknod(), ->symlink(), + * ->rename(), and ->link(). (However, ->rename() and ->link() are already + * handled by fscrypt_prepare_rename() and fscrypt_prepare_link().) + * + * This is necessary because creating a filename requires the directory's + * encryption key, but just checking for the key on the directory inode during + * the final filesystem operation doesn't guarantee that the key was available + * during the preceding dentry lookup. And the key must have already been + * available during the dentry lookup in order for it to have been checked + * whether the filename already exists in the directory and for the new file's + * dentry not to be invalidated due to it incorrectly having the no-key flag. + * + * Return: %true if the dentry is a no-key name + */ +static inline bool fscrypt_is_nokey_name(const struct dentry *dentry) +{ + return dentry->d_flags & DCACHE_NOKEY_NAME; +} + /* crypto.c */ void fscrypt_enqueue_decrypt_work(struct work_struct *); @@ -171,7 +200,6 @@ int fscrypt_ioctl_remove_key_all_users(struct file *filp, void __user *arg); int fscrypt_ioctl_get_key_status(struct file *filp, void __user *arg); /* keysetup.c */ -int fscrypt_get_encryption_info(struct inode *inode); int fscrypt_prepare_new_inode(struct inode *dir, struct inode *inode, bool *encrypt_ret); void fscrypt_put_encryption_info(struct inode *inode); @@ -213,6 +241,8 @@ int __fscrypt_prepare_rename(struct inode *old_dir, struct dentry *old_dentry, unsigned int flags); int __fscrypt_prepare_lookup(struct inode *dir, struct dentry *dentry, struct fscrypt_name *fname); +int __fscrypt_prepare_readdir(struct inode *dir); +int __fscrypt_prepare_setattr(struct dentry *dentry, struct iattr *attr); int fscrypt_prepare_setflags(struct inode *inode, unsigned int oldflags, unsigned int flags); int fscrypt_prepare_symlink(struct inode *dir, const char *target, @@ -244,6 +274,11 @@ static inline void fscrypt_handle_d_move(struct dentry *dentry) { } +static inline bool fscrypt_is_nokey_name(const struct dentry *dentry) +{ + return false; +} + /* crypto.c */ static inline void fscrypt_enqueue_decrypt_work(struct work_struct *work) { @@ -372,10 +407,6 @@ static inline int fscrypt_ioctl_get_key_status(struct file *filp, } /* keysetup.c */ -static inline int fscrypt_get_encryption_info(struct inode *inode) -{ - return -EOPNOTSUPP; -} static inline int fscrypt_prepare_new_inode(struct inode *dir, struct inode *inode, @@ -503,6 +534,17 @@ static inline int __fscrypt_prepare_lookup(struct inode *dir, return -EOPNOTSUPP; } +static inline int __fscrypt_prepare_readdir(struct inode *dir) +{ + return -EOPNOTSUPP; +} + +static inline int __fscrypt_prepare_setattr(struct dentry *dentry, + struct iattr *attr) +{ + return -EOPNOTSUPP; +} + static inline int fscrypt_prepare_setflags(struct inode *inode, unsigned int oldflags, unsigned int flags) @@ -642,32 +684,6 @@ static inline bool fscrypt_has_encryption_key(const struct inode *inode) } /** - * fscrypt_require_key() - require an inode's encryption key - * @inode: the inode we need the key for - * - * If the inode is encrypted, set up its encryption key if not already done. - * Then require that the key be present and return -ENOKEY otherwise. - * - * No locks are needed, and the key will live as long as the struct inode --- so - * it won't go away from under you. - * - * Return: 0 on success, -ENOKEY if the key is missing, or another -errno code - * if a problem occurred while setting up the encryption key. - */ -static inline int fscrypt_require_key(struct inode *inode) -{ - if (IS_ENCRYPTED(inode)) { - int err = fscrypt_get_encryption_info(inode); - - if (err) - return err; - if (!fscrypt_has_encryption_key(inode)) - return -ENOKEY; - } - return 0; -} - -/** * fscrypt_prepare_link() - prepare to link an inode into a possibly-encrypted * directory * @old_dentry: an existing dentry for the inode being linked @@ -676,8 +692,7 @@ static inline int fscrypt_require_key(struct inode *inode) * * A new link can only be added to an encrypted directory if the directory's * encryption key is available --- since otherwise we'd have no way to encrypt - * the filename. Therefore, we first set up the directory's encryption key (if - * not already done) and return an error if it's unavailable. + * the filename. * * We also verify that the link will not violate the constraint that all files * in an encrypted directory tree use the same encryption policy. @@ -738,8 +753,9 @@ static inline int fscrypt_prepare_rename(struct inode *old_dir, * * Prepare for ->lookup() in a directory which may be encrypted by determining * the name that will actually be used to search the directory on-disk. If the - * directory's encryption key is available, then the lookup is assumed to be by - * plaintext name; otherwise, it is assumed to be by no-key name. + * directory's encryption policy is supported by this kernel and its encryption + * key is available, then the lookup is assumed to be by plaintext name; + * otherwise, it is assumed to be by no-key name. * * This also installs a custom ->d_revalidate() method which will invalidate the * dentry if it was created without the key and the key is later added. @@ -763,6 +779,26 @@ static inline int fscrypt_prepare_lookup(struct inode *dir, } /** + * fscrypt_prepare_readdir() - prepare to read a possibly-encrypted directory + * @dir: the directory inode + * + * If the directory is encrypted and it doesn't already have its encryption key + * set up, try to set it up so that the filenames will be listed in plaintext + * form rather than in no-key form. + * + * Return: 0 on success; -errno on error. Note that the encryption key being + * unavailable is not considered an error. It is also not an error if + * the encryption policy is unsupported by this kernel; that is treated + * like the key being unavailable, so that files can still be deleted. + */ +static inline int fscrypt_prepare_readdir(struct inode *dir) +{ + if (IS_ENCRYPTED(dir)) + return __fscrypt_prepare_readdir(dir); + return 0; +} + +/** * fscrypt_prepare_setattr() - prepare to change a possibly-encrypted inode's * attributes * @dentry: dentry through which the inode is being changed @@ -783,8 +819,8 @@ static inline int fscrypt_prepare_lookup(struct inode *dir, static inline int fscrypt_prepare_setattr(struct dentry *dentry, struct iattr *attr) { - if (attr->ia_valid & ATTR_SIZE) - return fscrypt_require_key(d_inode(dentry)); + if (IS_ENCRYPTED(d_inode(dentry))) + return __fscrypt_prepare_setattr(dentry, attr); return 0; } diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 38f23d757013..03da3f603d30 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -315,7 +315,7 @@ static inline int get_disk_ro(struct gendisk *disk) extern void disk_block_events(struct gendisk *disk); extern void disk_unblock_events(struct gendisk *disk); extern void disk_flush_events(struct gendisk *disk, unsigned int mask); -void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, +bool set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, bool update_bdev); /* drivers/char/random.c */ diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index fbf5b3e7707e..d956987ed032 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -798,7 +798,6 @@ extern int iommu_calculate_agaw(struct intel_iommu *iommu); extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu); extern int dmar_disabled; extern int intel_iommu_enabled; -extern int intel_iommu_tboot_noforce; extern int intel_iommu_gfx_mapped; #else static inline int iommu_calculate_agaw(struct intel_iommu *iommu) diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index 4cde111e425b..fb4d5a763e0c 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -86,6 +86,9 @@ struct io_pgtable_cfg { * * IO_PGTABLE_QUIRK_ARM_TTBR1: (ARM LPAE format) Configure the table * for use in the upper half of a split address space. + * + * IO_PGTABLE_QUIRK_ARM_OUTER_WBWA: Override the outer-cacheability + * attributes set in the TCR for a non-coherent page-table walker. */ #define IO_PGTABLE_QUIRK_ARM_NS BIT(0) #define IO_PGTABLE_QUIRK_NO_PERMS BIT(1) @@ -93,6 +96,7 @@ struct io_pgtable_cfg { #define IO_PGTABLE_QUIRK_ARM_MTK_EXT BIT(3) #define IO_PGTABLE_QUIRK_NON_STRICT BIT(4) #define IO_PGTABLE_QUIRK_ARM_TTBR1 BIT(5) + #define IO_PGTABLE_QUIRK_ARM_OUTER_WBWA BIT(6) unsigned long quirks; unsigned long pgsize_bitmap; unsigned int ias; @@ -208,6 +212,10 @@ struct io_pgtable { #define io_pgtable_ops_to_pgtable(x) container_of((x), struct io_pgtable, ops) +struct io_pgtable_domain_attr { + unsigned long quirks; +}; + static inline void io_pgtable_tlb_flush_all(struct io_pgtable *iop) { iop->cfg.tlb->tlb_flush_all(iop->cookie); diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h index 868364cea3b7..35b2d845704d 100644 --- a/include/linux/io_uring.h +++ b/include/linux/io_uring.h @@ -30,7 +30,8 @@ struct io_uring_task { struct percpu_counter inflight; struct io_identity __identity; struct io_identity *identity; - bool in_idle; + atomic_t in_idle; + bool sqpoll; }; #if defined(CONFIG_IO_URING) diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 172b3397a1a3..5bd3cac4df9c 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -221,7 +221,7 @@ struct iomap_writeback_ops { * Optional, allows the file system to discard state on a page where * we failed to submit any I/O. */ - void (*discard_page)(struct page *page); + void (*discard_page)(struct page *page, loff_t fileoff); }; struct iomap_writepage_ctx { diff --git a/include/linux/iommu.h b/include/linux/iommu.h index b95a6f8db6ff..ffaa389ea128 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -118,6 +118,7 @@ enum iommu_attr { DOMAIN_ATTR_FSL_PAMUV1, DOMAIN_ATTR_NESTING, /* two stages of translation */ DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE, + DOMAIN_ATTR_IO_PGTABLE_CFG, DOMAIN_ATTR_MAX, }; diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index a06a78c67f19..05e22770af51 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -27,7 +27,6 @@ struct ipc_ids { }; struct ipc_namespace { - refcount_t count; struct ipc_ids ids[3]; int sem_ctls[4]; @@ -128,7 +127,7 @@ extern struct ipc_namespace *copy_ipcs(unsigned long flags, static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) { if (ns) - refcount_inc(&ns->count); + refcount_inc(&ns->ns.count); return ns; } diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 71535e87109f..ea5a337e0f8b 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -384,11 +384,19 @@ extern void irq_domain_associate_many(struct irq_domain *domain, extern void irq_domain_disassociate(struct irq_domain *domain, unsigned int irq); -extern unsigned int irq_create_mapping(struct irq_domain *host, - irq_hw_number_t hwirq); +extern unsigned int irq_create_mapping_affinity(struct irq_domain *host, + irq_hw_number_t hwirq, + const struct irq_affinity_desc *affinity); extern unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec); extern void irq_dispose_mapping(unsigned int virq); +static inline unsigned int irq_create_mapping(struct irq_domain *host, + irq_hw_number_t hwirq) +{ + return irq_create_mapping_affinity(host, hwirq, NULL); +} + + /** * irq_linear_revmap() - Find a linux irq from a hw irq number. * @domain: domain owning this hardware interrupt diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 1d5566af48ac..578ff196b3ce 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -68,6 +68,7 @@ extern void *jbd2_alloc(size_t size, gfp_t flags); extern void jbd2_free(void *ptr, size_t size); #define JBD2_MIN_JOURNAL_BLOCKS 1024 +#define JBD2_MIN_FC_BLOCKS 256 #ifdef __KERNEL__ @@ -400,7 +401,7 @@ static inline void jbd_unlock_bh_journal_head(struct buffer_head *bh) #define JI_WAIT_DATA (1 << __JI_WAIT_DATA) /** - * struct jbd_inode - The jbd_inode type is the structure linking inodes in + * struct jbd2_inode - The jbd_inode type is the structure linking inodes in * ordered mode present in a transaction so that we can sync them during commit. */ struct jbd2_inode { @@ -944,8 +945,9 @@ struct journal_s /** * @j_fc_off: * - * Number of fast commit blocks currently allocated. - * [j_state_lock]. + * Number of fast commit blocks currently allocated. Accessed only + * during fast commit. Currently only process can do fast commit, so + * this field is not protected by any lock. */ unsigned long j_fc_off; @@ -988,9 +990,9 @@ struct journal_s struct block_device *j_fs_dev; /** - * @j_maxlen: Total maximum capacity of the journal region on disk. + * @j_total_len: Total maximum capacity of the journal region on disk. */ - unsigned int j_maxlen; + unsigned int j_total_len; /** * @j_reserved_credits: @@ -1108,8 +1110,9 @@ struct journal_s struct buffer_head **j_wbuf; /** - * @j_fc_wbuf: Array of fast commit bhs for - * jbd2_journal_commit_transaction. + * @j_fc_wbuf: Array of fast commit bhs for fast commit. Accessed only + * during a fast commit. Currently only process can do fast commit, so + * this field is not protected by any lock. */ struct buffer_head **j_fc_wbuf; @@ -1614,16 +1617,20 @@ extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *); extern int jbd2_cleanup_journal_tail(journal_t *); /* Fast commit related APIs */ -int jbd2_fc_init(journal_t *journal, int num_fc_blks); int jbd2_fc_begin_commit(journal_t *journal, tid_t tid); int jbd2_fc_end_commit(journal_t *journal); -int jbd2_fc_end_commit_fallback(journal_t *journal, tid_t tid); +int jbd2_fc_end_commit_fallback(journal_t *journal); int jbd2_fc_get_buf(journal_t *journal, struct buffer_head **bh_out); int jbd2_submit_inode_data(struct jbd2_inode *jinode); int jbd2_wait_inode_data(journal_t *journal, struct jbd2_inode *jinode); int jbd2_fc_wait_bufs(journal_t *journal, int num_blks); int jbd2_fc_release_bufs(journal_t *journal); +static inline int jbd2_journal_get_max_txn_bufs(journal_t *journal) +{ + return (journal->j_total_len - journal->j_fc_wbufsize) / 4; +} + /* * is_journal_abort * diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index e391e3c56de5..922a7f600465 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -282,20 +282,6 @@ struct mem_cgroup { MEMCG_PADDING(_pad1_); - /* - * set > 0 if pages under this cgroup are moving to other cgroup. - */ - atomic_t moving_account; - struct task_struct *move_lock_task; - - /* Legacy local VM stats and events */ - struct memcg_vmstats_percpu __percpu *vmstats_local; - - /* Subtree VM stats and events (batched updates) */ - struct memcg_vmstats_percpu __percpu *vmstats_percpu; - - MEMCG_PADDING(_pad2_); - atomic_long_t vmstats[MEMCG_NR_STAT]; atomic_long_t vmevents[NR_VM_EVENT_ITEMS]; @@ -317,6 +303,20 @@ struct mem_cgroup { struct list_head objcg_list; /* list of inherited objcgs */ #endif + MEMCG_PADDING(_pad2_); + + /* + * set > 0 if pages under this cgroup are moving to other cgroup. + */ + atomic_t moving_account; + struct task_struct *move_lock_task; + + /* Legacy local VM stats and events */ + struct memcg_vmstats_percpu __percpu *vmstats_local; + + /* Subtree VM stats and events (batched updates) */ + struct memcg_vmstats_percpu __percpu *vmstats_percpu; + #ifdef CONFIG_CGROUP_WRITEBACK struct list_head cgwb_list; struct wb_domain cgwb_domain; @@ -900,12 +900,19 @@ static inline void count_memcg_event_mm(struct mm_struct *mm, static inline void memcg_memory_event(struct mem_cgroup *memcg, enum memcg_memory_event event) { + bool swap_event = event == MEMCG_SWAP_HIGH || event == MEMCG_SWAP_MAX || + event == MEMCG_SWAP_FAIL; + atomic_long_inc(&memcg->memory_events_local[event]); - cgroup_file_notify(&memcg->events_local_file); + if (!swap_event) + cgroup_file_notify(&memcg->events_local_file); do { atomic_long_inc(&memcg->memory_events[event]); - cgroup_file_notify(&memcg->events_file); + if (swap_event) + cgroup_file_notify(&memcg->swap_events_file); + else + cgroup_file_notify(&memcg->events_file); if (!cgroup_subsys_on_dfl(memory_cgrp_subsys)) break; diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index d65c6fdc5cfc..551093b74596 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -281,20 +281,6 @@ static inline bool movable_node_is_enabled(void) } #endif /* ! CONFIG_MEMORY_HOTPLUG */ -#ifdef CONFIG_NUMA -extern int memory_add_physaddr_to_nid(u64 start); -extern int phys_to_target_node(u64 start); -#else -static inline int memory_add_physaddr_to_nid(u64 start) -{ - return 0; -} -static inline int phys_to_target_node(u64 start) -{ - return 0; -} -#endif - #if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT) /* * pgdat resizing functions diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index a092346c7b2d..233352447b1a 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1223,6 +1223,11 @@ enum mlx5_fc_bulk_alloc_bitmask { #define MLX5_FC_BULK_NUM_FCS(fc_enum) (MLX5_FC_BULK_SIZE_FACTOR * (fc_enum)) +enum { + MLX5_STEERING_FORMAT_CONNECTX_5 = 0, + MLX5_STEERING_FORMAT_CONNECTX_6DX = 1, +}; + struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_0[0x30]; u8 vhca_id[0x10]; @@ -1521,7 +1526,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 general_obj_types[0x40]; - u8 reserved_at_440[0x20]; + u8 reserved_at_440[0x4]; + u8 steering_format_version[0x4]; + u8 create_qp_start_hint[0x18]; u8 reserved_at_460[0x3]; u8 log_max_uctx[0x5]; diff --git a/include/linux/mm.h b/include/linux/mm.h index ef360fe70aaf..1813fa86b981 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -559,6 +559,13 @@ struct vm_operations_struct { void (*close)(struct vm_area_struct * area); int (*split)(struct vm_area_struct * area, unsigned long addr); int (*mremap)(struct vm_area_struct * area); + /* + * Called by mprotect() to make driver-specific permission + * checks before mprotect() is finalised. The VMA must not + * be modified. Returns 0 if eprotect() can proceed. + */ + int (*mprotect)(struct vm_area_struct *vma, unsigned long start, + unsigned long end, unsigned long newflags); vm_fault_t (*fault)(struct vm_fault *vmf); vm_fault_t (*huge_fault)(struct vm_fault *vmf, enum page_entry_size pe_size); @@ -2759,6 +2766,15 @@ static inline vm_fault_t vmf_insert_page(struct vm_area_struct *vma, return VM_FAULT_NOPAGE; } +#ifndef io_remap_pfn_range +static inline int io_remap_pfn_range(struct vm_area_struct *vma, + unsigned long addr, unsigned long pfn, + unsigned long size, pgprot_t prot) +{ + return remap_pfn_range(vma, addr, pfn, size, pgprot_decrypted(prot)); +} +#endif + static inline vm_fault_t vmf_error(int err) { if (err == -ENOMEM) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index fb3bf696c05e..9d0c454d23cd 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -354,26 +354,6 @@ enum zone_type { * DMA mask is assumed when ZONE_DMA32 is defined. Some 64-bit * platforms may need both zones as they support peripherals with * different DMA addressing limitations. - * - * Some examples: - * - * - i386 and x86_64 have a fixed 16M ZONE_DMA and ZONE_DMA32 for the - * rest of the lower 4G. - * - * - arm only uses ZONE_DMA, the size, up to 4G, may vary depending on - * the specific device. - * - * - arm64 has a fixed 1G ZONE_DMA and ZONE_DMA32 for the rest of the - * lower 4G. - * - * - powerpc only uses ZONE_DMA, the size, up to 2G, may vary - * depending on the specific device. - * - * - s390 uses ZONE_DMA fixed to the lower 2G. - * - * - ia64 and riscv only use ZONE_DMA32. - * - * - parisc uses neither. */ #ifdef CONFIG_ZONE_DMA ZONE_DMA, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 964b494b0e8d..7c3da0e1ea9d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2813,9 +2813,21 @@ u16 dev_pick_tx_zero(struct net_device *dev, struct sk_buff *skb, struct net_device *sb_dev); u16 dev_pick_tx_cpu_id(struct net_device *dev, struct sk_buff *skb, struct net_device *sb_dev); + int dev_queue_xmit(struct sk_buff *skb); int dev_queue_xmit_accel(struct sk_buff *skb, struct net_device *sb_dev); -int dev_direct_xmit(struct sk_buff *skb, u16 queue_id); +int __dev_direct_xmit(struct sk_buff *skb, u16 queue_id); + +static inline int dev_direct_xmit(struct sk_buff *skb, u16 queue_id) +{ + int ret; + + ret = __dev_direct_xmit(skb, queue_id); + if (!dev_xmit_complete(ret)) + kfree_skb(skb); + return ret; +} + int register_netdevice(struct net_device *dev); void unregister_netdevice_queue(struct net_device *dev, struct list_head *head); void unregister_netdevice_many(struct list_head *head); @@ -3137,6 +3149,11 @@ static inline bool dev_validate_header(const struct net_device *dev, return false; } +static inline bool dev_has_header(const struct net_device *dev) +{ + return dev->header_ops && dev->header_ops->create; +} + typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len, int size); int register_gifconf(unsigned int family, gifconf_func_t *gifconf); diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 89016d08f6a2..f6267e2883f2 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -24,6 +24,12 @@ struct nfnl_callback { const u_int16_t attr_count; /* number of nlattr's */ }; +enum nfnl_abort_action { + NFNL_ABORT_NONE = 0, + NFNL_ABORT_AUTOLOAD, + NFNL_ABORT_VALIDATE, +}; + struct nfnetlink_subsystem { const char *name; __u8 subsys_id; /* nfnetlink subsystem ID */ @@ -31,7 +37,8 @@ struct nfnetlink_subsystem { const struct nfnl_callback *cb; /* callback for individual types */ struct module *owner; int (*commit)(struct net *net, struct sk_buff *skb); - int (*abort)(struct net *net, struct sk_buff *skb, bool autoload); + int (*abort)(struct net *net, struct sk_buff *skb, + enum nfnl_abort_action action); void (*cleanup)(struct net *net); bool (*valid_genid)(struct net *net, u32 genid); }; diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 5deb099d156d..8ebb64193757 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -227,7 +227,7 @@ struct xt_table { unsigned int valid_hooks; /* Man behind the curtain... */ - struct xt_table_info *private; + struct xt_table_info __rcu *private; /* Set this to THIS_MODULE if you are a module, otherwise NULL */ struct module *me; @@ -448,6 +448,9 @@ xt_get_per_cpu_counter(struct xt_counters *cnt, unsigned int cpu) struct nf_hook_ops *xt_hook_ops_alloc(const struct xt_table *, nf_hookfn *); +struct xt_table_info +*xt_table_get_private_protected(const struct xt_table *table); + #ifdef CONFIG_COMPAT #include <net/compat.h> diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index 082e2c41b7ff..5b70ca868bb1 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -16,7 +16,7 @@ struct ip_rt_info { u_int32_t mark; }; -int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned addr_type); +int ip_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb, unsigned addr_type); struct nf_queue_entry; diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index 9b67394471e1..48314ade1506 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -42,7 +42,7 @@ struct nf_ipv6_ops { #if IS_MODULE(CONFIG_IPV6) int (*chk_addr)(struct net *net, const struct in6_addr *addr, const struct net_device *dev, int strict); - int (*route_me_harder)(struct net *net, struct sk_buff *skb); + int (*route_me_harder)(struct net *net, struct sock *sk, struct sk_buff *skb); int (*dev_get_saddr)(struct net *net, const struct net_device *dev, const struct in6_addr *daddr, unsigned int srcprefs, struct in6_addr *saddr); @@ -143,9 +143,9 @@ static inline int nf_br_ip6_fragment(struct net *net, struct sock *sk, #endif } -int ip6_route_me_harder(struct net *net, struct sk_buff *skb); +int ip6_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb); -static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb) +static inline int nf_ip6_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb) { #if IS_MODULE(CONFIG_IPV6) const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops(); @@ -153,9 +153,9 @@ static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb) if (!v6_ops) return -EHOSTUNREACH; - return v6_ops->route_me_harder(net, skb); + return v6_ops->route_me_harder(net, sk, skb); #elif IS_BUILTIN(CONFIG_IPV6) - return ip6_route_me_harder(net, skb); + return ip6_route_me_harder(net, sk, skb); #else return -EHOSTUNREACH; #endif diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index c32c15216da3..f0373a6cb5fb 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -55,6 +55,7 @@ struct nfs_page { unsigned short wb_nio; /* Number of I/O attempts */ }; +struct nfs_pgio_mirror; struct nfs_pageio_descriptor; struct nfs_pageio_ops { void (*pg_init)(struct nfs_pageio_descriptor *, struct nfs_page *); @@ -64,6 +65,9 @@ struct nfs_pageio_ops { unsigned int (*pg_get_mirror_count)(struct nfs_pageio_descriptor *, struct nfs_page *); void (*pg_cleanup)(struct nfs_pageio_descriptor *); + struct nfs_pgio_mirror * + (*pg_get_mirror)(struct nfs_pageio_descriptor *, u32); + u32 (*pg_set_mirror)(struct nfs_pageio_descriptor *, u32); }; struct nfs_rw_ops { diff --git a/include/linux/ns_common.h b/include/linux/ns_common.h index 5fbc4000358f..0f1d024bd958 100644 --- a/include/linux/ns_common.h +++ b/include/linux/ns_common.h @@ -2,12 +2,15 @@ #ifndef _LINUX_NS_COMMON_H #define _LINUX_NS_COMMON_H +#include <linux/refcount.h> + struct proc_ns_operations; struct ns_common { atomic_long_t stashed; const struct proc_ns_operations *ops; unsigned int inum; + refcount_t count; }; #endif diff --git a/include/linux/numa.h b/include/linux/numa.h index 8cb33ccfb671..cb44cfe2b725 100644 --- a/include/linux/numa.h +++ b/include/linux/numa.h @@ -21,13 +21,41 @@ #endif #ifdef CONFIG_NUMA +#include <linux/printk.h> +#include <asm/sparsemem.h> + /* Generic implementation available */ int numa_map_to_online_node(int node); -#else + +#ifndef memory_add_physaddr_to_nid +static inline int memory_add_physaddr_to_nid(u64 start) +{ + pr_info_once("Unknown online node for memory at 0x%llx, assuming node 0\n", + start); + return 0; +} +#endif +#ifndef phys_to_target_node +static inline int phys_to_target_node(u64 start) +{ + pr_info_once("Unknown target node for memory at 0x%llx, assuming node 0\n", + start); + return 0; +} +#endif +#else /* !CONFIG_NUMA */ static inline int numa_map_to_online_node(int node) { return NUMA_NO_NODE; } +static inline int memory_add_physaddr_to_nid(u64 start) +{ + return 0; +} +static inline int phys_to_target_node(u64 start) +{ + return 0; +} #endif #endif /* _LINUX_NUMA_H */ diff --git a/include/linux/of.h b/include/linux/of.h index 5d51891cbf1a..9ed5b8532c30 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -558,6 +558,8 @@ int of_map_id(struct device_node *np, u32 id, const char *map_name, const char *map_mask_name, struct device_node **target, u32 *id_out); +phys_addr_t of_dma_get_max_cpu_address(struct device_node *np); + #else /* CONFIG_OF */ static inline void of_core_init(void) @@ -995,6 +997,11 @@ static inline int of_map_id(struct device_node *np, u32 id, return -EINVAL; } +static inline phys_addr_t of_dma_get_max_cpu_address(struct device_node *np) +{ + return PHYS_ADDR_MAX; +} + #define of_match_ptr(_ptr) NULL #define of_match_node(_matches, _node) NULL #endif /* CONFIG_OF */ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index c77b7c31b2e4..d5570deff400 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -344,9 +344,9 @@ static inline struct page *find_get_page_flags(struct address_space *mapping, /** * find_lock_page - locate, pin and lock a pagecache page * @mapping: the address_space to search - * @offset: the page index + * @index: the page index * - * Looks up the page cache entry at @mapping & @offset. If there is a + * Looks up the page cache entry at @mapping & @index. If there is a * page cache page, it is returned locked and with an increased * refcount. * @@ -363,9 +363,9 @@ static inline struct page *find_lock_page(struct address_space *mapping, /** * find_lock_head - Locate, pin and lock a pagecache page. * @mapping: The address_space to search. - * @offset: The page index. + * @index: The page index. * - * Looks up the page cache entry at @mapping & @offset. If there is a + * Looks up the page cache entry at @mapping & @index. If there is a * page cache page, its head page is returned locked and with an increased * refcount. * @@ -906,6 +906,8 @@ static inline unsigned int __readahead_batch(struct readahead_control *rac, xas_set(&xas, rac->_index); rcu_read_lock(); xas_for_each(&xas, page, rac->_index + rac->_nr_pages - 1) { + if (xas_retry(&xas, page)) + continue; VM_BUG_ON_PAGE(!PageLocked(page), page); VM_BUG_ON_PAGE(PageTail(page), page); array[i++] = page; diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h index 505480217cf1..bf7966776c55 100644 --- a/include/linux/perf/arm_pmu.h +++ b/include/linux/perf/arm_pmu.h @@ -163,6 +163,8 @@ int arm_pmu_acpi_probe(armpmu_init_fn init_fn); static inline int arm_pmu_acpi_probe(armpmu_init_fn init_fn) { return 0; } #endif +bool arm_pmu_irq_is_nmi(void); + /* Internal functions only for core arm_pmu code */ struct arm_pmu *armpmu_alloc(void); struct arm_pmu *armpmu_alloc_atomic(void); diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 0c19d279b97f..96450f6fb1de 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1022,13 +1022,7 @@ struct perf_sample_data { struct perf_callchain_entry *callchain; u64 aux_size; - /* - * regs_user may point to task_pt_regs or to regs_user_copy, depending - * on arch details. - */ struct perf_regs regs_user; - struct pt_regs regs_user_copy; - struct perf_regs regs_intr; u64 stack_user_size; @@ -1400,11 +1394,14 @@ perf_event_addr_filters(struct perf_event *event) extern void perf_event_addr_filters_sync(struct perf_event *event); extern int perf_output_begin(struct perf_output_handle *handle, + struct perf_sample_data *data, struct perf_event *event, unsigned int size); extern int perf_output_begin_forward(struct perf_output_handle *handle, - struct perf_event *event, - unsigned int size); + struct perf_sample_data *data, + struct perf_event *event, + unsigned int size); extern int perf_output_begin_backward(struct perf_output_handle *handle, + struct perf_sample_data *data, struct perf_event *event, unsigned int size); diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h index 2d12e97d5e7b..f632c5725f16 100644 --- a/include/linux/perf_regs.h +++ b/include/linux/perf_regs.h @@ -20,8 +20,7 @@ u64 perf_reg_value(struct pt_regs *regs, int idx); int perf_reg_validate(u64 mask); u64 perf_reg_abi(struct task_struct *task); void perf_get_regs_user(struct perf_regs *regs_user, - struct pt_regs *regs, - struct pt_regs *regs_user_copy); + struct pt_regs *regs); #else #define PERF_REG_EXTENDED_MASK 0 @@ -42,8 +41,7 @@ static inline u64 perf_reg_abi(struct task_struct *task) } static inline void perf_get_regs_user(struct perf_regs *regs_user, - struct pt_regs *regs, - struct pt_regs *regs_user_copy) + struct pt_regs *regs) { regs_user->regs = task_pt_regs(current); regs_user->abi = perf_reg_abi(current); diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 38c33eabea89..e237004d498d 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -1427,8 +1427,17 @@ typedef unsigned int pgtbl_mod_mask; #endif /* !__ASSEMBLY__ */ -#ifndef io_remap_pfn_range -#define io_remap_pfn_range remap_pfn_range +#if !defined(MAX_POSSIBLE_PHYSMEM_BITS) && !defined(CONFIG_64BIT) +#ifdef CONFIG_PHYS_ADDR_T_64BIT +/* + * ZSMALLOC needs to know the highest PFN on 32-bit architectures + * with physical address space extension, but falls back to + * BITS_PER_LONG otherwise. + */ +#error Missing MAX_POSSIBLE_PHYSMEM_BITS definition +#else +#define MAX_POSSIBLE_PHYSMEM_BITS 32 +#endif #endif #ifndef has_transparent_hugepage diff --git a/include/linux/phy.h b/include/linux/phy.h index eb3cb1a98b45..56563e5e0dc7 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -147,16 +147,8 @@ typedef enum { PHY_INTERFACE_MODE_MAX, } phy_interface_t; -/** +/* * phy_supported_speeds - return all speeds currently supported by a PHY device - * @phy: The PHY device to return supported speeds of. - * @speeds: buffer to store supported speeds in. - * @size: size of speeds buffer. - * - * Description: Returns the number of supported speeds, and fills - * the speeds buffer with the supported speeds. If speeds buffer is - * too small to contain all currently supported speeds, will return as - * many speeds as can fit. */ unsigned int phy_supported_speeds(struct phy_device *phy, unsigned int *speeds, @@ -1022,14 +1014,9 @@ static inline int __phy_modify_changed(struct phy_device *phydev, u32 regnum, regnum, mask, set); } -/** +/* * phy_read_mmd - Convenience function for reading a register * from an MMD on a given PHY. - * @phydev: The phy_device struct - * @devad: The MMD to read from - * @regnum: The register on the MMD to read - * - * Same rules as for phy_read(); */ int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum); @@ -1064,38 +1051,21 @@ int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum); __ret; \ }) -/** +/* * __phy_read_mmd - Convenience function for reading a register * from an MMD on a given PHY. - * @phydev: The phy_device struct - * @devad: The MMD to read from - * @regnum: The register on the MMD to read - * - * Same rules as for __phy_read(); */ int __phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum); -/** +/* * phy_write_mmd - Convenience function for writing a register * on an MMD on a given PHY. - * @phydev: The phy_device struct - * @devad: The MMD to write to - * @regnum: The register on the MMD to read - * @val: value to write to @regnum - * - * Same rules as for phy_write(); */ int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val); -/** +/* * __phy_write_mmd - Convenience function for writing a register * on an MMD on a given PHY. - * @phydev: The phy_device struct - * @devad: The MMD to write to - * @regnum: The register on the MMD to read - * @val: value to write to @regnum - * - * Same rules as for __phy_write(); */ int __phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val); diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index 5a5cb45ac57e..7c7e627503d2 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -8,7 +8,6 @@ #include <linux/workqueue.h> #include <linux/threads.h> #include <linux/nsproxy.h> -#include <linux/kref.h> #include <linux/ns_common.h> #include <linux/idr.h> @@ -18,7 +17,6 @@ struct fs_pin; struct pid_namespace { - struct kref kref; struct idr idr; struct rcu_head rcu; unsigned int pid_allocated; @@ -43,7 +41,7 @@ extern struct pid_namespace init_pid_ns; static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) { if (ns != &init_pid_ns) - kref_get(&ns->kref); + refcount_inc(&ns->ns.count); return ns; } diff --git a/include/linux/platform_data/media/coda.h b/include/linux/platform_data/media/coda.h deleted file mode 100644 index 293b61b60c9d..000000000000 --- a/include/linux/platform_data/media/coda.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2013 Philipp Zabel, Pengutronix - */ -#ifndef PLATFORM_CODA_H -#define PLATFORM_CODA_H - -struct device; - -struct coda_platform_data { - struct device *iram_dev; -}; - -#endif diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h index fe815d7d9f58..d661399b217d 100644 --- a/include/linux/platform_data/shmob_drm.h +++ b/include/linux/platform_data/shmob_drm.h @@ -10,8 +10,6 @@ #ifndef __SHMOB_DRM_H__ #define __SHMOB_DRM_H__ -#include <linux/kernel.h> - #include <drm/drm_mode.h> enum shmob_drm_clk_source { diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h index c59999ce044e..240dce553a0b 100644 --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -50,6 +50,7 @@ struct sysc_regbits { s8 emufree_shift; }; +#define SYSC_MODULE_QUIRK_ENA_RESETDONE BIT(25) #define SYSC_MODULE_QUIRK_PRUSS BIT(24) #define SYSC_MODULE_QUIRK_DSS_RESET BIT(23) #define SYSC_MODULE_QUIRK_RTC_UNLOCK BIT(22) diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 18b02dcc168e..b492ae00cc90 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -54,11 +54,10 @@ extern u64 pm_runtime_autosuspend_expiration(struct device *dev); extern void pm_runtime_update_max_time_suspended(struct device *dev, s64 delta_ns); extern void pm_runtime_set_memalloc_noio(struct device *dev, bool enable); -extern void pm_runtime_clean_up_links(struct device *dev); extern void pm_runtime_get_suppliers(struct device *dev); extern void pm_runtime_put_suppliers(struct device *dev); extern void pm_runtime_new_link(struct device *dev); -extern void pm_runtime_drop_link(struct device *dev); +extern void pm_runtime_drop_link(struct device_link *link); /** * pm_runtime_get_if_in_use - Conditionally bump up runtime PM usage counter. @@ -276,11 +275,10 @@ static inline u64 pm_runtime_autosuspend_expiration( struct device *dev) { return 0; } static inline void pm_runtime_set_memalloc_noio(struct device *dev, bool enable){} -static inline void pm_runtime_clean_up_links(struct device *dev) {} static inline void pm_runtime_get_suppliers(struct device *dev) {} static inline void pm_runtime_put_suppliers(struct device *dev) {} static inline void pm_runtime_new_link(struct device *dev) {} -static inline void pm_runtime_drop_link(struct device *dev) {} +static inline void pm_runtime_drop_link(struct device_link *link) {} #endif /* !CONFIG_PM */ @@ -389,6 +387,27 @@ static inline int pm_runtime_get_sync(struct device *dev) } /** + * pm_runtime_resume_and_get - Bump up usage counter of a device and resume it. + * @dev: Target device. + * + * Resume @dev synchronously and if that is successful, increment its runtime + * PM usage counter. Return 0 if the runtime PM usage counter of @dev has been + * incremented or a negative error code otherwise. + */ +static inline int pm_runtime_resume_and_get(struct device *dev) +{ + int ret; + + ret = __pm_runtime_resume(dev, RPM_GET_PUT); + if (ret < 0) { + pm_runtime_put_noidle(dev); + return ret; + } + + return 0; +} + +/** * pm_runtime_put - Drop device usage counter and queue up "idle check" if 0. * @dev: Target device. * diff --git a/include/linux/purgatory.h b/include/linux/purgatory.h index b950e961cfa8..d7dc1559427f 100644 --- a/include/linux/purgatory.h +++ b/include/linux/purgatory.h @@ -3,7 +3,7 @@ #define _LINUX_PURGATORY_H #include <linux/types.h> -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <uapi/linux/kexec.h> struct kexec_sha_region { diff --git a/include/linux/refcount.h b/include/linux/refcount.h index 7fabb1af18e0..497990c69b0b 100644 --- a/include/linux/refcount.h +++ b/include/linux/refcount.h @@ -147,24 +147,6 @@ static inline unsigned int refcount_read(const refcount_t *r) return atomic_read(&r->refs); } -/** - * refcount_add_not_zero - add a value to a refcount unless it is 0 - * @i: the value to add to the refcount - * @r: the refcount - * - * Will saturate at REFCOUNT_SATURATED and WARN. - * - * Provides no memory ordering, it is assumed the caller has guaranteed the - * object memory to be stable (RCU, etc.). It does provide a control dependency - * and thereby orders future stores. See the comment on top. - * - * Use of this function is not recommended for the normal reference counting - * use case in which references are taken and released one at a time. In these - * cases, refcount_inc(), or one of its variants, should instead be used to - * increment a reference count. - * - * Return: false if the passed refcount is 0, true otherwise - */ static inline __must_check bool __refcount_add_not_zero(int i, refcount_t *r, int *oldp) { int old = refcount_read(r); @@ -183,17 +165,12 @@ static inline __must_check bool __refcount_add_not_zero(int i, refcount_t *r, in return old; } -static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r) -{ - return __refcount_add_not_zero(i, r, NULL); -} - /** - * refcount_add - add a value to a refcount + * refcount_add_not_zero - add a value to a refcount unless it is 0 * @i: the value to add to the refcount * @r: the refcount * - * Similar to atomic_add(), but will saturate at REFCOUNT_SATURATED and WARN. + * Will saturate at REFCOUNT_SATURATED and WARN. * * Provides no memory ordering, it is assumed the caller has guaranteed the * object memory to be stable (RCU, etc.). It does provide a control dependency @@ -203,7 +180,14 @@ static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r) * use case in which references are taken and released one at a time. In these * cases, refcount_inc(), or one of its variants, should instead be used to * increment a reference count. + * + * Return: false if the passed refcount is 0, true otherwise */ +static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r) +{ + return __refcount_add_not_zero(i, r, NULL); +} + static inline void __refcount_add(int i, refcount_t *r, int *oldp) { int old = atomic_fetch_add_relaxed(i, &r->refs); @@ -217,11 +201,32 @@ static inline void __refcount_add(int i, refcount_t *r, int *oldp) refcount_warn_saturate(r, REFCOUNT_ADD_OVF); } +/** + * refcount_add - add a value to a refcount + * @i: the value to add to the refcount + * @r: the refcount + * + * Similar to atomic_add(), but will saturate at REFCOUNT_SATURATED and WARN. + * + * Provides no memory ordering, it is assumed the caller has guaranteed the + * object memory to be stable (RCU, etc.). It does provide a control dependency + * and thereby orders future stores. See the comment on top. + * + * Use of this function is not recommended for the normal reference counting + * use case in which references are taken and released one at a time. In these + * cases, refcount_inc(), or one of its variants, should instead be used to + * increment a reference count. + */ static inline void refcount_add(int i, refcount_t *r) { __refcount_add(i, r, NULL); } +static inline __must_check bool __refcount_inc_not_zero(refcount_t *r, int *oldp) +{ + return __refcount_add_not_zero(1, r, oldp); +} + /** * refcount_inc_not_zero - increment a refcount unless it is 0 * @r: the refcount to increment @@ -235,14 +240,14 @@ static inline void refcount_add(int i, refcount_t *r) * * Return: true if the increment was successful, false otherwise */ -static inline __must_check bool __refcount_inc_not_zero(refcount_t *r, int *oldp) +static inline __must_check bool refcount_inc_not_zero(refcount_t *r) { - return __refcount_add_not_zero(1, r, oldp); + return __refcount_inc_not_zero(r, NULL); } -static inline __must_check bool refcount_inc_not_zero(refcount_t *r) +static inline void __refcount_inc(refcount_t *r, int *oldp) { - return __refcount_inc_not_zero(r, NULL); + __refcount_add(1, r, oldp); } /** @@ -257,14 +262,27 @@ static inline __must_check bool refcount_inc_not_zero(refcount_t *r) * Will WARN if the refcount is 0, as this represents a possible use-after-free * condition. */ -static inline void __refcount_inc(refcount_t *r, int *oldp) +static inline void refcount_inc(refcount_t *r) { - __refcount_add(1, r, oldp); + __refcount_inc(r, NULL); } -static inline void refcount_inc(refcount_t *r) +static inline __must_check bool __refcount_sub_and_test(int i, refcount_t *r, int *oldp) { - __refcount_inc(r, NULL); + int old = atomic_fetch_sub_release(i, &r->refs); + + if (oldp) + *oldp = old; + + if (old == i) { + smp_acquire__after_ctrl_dep(); + return true; + } + + if (unlikely(old < 0 || old - i < 0)) + refcount_warn_saturate(r, REFCOUNT_SUB_UAF); + + return false; } /** @@ -287,27 +305,14 @@ static inline void refcount_inc(refcount_t *r) * * Return: true if the resulting refcount is 0, false otherwise */ -static inline __must_check bool __refcount_sub_and_test(int i, refcount_t *r, int *oldp) +static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r) { - int old = atomic_fetch_sub_release(i, &r->refs); - - if (oldp) - *oldp = old; - - if (old == i) { - smp_acquire__after_ctrl_dep(); - return true; - } - - if (unlikely(old < 0 || old - i < 0)) - refcount_warn_saturate(r, REFCOUNT_SUB_UAF); - - return false; + return __refcount_sub_and_test(i, r, NULL); } -static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r) +static inline __must_check bool __refcount_dec_and_test(refcount_t *r, int *oldp) { - return __refcount_sub_and_test(i, r, NULL); + return __refcount_sub_and_test(1, r, oldp); } /** @@ -323,26 +328,11 @@ static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r) * * Return: true if the resulting refcount is 0, false otherwise */ -static inline __must_check bool __refcount_dec_and_test(refcount_t *r, int *oldp) -{ - return __refcount_sub_and_test(1, r, oldp); -} - static inline __must_check bool refcount_dec_and_test(refcount_t *r) { return __refcount_dec_and_test(r, NULL); } -/** - * refcount_dec - decrement a refcount - * @r: the refcount - * - * Similar to atomic_dec(), it will WARN on underflow and fail to decrement - * when saturated at REFCOUNT_SATURATED. - * - * Provides release memory ordering, such that prior loads and stores are done - * before. - */ static inline void __refcount_dec(refcount_t *r, int *oldp) { int old = atomic_fetch_sub_release(1, &r->refs); @@ -354,6 +344,16 @@ static inline void __refcount_dec(refcount_t *r, int *oldp) refcount_warn_saturate(r, REFCOUNT_DEC_LEAK); } +/** + * refcount_dec - decrement a refcount + * @r: the refcount + * + * Similar to atomic_dec(), it will WARN on underflow and fail to decrement + * when saturated at REFCOUNT_SATURATED. + * + * Provides release memory ordering, such that prior loads and stores are done + * before. + */ static inline void refcount_dec(refcount_t *r) { __refcount_dec(r, NULL); diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 36c47e7e66a2..6f70572b2938 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -19,12 +19,6 @@ struct scatterlist { }; /* - * Since the above length field is an unsigned int, below we define the maximum - * length in bytes that can be stored in one scatterlist entry. - */ -#define SCATTERLIST_MAX_SEGMENT (UINT_MAX & PAGE_MASK) - -/* * These macros should be used after a dma_map_sg call has been done * to get bus addresses of each of the SG entries and their lengths. * You should only work with the number of sg entries dma_map_sg diff --git a/include/linux/sched.h b/include/linux/sched.h index 5a24a033b3f8..1cac7efabc83 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -553,7 +553,6 @@ struct sched_dl_entity { * overruns. */ unsigned int dl_throttled : 1; - unsigned int dl_boosted : 1; unsigned int dl_yielded : 1; unsigned int dl_non_contending : 1; unsigned int dl_overrun : 1; @@ -572,6 +571,15 @@ struct sched_dl_entity { * time. */ struct hrtimer inactive_timer; + +#ifdef CONFIG_RT_MUTEXES + /* + * Priority Inheritance. When a DEADLINE scheduling entity is boosted + * pi_se points to the donor, otherwise points to the dl_se it belongs + * to (the original one/itself). + */ + struct sched_dl_entity *pi_se; +#endif }; #ifdef CONFIG_UCLAMP_TASK @@ -771,7 +779,6 @@ struct task_struct { unsigned sched_reset_on_fork:1; unsigned sched_contributes_to_load:1; unsigned sched_migrated:1; - unsigned sched_remote_wakeup:1; #ifdef CONFIG_PSI unsigned sched_psi_wake_requeue:1; #endif @@ -781,6 +788,21 @@ struct task_struct { /* Unserialized, strictly 'current' */ + /* + * This field must not be in the scheduler word above due to wakelist + * queueing no longer being serialized by p->on_cpu. However: + * + * p->XXX = X; ttwu() + * schedule() if (p->on_rq && ..) // false + * smp_mb__after_spinlock(); if (smp_load_acquire(&p->on_cpu) && //true + * deactivate_task() ttwu_queue_wakelist()) + * p->on_rq = 0; p->sched_remote_wakeup = Y; + * + * guarantees all stores of 'current' are visible before + * ->sched_remote_wakeup gets used, so it can be in this word. + */ + unsigned sched_remote_wakeup:1; + /* Bit to tell LSMs we're in execve(): */ unsigned in_execve:1; unsigned in_iowait:1; diff --git a/include/linux/scs.h b/include/linux/scs.h index 6dec390cf154..18122d9e17ff 100644 --- a/include/linux/scs.h +++ b/include/linux/scs.h @@ -15,24 +15,18 @@ #ifdef CONFIG_SHADOW_CALL_STACK -/* - * In testing, 1 KiB shadow stack size (i.e. 128 stack frames on a 64-bit - * architecture) provided ~40% safety margin on stack usage while keeping - * memory allocation overhead reasonable. - */ -#define SCS_SIZE SZ_1K +#define SCS_ORDER 0 +#define SCS_SIZE (PAGE_SIZE << SCS_ORDER) #define GFP_SCS (GFP_KERNEL | __GFP_ZERO) /* An illegal pointer value to mark the end of the shadow stack. */ #define SCS_END_MAGIC (0x5f6UL + POISON_POINTER_DELTA) -/* Allocate a static per-CPU shadow stack */ -#define DEFINE_SCS(name) \ - DEFINE_PER_CPU(unsigned long [SCS_SIZE/sizeof(long)], name) \ - #define task_scs(tsk) (task_thread_info(tsk)->scs_base) #define task_scs_sp(tsk) (task_thread_info(tsk)->scs_sp) +void *scs_alloc(int node); +void scs_free(void *s); void scs_init(void); int scs_prepare(struct task_struct *tsk, int node); void scs_release(struct task_struct *tsk); @@ -61,6 +55,8 @@ static inline bool task_scs_end_corrupted(struct task_struct *tsk) #else /* CONFIG_SHADOW_CALL_STACK */ +static inline void *scs_alloc(int node) { return NULL; } +static inline void scs_free(void *s) {} static inline void scs_init(void) {} static inline void scs_task_reset(struct task_struct *tsk) {} static inline int scs_prepare(struct task_struct *tsk, int node) { return 0; } diff --git a/include/linux/security.h b/include/linux/security.h index bc2725491560..39642626a707 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -869,7 +869,7 @@ static inline int security_inode_killpriv(struct dentry *dentry) static inline int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc) { - return -EOPNOTSUPP; + return cap_inode_getsecurity(inode, name, buffer, alloc); } static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 813614d4b71f..b83b3ae3c877 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -107,6 +107,7 @@ void seq_pad(struct seq_file *m, char c); char *mangle_path(char *s, const char *p, const char *esc); int seq_open(struct file *, const struct seq_operations *); ssize_t seq_read(struct file *, char __user *, size_t, loff_t *); +ssize_t seq_read_iter(struct kiocb *iocb, struct iov_iter *iter); loff_t seq_lseek(struct file *, loff_t, int); int seq_release(struct inode *, struct file *); int seq_write(struct seq_file *seq, const void *data, size_t len); diff --git a/include/linux/signal.h b/include/linux/signal.h index b256f9c65661..205526c4003a 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -469,4 +469,18 @@ struct seq_file; extern void render_sigset_t(struct seq_file *, const char *, sigset_t *); #endif +#ifndef arch_untagged_si_addr +/* + * Given a fault address and a signal and si_code which correspond to the + * _sigfault union member, returns the address that must appear in si_addr if + * the signal handler does not have SA_EXPOSE_TAGBITS enabled in sa_flags. + */ +static inline void __user *arch_untagged_si_addr(void __user *addr, + unsigned long sig, + unsigned long si_code) +{ + return addr; +} +#endif + #endif /* _LINUX_SIGNAL_H */ diff --git a/include/linux/signal_types.h b/include/linux/signal_types.h index f8a90ae9c6ec..68e06c75c5b2 100644 --- a/include/linux/signal_types.h +++ b/include/linux/signal_types.h @@ -68,4 +68,16 @@ struct ksignal { int sig; }; +#ifndef __ARCH_UAPI_SA_FLAGS +#ifdef SA_RESTORER +#define __ARCH_UAPI_SA_FLAGS SA_RESTORER +#else +#define __ARCH_UAPI_SA_FLAGS 0 +#endif +#endif + +#define UAPI_SA_FLAGS \ + (SA_NOCLDSTOP | SA_NOCLDWAIT | SA_SIGINFO | SA_ONSTACK | SA_RESTART | \ + SA_NODEFER | SA_RESETHAND | SA_EXPOSE_TAGBITS | __ARCH_UAPI_SA_FLAGS) + #endif /* _LINUX_SIGNAL_TYPES_H */ diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 99380c0825db..b390fdac1587 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -734,6 +734,25 @@ static inline struct spi_controller *spi_alloc_slave(struct device *host, return __spi_alloc_controller(host, size, true); } +struct spi_controller *__devm_spi_alloc_controller(struct device *dev, + unsigned int size, + bool slave); + +static inline struct spi_controller *devm_spi_alloc_master(struct device *dev, + unsigned int size) +{ + return __devm_spi_alloc_controller(dev, size, false); +} + +static inline struct spi_controller *devm_spi_alloc_slave(struct device *dev, + unsigned int size) +{ + if (!IS_ENABLED(CONFIG_SPI_SLAVE)) + return NULL; + + return __devm_spi_alloc_controller(dev, size, true); +} + extern int spi_register_controller(struct spi_controller *ctlr); extern int devm_spi_register_controller(struct device *dev, struct spi_controller *ctlr); diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 628e28903b8b..15ca6b4167cc 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -170,6 +170,7 @@ struct plat_stmmacenet_data { int unicast_filter_entries; int tx_fifo_size; int rx_fifo_size; + u32 addr64; u32 rx_queues_to_use; u32 tx_queues_to_use; u8 rx_sched_algorithm; diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 513913ff7486..fbdc65782195 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -5,6 +5,7 @@ #include <linux/dma-direction.h> #include <linux/init.h> #include <linux/types.h> +#include <linux/limits.h> struct device; struct page; @@ -45,13 +46,9 @@ enum dma_sync_target { SYNC_FOR_DEVICE = 1, }; -extern phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, - dma_addr_t tbl_dma_addr, - phys_addr_t phys, - size_t mapping_size, - size_t alloc_size, - enum dma_data_direction dir, - unsigned long attrs); +phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, phys_addr_t phys, + size_t mapping_size, size_t alloc_size, + enum dma_data_direction dir, unsigned long attrs); extern void swiotlb_tbl_unmap_single(struct device *hwdev, phys_addr_t tlb_addr, diff --git a/include/linux/time_namespace.h b/include/linux/time_namespace.h index 5b6031385db0..3146f1c056c9 100644 --- a/include/linux/time_namespace.h +++ b/include/linux/time_namespace.h @@ -4,7 +4,6 @@ #include <linux/sched.h> -#include <linux/kref.h> #include <linux/nsproxy.h> #include <linux/ns_common.h> #include <linux/err.h> @@ -18,7 +17,6 @@ struct timens_offsets { }; struct time_namespace { - struct kref kref; struct user_namespace *user_ns; struct ucounts *ucounts; struct ns_common ns; @@ -37,20 +35,21 @@ extern void timens_commit(struct task_struct *tsk, struct time_namespace *ns); static inline struct time_namespace *get_time_ns(struct time_namespace *ns) { - kref_get(&ns->kref); + refcount_inc(&ns->ns.count); return ns; } struct time_namespace *copy_time_ns(unsigned long flags, struct user_namespace *user_ns, struct time_namespace *old_ns); -void free_time_ns(struct kref *kref); -int timens_on_fork(struct nsproxy *nsproxy, struct task_struct *tsk); +void free_time_ns(struct time_namespace *ns); +void timens_on_fork(struct nsproxy *nsproxy, struct task_struct *tsk); struct vdso_data *arch_get_vdso_data(void *vvar_page); static inline void put_time_ns(struct time_namespace *ns) { - kref_put(&ns->kref, free_time_ns); + if (refcount_dec_and_test(&ns->ns.count)) + free_time_ns(ns); } void proc_timens_show_offsets(struct task_struct *p, struct seq_file *m); @@ -77,6 +76,20 @@ static inline void timens_add_boottime(struct timespec64 *ts) *ts = timespec64_add(*ts, ns_offsets->boottime); } +static inline u64 timens_add_boottime_ns(u64 nsec) +{ + struct timens_offsets *ns_offsets = ¤t->nsproxy->time_ns->offsets; + + return nsec + timespec64_to_ns(&ns_offsets->boottime); +} + +static inline void timens_sub_boottime(struct timespec64 *ts) +{ + struct timens_offsets *ns_offsets = ¤t->nsproxy->time_ns->offsets; + + *ts = timespec64_sub(*ts, ns_offsets->boottime); +} + ktime_t do_timens_ktime_to_host(clockid_t clockid, ktime_t tim, struct timens_offsets *offsets); @@ -122,14 +135,22 @@ struct time_namespace *copy_time_ns(unsigned long flags, return old_ns; } -static inline int timens_on_fork(struct nsproxy *nsproxy, +static inline void timens_on_fork(struct nsproxy *nsproxy, struct task_struct *tsk) { - return 0; + return; } static inline void timens_add_monotonic(struct timespec64 *ts) { } static inline void timens_add_boottime(struct timespec64 *ts) { } + +static inline u64 timens_add_boottime_ns(u64 nsec) +{ + return nsec; +} + +static inline void timens_sub_boottime(struct timespec64 *ts) { } + static inline ktime_t timens_ktime_to_host(clockid_t clockid, ktime_t tim) { return tim; diff --git a/include/linux/tty.h b/include/linux/tty.h index a99e9b8e4e31..eb33d948788c 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -306,6 +306,10 @@ struct tty_struct { struct termiox *termiox; /* May be NULL for unsupported */ char name[64]; struct pid *pgrp; /* Protected by ctrl lock */ + /* + * Writes protected by both ctrl lock and legacy mutex, readers must use + * at least one of them. + */ struct pid *session; unsigned long flags; int count; diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index 6ef1c7109fc4..64cf8ebdc4ec 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -57,7 +57,6 @@ struct user_namespace { struct uid_gid_map uid_map; struct uid_gid_map gid_map; struct uid_gid_map projid_map; - atomic_t count; struct user_namespace *parent; int level; kuid_t owner; @@ -109,7 +108,7 @@ void dec_ucount(struct ucounts *ucounts, enum ucount_type type); static inline struct user_namespace *get_user_ns(struct user_namespace *ns) { if (ns) - atomic_inc(&ns->count); + refcount_inc(&ns->ns.count); return ns; } @@ -119,7 +118,7 @@ extern void __put_user_ns(struct user_namespace *ns); static inline void put_user_ns(struct user_namespace *ns) { - if (ns && atomic_dec_and_test(&ns->count)) + if (ns && refcount_dec_and_test(&ns->ns.count)) __put_user_ns(ns); } diff --git a/include/linux/utsname.h b/include/linux/utsname.h index 44429d9142ca..2b1737c9b244 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -4,7 +4,6 @@ #include <linux/sched.h> -#include <linux/kref.h> #include <linux/nsproxy.h> #include <linux/ns_common.h> #include <linux/err.h> @@ -22,7 +21,6 @@ struct user_namespace; extern struct user_namespace init_user_ns; struct uts_namespace { - struct kref kref; struct new_utsname name; struct user_namespace *user_ns; struct ucounts *ucounts; @@ -33,16 +31,17 @@ extern struct uts_namespace init_uts_ns; #ifdef CONFIG_UTS_NS static inline void get_uts_ns(struct uts_namespace *ns) { - kref_get(&ns->kref); + refcount_inc(&ns->ns.count); } extern struct uts_namespace *copy_utsname(unsigned long flags, struct user_namespace *user_ns, struct uts_namespace *old_ns); -extern void free_uts_ns(struct kref *kref); +extern void free_uts_ns(struct uts_namespace *ns); static inline void put_uts_ns(struct uts_namespace *ns) { - kref_put(&ns->kref, free_uts_ns); + if (refcount_dec_and_test(&ns->ns.count)) + free_uts_ns(ns); } void uts_ns_init(void); diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h index 0fdbf653b173..4807ca4d52e0 100644 --- a/include/linux/zsmalloc.h +++ b/include/linux/zsmalloc.h @@ -20,7 +20,6 @@ * zsmalloc mapping modes * * NOTE: These only make a difference when a mapped object spans pages. - * They also have no effect when ZSMALLOC_PGTABLE_MAPPING is selected. */ enum zs_mapmode { ZS_MM_RW, /* normal read-write mapping */ diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h index e547cbeee431..b04a38be5183 100644 --- a/include/media/dvbdev.h +++ b/include/media/dvbdev.h @@ -321,7 +321,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap, int dvb_generic_open(struct inode *inode, struct file *file); /** - * dvb_generic_close - Digital TV close function, used by DVB devices + * dvb_generic_release - Digital TV close function, used by DVB devices * * @inode: pointer to &struct inode. * @file: pointer to &struct file. diff --git a/include/media/fwht-ctrls.h b/include/media/fwht-ctrls.h deleted file mode 100644 index 615027410e47..000000000000 --- a/include/media/fwht-ctrls.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * These are the FWHT state controls for use with stateless FWHT - * codec drivers. - * - * It turns out that these structs are not stable yet and will undergo - * more changes. So keep them private until they are stable and ready to - * become part of the official public API. - */ - -#ifndef _FWHT_CTRLS_H_ -#define _FWHT_CTRLS_H_ - -#define V4L2_CTRL_TYPE_FWHT_PARAMS 0x0105 - -#define V4L2_CID_MPEG_VIDEO_FWHT_PARAMS (V4L2_CID_MPEG_BASE + 292) - -struct v4l2_ctrl_fwht_params { - __u64 backward_ref_ts; - __u32 version; - __u32 width; - __u32 height; - __u32 flags; - __u32 colorspace; - __u32 xfer_func; - __u32 ycbcr_enc; - __u32 quantization; -}; - - -#endif diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h deleted file mode 100644 index ec4799154438..000000000000 --- a/include/media/h264-ctrls.h +++ /dev/null @@ -1,231 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * These are the H.264 state controls for use with stateless H.264 - * codec drivers. - * - * It turns out that these structs are not stable yet and will undergo - * more changes. So keep them private until they are stable and ready to - * become part of the official public API. - */ - -#ifndef _H264_CTRLS_H_ -#define _H264_CTRLS_H_ - -#include <linux/videodev2.h> - -/* - * Maximum DPB size, as specified by section 'A.3.1 Level limits - * common to the Baseline, Main, and Extended profiles'. - */ -#define V4L2_H264_NUM_DPB_ENTRIES 16 - -#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES) - -/* Our pixel format isn't stable at the moment */ -#define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ - -/* - * This is put insanely high to avoid conflicting with controls that - * would be added during the phase where those controls are not - * stable. It should be fixed eventually. - */ -#define V4L2_CID_MPEG_VIDEO_H264_SPS (V4L2_CID_MPEG_BASE+1000) -#define V4L2_CID_MPEG_VIDEO_H264_PPS (V4L2_CID_MPEG_BASE+1001) -#define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX (V4L2_CID_MPEG_BASE+1002) -#define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS (V4L2_CID_MPEG_BASE+1003) -#define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS (V4L2_CID_MPEG_BASE+1004) -#define V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE (V4L2_CID_MPEG_BASE+1005) -#define V4L2_CID_MPEG_VIDEO_H264_START_CODE (V4L2_CID_MPEG_BASE+1006) -#define V4L2_CID_MPEG_VIDEO_H264_PRED_WEIGHTS (V4L2_CID_MPEG_BASE+1007) - -/* enum v4l2_ctrl_type type values */ -#define V4L2_CTRL_TYPE_H264_SPS 0x0110 -#define V4L2_CTRL_TYPE_H264_PPS 0x0111 -#define V4L2_CTRL_TYPE_H264_SCALING_MATRIX 0x0112 -#define V4L2_CTRL_TYPE_H264_SLICE_PARAMS 0x0113 -#define V4L2_CTRL_TYPE_H264_DECODE_PARAMS 0x0114 -#define V4L2_CTRL_TYPE_H264_PRED_WEIGHTS 0x0115 - -enum v4l2_mpeg_video_h264_decode_mode { - V4L2_MPEG_VIDEO_H264_DECODE_MODE_SLICE_BASED, - V4L2_MPEG_VIDEO_H264_DECODE_MODE_FRAME_BASED, -}; - -enum v4l2_mpeg_video_h264_start_code { - V4L2_MPEG_VIDEO_H264_START_CODE_NONE, - V4L2_MPEG_VIDEO_H264_START_CODE_ANNEX_B, -}; - -#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01 -#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02 -#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04 -#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08 -#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10 -#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20 - -#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01 -#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02 -#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04 -#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08 -#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10 -#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20 -#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40 - -struct v4l2_ctrl_h264_sps { - __u8 profile_idc; - __u8 constraint_set_flags; - __u8 level_idc; - __u8 seq_parameter_set_id; - __u8 chroma_format_idc; - __u8 bit_depth_luma_minus8; - __u8 bit_depth_chroma_minus8; - __u8 log2_max_frame_num_minus4; - __u8 pic_order_cnt_type; - __u8 log2_max_pic_order_cnt_lsb_minus4; - __u8 max_num_ref_frames; - __u8 num_ref_frames_in_pic_order_cnt_cycle; - __s32 offset_for_ref_frame[255]; - __s32 offset_for_non_ref_pic; - __s32 offset_for_top_to_bottom_field; - __u16 pic_width_in_mbs_minus1; - __u16 pic_height_in_map_units_minus1; - __u32 flags; -}; - -#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001 -#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002 -#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004 -#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008 -#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010 -#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020 -#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040 -#define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080 - -struct v4l2_ctrl_h264_pps { - __u8 pic_parameter_set_id; - __u8 seq_parameter_set_id; - __u8 num_slice_groups_minus1; - __u8 num_ref_idx_l0_default_active_minus1; - __u8 num_ref_idx_l1_default_active_minus1; - __u8 weighted_bipred_idc; - __s8 pic_init_qp_minus26; - __s8 pic_init_qs_minus26; - __s8 chroma_qp_index_offset; - __s8 second_chroma_qp_index_offset; - __u16 flags; -}; - -struct v4l2_ctrl_h264_scaling_matrix { - __u8 scaling_list_4x4[6][16]; - __u8 scaling_list_8x8[6][64]; -}; - -struct v4l2_h264_weight_factors { - __s16 luma_weight[32]; - __s16 luma_offset[32]; - __s16 chroma_weight[32][2]; - __s16 chroma_offset[32][2]; -}; - -#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \ - ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \ - ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \ - (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \ - ((pps)->weighted_bipred_idc == 1 && \ - (slice)->slice_type == V4L2_H264_SLICE_TYPE_B)) - -struct v4l2_ctrl_h264_pred_weights { - __u16 luma_log2_weight_denom; - __u16 chroma_log2_weight_denom; - struct v4l2_h264_weight_factors weight_factors[2]; -}; - -#define V4L2_H264_SLICE_TYPE_P 0 -#define V4L2_H264_SLICE_TYPE_B 1 -#define V4L2_H264_SLICE_TYPE_I 2 -#define V4L2_H264_SLICE_TYPE_SP 3 -#define V4L2_H264_SLICE_TYPE_SI 4 - -#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01 -#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02 - -#define V4L2_H264_TOP_FIELD_REF 0x1 -#define V4L2_H264_BOTTOM_FIELD_REF 0x2 -#define V4L2_H264_FRAME_REF 0x3 - -struct v4l2_h264_reference { - __u8 fields; - - /* Index into v4l2_ctrl_h264_decode_params.dpb[] */ - __u8 index; -}; - -struct v4l2_ctrl_h264_slice_params { - /* Offset in bits to slice_data() from the beginning of this slice. */ - __u32 header_bit_size; - - __u32 first_mb_in_slice; - - __u8 slice_type; - __u8 colour_plane_id; - __u8 redundant_pic_cnt; - __u8 cabac_init_idc; - __s8 slice_qp_delta; - __s8 slice_qs_delta; - __u8 disable_deblocking_filter_idc; - __s8 slice_alpha_c0_offset_div2; - __s8 slice_beta_offset_div2; - __u8 num_ref_idx_l0_active_minus1; - __u8 num_ref_idx_l1_active_minus1; - - __u8 reserved; - - struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN]; - struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN]; - - __u32 flags; -}; - -#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01 -#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02 -#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04 -#define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08 - -struct v4l2_h264_dpb_entry { - __u64 reference_ts; - __u32 pic_num; - __u16 frame_num; - __u8 fields; - __u8 reserved[5]; - /* Note that field is indicated by v4l2_buffer.field */ - __s32 top_field_order_cnt; - __s32 bottom_field_order_cnt; - __u32 flags; /* V4L2_H264_DPB_ENTRY_FLAG_* */ -}; - -#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 -#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02 -#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04 - -struct v4l2_ctrl_h264_decode_params { - struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]; - __u16 nal_ref_idc; - __u16 frame_num; - __s32 top_field_order_cnt; - __s32 bottom_field_order_cnt; - __u16 idr_pic_id; - __u16 pic_order_cnt_lsb; - __s32 delta_pic_order_cnt_bottom; - __s32 delta_pic_order_cnt0; - __s32 delta_pic_order_cnt1; - /* Size in bits of dec_ref_pic_marking() syntax element. */ - __u32 dec_ref_pic_marking_bit_size; - /* Size in bits of pic order count syntax. */ - __u32 pic_order_cnt_bit_size; - __u32 slice_group_change_cycle; - - __u32 reserved; - __u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */ -}; - -#endif diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h index 1009cf0891cc..b4cb2ef02f17 100644 --- a/include/media/hevc-ctrls.h +++ b/include/media/hevc-ctrls.h @@ -16,11 +16,11 @@ /* The pixel format isn't stable at the moment and will likely be renamed. */ #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */ -#define V4L2_CID_MPEG_VIDEO_HEVC_SPS (V4L2_CID_MPEG_BASE + 1008) -#define V4L2_CID_MPEG_VIDEO_HEVC_PPS (V4L2_CID_MPEG_BASE + 1009) -#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS (V4L2_CID_MPEG_BASE + 1010) -#define V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE (V4L2_CID_MPEG_BASE + 1015) -#define V4L2_CID_MPEG_VIDEO_HEVC_START_CODE (V4L2_CID_MPEG_BASE + 1016) +#define V4L2_CID_MPEG_VIDEO_HEVC_SPS (V4L2_CID_CODEC_BASE + 1008) +#define V4L2_CID_MPEG_VIDEO_HEVC_PPS (V4L2_CID_CODEC_BASE + 1009) +#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_BASE + 1010) +#define V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE (V4L2_CID_CODEC_BASE + 1015) +#define V4L2_CID_MPEG_VIDEO_HEVC_START_CODE (V4L2_CID_CODEC_BASE + 1016) /* enum v4l2_ctrl_type type values */ #define V4L2_CTRL_TYPE_HEVC_SPS 0x0120 diff --git a/include/media/mpeg2-ctrls.h b/include/media/mpeg2-ctrls.h index 6601455b3d5e..2a4ae6701166 100644 --- a/include/media/mpeg2-ctrls.h +++ b/include/media/mpeg2-ctrls.h @@ -11,8 +11,8 @@ #ifndef _MPEG2_CTRLS_H_ #define _MPEG2_CTRLS_H_ -#define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS (V4L2_CID_MPEG_BASE+250) -#define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION (V4L2_CID_MPEG_BASE+251) +#define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS (V4L2_CID_CODEC_BASE+250) +#define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION (V4L2_CID_CODEC_BASE+251) /* enum v4l2_ctrl_type type values */ #define V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS 0x0103 diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 7dbb91c601a7..999b750bc6b8 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -263,6 +263,7 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_IT913X_V2 "rc-it913x-v2" #define RC_MAP_KAIOMY "rc-kaiomy" #define RC_MAP_KHADAS "rc-khadas" +#define RC_MAP_KHAMSIN "rc-khamsin" #define RC_MAP_KWORLD_315U "rc-kworld-315u" #define RC_MAP_KWORLD_PC150U "rc-kworld-pc150u" #define RC_MAP_KWORLD_PLUS_TV_ANALOG "rc-kworld-plus-tv-analog" @@ -282,6 +283,7 @@ struct rc_map *rc_map_get(const char *name); #define RC_MAP_NPGTECH "rc-npgtech" #define RC_MAP_ODROID "rc-odroid" #define RC_MAP_PCTV_SEDNA "rc-pctv-sedna" +#define RC_MAP_PINE64 "rc-pine64" #define RC_MAP_PINNACLE_COLOR "rc-pinnacle-color" #define RC_MAP_PINNACLE_GREY "rc-pinnacle-grey" #define RC_MAP_PINNACLE_PCTV_HD "rc-pinnacle-pctv-hd" diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index d6e31234826f..0e04b5b2ebb0 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -27,7 +27,7 @@ struct v4l2_async_notifier; * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node * - * This enum is used by the asyncrhronous sub-device logic to define the + * This enum is used by the asynchronous sub-device logic to define the * algorithm that will be used to match an asynchronous device. */ enum v4l2_async_match_type { diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index a3083529b698..be36cbdcc1bd 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -519,6 +519,27 @@ int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat, int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, u32 pixelformat, u32 width, u32 height); +/** + * v4l2_get_link_rate - Get link rate from transmitter + * + * @handler: The transmitter's control handler + * @mul: The multiplier between pixel rate and link frequency. Bits per pixel on + * D-PHY, samples per clock on parallel. 0 otherwise. + * @div: The divisor between pixel rate and link frequency. Number of data lanes + * times two on D-PHY, 1 on parallel. 0 otherwise. + * + * This function is intended for obtaining the link frequency from the + * transmitter sub-devices. It returns the link rate, either from the + * V4L2_CID_LINK_FREQ control implemented by the transmitter, or value + * calculated based on the V4L2_CID_PIXEL_RATE implemented by the transmitter. + * + * Returns link frequency on success, otherwise a negative error code: + * -ENOENT: Link frequency or pixel rate control not found + * -EINVAL: Invalid link frequency value + */ +s64 v4l2_get_link_rate(struct v4l2_ctrl_handler *handler, unsigned int mul, + unsigned int div); + static inline u64 v4l2_buffer_get_timestamp(const struct v4l2_buffer *buf) { /* diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index cb25f345e9ad..167ca8c8424f 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -18,8 +18,6 @@ * This will move to the public headers once this API is fully stable. */ #include <media/mpeg2-ctrls.h> -#include <media/fwht-ctrls.h> -#include <media/h264-ctrls.h> #include <media/vp8-ctrls.h> #include <media/hevc-ctrls.h> @@ -1292,7 +1290,7 @@ static inline void v4l2_ctrl_request_hdl_put(struct v4l2_ctrl_handler *hdl) } /** - * v4l2_ctrl_request_ctrl_find() - Find a control with the given ID. + * v4l2_ctrl_request_hdl_ctrl_find() - Find a control with the given ID. * * @hdl: The control handler from the request. * @id: The ID of the control to find. diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index ad2d41952442..6a4afd4a7df2 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -43,8 +43,8 @@ enum vfl_devnode_type { }; /** - * enum vfl_direction - Identifies if a &struct video_device corresponds - * to a receiver, a transmitter or a mem-to-mem device. + * enum vfl_devnode_direction - Identifies if a &struct video_device + * corresponds to a receiver, a transmitter or a mem-to-mem device. * * @VFL_DIR_RX: device is a receiver. * @VFL_DIR_TX: device is a transmitter. diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index 64ec4de948e9..8a8977a33ec1 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -174,7 +174,7 @@ int __must_check v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, void v4l2_device_unregister_subdev(struct v4l2_subdev *sd); /** - * __v4l2_device_register_ro_subdev_nodes - Registers device nodes for + * __v4l2_device_register_subdev_nodes - Registers device nodes for * all subdevs of the v4l2 device that are marked with the * %V4L2_SUBDEV_FL_HAS_DEVNODE flag. * diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h index 2cc0cabc124f..8fa963326bf6 100644 --- a/include/media/v4l2-dv-timings.h +++ b/include/media/v4l2-dv-timings.h @@ -224,7 +224,7 @@ static inline bool can_reduce_fps(struct v4l2_bt_timings *bt) } /** - * struct v4l2_hdmi_rx_colorimetry - describes the HDMI colorimetry information + * struct v4l2_hdmi_colorimetry - describes the HDMI colorimetry information * @colorspace: enum v4l2_colorspace, the colorspace * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding * @quantization: enum v4l2_quantization, colorspace quantization diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h index c09074276543..4365430eea6f 100644 --- a/include/media/v4l2-fwnode.h +++ b/include/media/v4l2-fwnode.h @@ -219,23 +219,35 @@ struct v4l2_fwnode_connector { * @vep: pointer to the V4L2 fwnode data structure * * This function parses the V4L2 fwnode endpoint specific parameters from the - * firmware. The caller is responsible for assigning @vep.bus_type to a valid - * media bus type. The caller may also set the default configuration for the - * endpoint --- a configuration that shall be in line with the DT binding - * documentation. Should a device support multiple bus types, the caller may - * call this function once the correct type is found --- with a default - * configuration valid for that type. - * - * It is also allowed to set @vep.bus_type to V4L2_MBUS_UNKNOWN. USING THIS - * FEATURE REQUIRES "bus-type" PROPERTY IN DT BINDINGS. For old drivers, - * guessing @vep.bus_type between CSI-2 D-PHY, parallel and BT.656 busses is - * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS! + * firmware. There are two ways to use this function, either by letting it + * obtain the type of the bus (by setting the @vep.bus_type field to + * V4L2_MBUS_UNKNOWN) or specifying the bus type explicitly to one of the &enum + * v4l2_mbus_type types. + * + * When @vep.bus_type is V4L2_MBUS_UNKNOWN, the function will use the "bus-type" + * property to determine the type when it is available. The caller is + * responsible for validating the contents of @vep.bus_type field after the call + * returns. + * + * As a deprecated functionality to support older DT bindings without "bus-type" + * property for devices that support multiple types, if the "bus-type" property + * does not exist, the function will attempt to guess the type based on the + * endpoint properties available. NEVER RELY ON GUESSING THE BUS TYPE IN NEW + * DRIVERS OR BINDINGS. + * + * It is also possible to set @vep.bus_type corresponding to an actual bus. In + * this case the function will only attempt to parse properties related to this + * bus, and it will return an error if the value of the "bus-type" property + * corresponds to a different bus. + * + * The caller is required to initialise all fields of @vep, either with + * explicitly values, or by zeroing them. * * The function does not change the V4L2 fwnode endpoint state if it fails. * - * NOTE: This function does not parse properties the size of which is variable - * without a low fixed limit. Please use v4l2_fwnode_endpoint_alloc_parse() in - * new drivers instead. + * NOTE: This function does not parse "link-frequencies" property as its size is + * not known in advance. Please use v4l2_fwnode_endpoint_alloc_parse() if you + * need properties of variable size. * * Return: %0 on success or a negative error code on failure: * %-ENOMEM on memory allocation failure @@ -261,17 +273,29 @@ void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep); * @vep: pointer to the V4L2 fwnode data structure * * This function parses the V4L2 fwnode endpoint specific parameters from the - * firmware. The caller is responsible for assigning @vep.bus_type to a valid - * media bus type. The caller may also set the default configuration for the - * endpoint --- a configuration that shall be in line with the DT binding - * documentation. Should a device support multiple bus types, the caller may - * call this function once the correct type is found --- with a default - * configuration valid for that type. - * - * It is also allowed to set @vep.bus_type to V4L2_MBUS_UNKNOWN. USING THIS - * FEATURE REQUIRES "bus-type" PROPERTY IN DT BINDINGS. For old drivers, - * guessing @vep.bus_type between CSI-2 D-PHY, parallel and BT.656 busses is - * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS! + * firmware. There are two ways to use this function, either by letting it + * obtain the type of the bus (by setting the @vep.bus_type field to + * V4L2_MBUS_UNKNOWN) or specifying the bus type explicitly to one of the &enum + * v4l2_mbus_type types. + * + * When @vep.bus_type is V4L2_MBUS_UNKNOWN, the function will use the "bus-type" + * property to determine the type when it is available. The caller is + * responsible for validating the contents of @vep.bus_type field after the call + * returns. + * + * As a deprecated functionality to support older DT bindings without "bus-type" + * property for devices that support multiple types, if the "bus-type" property + * does not exist, the function will attempt to guess the type based on the + * endpoint properties available. NEVER RELY ON GUESSING THE BUS TYPE IN NEW + * DRIVERS OR BINDINGS. + * + * It is also possible to set @vep.bus_type corresponding to an actual bus. In + * this case the function will only attempt to parse properties related to this + * bus, and it will return an error if the value of the "bus-type" property + * corresponds to a different bus. + * + * The caller is required to initialise all fields of @vep, either with + * explicitly values, or by zeroing them. * * The function does not change the V4L2 fwnode endpoint state if it fails. * @@ -461,60 +485,7 @@ v4l2_async_notifier_parse_fwnode_endpoints(struct device *dev, parse_endpoint_func parse_endpoint); /** - * v4l2_async_notifier_parse_fwnode_endpoints_by_port - Parse V4L2 fwnode - * endpoints of a port in a - * device node - * @dev: the device the endpoints of which are to be parsed - * @notifier: notifier for @dev - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. - * @port: port number where endpoints are to be parsed - * @parse_endpoint: Driver's callback function called on each V4L2 fwnode - * endpoint. Optional. - * - * This function is just like v4l2_async_notifier_parse_fwnode_endpoints() with - * the exception that it only parses endpoints in a given port. This is useful - * on devices that have both sinks and sources: the async sub-devices connected - * to sources have already been configured by another driver (on capture - * devices). In this case the driver must know which ports to parse. - * - * Parse the fwnode endpoints of the @dev device on a given @port and populate - * the async sub-devices list of the notifier. The @parse_endpoint callback - * function is called for each endpoint with the corresponding async sub-device - * pointer to let the caller initialize the driver-specific part of the async - * sub-device structure. - * - * The notifier memory shall be zeroed before this function is called on the - * notifier the first time. - * - * This function may not be called on a registered notifier and may be called on - * a notifier only once per port. - * - * The &struct v4l2_fwnode_endpoint passed to the callback function - * @parse_endpoint is released once the function is finished. If there is a need - * to retain that configuration, the user needs to allocate memory for it. - * - * Any notifier populated using this function must be released with a call to - * v4l2_async_notifier_cleanup() after it has been unregistered and the async - * sub-devices are no longer in use, even if the function returned an error. - * - * Return: %0 on success, including when no async sub-devices are found - * %-ENOMEM if memory allocation failed - * %-EINVAL if graph or endpoint parsing failed - * Other error codes as returned by @parse_endpoint - */ -int -v4l2_async_notifier_parse_fwnode_endpoints_by_port(struct device *dev, - struct v4l2_async_notifier *notifier, - size_t asd_struct_size, - unsigned int port, - parse_endpoint_func parse_endpoint); - -/** - * v4l2_fwnode_reference_parse_sensor_common - parse common references on + * v4l2_async_notifier_parse_fwnode_sensor_common - parse common references on * sensors for async sub-devices * @dev: the device node the properties of which are parsed for references * @notifier: the async notifier where the async subdevs will be added diff --git a/include/media/v4l2-h264.h b/include/media/v4l2-h264.h index f08ba181263d..d2314f4d4490 100644 --- a/include/media/v4l2-h264.h +++ b/include/media/v4l2-h264.h @@ -10,7 +10,7 @@ #ifndef _MEDIA_V4L2_H264_H #define _MEDIA_V4L2_H264_H -#include <media/h264-ctrls.h> +#include <media/v4l2-ctrls.h> /** * struct v4l2_h264_reflist_builder - Reference list builder object diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 86878fba332b..edb733f21604 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -686,6 +686,16 @@ long int v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg); #endif +unsigned int v4l2_compat_translate_cmd(unsigned int cmd); +int v4l2_compat_get_user(void __user *arg, void *parg, unsigned int cmd); +int v4l2_compat_put_user(void __user *arg, void *parg, unsigned int cmd); +int v4l2_compat_get_array_args(struct file *file, void *mbuf, + void __user *user_ptr, size_t array_size, + unsigned int cmd, void *arg); +int v4l2_compat_put_array_args(struct file *file, void __user *user_ptr, + void *mbuf, size_t array_size, + unsigned int cmd, void *arg); + /** * typedef v4l2_kioctl - Typedef used to pass an ioctl handler. * diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 59b1de197114..841e190aedd9 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -103,6 +103,7 @@ * @V4L2_MBUS_CCP2: CCP2 (Compact Camera Port 2) * @V4L2_MBUS_CSI2_DPHY: MIPI CSI-2 serial interface, with D-PHY * @V4L2_MBUS_CSI2_CPHY: MIPI CSI-2 serial interface, with C-PHY + * @V4L2_MBUS_INVALID: invalid bus type (keep as last) */ enum v4l2_mbus_type { V4L2_MBUS_UNKNOWN, @@ -112,6 +113,7 @@ enum v4l2_mbus_type { V4L2_MBUS_CCP2, V4L2_MBUS_CSI2_DPHY, V4L2_MBUS_CSI2_CPHY, + V4L2_MBUS_INVALID, }; /** @@ -145,7 +147,7 @@ v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt, } /** - * v4l2_fill_pix_format - Ancillary routine that fills a &struct + * v4l2_fill_mbus_format - Ancillary routine that fills a &struct * v4l2_mbus_framefmt from a &struct v4l2_pix_format and a * data format code. * @@ -168,7 +170,7 @@ static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt, } /** - * v4l2_fill_pix_format - Ancillary routine that fills a &struct + * v4l2_fill_pix_format_mplane - Ancillary routine that fills a &struct * v4l2_pix_format_mplane fields from a media bus structure. * * @pix_mp_fmt: pointer to &struct v4l2_pix_format_mplane to be filled @@ -188,7 +190,7 @@ v4l2_fill_pix_format_mplane(struct v4l2_pix_format_mplane *pix_mp_fmt, } /** - * v4l2_fill_pix_format - Ancillary routine that fills a &struct + * v4l2_fill_mbus_format_mplane - Ancillary routine that fills a &struct * v4l2_mbus_framefmt from a &struct v4l2_pix_format_mplane. * * @mbus_fmt: pointer to &struct v4l2_mbus_framefmt to be filled diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 1de960bfcab9..d0e9a5bdb08b 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -309,7 +309,7 @@ struct v4l2_subdev_audio_ops { }; /** - * enum v4l2_mbus_frame_desc_entry - media bus frame description flags + * enum v4l2_mbus_frame_desc_flags - media bus frame description flags * * @V4L2_MBUS_FRAME_DESC_FL_LEN_MAX: * Indicates that &struct v4l2_mbus_frame_desc_entry->length field diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index bbb3f26fbde9..61969402a0e3 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -1043,7 +1043,7 @@ __poll_t vb2_core_poll(struct vb2_queue *q, struct file *file, size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count, loff_t *ppos, int nonblock); /** - * vb2_read() - implements write() syscall logic. + * vb2_write() - implements write() syscall logic. * @q: pointer to &struct vb2_queue with videobuf2 queue. * @data: pointed to target userspace buffer * @count: number of bytes to write diff --git a/include/media/vp8-ctrls.h b/include/media/vp8-ctrls.h index 53cba826e482..3969550df148 100644 --- a/include/media/vp8-ctrls.h +++ b/include/media/vp8-ctrls.h @@ -15,7 +15,7 @@ #define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F') -#define V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (V4L2_CID_MPEG_BASE + 2000) +#define V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (V4L2_CID_CODEC_BASE + 2000) #define V4L2_CTRL_TYPE_VP8_FRAME_HEADER 0x301 #define V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED 0x01 @@ -53,11 +53,13 @@ struct v4l2_vp8_quantization_header { __u16 padding; }; +#define V4L2_VP8_COEFF_PROB_CNT 11 +#define V4L2_VP8_MV_PROB_CNT 19 struct v4l2_vp8_entropy_header { - __u8 coeff_probs[4][8][3][11]; + __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT]; __u8 y_mode_probs[4]; __u8 uv_mode_probs[3]; - __u8 mv_probs[2][19]; + __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT]; __u8 padding[3]; }; diff --git a/include/net/bonding.h b/include/net/bonding.h index 7d132cc1e584..adc3da776970 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -86,10 +86,8 @@ #define bond_for_each_slave_rcu(bond, pos, iter) \ netdev_for_each_lower_private_rcu((bond)->dev, pos, iter) -#ifdef CONFIG_XFRM_OFFLOAD #define BOND_XFRM_FEATURES (NETIF_F_HW_ESP | NETIF_F_HW_ESP_TX_CSUM | \ NETIF_F_GSO_ESP) -#endif /* CONFIG_XFRM_OFFLOAD */ #ifdef CONFIG_NET_POLL_CONTROLLER extern atomic_t netpoll_block_tx; @@ -185,6 +183,11 @@ struct slave { struct rtnl_link_stats64 slave_stats; }; +static inline struct slave *to_slave(struct kobject *kobj) +{ + return container_of(kobj, struct slave, kobj); +} + struct bond_up_slave { unsigned int count; struct rcu_head rcu; @@ -750,6 +753,9 @@ extern struct bond_parm_tbl ad_select_tbl[]; /* exported from bond_netlink.c */ extern struct rtnl_link_ops bond_link_ops; +/* exported from bond_sysfs_slave.c */ +extern const struct sysfs_ops slave_sysfs_ops; + static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb) { atomic_long_inc(&dev->tx_dropped); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 661edfc8722e..d5ab8d99739f 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1444,7 +1444,7 @@ int cfg80211_check_station_change(struct wiphy *wiphy, enum cfg80211_station_type statype); /** - * enum station_info_rate_flags - bitrate info flags + * enum rate_info_flags - bitrate info flags * * Used by the driver to indicate the specific rate transmission * type for 802.11n transmissions. @@ -1517,7 +1517,7 @@ struct rate_info { }; /** - * enum station_info_rate_flags - bitrate info flags + * enum bss_param_flags - bitrate info flags * * Used by the driver to indicate the specific rate transmission * type for 802.11n transmissions. @@ -6467,7 +6467,8 @@ void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, struct ieee80211_channel *channel, gfp_t gfp); /** - * cfg80211_notify_new_candidate - notify cfg80211 of a new mesh peer candidate + * cfg80211_notify_new_peer_candidate - notify cfg80211 of a new mesh peer + * candidate * * @dev: network device * @macaddr: the MAC address of the new candidate @@ -7606,7 +7607,7 @@ u32 cfg80211_calculate_bitrate(struct rate_info *rate); void cfg80211_unregister_wdev(struct wireless_dev *wdev); /** - * struct cfg80211_ft_event - FT Information Elements + * struct cfg80211_ft_event_params - FT Information Elements * @ies: FT IEs * @ies_len: length of the FT IE in bytes * @target_ap: target AP's MAC address diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index e1eaf1780288..563457fec557 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -107,7 +107,7 @@ static inline int IP_ECN_set_ect1(struct iphdr *iph) if ((iph->tos & INET_ECN_MASK) != INET_ECN_ECT_0) return 0; - check += (__force u16)htons(0x100); + check += (__force u16)htons(0x1); iph->check = (__force __sum16)(check + (check>=0xFFFF)); iph->tos ^= INET_ECN_MASK; diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 92560974ea67..ca6a3ea9057e 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -247,8 +247,9 @@ void inet_hashinfo2_init(struct inet_hashinfo *h, const char *name, unsigned long high_limit); int inet_hashinfo2_init_mod(struct inet_hashinfo *h); -bool inet_ehash_insert(struct sock *sk, struct sock *osk); -bool inet_ehash_nolisten(struct sock *sk, struct sock *osk); +bool inet_ehash_insert(struct sock *sk, struct sock *osk, bool *found_dup_sk); +bool inet_ehash_nolisten(struct sock *sk, struct sock *osk, + bool *found_dup_sk); int __inet_hash(struct sock *sk, struct sock *osk); int inet_hash(struct sock *sk); void inet_unhash(struct sock *sk); diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 02ccd32542d0..61620677b034 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -478,9 +478,11 @@ static inline void ip_tunnel_info_opts_set(struct ip_tunnel_info *info, const void *from, int len, __be16 flags) { - memcpy(ip_tunnel_info_opts(info), from, len); info->options_len = len; - info->key.tun_flags |= flags; + if (len > 0) { + memcpy(ip_tunnel_info_opts(info), from, len); + info->key.tun_flags |= flags; + } } static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstate) @@ -526,7 +528,6 @@ static inline void ip_tunnel_info_opts_set(struct ip_tunnel_info *info, __be16 flags) { info->options_len = 0; - info->key.tun_flags |= flags; } #endif /* CONFIG_INET */ diff --git a/include/net/ipv6_frag.h b/include/net/ipv6_frag.h index a21e8b1381a1..851029ecff13 100644 --- a/include/net/ipv6_frag.h +++ b/include/net/ipv6_frag.h @@ -108,5 +108,35 @@ out_rcu_unlock: rcu_read_unlock(); inet_frag_put(&fq->q); } + +/* Check if the upper layer header is truncated in the first fragment. */ +static inline bool +ipv6frag_thdr_truncated(struct sk_buff *skb, int start, u8 *nexthdrp) +{ + u8 nexthdr = *nexthdrp; + __be16 frag_off; + int offset; + + offset = ipv6_skip_exthdr(skb, start, &nexthdr, &frag_off); + if (offset < 0 || (frag_off & htons(IP6_OFFSET))) + return false; + switch (nexthdr) { + case NEXTHDR_TCP: + offset += sizeof(struct tcphdr); + break; + case NEXTHDR_UDP: + offset += sizeof(struct udphdr); + break; + case NEXTHDR_ICMP: + offset += sizeof(struct icmp6hdr); + break; + default: + offset += 1; + } + if (offset > skb->len) + return true; + return false; +} + #endif #endif diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e8e295dae744..dcdba96814a2 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3311,7 +3311,7 @@ enum ieee80211_roc_type { }; /** - * enum ieee80211_reconfig_complete_type - reconfig type + * enum ieee80211_reconfig_type - reconfig type * * This enum is used by the reconfig_complete() callback to indicate what * reconfiguration type was completed. @@ -6334,7 +6334,8 @@ bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, int band, struct ieee80211_sta **sta); /** - * Sanity-check and parse the radiotap header of injected frames + * ieee80211_parse_tx_radiotap - Sanity-check and parse the radiotap header + * of injected frames * @skb: packet injected by userspace * @dev: the &struct device of this 802.11 device */ @@ -6389,7 +6390,7 @@ int ieee80211_parse_p2p_noa(const struct ieee80211_p2p_noa_attr *attr, void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf); /** - * ieee80211_tdls_oper - request userspace to perform a TDLS operation + * ieee80211_tdls_oper_request - request userspace to perform a TDLS operation * @vif: virtual interface * @peer: the peer's destination address * @oper: the requested TDLS operation diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 81ee17594c32..22ced1381ede 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -204,6 +204,7 @@ struct neigh_table { int (*pconstructor)(struct pneigh_entry *); void (*pdestructor)(struct pneigh_entry *); void (*proxy_redo)(struct sk_buff *skb); + int (*is_multicast)(const void *pkey); bool (*allow_add)(const struct net_device *dev, struct netlink_ext_ack *extack); char *id; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 22bc07f4b043..2d46a6b78f53 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -60,9 +60,6 @@ struct net { refcount_t passive; /* To decide when the network * namespace should be freed. */ - refcount_t count; /* To decided when the network - * namespace should be shut down. - */ spinlock_t rules_mod_lock; unsigned int dev_unreg_count; @@ -245,7 +242,7 @@ void __put_net(struct net *net); static inline struct net *get_net(struct net *net) { - refcount_inc(&net->count); + refcount_inc(&net->ns.count); return net; } @@ -256,14 +253,14 @@ static inline struct net *maybe_get_net(struct net *net) * exists. If the reference count is zero this * function fails and returns NULL. */ - if (!refcount_inc_not_zero(&net->count)) + if (!refcount_inc_not_zero(&net->ns.count)) net = NULL; return net; } static inline void put_net(struct net *net) { - if (refcount_dec_and_test(&net->count)) + if (refcount_dec_and_test(&net->ns.count)) __put_net(net); } @@ -275,7 +272,7 @@ int net_eq(const struct net *net1, const struct net *net2) static inline int check_net(const struct net *net) { - return refcount_read(&net->count) != 0; + return refcount_read(&net->ns.count) != 0; } void net_drop_ns(void *); diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 55b4cadf290a..c1c0a4ff92ae 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -1524,4 +1524,8 @@ void __init nft_chain_route_init(void); void nft_chain_route_fini(void); void nf_tables_trans_destroy_flush_work(void); + +int nf_msecs_to_jiffies64(const struct nlattr *nla, u64 *result); +__be64 nf_jiffies64_to_msecs(u64 input); + #endif /* _NET_NF_TABLES_H */ diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h index ea7d1d78b92d..1d34fe154fe0 100644 --- a/include/net/netfilter/nf_tables_offload.h +++ b/include/net/netfilter/nf_tables_offload.h @@ -37,6 +37,7 @@ void nft_offload_update_dependency(struct nft_offload_ctx *ctx, struct nft_flow_key { struct flow_dissector_key_basic basic; + struct flow_dissector_key_control control; union { struct flow_dissector_key_ipv4_addrs ipv4; struct flow_dissector_key_ipv6_addrs ipv6; @@ -62,6 +63,9 @@ struct nft_flow_rule { #define NFT_OFFLOAD_F_ACTION (1 << 0) +void nft_flow_rule_set_addr_type(struct nft_flow_rule *flow, + enum flow_dissector_key_id addr_type); + struct nft_rule; struct nft_flow_rule *nft_flow_rule_create(struct net *net, const struct nft_rule *rule); void nft_flow_rule_destroy(struct nft_flow_rule *flow); @@ -74,6 +78,9 @@ int nft_flow_rule_offload_commit(struct net *net); offsetof(struct nft_flow_key, __base.__field); \ (__reg)->len = __len; \ (__reg)->key = __key; \ + +#define NFT_OFFLOAD_MATCH_EXACT(__key, __base, __field, __len, __reg) \ + NFT_OFFLOAD_MATCH(__key, __base, __field, __len, __reg) \ memset(&(__reg)->mask, 0xff, (__reg)->len); int nft_chain_offload_priority(struct nft_base_chain *basechain); diff --git a/include/net/tls.h b/include/net/tls.h index baf1e99d8193..2bdd802212fe 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -199,6 +199,12 @@ enum tls_context_flags { * to be atomic. */ TLS_TX_SYNC_SCHED = 1, + /* tls_dev_del was called for the RX side, device state was released, + * but tls_ctx->netdev might still be kept, because TX-side driver + * resources might not be released yet. Used to prevent the second + * tls_dev_del call in tls_device_down if it happens simultaneously. + */ + TLS_RX_DEV_CLOSED = 2, }; struct cipher_context { @@ -300,7 +306,8 @@ enum tls_offload_sync_type { #define TLS_DEVICE_RESYNC_ASYNC_LOGMAX 13 struct tls_offload_resync_async { atomic64_t req; - u32 loglen; + u16 loglen; + u16 rcd_delta; u32 log[TLS_DEVICE_RESYNC_ASYNC_LOGMAX]; }; @@ -471,6 +478,18 @@ static inline bool tls_bigint_increment(unsigned char *seq, int len) return (i == -1); } +static inline void tls_bigint_subtract(unsigned char *seq, int n) +{ + u64 rcd_sn; + __be64 *p; + + BUILD_BUG_ON(TLS_MAX_REC_SEQ_SIZE != 8); + + p = (__be64 *)seq; + rcd_sn = be64_to_cpu(*p); + *p = cpu_to_be64(rcd_sn - n); +} + static inline struct tls_context *tls_get_ctx(const struct sock *sk) { struct inet_connection_sock *icsk = inet_csk(sk); @@ -639,6 +658,7 @@ tls_offload_rx_resync_async_request_start(struct sock *sk, __be32 seq, u16 len) atomic64_set(&rx_ctx->resync_async->req, ((u64)ntohl(seq) << 32) | ((u64)len << 16) | RESYNC_REQ | RESYNC_REQ_ASYNC); rx_ctx->resync_async->loglen = 0; + rx_ctx->resync_async->rcd_delta = 0; } static inline void diff --git a/include/net/xdp.h b/include/net/xdp.h index 3814fb631d52..9dab2bc6f187 100644 --- a/include/net/xdp.h +++ b/include/net/xdp.h @@ -240,8 +240,6 @@ struct xdp_attachment_info { }; struct netdev_bpf; -bool xdp_attachment_flags_ok(struct xdp_attachment_info *info, - struct netdev_bpf *bpf); void xdp_attachment_setup(struct xdp_attachment_info *info, struct netdev_bpf *bpf); diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 1a9559c0cbdd..4f4e93bf814c 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -31,6 +31,7 @@ struct xdp_umem { struct page **pgs; int id; struct list_head xsk_dma_list; + struct work_struct work; }; struct xsk_map { diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h index 0140d086dc84..01755b838c74 100644 --- a/include/net/xsk_buff_pool.h +++ b/include/net/xsk_buff_pool.h @@ -86,7 +86,7 @@ int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_umem *umem, void xp_destroy(struct xsk_buff_pool *pool); void xp_release(struct xdp_buff_xsk *xskb); void xp_get_pool(struct xsk_buff_pool *pool); -void xp_put_pool(struct xsk_buff_pool *pool); +bool xp_put_pool(struct xsk_buff_pool *pool); void xp_clear_dev(struct xsk_buff_pool *pool); void xp_add_xsk(struct xsk_buff_pool *pool, struct xdp_sock *xs); void xp_del_xsk(struct xsk_buff_pool *pool, struct xdp_sock *xs); diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index c25fb86ffae9..b3bbd10eb3f0 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -132,6 +132,9 @@ struct iscsi_task { void *dd_data; /* driver/transport data */ }; +/* invalid scsi_task pointer */ +#define INVALID_SCSI_TASK (struct iscsi_task *)-1l + static inline int iscsi_task_has_unsol_data(struct iscsi_task *task) { return task->unsol_r2t.data_length > task->unsol_r2t.sent; diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 1e9db9577441..49b46df476f2 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -618,6 +618,9 @@ struct ocelot { /* Keep track of the vlan port masks */ u32 vlan_mask[VLAN_N_VID]; + /* Switches like VSC9959 have flooding per traffic class */ + int num_flooding_pgids; + /* In tables like ANA:PORT and the ANA:PGID:PGID mask, * the CPU is located after the physical ports (at the * num_phys_ports index). diff --git a/include/sound/control.h b/include/sound/control.h index e128cff10dfa..77d9fa10812d 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -42,7 +42,7 @@ struct snd_kcontrol_new { snd_ctl_elem_iface_t iface; /* interface identifier */ unsigned int device; /* device/client number */ unsigned int subdevice; /* subdevice (substream) number */ - const unsigned char *name; /* ASCII name of item */ + const char *name; /* ASCII name of item */ unsigned int index; /* index of item */ unsigned int access; /* access rights */ unsigned int count; /* count of same elements */ diff --git a/include/sound/core.h b/include/sound/core.h index 381a010a1bd4..0462c577d7a3 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -332,7 +332,8 @@ void __snd_printk(unsigned int level, const char *file, int line, #define snd_BUG() WARN(1, "BUG?\n") /** - * Suppress high rates of output when CONFIG_SND_DEBUG is enabled. + * snd_printd_ratelimit - Suppress high rates of output when + * CONFIG_SND_DEBUG is enabled. */ #define snd_printd_ratelimit() printk_ratelimit() diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 2ba5df2c9e23..2336bf9243e1 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1284,8 +1284,8 @@ snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs) } /** - * snd_pcm_sgbuf_chunk_size - Compute the max size that fits within the contig. - * page from the given size + * snd_pcm_sgbuf_get_chunk_size - Compute the max size that fits within the + * contig. page from the given size * @substream: PCM substream * @ofs: byte offset * @size: byte size to examine diff --git a/include/sound/rt1015.h b/include/sound/rt1015.h new file mode 100644 index 000000000000..70a7538d4c89 --- /dev/null +++ b/include/sound/rt1015.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/sound/rt1015.h -- Platform data for RT1015 + * + * Copyright 2020 Realtek Microelectronics + */ + +#ifndef __LINUX_SND_RT1015_H +#define __LINUX_SND_RT1015_H + +struct rt1015_platform_data { + unsigned int power_up_delay_ms; +}; + +#endif diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index b14314fcf732..70ae5497b73a 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -100,11 +100,12 @@ TRACE_DEFINE_ENUM(ES_REFERENCED_B); { EXT4_FC_REASON_XATTR, "XATTR"}, \ { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \ { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \ - { EXT4_FC_REASON_MEM, "NO_MEM"}, \ + { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \ { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \ { EXT4_FC_REASON_RESIZE, "RESIZE"}, \ { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \ - { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}) + { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \ + { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}) TRACE_EVENT(ext4_other_inode_update_time, TP_PROTO(struct inode *inode, ino_t orig_ino), @@ -2917,17 +2918,18 @@ TRACE_EVENT(ext4_fc_stats, ), TP_printk("dev %d:%d fc ineligible reasons:\n" - "%s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s,%d; " + "%s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d; " "num_commits:%ld, ineligible: %ld, numblks: %ld", MAJOR(__entry->dev), MINOR(__entry->dev), FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR), FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME), FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE), - FC_REASON_NAME_STAT(EXT4_FC_REASON_MEM), + FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM), FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT), FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE), FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR), FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE), + FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA), __entry->sbi->s_fc_stats.fc_num_commits, __entry->sbi->s_fc_stats.fc_ineligible_commits, __entry->sbi->s_fc_stats.fc_numblks) diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index f45b3c01370c..2a03263b5f9d 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -68,7 +68,8 @@ DECLARE_EVENT_CLASS(rpc_xdr_buf_class, TP_fast_assign( __entry->task_id = task->tk_pid; - __entry->client_id = task->tk_client->cl_clid; + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; __entry->head_base = xdr->head[0].iov_base; __entry->head_len = xdr->head[0].iov_len; __entry->tail_base = xdr->tail[0].iov_base; @@ -655,10 +656,10 @@ TRACE_EVENT(rpc_xdr_overflow, __field(size_t, tail_len) __field(unsigned int, page_len) __field(unsigned int, len) - __string(progname, - xdr->rqst->rq_task->tk_client->cl_program->name) - __string(procedure, - xdr->rqst->rq_task->tk_msg.rpc_proc->p_name) + __string(progname, xdr->rqst ? + xdr->rqst->rq_task->tk_client->cl_program->name : "unknown") + __string(procedure, xdr->rqst ? + xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown") ), TP_fast_assign( diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index e7cbccc7c14c..57d795365987 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -190,7 +190,7 @@ TRACE_EVENT(inode_foreign_history, ), TP_fast_assign( - strncpy(__entry->name, bdi_dev_name(inode_to_bdi(inode)), 32); + strscpy_pad(__entry->name, bdi_dev_name(inode_to_bdi(inode)), 32); __entry->ino = inode->i_ino; __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); __entry->history = history; @@ -219,7 +219,7 @@ TRACE_EVENT(inode_switch_wbs, ), TP_fast_assign( - strncpy(__entry->name, bdi_dev_name(old_wb->bdi), 32); + strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32); __entry->ino = inode->i_ino; __entry->old_cgroup_ino = __trace_wb_assign_cgroup(old_wb); __entry->new_cgroup_ino = __trace_wb_assign_cgroup(new_wb); @@ -252,7 +252,7 @@ TRACE_EVENT(track_foreign_dirty, struct address_space *mapping = page_mapping(page); struct inode *inode = mapping ? mapping->host : NULL; - strncpy(__entry->name, bdi_dev_name(wb->bdi), 32); + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); __entry->bdi_id = wb->bdi->id; __entry->ino = inode ? inode->i_ino : 0; __entry->memcg_id = wb->memcg_css->id; @@ -285,7 +285,7 @@ TRACE_EVENT(flush_foreign, ), TP_fast_assign( - strncpy(__entry->name, bdi_dev_name(wb->bdi), 32); + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); __entry->frn_bdi_id = frn_bdi_id; __entry->frn_memcg_id = frn_memcg_id; diff --git a/include/uapi/asm-generic/signal-defs.h b/include/uapi/asm-generic/signal-defs.h index e9304c95ceea..fe929e7b77ca 100644 --- a/include/uapi/asm-generic/signal-defs.h +++ b/include/uapi/asm-generic/signal-defs.h @@ -4,6 +4,69 @@ #include <linux/compiler.h> +/* + * SA_FLAGS values: + * + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_SIGINFO delivers the signal with SIGINFO structs. + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NODEFER prevents the current signal from being masked in the handler. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_UNSUPPORTED is a flag bit that will never be supported. Kernels from + * before the introduction of SA_UNSUPPORTED did not clear unknown bits from + * sa_flags when read using the oldact argument to sigaction and rt_sigaction, + * so this bit allows flag bit support to be detected from userspace while + * allowing an old kernel to be distinguished from a kernel that supports every + * flag bit. + * SA_EXPOSE_TAGBITS exposes an architecture-defined set of tag bits in + * siginfo.si_addr. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#ifndef SA_NOCLDSTOP +#define SA_NOCLDSTOP 0x00000001 +#endif +#ifndef SA_NOCLDWAIT +#define SA_NOCLDWAIT 0x00000002 +#endif +#ifndef SA_SIGINFO +#define SA_SIGINFO 0x00000004 +#endif +/* 0x00000008 used on alpha, mips, parisc */ +/* 0x00000010 used on alpha, parisc */ +/* 0x00000020 used on alpha, parisc, sparc */ +/* 0x00000040 used on alpha, parisc */ +/* 0x00000080 used on parisc */ +/* 0x00000100 used on sparc */ +/* 0x00000200 used on sparc */ +#define SA_UNSUPPORTED 0x00000400 +#define SA_EXPOSE_TAGBITS 0x00000800 +/* 0x00010000 used on mips */ +/* 0x01000000 used on x86 */ +/* 0x02000000 used on x86 */ +/* + * New architectures should not define the obsolete + * SA_RESTORER 0x04000000 + */ +#ifndef SA_ONSTACK +#define SA_ONSTACK 0x08000000 +#endif +#ifndef SA_RESTART +#define SA_RESTART 0x10000000 +#endif +#ifndef SA_NODEFER +#define SA_NODEFER 0x40000000 +#endif +#ifndef SA_RESETHAND +#define SA_RESETHAND 0x80000000 +#endif + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND + #ifndef SIG_BLOCK #define SIG_BLOCK 0 /* for blocking signals */ #endif diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h index 5c716a952cbe..f634822906e4 100644 --- a/include/uapi/asm-generic/signal.h +++ b/include/uapi/asm-generic/signal.h @@ -52,35 +52,6 @@ #define SIGRTMAX _NSIG #endif -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -/* - * New architectures should not define the obsolete - * SA_RESTORER 0x04000000 - */ - #if !defined MINSIGSTKSZ || !defined SIGSTKSZ #define MINSIGSTKSZ 2048 #define SIGSTKSZ 8192 diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index c5ff2b275fcd..7fb9c09ee93f 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -667,7 +667,7 @@ struct drm_amdgpu_cs_chunk_data { }; }; -/** +/* * Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU * */ @@ -724,6 +724,8 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_FW_TA 0x13 /* Subquery id: Query DMCUB firmware version */ #define AMDGPU_INFO_FW_DMCUB 0x14 + /* Subquery id: Query TOC firmware version */ + #define AMDGPU_INFO_FW_TOC 0x15 /* number of bytes moved for TTM migration */ #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f @@ -946,6 +948,7 @@ struct drm_amdgpu_info_firmware { #define AMDGPU_VRAM_TYPE_DDR3 7 #define AMDGPU_VRAM_TYPE_DDR4 8 #define AMDGPU_VRAM_TYPE_GDDR6 9 +#define AMDGPU_VRAM_TYPE_DDR5 10 struct drm_amdgpu_info_device { /** PCI Device ID */ @@ -1083,6 +1086,7 @@ struct drm_amdgpu_info_vce_clock_table { #define AMDGPU_FAMILY_AI 141 /* Vega10 */ #define AMDGPU_FAMILY_RV 142 /* Raven */ #define AMDGPU_FAMILY_NV 143 /* Navi10 */ +#define AMDGPU_FAMILY_VGH 144 /* Van Gogh */ #if defined(__cplusplus) } diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 82f327801267..723c8e23ca87 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -58,6 +58,30 @@ extern "C" { * may preserve meaning - such as number of planes - from the fourcc code, * whereas others may not. * + * Modifiers must uniquely encode buffer layout. In other words, a buffer must + * match only a single modifier. A modifier must not be a subset of layouts of + * another modifier. For instance, it's incorrect to encode pitch alignment in + * a modifier: a buffer may match a 64-pixel aligned modifier and a 32-pixel + * aligned modifier. That said, modifiers can have implicit minimal + * requirements. + * + * For modifiers where the combination of fourcc code and modifier can alias, + * a canonical pair needs to be defined and used by all drivers. Preferred + * combinations are also encouraged where all combinations might lead to + * confusion and unnecessarily reduced interoperability. An example for the + * latter is AFBC, where the ABGR layouts are preferred over ARGB layouts. + * + * There are two kinds of modifier users: + * + * - Kernel and user-space drivers: for drivers it's important that modifiers + * don't alias, otherwise two drivers might support the same format but use + * different aliases, preventing them from sharing buffers in an efficient + * format. + * - Higher-level programs interfacing with KMS/GBM/EGL/Vulkan/etc: these users + * see modifiers as opaque tokens they can check for equality and intersect. + * These users musn't need to know to reason about the modifier value + * (i.e. they are not expected to extract information out of the modifier). + * * Vendors should document their modifier usage in as much detail as * possible, to ensure maximum compatibility across devices, drivers and * applications. @@ -155,6 +179,12 @@ extern "C" { #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] A:R:G:B 16:16:16:16 little endian */ #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] A:B:G:R 16:16:16:16 little endian */ +/* + * RGBA format with 10-bit components packed in 64-bit per pixel, with 6 bits + * of unused padding per component: + */ +#define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0') /* [63:0] A:x:B:x:G:x:R:x 10:6:10:6:10:6:10:6 little endian */ + /* packed YCbCr */ #define DRM_FORMAT_YUYV fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */ #define DRM_FORMAT_YVYU fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */ @@ -320,7 +350,6 @@ extern "C" { */ /* Vendor Ids: */ -#define DRM_FORMAT_MOD_NONE 0 #define DRM_FORMAT_MOD_VENDOR_NONE 0 #define DRM_FORMAT_MOD_VENDOR_INTEL 0x01 #define DRM_FORMAT_MOD_VENDOR_AMD 0x02 @@ -392,6 +421,16 @@ extern "C" { */ #define DRM_FORMAT_MOD_LINEAR fourcc_mod_code(NONE, 0) +/* + * Deprecated: use DRM_FORMAT_MOD_LINEAR instead + * + * The "none" format modifier doesn't actually mean that the modifier is + * implicit, instead it means that the layout is linear. Whether modifiers are + * used is out-of-band information carried in an API-specific way (e.g. in a + * flag for drm_mode_fb_cmd2). + */ +#define DRM_FORMAT_MOD_NONE 0 + /* Intel framebuffer modifiers */ /* @@ -1056,6 +1095,140 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier) */ #define AMLOGIC_FBC_OPTION_MEM_SAVING (1ULL << 0) +/* + * AMD modifiers + * + * Memory layout: + * + * without DCC: + * - main surface + * + * with DCC & without DCC_RETILE: + * - main surface in plane 0 + * - DCC surface in plane 1 (RB-aligned, pipe-aligned if DCC_PIPE_ALIGN is set) + * + * with DCC & DCC_RETILE: + * - main surface in plane 0 + * - displayable DCC surface in plane 1 (not RB-aligned & not pipe-aligned) + * - pipe-aligned DCC surface in plane 2 (RB-aligned & pipe-aligned) + * + * For multi-plane formats the above surfaces get merged into one plane for + * each format plane, based on the required alignment only. + * + * Bits Parameter Notes + * ----- ------------------------ --------------------------------------------- + * + * 7:0 TILE_VERSION Values are AMD_FMT_MOD_TILE_VER_* + * 12:8 TILE Values are AMD_FMT_MOD_TILE_<version>_* + * 13 DCC + * 14 DCC_RETILE + * 15 DCC_PIPE_ALIGN + * 16 DCC_INDEPENDENT_64B + * 17 DCC_INDEPENDENT_128B + * 19:18 DCC_MAX_COMPRESSED_BLOCK Values are AMD_FMT_MOD_DCC_BLOCK_* + * 20 DCC_CONSTANT_ENCODE + * 23:21 PIPE_XOR_BITS Only for some chips + * 26:24 BANK_XOR_BITS Only for some chips + * 29:27 PACKERS Only for some chips + * 32:30 RB Only for some chips + * 35:33 PIPE Only for some chips + * 55:36 - Reserved for future use, must be zero + */ +#define AMD_FMT_MOD fourcc_mod_code(AMD, 0) + +#define IS_AMD_FMT_MOD(val) (((val) >> 56) == DRM_FORMAT_MOD_VENDOR_AMD) + +/* Reserve 0 for GFX8 and older */ +#define AMD_FMT_MOD_TILE_VER_GFX9 1 +#define AMD_FMT_MOD_TILE_VER_GFX10 2 +#define AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS 3 + +/* + * 64K_S is the same for GFX9/GFX10/GFX10_RBPLUS and hence has GFX9 as canonical + * version. + */ +#define AMD_FMT_MOD_TILE_GFX9_64K_S 9 + +/* + * 64K_D for non-32 bpp is the same for GFX9/GFX10/GFX10_RBPLUS and hence has + * GFX9 as canonical version. + */ +#define AMD_FMT_MOD_TILE_GFX9_64K_D 10 +#define AMD_FMT_MOD_TILE_GFX9_64K_S_X 25 +#define AMD_FMT_MOD_TILE_GFX9_64K_D_X 26 +#define AMD_FMT_MOD_TILE_GFX9_64K_R_X 27 + +#define AMD_FMT_MOD_DCC_BLOCK_64B 0 +#define AMD_FMT_MOD_DCC_BLOCK_128B 1 +#define AMD_FMT_MOD_DCC_BLOCK_256B 2 + +#define AMD_FMT_MOD_TILE_VERSION_SHIFT 0 +#define AMD_FMT_MOD_TILE_VERSION_MASK 0xFF +#define AMD_FMT_MOD_TILE_SHIFT 8 +#define AMD_FMT_MOD_TILE_MASK 0x1F + +/* Whether DCC compression is enabled. */ +#define AMD_FMT_MOD_DCC_SHIFT 13 +#define AMD_FMT_MOD_DCC_MASK 0x1 + +/* + * Whether to include two DCC surfaces, one which is rb & pipe aligned, and + * one which is not-aligned. + */ +#define AMD_FMT_MOD_DCC_RETILE_SHIFT 14 +#define AMD_FMT_MOD_DCC_RETILE_MASK 0x1 + +/* Only set if DCC_RETILE = false */ +#define AMD_FMT_MOD_DCC_PIPE_ALIGN_SHIFT 15 +#define AMD_FMT_MOD_DCC_PIPE_ALIGN_MASK 0x1 + +#define AMD_FMT_MOD_DCC_INDEPENDENT_64B_SHIFT 16 +#define AMD_FMT_MOD_DCC_INDEPENDENT_64B_MASK 0x1 +#define AMD_FMT_MOD_DCC_INDEPENDENT_128B_SHIFT 17 +#define AMD_FMT_MOD_DCC_INDEPENDENT_128B_MASK 0x1 +#define AMD_FMT_MOD_DCC_MAX_COMPRESSED_BLOCK_SHIFT 18 +#define AMD_FMT_MOD_DCC_MAX_COMPRESSED_BLOCK_MASK 0x3 + +/* + * DCC supports embedding some clear colors directly in the DCC surface. + * However, on older GPUs the rendering HW ignores the embedded clear color + * and prefers the driver provided color. This necessitates doing a fastclear + * eliminate operation before a process transfers control. + * + * If this bit is set that means the fastclear eliminate is not needed for these + * embeddable colors. + */ +#define AMD_FMT_MOD_DCC_CONSTANT_ENCODE_SHIFT 20 +#define AMD_FMT_MOD_DCC_CONSTANT_ENCODE_MASK 0x1 + +/* + * The below fields are for accounting for per GPU differences. These are only + * relevant for GFX9 and later and if the tile field is *_X/_T. + * + * PIPE_XOR_BITS = always needed + * BANK_XOR_BITS = only for TILE_VER_GFX9 + * PACKERS = only for TILE_VER_GFX10_RBPLUS + * RB = only for TILE_VER_GFX9 & DCC + * PIPE = only for TILE_VER_GFX9 & DCC & (DCC_RETILE | DCC_PIPE_ALIGN) + */ +#define AMD_FMT_MOD_PIPE_XOR_BITS_SHIFT 21 +#define AMD_FMT_MOD_PIPE_XOR_BITS_MASK 0x7 +#define AMD_FMT_MOD_BANK_XOR_BITS_SHIFT 24 +#define AMD_FMT_MOD_BANK_XOR_BITS_MASK 0x7 +#define AMD_FMT_MOD_PACKERS_SHIFT 27 +#define AMD_FMT_MOD_PACKERS_MASK 0x7 +#define AMD_FMT_MOD_RB_SHIFT 30 +#define AMD_FMT_MOD_RB_MASK 0x7 +#define AMD_FMT_MOD_PIPE_SHIFT 33 +#define AMD_FMT_MOD_PIPE_MASK 0x7 + +#define AMD_FMT_MOD_SET(field, value) \ + ((uint64_t)(value) << AMD_FMT_MOD_##field##_SHIFT) +#define AMD_FMT_MOD_GET(field, value) \ + (((value) >> AMD_FMT_MOD_##field##_SHIFT) & AMD_FMT_MOD_##field##_MASK) +#define AMD_FMT_MOD_CLEAR(field) \ + (~((uint64_t)AMD_FMT_MOD_##field##_MASK << AMD_FMT_MOD_##field##_SHIFT)) + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 863eda048265..5ad10ab2a577 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -924,6 +924,12 @@ struct drm_mode_create_blob { * struct drm_mode_destroy_blob - Destroy user blob * @blob_id: blob_id to destroy * Destroy a user-created blob property. + * + * User-space can release blobs as soon as they do not need to refer to them by + * their blob object ID. For instance, if you are using a MODE_ID blob in an + * atomic commit and you will not make another commit re-using the same ID, you + * can destroy the blob as soon as the commit has been issued, without waiting + * for it to complete. */ struct drm_mode_destroy_blob { __u32 blob_id; diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h index f06a789f34cd..b9ec26e9c646 100644 --- a/include/uapi/drm/virtgpu_drm.h +++ b/include/uapi/drm/virtgpu_drm.h @@ -46,6 +46,7 @@ extern "C" { #define DRM_VIRTGPU_TRANSFER_TO_HOST 0x07 #define DRM_VIRTGPU_WAIT 0x08 #define DRM_VIRTGPU_GET_CAPS 0x09 +#define DRM_VIRTGPU_RESOURCE_CREATE_BLOB 0x0a #define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01 #define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02 @@ -71,6 +72,9 @@ struct drm_virtgpu_execbuffer { #define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */ #define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */ +#define VIRTGPU_PARAM_RESOURCE_BLOB 3 /* DRM_VIRTGPU_RESOURCE_CREATE_BLOB */ +#define VIRTGPU_PARAM_HOST_VISIBLE 4 /* Host blob resources are mappable */ +#define VIRTGPU_PARAM_CROSS_DEVICE 5 /* Cross virtio-device resource sharing */ struct drm_virtgpu_getparam { __u64 param; @@ -100,7 +104,7 @@ struct drm_virtgpu_resource_info { __u32 bo_handle; __u32 res_handle; __u32 size; - __u32 stride; + __u32 blob_mem; }; struct drm_virtgpu_3d_box { @@ -117,6 +121,8 @@ struct drm_virtgpu_3d_transfer_to_host { struct drm_virtgpu_3d_box box; __u32 level; __u32 offset; + __u32 stride; + __u32 layer_stride; }; struct drm_virtgpu_3d_transfer_from_host { @@ -124,6 +130,8 @@ struct drm_virtgpu_3d_transfer_from_host { struct drm_virtgpu_3d_box box; __u32 level; __u32 offset; + __u32 stride; + __u32 layer_stride; }; #define VIRTGPU_WAIT_NOWAIT 1 /* like it */ @@ -140,6 +148,31 @@ struct drm_virtgpu_get_caps { __u32 pad; }; +struct drm_virtgpu_resource_create_blob { +#define VIRTGPU_BLOB_MEM_GUEST 0x0001 +#define VIRTGPU_BLOB_MEM_HOST3D 0x0002 +#define VIRTGPU_BLOB_MEM_HOST3D_GUEST 0x0003 + +#define VIRTGPU_BLOB_FLAG_USE_MAPPABLE 0x0001 +#define VIRTGPU_BLOB_FLAG_USE_SHAREABLE 0x0002 +#define VIRTGPU_BLOB_FLAG_USE_CROSS_DEVICE 0x0004 + /* zero is invalid blob_mem */ + __u32 blob_mem; + __u32 blob_flags; + __u32 bo_handle; + __u32 res_handle; + __u64 size; + + /* + * for 3D contexts with VIRTGPU_BLOB_MEM_HOST3D_GUEST and + * VIRTGPU_BLOB_MEM_HOST3D otherwise, must be zero. + */ + __u32 pad; + __u32 cmd_size; + __u64 cmd; + __u64 blob_id; +}; + #define DRM_IOCTL_VIRTGPU_MAP \ DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map) @@ -175,6 +208,10 @@ struct drm_virtgpu_get_caps { DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_GET_CAPS, \ struct drm_virtgpu_get_caps) +#define DRM_IOCTL_VIRTGPU_RESOURCE_CREATE_BLOB \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_RESOURCE_CREATE_BLOB, \ + struct drm_virtgpu_resource_create_blob) + #if defined(__cplusplus) } #endif diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index e6ceac3f7d62..556216dc9703 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -3897,8 +3897,8 @@ union bpf_attr { FN(seq_printf_btf), \ FN(skb_cgroup_classid), \ FN(redirect_neigh), \ - FN(bpf_per_cpu_ptr), \ - FN(bpf_this_cpu_ptr), \ + FN(per_cpu_ptr), \ + FN(this_cpu_ptr), \ FN(redirect_peer), \ /* */ diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 0113bc4db9f5..5203f54a2be1 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -526,6 +526,8 @@ enum devlink_attr { DEVLINK_ATTR_RELOAD_STATS_LIMIT, /* u8 */ DEVLINK_ATTR_RELOAD_STATS_VALUE, /* u32 */ DEVLINK_ATTR_REMOTE_RELOAD_STATS, /* nested */ + DEVLINK_ATTR_RELOAD_ACTION_INFO, /* nested */ + DEVLINK_ATTR_RELOAD_ACTION_STATS, /* nested */ /* add new attributes above here, update the policy in devlink.c */ diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h index e5de60336938..9f4428be3e36 100644 --- a/include/uapi/linux/fscrypt.h +++ b/include/uapi/linux/fscrypt.h @@ -20,7 +20,6 @@ #define FSCRYPT_POLICY_FLAG_DIRECT_KEY 0x04 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64 0x08 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_32 0x10 -#define FSCRYPT_POLICY_FLAGS_VALID 0x1F /* Encryption algorithms */ #define FSCRYPT_MODE_AES_256_XTS 1 @@ -28,7 +27,7 @@ #define FSCRYPT_MODE_AES_128_CBC 5 #define FSCRYPT_MODE_AES_128_CTS 6 #define FSCRYPT_MODE_ADIANTUM 9 -#define __FSCRYPT_MODE_MAX 9 +/* If adding a mode number > 9, update FSCRYPT_MODE_MAX in fscrypt_private.h */ /* * Legacy policy version; ad-hoc KDF and no key verification. @@ -177,7 +176,7 @@ struct fscrypt_get_key_status_arg { #define FS_POLICY_FLAGS_PAD_32 FSCRYPT_POLICY_FLAGS_PAD_32 #define FS_POLICY_FLAGS_PAD_MASK FSCRYPT_POLICY_FLAGS_PAD_MASK #define FS_POLICY_FLAG_DIRECT_KEY FSCRYPT_POLICY_FLAG_DIRECT_KEY -#define FS_POLICY_FLAGS_VALID FSCRYPT_POLICY_FLAGS_VALID +#define FS_POLICY_FLAGS_VALID 0x07 /* contains old flags only */ #define FS_ENCRYPTION_MODE_INVALID 0 /* never used */ #define FS_ENCRYPTION_MODE_AES_256_XTS FSCRYPT_MODE_AES_256_XTS #define FS_ENCRYPTION_MODE_AES_256_GCM 2 /* never used */ diff --git a/include/uapi/linux/fsverity.h b/include/uapi/linux/fsverity.h index da0daf6c193b..33f44156f8ea 100644 --- a/include/uapi/linux/fsverity.h +++ b/include/uapi/linux/fsverity.h @@ -34,6 +34,55 @@ struct fsverity_digest { __u8 digest[]; }; +/* + * Struct containing a file's Merkle tree properties. The fs-verity file digest + * is the hash of this struct. A userspace program needs this struct only if it + * needs to compute fs-verity file digests itself, e.g. in order to sign files. + * It isn't needed just to enable fs-verity on a file. + * + * Note: when computing the file digest, 'sig_size' and 'signature' must be left + * zero and empty, respectively. These fields are present only because some + * filesystems reuse this struct as part of their on-disk format. + */ +struct fsverity_descriptor { + __u8 version; /* must be 1 */ + __u8 hash_algorithm; /* Merkle tree hash algorithm */ + __u8 log_blocksize; /* log2 of size of data and tree blocks */ + __u8 salt_size; /* size of salt in bytes; 0 if none */ +#ifdef __KERNEL__ + __le32 sig_size; +#else + __le32 __reserved_0x04; /* must be 0 */ +#endif + __le64 data_size; /* size of file the Merkle tree is built over */ + __u8 root_hash[64]; /* Merkle tree root hash */ + __u8 salt[32]; /* salt prepended to each hashed block */ + __u8 __reserved[144]; /* must be 0's */ +#ifdef __KERNEL__ + __u8 signature[]; +#endif +}; + +/* + * Format in which fs-verity file digests are signed in built-in signatures. + * This is the same as 'struct fsverity_digest', except here some magic bytes + * are prepended to provide some context about what is being signed in case the + * same key is used for non-fsverity purposes, and here the fields have fixed + * endianness. + * + * This struct is specific to the built-in signature verification support, which + * is optional. fs-verity users may also verify signatures in userspace, in + * which case userspace is responsible for deciding on what bytes are signed. + * This struct may still be used, but it doesn't have to be. For example, + * userspace could instead use a string like "sha256:$digest_as_hex_string". + */ +struct fsverity_formatted_digest { + char magic[8]; /* must be "FSVerity" */ + __le16 digest_algorithm; + __le16 digest_size; + __u8 digest[]; +}; + #define FS_IOC_ENABLE_VERITY _IOW('f', 133, struct fsverity_enable_arg) #define FS_IOC_MEASURE_VERITY _IOWR('f', 134, struct fsverity_digest) diff --git a/include/uapi/linux/gpio.h b/include/uapi/linux/gpio.h index 07865c601099..2072c260f5d0 100644 --- a/include/uapi/linux/gpio.h +++ b/include/uapi/linux/gpio.h @@ -26,7 +26,7 @@ * struct gpiochip_info - Information about a certain GPIO chip * @name: the Linux kernel name of this GPIO chip * @label: a functional name for this GPIO chip, such as a product - * number, may be empty + * number, may be empty (i.e. label[0] == '\0') * @lines: number of GPIO lines on this chip */ struct gpiochip_info { @@ -98,7 +98,7 @@ struct gpio_v2_line_values { * identifying which field of the attribute union is in use. * @GPIO_V2_LINE_ATTR_ID_FLAGS: flags field is in use * @GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES: values field is in use - * @GPIO_V2_LINE_ATTR_ID_DEBOUNCE: debounce_period_us is in use + * @GPIO_V2_LINE_ATTR_ID_DEBOUNCE: debounce_period_us field is in use */ enum gpio_v2_line_attr_id { GPIO_V2_LINE_ATTR_ID_FLAGS = 1, @@ -110,17 +110,17 @@ enum gpio_v2_line_attr_id { * struct gpio_v2_line_attribute - a configurable attribute of a line * @id: attribute identifier with value from &enum gpio_v2_line_attr_id * @padding: reserved for future use and must be zero filled - * @flags: if id is GPIO_V2_LINE_ATTR_ID_FLAGS, the flags for the GPIO - * line, with values from enum gpio_v2_line_flag, such as - * GPIO_V2_LINE_FLAG_ACTIVE_LOW, GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed + * @flags: if id is %GPIO_V2_LINE_ATTR_ID_FLAGS, the flags for the GPIO + * line, with values from &enum gpio_v2_line_flag, such as + * %GPIO_V2_LINE_FLAG_ACTIVE_LOW, %GPIO_V2_LINE_FLAG_OUTPUT etc, added * together. This overrides the default flags contained in the &struct * gpio_v2_line_config for the associated line. - * @values: if id is GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES, a bitmap + * @values: if id is %GPIO_V2_LINE_ATTR_ID_OUTPUT_VALUES, a bitmap * containing the values to which the lines will be set, with each bit * number corresponding to the index into &struct * gpio_v2_line_request.offsets. - * @debounce_period_us: if id is GPIO_V2_LINE_ATTR_ID_DEBOUNCE, the desired - * debounce period, in microseconds + * @debounce_period_us: if id is %GPIO_V2_LINE_ATTR_ID_DEBOUNCE, the + * desired debounce period, in microseconds */ struct gpio_v2_line_attribute { __u32 id; @@ -147,12 +147,12 @@ struct gpio_v2_line_config_attribute { /** * struct gpio_v2_line_config - Configuration for GPIO lines - * @flags: flags for the GPIO lines, with values from enum - * gpio_v2_line_flag, such as GPIO_V2_LINE_FLAG_ACTIVE_LOW, - * GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed together. This is the default for + * @flags: flags for the GPIO lines, with values from &enum + * gpio_v2_line_flag, such as %GPIO_V2_LINE_FLAG_ACTIVE_LOW, + * %GPIO_V2_LINE_FLAG_OUTPUT etc, added together. This is the default for * all requested lines but may be overridden for particular lines using - * attrs. - * @num_attrs: the number of attributes in attrs + * @attrs. + * @num_attrs: the number of attributes in @attrs * @padding: reserved for future use and must be zero filled * @attrs: the configuration attributes associated with the requested * lines. Any attribute should only be associated with a particular line @@ -175,17 +175,17 @@ struct gpio_v2_line_config { * "my-bitbanged-relay" * @config: requested configuration for the lines. * @num_lines: number of lines requested in this request, i.e. the number - * of valid fields in the GPIO_V2_LINES_MAX sized arrays, set to 1 to + * of valid fields in the %GPIO_V2_LINES_MAX sized arrays, set to 1 to * request a single line * @event_buffer_size: a suggested minimum number of line events that the * kernel should buffer. This is only relevant if edge detection is * enabled in the configuration. Note that this is only a suggested value * and the kernel may allocate a larger buffer or cap the size of the * buffer. If this field is zero then the buffer size defaults to a minimum - * of num_lines*16. + * of @num_lines * 16. * @padding: reserved for future use and must be zero filled * @fd: if successful this field will contain a valid anonymous file handle - * after a GPIO_GET_LINE_IOCTL operation, zero or negative value means + * after a %GPIO_GET_LINE_IOCTL operation, zero or negative value means * error */ struct gpio_v2_line_request { @@ -203,15 +203,16 @@ struct gpio_v2_line_request { * struct gpio_v2_line_info - Information about a certain GPIO line * @name: the name of this GPIO line, such as the output pin of the line on * the chip, a rail or a pin header name on a board, as specified by the - * GPIO chip, may be empty + * GPIO chip, may be empty (i.e. name[0] == '\0') * @consumer: a functional name for the consumer of this GPIO line as set * by whatever is using it, will be empty if there is no current user but * may also be empty if the consumer doesn't set this up - * @flags: flags for the GPIO line, such as GPIO_V2_LINE_FLAG_ACTIVE_LOW, - * GPIO_V2_LINE_FLAG_OUTPUT etc, OR:ed together * @offset: the local offset on this GPIO chip, fill this in when * requesting the line information from the kernel - * @num_attrs: the number of attributes in attrs + * @num_attrs: the number of attributes in @attrs + * @flags: flags for the GPIO lines, with values from &enum + * gpio_v2_line_flag, such as %GPIO_V2_LINE_FLAG_ACTIVE_LOW, + * %GPIO_V2_LINE_FLAG_OUTPUT etc, added together. * @attrs: the configuration attributes associated with the line * @padding: reserved for future use */ @@ -244,7 +245,7 @@ enum gpio_v2_line_changed_type { * of a GPIO line * @info: updated line information * @timestamp_ns: estimate of time of status change occurrence, in nanoseconds - * @event_type: the type of change with a value from enum + * @event_type: the type of change with a value from &enum * gpio_v2_line_changed_type * @padding: reserved for future use */ @@ -269,10 +270,10 @@ enum gpio_v2_line_event_id { /** * struct gpio_v2_line_event - The actual event being pushed to userspace * @timestamp_ns: best estimate of time of event occurrence, in nanoseconds. - * The timestamp_ns is read from CLOCK_MONOTONIC and is intended to allow the - * accurate measurement of the time between events. It does not provide + * The @timestamp_ns is read from %CLOCK_MONOTONIC and is intended to allow + * the accurate measurement of the time between events. It does not provide * the wall-clock time. - * @id: event identifier with value from enum gpio_v2_line_event_id + * @id: event identifier with value from &enum gpio_v2_line_event_id * @offset: the offset of the line that triggered the event * @seqno: the sequence number for this event in the sequence of events for * all the lines in this line request @@ -291,7 +292,7 @@ struct gpio_v2_line_event { }; /* - * ABI v1 + * ABI v1 * * This version of the ABI is deprecated. * Use the latest version of the ABI, defined above, instead. @@ -314,13 +315,13 @@ struct gpio_v2_line_event { * @flags: various flags for this line * @name: the name of this GPIO line, such as the output pin of the line on the * chip, a rail or a pin header name on a board, as specified by the gpio - * chip, may be empty + * chip, may be empty (i.e. name[0] == '\0') * @consumer: a functional name for the consumer of this GPIO line as set by * whatever is using it, will be empty if there is no current user but may * also be empty if the consumer doesn't set this up * - * This struct is part of ABI v1 and is deprecated. - * Use struct gpio_v2_line_info instead. + * Note: This struct is part of ABI v1 and is deprecated. + * Use &struct gpio_v2_line_info instead. */ struct gpioline_info { __u32 line_offset; @@ -344,17 +345,18 @@ enum { * of a GPIO line * @info: updated line information * @timestamp: estimate of time of status change occurrence, in nanoseconds - * @event_type: one of GPIOLINE_CHANGED_REQUESTED, GPIOLINE_CHANGED_RELEASED - * and GPIOLINE_CHANGED_CONFIG + * @event_type: one of %GPIOLINE_CHANGED_REQUESTED, + * %GPIOLINE_CHANGED_RELEASED and %GPIOLINE_CHANGED_CONFIG + * @padding: reserved for future use * - * Note: struct gpioline_info embedded here has 32-bit alignment on its own, + * The &struct gpioline_info embedded here has 32-bit alignment on its own, * but it works fine with 64-bit alignment too. With its 72 byte size, we can * guarantee there are no implicit holes between it and subsequent members. * The 20-byte padding at the end makes sure we don't add any implicit padding * at the end of the structure on 64-bit architectures. * - * This struct is part of ABI v1 and is deprecated. - * Use struct gpio_v2_line_info_changed instead. + * Note: This struct is part of ABI v1 and is deprecated. + * Use &struct gpio_v2_line_info_changed instead. */ struct gpioline_info_changed { struct gpioline_info info; @@ -378,13 +380,13 @@ struct gpioline_info_changed { * @lineoffsets: an array of desired lines, specified by offset index for the * associated GPIO device * @flags: desired flags for the desired GPIO lines, such as - * GPIOHANDLE_REQUEST_OUTPUT, GPIOHANDLE_REQUEST_ACTIVE_LOW etc, OR:ed + * %GPIOHANDLE_REQUEST_OUTPUT, %GPIOHANDLE_REQUEST_ACTIVE_LOW etc, added * together. Note that even if multiple lines are requested, the same flags * must be applicable to all of them, if you want lines with individual * flags set, request them one by one. It is possible to select * a batch of input or output lines, but they must all have the same * characteristics, i.e. all inputs or all outputs, all active low etc - * @default_values: if the GPIOHANDLE_REQUEST_OUTPUT is set for a requested + * @default_values: if the %GPIOHANDLE_REQUEST_OUTPUT is set for a requested * line, this specifies the default output value, should be 0 (low) or * 1 (high), anything else than 0 or 1 will be interpreted as 1 (high) * @consumer_label: a desired consumer label for the selected GPIO line(s) @@ -392,11 +394,11 @@ struct gpioline_info_changed { * @lines: number of lines requested in this request, i.e. the number of * valid fields in the above arrays, set to 1 to request a single line * @fd: if successful this field will contain a valid anonymous file handle - * after a GPIO_GET_LINEHANDLE_IOCTL operation, zero or negative value + * after a %GPIO_GET_LINEHANDLE_IOCTL operation, zero or negative value * means error * - * This struct is part of ABI v1 and is deprecated. - * Use struct gpio_v2_line_request instead. + * Note: This struct is part of ABI v1 and is deprecated. + * Use &struct gpio_v2_line_request instead. */ struct gpiohandle_request { __u32 lineoffsets[GPIOHANDLES_MAX]; @@ -410,15 +412,15 @@ struct gpiohandle_request { /** * struct gpiohandle_config - Configuration for a GPIO handle request * @flags: updated flags for the requested GPIO lines, such as - * GPIOHANDLE_REQUEST_OUTPUT, GPIOHANDLE_REQUEST_ACTIVE_LOW etc, OR:ed + * %GPIOHANDLE_REQUEST_OUTPUT, %GPIOHANDLE_REQUEST_ACTIVE_LOW etc, added * together - * @default_values: if the GPIOHANDLE_REQUEST_OUTPUT is set in flags, + * @default_values: if the %GPIOHANDLE_REQUEST_OUTPUT is set in flags, * this specifies the default output value, should be 0 (low) or * 1 (high), anything else than 0 or 1 will be interpreted as 1 (high) * @padding: reserved for future use and should be zero filled * - * This struct is part of ABI v1 and is deprecated. - * Use struct gpio_v2_line_config instead. + * Note: This struct is part of ABI v1 and is deprecated. + * Use &struct gpio_v2_line_config instead. */ struct gpiohandle_config { __u32 flags; @@ -432,8 +434,8 @@ struct gpiohandle_config { * state of a line, when setting the state of lines these should contain * the desired target state * - * This struct is part of ABI v1 and is deprecated. - * Use struct gpio_v2_line_values instead. + * Note: This struct is part of ABI v1 and is deprecated. + * Use &struct gpio_v2_line_values instead. */ struct gpiohandle_data { __u8 values[GPIOHANDLES_MAX]; @@ -449,17 +451,17 @@ struct gpiohandle_data { * @lineoffset: the desired line to subscribe to events from, specified by * offset index for the associated GPIO device * @handleflags: desired handle flags for the desired GPIO line, such as - * GPIOHANDLE_REQUEST_ACTIVE_LOW or GPIOHANDLE_REQUEST_OPEN_DRAIN + * %GPIOHANDLE_REQUEST_ACTIVE_LOW or %GPIOHANDLE_REQUEST_OPEN_DRAIN * @eventflags: desired flags for the desired GPIO event line, such as - * GPIOEVENT_REQUEST_RISING_EDGE or GPIOEVENT_REQUEST_FALLING_EDGE + * %GPIOEVENT_REQUEST_RISING_EDGE or %GPIOEVENT_REQUEST_FALLING_EDGE * @consumer_label: a desired consumer label for the selected GPIO line(s) * such as "my-listener" * @fd: if successful this field will contain a valid anonymous file handle - * after a GPIO_GET_LINEEVENT_IOCTL operation, zero or negative value + * after a %GPIO_GET_LINEEVENT_IOCTL operation, zero or negative value * means error * - * This struct is part of ABI v1 and is deprecated. - * Use struct gpio_v2_line_request instead. + * Note: This struct is part of ABI v1 and is deprecated. + * Use &struct gpio_v2_line_request instead. */ struct gpioevent_request { __u32 lineoffset; @@ -469,7 +471,7 @@ struct gpioevent_request { int fd; }; -/** +/* * GPIO event types */ #define GPIOEVENT_EVENT_RISING_EDGE 0x01 @@ -480,8 +482,8 @@ struct gpioevent_request { * @timestamp: best estimate of time of event occurrence, in nanoseconds * @id: event identifier * - * This struct is part of ABI v1 and is deprecated. - * Use struct gpio_v2_line_event instead. + * Note: This struct is part of ABI v1 and is deprecated. + * Use &struct gpio_v2_line_event instead. */ struct gpioevent_data { __u64 timestamp; diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h index c1661febc2dc..0564fd7ccde4 100644 --- a/include/uapi/linux/icmpv6.h +++ b/include/uapi/linux/icmpv6.h @@ -138,6 +138,7 @@ struct icmp6hdr { #define ICMPV6_HDR_FIELD 0 #define ICMPV6_UNK_NEXTHDR 1 #define ICMPV6_UNK_OPTION 2 +#define ICMPV6_HDR_INCOMP 3 /* * constants for (set|get)sockopt diff --git a/include/uapi/linux/if_alg.h b/include/uapi/linux/if_alg.h index 60b7c2efd921..dc52a11ba6d1 100644 --- a/include/uapi/linux/if_alg.h +++ b/include/uapi/linux/if_alg.h @@ -24,6 +24,22 @@ struct sockaddr_alg { __u8 salg_name[64]; }; +/* + * Linux v4.12 and later removed the 64-byte limit on salg_name[]; it's now an + * arbitrary-length field. We had to keep the original struct above for source + * compatibility with existing userspace programs, though. Use the new struct + * below if support for very long algorithm names is needed. To do this, + * allocate 'sizeof(struct sockaddr_alg_new) + strlen(algname) + 1' bytes, and + * copy algname (including the null terminator) into salg_name. + */ +struct sockaddr_alg_new { + __u16 salg_family; + __u8 salg_type[14]; + __u32 salg_feat; + __u32 salg_mask; + __u8 salg_name[]; +}; + struct af_alg_iv { __u32 ivlen; __u8 iv[0]; diff --git a/include/uapi/linux/kd.h b/include/uapi/linux/kd.h index 4616b31f84da..ee929ece4112 100644 --- a/include/uapi/linux/kd.h +++ b/include/uapi/linux/kd.h @@ -173,7 +173,7 @@ struct console_font { #define KD_FONT_OP_SET 0 /* Set font */ #define KD_FONT_OP_GET 1 /* Get font */ #define KD_FONT_OP_SET_DEFAULT 2 /* Set font to default, data points to name / NULL */ -#define KD_FONT_OP_COPY 3 /* Copy from another console */ +#define KD_FONT_OP_COPY 3 /* Obsolete, do not use */ #define KD_FONT_FLAG_DONT_RECALC 1 /* Don't recalculate hw charcell size [compat] */ diff --git a/include/uapi/linux/lirc.h b/include/uapi/linux/lirc.h index f99d9dcae667..c45a4eaea667 100644 --- a/include/uapi/linux/lirc.h +++ b/include/uapi/linux/lirc.h @@ -139,7 +139,7 @@ */ #define LIRC_GET_REC_TIMEOUT _IOR('i', 0x00000024, __u32) -/* +/** * struct lirc_scancode - decoded scancode with protocol for use with * LIRC_MODE_SCANCODE * @@ -196,6 +196,7 @@ struct lirc_scancode { * @RC_PROTO_RCMM24: RC-MM protocol 24 bits * @RC_PROTO_RCMM32: RC-MM protocol 32 bits * @RC_PROTO_XBOX_DVD: Xbox DVD Movie Playback Kit protocol + * @RC_PROTO_MAX: Maximum value of enum rc_proto */ enum rc_proto { RC_PROTO_UNKNOWN = 0, @@ -226,6 +227,7 @@ enum rc_proto { RC_PROTO_RCMM24 = 25, RC_PROTO_RCMM32 = 26, RC_PROTO_XBOX_DVD = 27, + RC_PROTO_MAX = RC_PROTO_XBOX_DVD, }; #endif diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 84fa53ffb13f..0dfc11ee243a 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -34,7 +34,7 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x101d */ +/* RGB - next is 0x101e */ #define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 @@ -56,6 +56,7 @@ #define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b #define MEDIA_BUS_FMT_RGB888_2X12_LE 0x100c #define MEDIA_BUS_FMT_RGB888_3X8 0x101c +#define MEDIA_BUS_FMT_RGB888_3X8_DELTA 0x101d #define MEDIA_BUS_FMT_RGB888_1X7X4_SPWG 0x1011 #define MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA 0x1012 #define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d @@ -156,4 +157,12 @@ /* HSV - next is 0x6002 */ #define MEDIA_BUS_FMT_AHSV8888_1X32 0x6001 +/* + * This format should be used when the same driver handles + * both sides of the link and the bus format is a fixed + * metadata format that is not configurable from userspace. + * Width and height will be set to 0 for this format. + */ +#define MEDIA_BUS_FMT_METADATA_FIXED 0x7001 + #endif /* __LINUX_MEDIA_BUS_FORMAT_H */ diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index 8300cc29dec8..8d16744edc31 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -1058,4 +1058,6 @@ enum ovs_dec_ttl_attr { __OVS_DEC_TTL_ATTR_MAX }; +#define OVS_DEC_TTL_ATTR_MAX (__OVS_DEC_TTL_ATTR_MAX - 1) + #endif /* _LINUX_OPENVSWITCH_H */ diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h index a71b6e3b03eb..83ee45fa634b 100644 --- a/include/uapi/linux/ptrace.h +++ b/include/uapi/linux/ptrace.h @@ -81,7 +81,8 @@ struct seccomp_metadata { struct ptrace_syscall_info { __u8 op; /* PTRACE_SYSCALL_INFO_* */ - __u32 arch __attribute__((__aligned__(sizeof(__u32)))); + __u8 pad[3]; + __u32 arch; __u64 instruction_pointer; __u64 stack_pointer; union { diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h new file mode 100644 index 000000000000..6e449e784260 --- /dev/null +++ b/include/uapi/linux/rkisp1-config.h @@ -0,0 +1,884 @@ +/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */ +/* + * Rockchip ISP1 userspace API + * Copyright (C) 2017 Rockchip Electronics Co., Ltd. + */ + +#ifndef _UAPI_RKISP1_CONFIG_H +#define _UAPI_RKISP1_CONFIG_H + +#include <linux/types.h> + +/* Defect Pixel Cluster Detection */ +#define RKISP1_CIF_ISP_MODULE_DPCC (1U << 0) +/* Black Level Subtraction */ +#define RKISP1_CIF_ISP_MODULE_BLS (1U << 1) +/* Sensor De-gamma */ +#define RKISP1_CIF_ISP_MODULE_SDG (1U << 2) +/* Histogram */ +#define RKISP1_CIF_ISP_MODULE_HST (1U << 3) +/* Lens Shade Control */ +#define RKISP1_CIF_ISP_MODULE_LSC (1U << 4) +/* Auto White Balance Gain */ +#define RKISP1_CIF_ISP_MODULE_AWB_GAIN (1U << 5) +/* Filter */ +#define RKISP1_CIF_ISP_MODULE_FLT (1U << 6) +/* Bayer Demosaic */ +#define RKISP1_CIF_ISP_MODULE_BDM (1U << 7) +/* Cross Talk */ +#define RKISP1_CIF_ISP_MODULE_CTK (1U << 8) +/* Gamma Out Curve */ +#define RKISP1_CIF_ISP_MODULE_GOC (1U << 9) +/* Color Processing */ +#define RKISP1_CIF_ISP_MODULE_CPROC (1U << 10) +/* Auto Focus Control */ +#define RKISP1_CIF_ISP_MODULE_AFC (1U << 11) +/* Auto White Balancing */ +#define RKISP1_CIF_ISP_MODULE_AWB (1U << 12) +/* Image Effect */ +#define RKISP1_CIF_ISP_MODULE_IE (1U << 13) +/* Auto Exposure Control */ +#define RKISP1_CIF_ISP_MODULE_AEC (1U << 14) +/* Wide Dynamic Range */ +#define RKISP1_CIF_ISP_MODULE_WDR (1U << 15) +/* Denoise Pre-Filter */ +#define RKISP1_CIF_ISP_MODULE_DPF (1U << 16) +/* Denoise Pre-Filter Strength */ +#define RKISP1_CIF_ISP_MODULE_DPF_STRENGTH (1U << 17) + +#define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x100 +#define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x800 + +#define RKISP1_CIF_ISP_AE_MEAN_MAX 25 +#define RKISP1_CIF_ISP_HIST_BIN_N_MAX 16 +#define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 3 +#define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 17 + +#define RKISP1_CIF_ISP_BDM_MAX_TH 0xff + +/* + * Black level compensation + */ +/* maximum value for horizontal start address */ +#define RKISP1_CIF_ISP_BLS_START_H_MAX 0x00000fff +/* maximum value for horizontal stop address */ +#define RKISP1_CIF_ISP_BLS_STOP_H_MAX 0x00000fff +/* maximum value for vertical start address */ +#define RKISP1_CIF_ISP_BLS_START_V_MAX 0x00000fff +/* maximum value for vertical stop address */ +#define RKISP1_CIF_ISP_BLS_STOP_V_MAX 0x00000fff +/* maximum is 2^18 = 262144*/ +#define RKISP1_CIF_ISP_BLS_SAMPLES_MAX 0x00000012 +/* maximum value for fixed black level */ +#define RKISP1_CIF_ISP_BLS_FIX_SUB_MAX 0x00000fff +/* minimum value for fixed black level */ +#define RKISP1_CIF_ISP_BLS_FIX_SUB_MIN 0xfffff000 +/* 13 bit range (signed)*/ +#define RKISP1_CIF_ISP_BLS_FIX_MASK 0x00001fff + +/* + * Automatic white balance measurements + */ +#define RKISP1_CIF_ISP_AWB_MAX_GRID 1 +#define RKISP1_CIF_ISP_AWB_MAX_FRAMES 7 + +/* + * Gamma out + */ +/* Maximum number of color samples supported */ +#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES 17 + +/* + * Lens shade correction + */ +#define RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE 8 + +/* + * The following matches the tuning process, + * not the max capabilities of the chip. + */ +#define RKISP1_CIF_ISP_LSC_SAMPLES_MAX 17 + +/* + * Histogram calculation + */ +/* Last 3 values unused. */ +#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 28 + +/* + * Defect Pixel Cluster Correction + */ +#define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 + +/* + * Denoising pre filter + */ +#define RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS 17 +#define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6 + +/* + * Measurement types + */ +#define RKISP1_CIF_ISP_STAT_AWB (1U << 0) +#define RKISP1_CIF_ISP_STAT_AUTOEXP (1U << 1) +#define RKISP1_CIF_ISP_STAT_AFM (1U << 2) +#define RKISP1_CIF_ISP_STAT_HIST (1U << 3) + +enum rkisp1_cif_isp_histogram_mode { + RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE, + RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED, + RKISP1_CIF_ISP_HISTOGRAM_MODE_R_HISTOGRAM, + RKISP1_CIF_ISP_HISTOGRAM_MODE_G_HISTOGRAM, + RKISP1_CIF_ISP_HISTOGRAM_MODE_B_HISTOGRAM, + RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM +}; + +enum rkisp1_cif_isp_awb_mode_type { + RKISP1_CIF_ISP_AWB_MODE_MANUAL, + RKISP1_CIF_ISP_AWB_MODE_RGB, + RKISP1_CIF_ISP_AWB_MODE_YCBCR +}; + +enum rkisp1_cif_isp_flt_mode { + RKISP1_CIF_ISP_FLT_STATIC_MODE, + RKISP1_CIF_ISP_FLT_DYNAMIC_MODE +}; + +/** + * enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes + * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0: continuous measurement + * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1: stop measuring after a complete frame + */ +enum rkisp1_cif_isp_exp_ctrl_autostop { + RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0 = 0, + RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1 = 1, +}; + +/** + * enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode + * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_0: Y = 16 + 0.25R + 0.5G + 0.1094B + * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_1: Y = (R + G + B) x (85/256) + */ +enum rkisp1_cif_isp_exp_meas_mode { + RKISP1_CIF_ISP_EXP_MEASURING_MODE_0, + RKISP1_CIF_ISP_EXP_MEASURING_MODE_1, +}; + +/*---------- PART1: Input Parameters ------------*/ + +/** + * struct rkisp1_cif_isp_window - measurement window. + * + * Measurements are calculated per window inside the frame. + * This struct represents a window for a measurement. + * + * @h_offs: the horizontal offset of the window from the left of the frame in pixels. + * @v_offs: the vertical offset of the window from the top of the frame in pixels. + * @h_size: the horizontal size of the window in pixels + * @v_size: the vertical size of the window in pixels. + */ +struct rkisp1_cif_isp_window { + __u16 h_offs; + __u16 v_offs; + __u16 h_size; + __u16 v_size; +}; + +/** + * struct rkisp1_cif_isp_bls_fixed_val - BLS fixed subtraction values + * + * The values will be subtracted from the sensor + * values. Therefore a negative value means addition instead of subtraction! + * + * @r: Fixed (signed!) subtraction value for Bayer pattern R + * @gr: Fixed (signed!) subtraction value for Bayer pattern Gr + * @gb: Fixed (signed!) subtraction value for Bayer pattern Gb + * @b: Fixed (signed!) subtraction value for Bayer pattern B + */ +struct rkisp1_cif_isp_bls_fixed_val { + __s16 r; + __s16 gr; + __s16 gb; + __s16 b; +}; + +/** + * struct rkisp1_cif_isp_bls_config - Configuration used by black level subtraction + * + * @enable_auto: Automatic mode activated means that the measured values + * are subtracted. Otherwise the fixed subtraction + * values will be subtracted. + * @en_windows: enabled window + * @bls_window1: Measurement window 1 size + * @bls_window2: Measurement window 2 size + * @bls_samples: Set amount of measured pixels for each Bayer position + * (A, B,C and D) to 2^bls_samples. + * @fixed_val: Fixed subtraction values + */ +struct rkisp1_cif_isp_bls_config { + __u8 enable_auto; + __u8 en_windows; + struct rkisp1_cif_isp_window bls_window1; + struct rkisp1_cif_isp_window bls_window2; + __u8 bls_samples; + struct rkisp1_cif_isp_bls_fixed_val fixed_val; +}; + +/** + * struct rkisp1_cif_isp_dpcc_methods_config - Methods Configuration used by DPCC + * + * Methods Configuration used by Defect Pixel Cluster Correction + * + * @method: Method enable bits + * @line_thresh: Line threshold + * @line_mad_fac: Line MAD factor + * @pg_fac: Peak gradient factor + * @rnd_thresh: Rank Neighbor Difference threshold + * @rg_fac: Rank gradient factor + */ +struct rkisp1_cif_isp_dpcc_methods_config { + __u32 method; + __u32 line_thresh; + __u32 line_mad_fac; + __u32 pg_fac; + __u32 rnd_thresh; + __u32 rg_fac; +}; + +/** + * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC + * + * Configuration used by Defect Pixel Cluster Correction + * + * @mode: dpcc output mode + * @output_mode: whether use hard coded methods + * @set_use: stage1 methods set + * @methods: methods config + * @ro_limits: rank order limits + * @rnd_offs: differential rank offsets for rank neighbor difference + */ +struct rkisp1_cif_isp_dpcc_config { + __u32 mode; + __u32 output_mode; + __u32 set_use; + struct rkisp1_cif_isp_dpcc_methods_config methods[RKISP1_CIF_ISP_DPCC_METHODS_MAX]; + __u32 ro_limits; + __u32 rnd_offs; +}; + +/** + * struct rkisp1_cif_isp_gamma_corr_curve - gamma curve point definition y-axis (output). + * + * The reset values define a linear curve which has the same effect as bypass. Reset values are: + * gamma_y[0] = 0x0000, gamma_y[1] = 0x0100, ... gamma_y[15] = 0x0f00, gamma_y[16] = 0xfff + * + * @gamma_y: the values for the y-axis of gamma curve points. Each value is 12 bit. + */ +struct rkisp1_cif_isp_gamma_corr_curve { + __u16 gamma_y[RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE]; +}; + +/** + * struct rkisp1_cif_isp_gamma_curve_x_axis_pnts - De-Gamma Curve definition x increments + * (sampling points). gamma_dx0 is for the lower samples (1-8), gamma_dx1 is for the + * higher samples (9-16). The reset values for both fields is 0x44444444. This means + * that each sample is 4 units away from the previous one on the x-axis. + * + * @gamma_dx0: gamma curve sample points definitions. Bits 0:2 for sample 1. Bit 3 unused. + * Bits 4:6 for sample 2. bit 7 unused ... Bits 28:30 for sample 8. Bit 31 unused + * @gamma_dx1: gamma curve sample points definitions. Bits 0:2 for sample 9. Bit 3 unused. + * Bits 4:6 for sample 10. bit 7 unused ... Bits 28:30 for sample 16. Bit 31 unused + */ +struct rkisp1_cif_isp_gamma_curve_x_axis_pnts { + __u32 gamma_dx0; + __u32 gamma_dx1; +}; + +/** + * struct rkisp1_cif_isp_sdg_config - Configuration used by sensor degamma + * + * @curve_r: gamma curve point definition axis for red + * @curve_g: gamma curve point definition axis for green + * @curve_b: gamma curve point definition axis for blue + * @xa_pnts: x axis increments + */ +struct rkisp1_cif_isp_sdg_config { + struct rkisp1_cif_isp_gamma_corr_curve curve_r; + struct rkisp1_cif_isp_gamma_corr_curve curve_g; + struct rkisp1_cif_isp_gamma_corr_curve curve_b; + struct rkisp1_cif_isp_gamma_curve_x_axis_pnts xa_pnts; +}; + +/** + * struct rkisp1_cif_isp_lsc_config - Configuration used by Lens shading correction + * + * @r_data_tbl: sample table red + * @gr_data_tbl: sample table green (red) + * @gb_data_tbl: sample table green (blue) + * @b_data_tbl: sample table blue + * @x_grad_tbl: gradient table x + * @y_grad_tbl: gradient table y + * @x_size_tbl: size table x + * @y_size_tbl: size table y + * @config_width: not used at the moment + * @config_height: not used at the moment + */ +struct rkisp1_cif_isp_lsc_config { + __u16 r_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; + __u16 gr_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; + __u16 gb_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; + __u16 b_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; + + __u16 x_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; + __u16 y_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; + + __u16 x_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; + __u16 y_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; + __u16 config_width; + __u16 config_height; +}; + +/** + * struct rkisp1_cif_isp_ie_config - Configuration used by image effects + * + * @effect: values from 'enum v4l2_colorfx'. Possible values are: V4L2_COLORFX_SEPIA, + * V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_AQUA, V4L2_COLORFX_EMBOSS, + * V4L2_COLORFX_SKETCH, V4L2_COLORFX_BW, V4L2_COLORFX_NEGATIVE + * @color_sel: bits 0:2 - colors bitmask (001 - blue, 010 - green, 100 - red). + * bits 8:15 - Threshold value of the RGB colors for the color selection effect. + * @eff_mat_1: 3x3 Matrix Coefficients for Emboss Effect 1 + * @eff_mat_2: 3x3 Matrix Coefficients for Emboss Effect 2 + * @eff_mat_3: 3x3 Matrix Coefficients for Emboss 3/Sketch 1 + * @eff_mat_4: 3x3 Matrix Coefficients for Sketch Effect 2 + * @eff_mat_5: 3x3 Matrix Coefficients for Sketch Effect 3 + * @eff_tint: Chrominance increment values of tint (used for sepia effect) + */ +struct rkisp1_cif_isp_ie_config { + __u16 effect; + __u16 color_sel; + __u16 eff_mat_1; + __u16 eff_mat_2; + __u16 eff_mat_3; + __u16 eff_mat_4; + __u16 eff_mat_5; + __u16 eff_tint; +}; + +/** + * struct rkisp1_cif_isp_cproc_config - Configuration used by Color Processing + * + * @c_out_range: Chrominance pixel clipping range at output. + * (0 for limit, 1 for full) + * @y_in_range: Luminance pixel clipping range at output. + * @y_out_range: Luminance pixel clipping range at output. + * @contrast: 00~ff, 0.0~1.992 + * @brightness: 80~7F, -128~+127 + * @sat: saturation, 00~FF, 0.0~1.992 + * @hue: 80~7F, -90~+87.188 + */ +struct rkisp1_cif_isp_cproc_config { + __u8 c_out_range; + __u8 y_in_range; + __u8 y_out_range; + __u8 contrast; + __u8 brightness; + __u8 sat; + __u8 hue; +}; + +/** + * struct rkisp1_cif_isp_awb_meas_config - Configuration used by auto white balance + * + * @awb_mode: the awb meas mode. From enum rkisp1_cif_isp_awb_mode_type. + * @awb_wnd: white balance measurement window (in pixels) + * @max_y: only pixels values < max_y contribute to awb measurement, set to 0 + * to disable this feature + * @min_y: only pixels values > min_y contribute to awb measurement + * @max_csum: Chrominance sum maximum value, only consider pixels with Cb+Cr, + * smaller than threshold for awb measurements + * @min_c: Chrominance minimum value, only consider pixels with Cb/Cr + * each greater than threshold value for awb measurements + * @frames: number of frames - 1 used for mean value calculation + * (ucFrames=0 means 1 Frame) + * @awb_ref_cr: reference Cr value for AWB regulation, target for AWB + * @awb_ref_cb: reference Cb value for AWB regulation, target for AWB + * @enable_ymax_cmp: enable Y_MAX compare (Not valid in RGB measurement mode.) + */ +struct rkisp1_cif_isp_awb_meas_config { + /* + * Note: currently the h and v offsets are mapped to grid offsets + */ + struct rkisp1_cif_isp_window awb_wnd; + __u32 awb_mode; + __u8 max_y; + __u8 min_y; + __u8 max_csum; + __u8 min_c; + __u8 frames; + __u8 awb_ref_cr; + __u8 awb_ref_cb; + __u8 enable_ymax_cmp; +}; + +/** + * struct rkisp1_cif_isp_awb_gain_config - Configuration used by auto white balance gain + * + * All fields in this struct are 10 bit, where: + * 0x100h = 1, unsigned integer value, range 0 to 4 with 8 bit fractional part. + * + * out_data_x = ( AWB_GAIN_X * in_data + 128) >> 8 + * + * @gain_red: gain value for red component. + * @gain_green_r: gain value for green component in red line. + * @gain_blue: gain value for blue component. + * @gain_green_b: gain value for green component in blue line. + */ +struct rkisp1_cif_isp_awb_gain_config { + __u16 gain_red; + __u16 gain_green_r; + __u16 gain_blue; + __u16 gain_green_b; +}; + +/** + * struct rkisp1_cif_isp_flt_config - Configuration used by ISP filtering + * + * All 4 threshold fields (thresh_*) are 10 bits. + * All 6 factor fields (fac_*) are 6 bits. + * + * @mode: ISP_FILT_MODE register fields (from enum rkisp1_cif_isp_flt_mode) + * @grn_stage1: Green filter stage 1 select (range 0x0...0x8) + * @chr_h_mode: Chroma filter horizontal mode + * @chr_v_mode: Chroma filter vertical mode + * @thresh_bl0: If thresh_bl1 < sum_grad < thresh_bl0 then fac_bl0 is selected (blurring th) + * @thresh_bl1: If sum_grad < thresh_bl1 then fac_bl1 is selected (blurring th) + * @thresh_sh0: If thresh_sh0 < sum_grad < thresh_sh1 then thresh_sh0 is selected (sharpening th) + * @thresh_sh1: If thresh_sh1 < sum_grad then thresh_sh1 is selected (sharpening th) + * @lum_weight: Parameters for luminance weight function. + * @fac_sh1: filter factor for sharp1 level + * @fac_sh0: filter factor for sharp0 level + * @fac_mid: filter factor for mid level and for static filter mode + * @fac_bl0: filter factor for blur 0 level + * @fac_bl1: filter factor for blur 1 level (max blur) + */ +struct rkisp1_cif_isp_flt_config { + __u32 mode; + __u8 grn_stage1; + __u8 chr_h_mode; + __u8 chr_v_mode; + __u32 thresh_bl0; + __u32 thresh_bl1; + __u32 thresh_sh0; + __u32 thresh_sh1; + __u32 lum_weight; + __u32 fac_sh1; + __u32 fac_sh0; + __u32 fac_mid; + __u32 fac_bl0; + __u32 fac_bl1; +}; + +/** + * struct rkisp1_cif_isp_bdm_config - Configuration used by Bayer DeMosaic + * + * @demosaic_th: threshold for bayer demosaicing texture detection + */ +struct rkisp1_cif_isp_bdm_config { + __u8 demosaic_th; +}; + +/** + * struct rkisp1_cif_isp_ctk_config - Configuration used by Cross Talk correction + * + * @coeff: color correction matrix. Values are 11-bit signed fixed-point numbers with 4 bit integer + * and 7 bit fractional part, ranging from -8 (0x400) to +7.992 (0x3FF). 0 is + * represented by 0x000 and a coefficient value of 1 as 0x080. + * @ct_offset: Red, Green, Blue offsets for the crosstalk correction matrix + */ +struct rkisp1_cif_isp_ctk_config { + __u16 coeff[3][3]; + __u16 ct_offset[3]; +}; + +enum rkisp1_cif_isp_goc_mode { + RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC, + RKISP1_CIF_ISP_GOC_MODE_EQUIDISTANT +}; + +/** + * struct rkisp1_cif_isp_goc_config - Configuration used by Gamma Out correction + * + * @mode: goc mode (from enum rkisp1_cif_isp_goc_mode) + * @gamma_y: gamma out curve y-axis for all color components + */ +struct rkisp1_cif_isp_goc_config { + __u32 mode; + __u16 gamma_y[RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES]; +}; + +/** + * struct rkisp1_cif_isp_hst_config - Configuration used by Histogram + * + * @mode: histogram mode (from enum rkisp1_cif_isp_histogram_mode) + * @histogram_predivider: process every stepsize pixel, all other pixels are + * skipped + * @meas_window: coordinates of the measure window + * @hist_weight: weighting factor for sub-windows + */ +struct rkisp1_cif_isp_hst_config { + __u32 mode; + __u8 histogram_predivider; + struct rkisp1_cif_isp_window meas_window; + __u8 hist_weight[RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE]; +}; + +/** + * struct rkisp1_cif_isp_aec_config - Configuration used by Auto Exposure Control + * + * @mode: Exposure measure mode (from enum rkisp1_cif_isp_exp_meas_mode) + * @autostop: stop mode (from enum rkisp1_cif_isp_exp_ctrl_autostop) + * @meas_window: coordinates of the measure window + */ +struct rkisp1_cif_isp_aec_config { + __u32 mode; + __u32 autostop; + struct rkisp1_cif_isp_window meas_window; +}; + +/** + * struct rkisp1_cif_isp_afc_config - Configuration used by Auto Focus Control + * + * @num_afm_win: max RKISP1_CIF_ISP_AFM_MAX_WINDOWS + * @afm_win: coordinates of the meas window + * @thres: threshold used for minimizing the influence of noise + * @var_shift: the number of bits for the shift operation at the end of the + * calculation chain. + */ +struct rkisp1_cif_isp_afc_config { + __u8 num_afm_win; + struct rkisp1_cif_isp_window afm_win[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; + __u32 thres; + __u32 var_shift; +}; + +/** + * enum rkisp1_cif_isp_dpf_gain_usage - dpf gain usage + * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED: don't use any gains in preprocessing stage + * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS: use only the noise function gains from + * registers DPF_NF_GAIN_R, ... + * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS: use only the gains from LSC module + * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS: use the noise function gains and the + * gains from LSC module + * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS: use only the gains from AWB module + * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS: use the gains from AWB and LSC module + * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX: upper border (only for an internal evaluation) + */ +enum rkisp1_cif_isp_dpf_gain_usage { + RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED, + RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS, + RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS, + RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS, + RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS, + RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS, + RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX +}; + +/** + * enum rkisp1_cif_isp_dpf_rb_filtersize - Red and blue filter sizes + * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9: red and blue filter kernel size 13x9 + * (means 7x5 active pixel) + * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9: red and blue filter kernel size 9x9 + * (means 5x5 active pixel) + */ +enum rkisp1_cif_isp_dpf_rb_filtersize { + RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9, + RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9, +}; + +/** + * enum rkisp1_cif_isp_dpf_nll_scale_mode - dpf noise level scale mode + * @RKISP1_CIF_ISP_NLL_SCALE_LINEAR: use a linear scaling + * @RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC: use a logarithmic scaling + */ +enum rkisp1_cif_isp_dpf_nll_scale_mode { + RKISP1_CIF_ISP_NLL_SCALE_LINEAR, + RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC, +}; + +/** + * struct rkisp1_cif_isp_dpf_nll - Noise level lookup + * + * @coeff: Noise level Lookup coefficient + * @scale_mode: dpf noise level scale mode (from enum rkisp1_cif_isp_dpf_nll_scale_mode) + */ +struct rkisp1_cif_isp_dpf_nll { + __u16 coeff[RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS]; + __u32 scale_mode; +}; + +/** + * struct rkisp1_cif_isp_dpf_rb_flt - Red blue filter config + * + * @fltsize: The filter size for the red and blue pixels + * (from enum rkisp1_cif_isp_dpf_rb_filtersize) + * @spatial_coeff: Spatial weights + * @r_enable: enable filter processing for red pixels + * @b_enable: enable filter processing for blue pixels + */ +struct rkisp1_cif_isp_dpf_rb_flt { + __u32 fltsize; + __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; + __u8 r_enable; + __u8 b_enable; +}; + +/** + * struct rkisp1_cif_isp_dpf_g_flt - Green filter Configuration + * + * @spatial_coeff: Spatial weights + * @gr_enable: enable filter processing for green pixels in green/red lines + * @gb_enable: enable filter processing for green pixels in green/blue lines + */ +struct rkisp1_cif_isp_dpf_g_flt { + __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; + __u8 gr_enable; + __u8 gb_enable; +}; + +/** + * struct rkisp1_cif_isp_dpf_gain - Noise function Configuration + * + * @mode: dpf gain usage (from enum rkisp1_cif_isp_dpf_gain_usage) + * @nf_r_gain: Noise function Gain that replaces the AWB gain for red pixels + * @nf_b_gain: Noise function Gain that replaces the AWB gain for blue pixels + * @nf_gr_gain: Noise function Gain that replaces the AWB gain + * for green pixels in a red line + * @nf_gb_gain: Noise function Gain that replaces the AWB gain + * for green pixels in a blue line + */ +struct rkisp1_cif_isp_dpf_gain { + __u32 mode; + __u16 nf_r_gain; + __u16 nf_b_gain; + __u16 nf_gr_gain; + __u16 nf_gb_gain; +}; + +/** + * struct rkisp1_cif_isp_dpf_config - Configuration used by De-noising pre-filter + * + * @gain: noise function gain + * @g_flt: green filter config + * @rb_flt: red blue filter config + * @nll: noise level lookup + */ +struct rkisp1_cif_isp_dpf_config { + struct rkisp1_cif_isp_dpf_gain gain; + struct rkisp1_cif_isp_dpf_g_flt g_flt; + struct rkisp1_cif_isp_dpf_rb_flt rb_flt; + struct rkisp1_cif_isp_dpf_nll nll; +}; + +/** + * struct rkisp1_cif_isp_dpf_strength_config - strength of the filter + * + * @r: filter strength of the RED filter + * @g: filter strength of the GREEN filter + * @b: filter strength of the BLUE filter + */ +struct rkisp1_cif_isp_dpf_strength_config { + __u8 r; + __u8 g; + __u8 b; +}; + +/** + * struct rkisp1_cif_isp_isp_other_cfg - Parameters for some blocks in rockchip isp1 + * + * @dpcc_config: Defect Pixel Cluster Correction config + * @bls_config: Black Level Subtraction config + * @sdg_config: sensor degamma config + * @lsc_config: Lens Shade config + * @awb_gain_config: Auto White balance gain config + * @flt_config: filter config + * @bdm_config: demosaic config + * @ctk_config: cross talk config + * @goc_config: gamma out config + * @bls_config: black level subtraction config + * @dpf_config: De-noising pre-filter config + * @dpf_strength_config: dpf strength config + * @cproc_config: color process config + * @ie_config: image effects config + */ +struct rkisp1_cif_isp_isp_other_cfg { + struct rkisp1_cif_isp_dpcc_config dpcc_config; + struct rkisp1_cif_isp_bls_config bls_config; + struct rkisp1_cif_isp_sdg_config sdg_config; + struct rkisp1_cif_isp_lsc_config lsc_config; + struct rkisp1_cif_isp_awb_gain_config awb_gain_config; + struct rkisp1_cif_isp_flt_config flt_config; + struct rkisp1_cif_isp_bdm_config bdm_config; + struct rkisp1_cif_isp_ctk_config ctk_config; + struct rkisp1_cif_isp_goc_config goc_config; + struct rkisp1_cif_isp_dpf_config dpf_config; + struct rkisp1_cif_isp_dpf_strength_config dpf_strength_config; + struct rkisp1_cif_isp_cproc_config cproc_config; + struct rkisp1_cif_isp_ie_config ie_config; +}; + +/** + * struct rkisp1_cif_isp_isp_meas_cfg - Rockchip ISP1 Measure Parameters + * + * @awb_meas_config: auto white balance config + * @hst_config: histogram config + * @aec_config: auto exposure config + * @afc_config: auto focus config + */ +struct rkisp1_cif_isp_isp_meas_cfg { + struct rkisp1_cif_isp_awb_meas_config awb_meas_config; + struct rkisp1_cif_isp_hst_config hst_config; + struct rkisp1_cif_isp_aec_config aec_config; + struct rkisp1_cif_isp_afc_config afc_config; +}; + +/** + * struct rkisp1_params_cfg - Rockchip ISP1 Input Parameters Meta Data + * + * @module_en_update: mask the enable bits of which module should be updated + * @module_ens: mask the enable value of each module, only update the module + * which correspond bit was set in module_en_update + * @module_cfg_update: mask the config bits of which module should be updated + * @meas: measurement config + * @others: other config + */ +struct rkisp1_params_cfg { + __u32 module_en_update; + __u32 module_ens; + __u32 module_cfg_update; + + struct rkisp1_cif_isp_isp_meas_cfg meas; + struct rkisp1_cif_isp_isp_other_cfg others; +}; + +/*---------- PART2: Measurement Statistics ------------*/ + +/** + * struct rkisp1_cif_isp_awb_meas - AWB measured values + * + * @cnt: White pixel count, number of "white pixels" found during last + * measurement + * @mean_y_or_g: Mean value of Y within window and frames, + * Green if RGB is selected. + * @mean_cb_or_b: Mean value of Cb within window and frames, + * Blue if RGB is selected. + * @mean_cr_or_r: Mean value of Cr within window and frames, + * Red if RGB is selected. + */ +struct rkisp1_cif_isp_awb_meas { + __u32 cnt; + __u8 mean_y_or_g; + __u8 mean_cb_or_b; + __u8 mean_cr_or_r; +}; + +/** + * struct rkisp1_cif_isp_awb_stat - statistics automatic white balance data + * + * @awb_mean: Mean measured data + */ +struct rkisp1_cif_isp_awb_stat { + struct rkisp1_cif_isp_awb_meas awb_mean[RKISP1_CIF_ISP_AWB_MAX_GRID]; +}; + +/** + * struct rkisp1_cif_isp_bls_meas_val - BLS measured values + * + * @meas_r: Mean measured value for Bayer pattern R + * @meas_gr: Mean measured value for Bayer pattern Gr + * @meas_gb: Mean measured value for Bayer pattern Gb + * @meas_b: Mean measured value for Bayer pattern B + */ +struct rkisp1_cif_isp_bls_meas_val { + __u16 meas_r; + __u16 meas_gr; + __u16 meas_gb; + __u16 meas_b; +}; + +/** + * struct rkisp1_cif_isp_ae_stat - statistics auto exposure data + * + * @exp_mean: Mean luminance value of block xx + * @bls_val: BLS measured values + * + * Image is divided into 5x5 blocks. + */ +struct rkisp1_cif_isp_ae_stat { + __u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX]; + struct rkisp1_cif_isp_bls_meas_val bls_val; +}; + +/** + * struct rkisp1_cif_isp_af_meas_val - AF measured values + * + * @sum: sharpness value + * @lum: luminance value + */ +struct rkisp1_cif_isp_af_meas_val { + __u32 sum; + __u32 lum; +}; + +/** + * struct rkisp1_cif_isp_af_stat - statistics auto focus data + * + * @window: AF measured value of window x + * + * The module measures the sharpness in 3 windows of selectable size via + * register settings(ISP_AFM_*_A/B/C) + */ +struct rkisp1_cif_isp_af_stat { + struct rkisp1_cif_isp_af_meas_val window[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; +}; + +/** + * struct rkisp1_cif_isp_hist_stat - statistics histogram data + * + * @hist_bins: measured bin counters + * + * Measurement window divided into 25 sub-windows, set + * with ISP_HIST_XXX + */ +struct rkisp1_cif_isp_hist_stat { + __u16 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX]; +}; + +/** + * struct rkisp1_cif_isp_stat - Rockchip ISP1 Statistics Data + * + * @awb: statistics data for automatic white balance + * @ae: statistics data for auto exposure + * @af: statistics data for auto focus + * @hist: statistics histogram data + */ +struct rkisp1_cif_isp_stat { + struct rkisp1_cif_isp_awb_stat awb; + struct rkisp1_cif_isp_ae_stat ae; + struct rkisp1_cif_isp_af_stat af; + struct rkisp1_cif_isp_hist_stat hist; +}; + +/** + * struct rkisp1_stat_buffer - Rockchip ISP1 Statistics Meta Data + * + * @meas_type: measurement types (RKISP1_CIF_ISP_STAT_* definitions) + * @frame_id: frame ID for sync + * @params: statistics data + */ +struct rkisp1_stat_buffer { + __u32 meas_type; + __u32 frame_id; + struct rkisp1_cif_isp_stat params; +}; + +#endif /* _UAPI_RKISP1_CONFIG_H */ diff --git a/include/uapi/linux/stat.h b/include/uapi/linux/stat.h index 82cc58fe9368..1500a0f58041 100644 --- a/include/uapi/linux/stat.h +++ b/include/uapi/linux/stat.h @@ -171,9 +171,12 @@ struct statx { * be of use to ordinary userspace programs such as GUIs or ls rather than * specialised tools. * - * Note that the flags marked [I] correspond to generic FS_IOC_FLAGS + * Note that the flags marked [I] correspond to the FS_IOC_SETFLAGS flags * semantically. Where possible, the numerical value is picked to correspond - * also. + * also. Note that the DAX attribute indicates that the file is in the CPU + * direct access state. It does not correspond to the per-inode flag that + * some filesystems support. + * */ #define STATX_ATTR_COMPRESSED 0x00000004 /* [I] File is compressed by the fs */ #define STATX_ATTR_IMMUTABLE 0x00000010 /* [I] File is marked immutable */ @@ -183,7 +186,7 @@ struct statx { #define STATX_ATTR_AUTOMOUNT 0x00001000 /* Dir: Automount trigger */ #define STATX_ATTR_MOUNT_ROOT 0x00002000 /* Root of a mount */ #define STATX_ATTR_VERITY 0x00100000 /* [I] Verity protected file */ -#define STATX_ATTR_DAX 0x00002000 /* [I] File is DAX */ +#define STATX_ATTR_DAX 0x00200000 /* File is currently in DAX state */ #endif /* _UAPI_LINUX_STAT_H */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index a184c4939438..823b214aac0c 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -54,7 +54,7 @@ /* Control classes */ #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ -#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ +#define V4L2_CTRL_CLASS_CODEC 0x00990000 /* Stateful codec controls */ #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator controls */ #define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ @@ -65,6 +65,7 @@ #define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */ #define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */ #define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */ +#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */ /* User-class control IDs */ @@ -198,15 +199,21 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0) +/* + * The base for the CODA driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_CODA_BASE (V4L2_CID_USER_BASE + 0x10e0) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ -#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) -#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) +#define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900) +#define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1) /* MPEG streams, specific to multiplexed streams */ -#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) +#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_CODEC_BASE+0) enum v4l2_mpeg_stream_type { V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ @@ -215,26 +222,26 @@ enum v4l2_mpeg_stream_type { V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ }; -#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) -#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) -#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) -#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) -#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) -#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) -#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) +#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_CODEC_BASE+1) +#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_CODEC_BASE+2) +#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_CODEC_BASE+3) +#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_CODEC_BASE+4) +#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_CODEC_BASE+5) +#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_CODEC_BASE+6) +#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_CODEC_BASE+7) enum v4l2_mpeg_stream_vbi_fmt { V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ }; /* MPEG audio controls specific to multiplexed streams */ -#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) +#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_CODEC_BASE+100) enum v4l2_mpeg_audio_sampling_freq { V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, }; -#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) +#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_CODEC_BASE+101) enum v4l2_mpeg_audio_encoding { V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, @@ -242,7 +249,7 @@ enum v4l2_mpeg_audio_encoding { V4L2_MPEG_AUDIO_ENCODING_AAC = 3, V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, }; -#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) +#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_CODEC_BASE+102) enum v4l2_mpeg_audio_l1_bitrate { V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, @@ -259,7 +266,7 @@ enum v4l2_mpeg_audio_l1_bitrate { V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, }; -#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) +#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_CODEC_BASE+103) enum v4l2_mpeg_audio_l2_bitrate { V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, @@ -276,7 +283,7 @@ enum v4l2_mpeg_audio_l2_bitrate { V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, }; -#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) +#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_CODEC_BASE+104) enum v4l2_mpeg_audio_l3_bitrate { V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, @@ -293,34 +300,34 @@ enum v4l2_mpeg_audio_l3_bitrate { V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, }; -#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) +#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_CODEC_BASE+105) enum v4l2_mpeg_audio_mode { V4L2_MPEG_AUDIO_MODE_STEREO = 0, V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, V4L2_MPEG_AUDIO_MODE_DUAL = 2, V4L2_MPEG_AUDIO_MODE_MONO = 3, }; -#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) +#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_CODEC_BASE+106) enum v4l2_mpeg_audio_mode_extension { V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, }; -#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) +#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_CODEC_BASE+107) enum v4l2_mpeg_audio_emphasis { V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, }; -#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) +#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_CODEC_BASE+108) enum v4l2_mpeg_audio_crc { V4L2_MPEG_AUDIO_CRC_NONE = 0, V4L2_MPEG_AUDIO_CRC_CRC16 = 1, }; -#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) -#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) -#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) +#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_CODEC_BASE+109) +#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_CODEC_BASE+110) +#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_CODEC_BASE+111) enum v4l2_mpeg_audio_ac3_bitrate { V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, @@ -342,7 +349,7 @@ enum v4l2_mpeg_audio_ac3_bitrate { V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, }; -#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112) +#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_CODEC_BASE+112) enum v4l2_mpeg_audio_dec_playback { V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0, V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1, @@ -351,52 +358,52 @@ enum v4l2_mpeg_audio_dec_playback { V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4, V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5, }; -#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113) +#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113) /* MPEG video controls specific to multiplexed streams */ -#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) +#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_CODEC_BASE+200) enum v4l2_mpeg_video_encoding { V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, }; -#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) +#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_CODEC_BASE+201) enum v4l2_mpeg_video_aspect { V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, }; -#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) -#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) -#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) -#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) -#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) +#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_CODEC_BASE+202) +#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_CODEC_BASE+203) +#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_CODEC_BASE+204) +#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_CODEC_BASE+205) +#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_CODEC_BASE+206) enum v4l2_mpeg_video_bitrate_mode { V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, V4L2_MPEG_VIDEO_BITRATE_MODE_CQ = 2, }; -#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) -#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) -#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) -#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) -#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) -#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) -#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) -#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) -#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) -#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) +#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_CODEC_BASE+207) +#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_CODEC_BASE+208) +#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209) +#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_CODEC_BASE+210) +#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_CODEC_BASE+211) +#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_CODEC_BASE+212) +#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_CODEC_BASE+213) +#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_CODEC_BASE+214) +#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_CODEC_BASE+215) +#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_CODEC_BASE+216) enum v4l2_mpeg_video_header_mode { V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, }; -#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) -#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) +#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_CODEC_BASE+217) +#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_CODEC_BASE+218) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_CODEC_BASE+219) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_CODEC_BASE+220) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_CODEC_BASE+221) enum v4l2_mpeg_video_multi_slice_mode { V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1, @@ -407,24 +414,24 @@ enum v4l2_mpeg_video_multi_slice_mode { V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, #endif }; -#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) -#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) -#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224) -#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_MPEG_BASE+225) -#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_MPEG_BASE+226) -#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_MPEG_BASE+227) -#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) -#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229) +#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_CODEC_BASE+222) +#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_CODEC_BASE+223) +#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_CODEC_BASE+224) +#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_CODEC_BASE+225) +#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_CODEC_BASE+226) +#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_CODEC_BASE+227) +#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228) +#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229) /* CIDs for the MPEG-2 Part 2 (H.262) codec */ -#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_MPEG_BASE+270) +#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270) enum v4l2_mpeg_video_mpeg2_level { V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0, V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1, V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2, V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3, }; -#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_MPEG_BASE+271) +#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_CODEC_BASE+271) enum v4l2_mpeg_video_mpeg2_profile { V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0, V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1, @@ -435,28 +442,28 @@ enum v4l2_mpeg_video_mpeg2_profile { }; /* CIDs for the FWHT codec as used by the vicodec driver. */ -#define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_MPEG_BASE + 290) -#define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_MPEG_BASE + 291) - -#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) -#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) -#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) -#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) -#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) -#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) -#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) -#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) -#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) -#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) -#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) -#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) -#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) +#define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_CODEC_BASE + 290) +#define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_CODEC_BASE + 291) + +#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_CODEC_BASE+300) +#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_CODEC_BASE+301) +#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_CODEC_BASE+302) +#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_CODEC_BASE+303) +#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_CODEC_BASE+304) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_CODEC_BASE+350) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_CODEC_BASE+351) +#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_CODEC_BASE+352) +#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_CODEC_BASE+353) +#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_CODEC_BASE+354) +#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_CODEC_BASE+355) +#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_CODEC_BASE+356) +#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_CODEC_BASE+357) enum v4l2_mpeg_video_h264_entropy_mode { V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, }; -#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) -#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) +#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_CODEC_BASE+358) +#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_CODEC_BASE+359) enum v4l2_mpeg_video_h264_level { V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, @@ -479,15 +486,15 @@ enum v4l2_mpeg_video_h264_level { V4L2_MPEG_VIDEO_H264_LEVEL_6_1 = 18, V4L2_MPEG_VIDEO_H264_LEVEL_6_2 = 19, }; -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_CODEC_BASE+360) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_CODEC_BASE+361) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE+362) enum v4l2_mpeg_video_h264_loop_filter_mode { V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, }; -#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) +#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_CODEC_BASE+363) enum v4l2_mpeg_video_h264_profile { V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, @@ -508,10 +515,10 @@ enum v4l2_mpeg_video_h264_profile { V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH = 17, }; -#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_CODEC_BASE+364) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_CODEC_BASE+365) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_CODEC_BASE+366) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_CODEC_BASE+367) enum v4l2_mpeg_video_h264_vui_sar_idc { V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, @@ -532,9 +539,9 @@ enum v4l2_mpeg_video_h264_vui_sar_idc { V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, }; -#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_MPEG_BASE+368) -#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_MPEG_BASE+369) -#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_MPEG_BASE+370) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_CODEC_BASE+368) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_CODEC_BASE+369) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_CODEC_BASE+370) enum v4l2_mpeg_video_h264_sei_fp_arrangement_type { V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD = 0, V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1, @@ -543,8 +550,8 @@ enum v4l2_mpeg_video_h264_sei_fp_arrangement_type { V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4, V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5, }; -#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_MPEG_BASE+371) -#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_MPEG_BASE+372) +#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_CODEC_BASE+371) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_CODEC_BASE+372) enum v4l2_mpeg_video_h264_fmo_map_type { V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0, V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1, @@ -554,36 +561,36 @@ enum v4l2_mpeg_video_h264_fmo_map_type { V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5, V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6, }; -#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_MPEG_BASE+373) -#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_MPEG_BASE+374) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_CODEC_BASE+373) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_CODEC_BASE+374) enum v4l2_mpeg_video_h264_fmo_change_dir { V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0, V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1, }; -#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_MPEG_BASE+375) -#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_MPEG_BASE+376) -#define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_MPEG_BASE+377) -#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_MPEG_BASE+378) -#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_MPEG_BASE+379) -#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_MPEG_BASE+380) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_CODEC_BASE+375) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_CODEC_BASE+376) +#define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_CODEC_BASE+377) +#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_CODEC_BASE+378) +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_CODEC_BASE+379) +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_CODEC_BASE+380) enum v4l2_mpeg_video_h264_hierarchical_coding_type { V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0, V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1, }; -#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_MPEG_BASE+381) -#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_MPEG_BASE+382) -#define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_MPEG_BASE+383) -#define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_MPEG_BASE+384) -#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_MPEG_BASE+385) -#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_MPEG_BASE+386) -#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_MPEG_BASE+387) -#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_MPEG_BASE+388) -#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) -#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) -#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) -#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) -#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) -#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_CODEC_BASE+381) +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_CODEC_BASE+382) +#define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_CODEC_BASE+383) +#define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_CODEC_BASE+384) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+385) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+386) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+387) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+388) +#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_CODEC_BASE+400) +#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_CODEC_BASE+401) +#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_CODEC_BASE+402) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_CODEC_BASE+403) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_CODEC_BASE+404) +#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_CODEC_BASE+405) enum v4l2_mpeg_video_mpeg4_level { V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, @@ -594,7 +601,7 @@ enum v4l2_mpeg_video_mpeg4_level { V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, }; -#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) +#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_CODEC_BASE+406) enum v4l2_mpeg_video_mpeg4_profile { V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, @@ -602,40 +609,40 @@ enum v4l2_mpeg_video_mpeg4_profile { V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, }; -#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) +#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_CODEC_BASE+407) /* Control IDs for VP8 streams * Although VP8 is not part of MPEG we add these controls to the MPEG class * as that class is already handling other video compression standards */ -#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_MPEG_BASE+500) +#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_CODEC_BASE+500) enum v4l2_vp8_num_partitions { V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION = 0, V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS = 1, V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS = 2, V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS = 3, }; -#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_MPEG_BASE+501) -#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_MPEG_BASE+502) +#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_CODEC_BASE+501) +#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_CODEC_BASE+502) enum v4l2_vp8_num_ref_frames { V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME = 0, V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME = 1, V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME = 2, }; -#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_MPEG_BASE+503) -#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_MPEG_BASE+504) -#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_MPEG_BASE+505) -#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_MPEG_BASE+506) +#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_CODEC_BASE+503) +#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_CODEC_BASE+504) +#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_CODEC_BASE+505) +#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_CODEC_BASE+506) enum v4l2_vp8_golden_frame_sel { V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV = 0, V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD = 1, }; -#define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_MPEG_BASE+507) -#define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_MPEG_BASE+508) -#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_MPEG_BASE+509) -#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_MPEG_BASE+510) +#define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_CODEC_BASE+507) +#define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_CODEC_BASE+508) +#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_CODEC_BASE+509) +#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_CODEC_BASE+510) -#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_MPEG_BASE+511) +#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_CODEC_BASE+511) enum v4l2_mpeg_video_vp8_profile { V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0, V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1, @@ -644,14 +651,14 @@ enum v4l2_mpeg_video_vp8_profile { }; /* Deprecated alias for compatibility reasons. */ #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE -#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_MPEG_BASE+512) +#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_CODEC_BASE+512) enum v4l2_mpeg_video_vp9_profile { V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0, V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1, V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2, V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3, }; -#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_MPEG_BASE+513) +#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_CODEC_BASE+513) enum v4l2_mpeg_video_vp9_level { V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0, V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1, @@ -671,32 +678,32 @@ enum v4l2_mpeg_video_vp9_level { /* CIDs for HEVC encoding. */ -#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_MPEG_BASE + 600) -#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_MPEG_BASE + 601) -#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_MPEG_BASE + 602) -#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_MPEG_BASE + 603) -#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_MPEG_BASE + 604) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_MPEG_BASE + 605) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_MPEG_BASE + 606) +#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_CODEC_BASE + 600) +#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_CODEC_BASE + 601) +#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_CODEC_BASE + 602) +#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_CODEC_BASE + 603) +#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_CODEC_BASE + 604) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_CODEC_BASE + 605) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606) enum v4l2_mpeg_video_hevc_hier_coding_type { V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0, V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1, }; -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_MPEG_BASE + 607) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_MPEG_BASE + 608) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_MPEG_BASE + 609) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_MPEG_BASE + 610) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_MPEG_BASE + 611) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_MPEG_BASE + 612) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_MPEG_BASE + 613) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_MPEG_BASE + 614) -#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_MPEG_BASE + 615) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_CODEC_BASE + 607) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_CODEC_BASE + 608) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_CODEC_BASE + 609) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_CODEC_BASE + 610) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_CODEC_BASE + 611) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_CODEC_BASE + 612) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_CODEC_BASE + 613) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_CODEC_BASE + 614) +#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_CODEC_BASE + 615) enum v4l2_mpeg_video_hevc_profile { V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2, }; -#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_MPEG_BASE + 616) +#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_CODEC_BASE + 616) enum v4l2_mpeg_video_hevc_level { V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0, V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1, @@ -712,56 +719,56 @@ enum v4l2_mpeg_video_hevc_level { V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11, V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12, }; -#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_MPEG_BASE + 617) -#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_MPEG_BASE + 618) +#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_CODEC_BASE + 617) +#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_CODEC_BASE + 618) enum v4l2_mpeg_video_hevc_tier { V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0, V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1, }; -#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_MPEG_BASE + 619) -#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE + 620) +#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_CODEC_BASE + 619) +#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE + 620) enum v4l2_cid_mpeg_video_hevc_loop_filter_mode { V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0, V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1, V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, }; -#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_MPEG_BASE + 621) -#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_MPEG_BASE + 622) -#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_MPEG_BASE + 623) +#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 621) +#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 622) +#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_CODEC_BASE + 623) enum v4l2_cid_mpeg_video_hevc_refresh_type { V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0, V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1, V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2, }; -#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_MPEG_BASE + 624) -#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_MPEG_BASE + 625) -#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_MPEG_BASE + 626) -#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_MPEG_BASE + 627) -#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_MPEG_BASE + 628) -#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_MPEG_BASE + 629) -#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_MPEG_BASE + 630) -#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_MPEG_BASE + 631) -#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_MPEG_BASE + 632) -#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_MPEG_BASE + 633) -#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_MPEG_BASE + 634) -#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_MPEG_BASE + 635) +#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 624) +#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_CODEC_BASE + 625) +#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_CODEC_BASE + 626) +#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_CODEC_BASE + 627) +#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_CODEC_BASE + 628) +#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_CODEC_BASE + 629) +#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_CODEC_BASE + 630) +#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_CODEC_BASE + 631) +#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_CODEC_BASE + 632) +#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_CODEC_BASE + 633) +#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_CODEC_BASE + 634) +#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_CODEC_BASE + 635) enum v4l2_cid_mpeg_video_hevc_size_of_length_field { V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0, V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1, V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2, V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3, }; -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_MPEG_BASE + 636) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_MPEG_BASE + 637) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_MPEG_BASE + 638) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_MPEG_BASE + 639) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_MPEG_BASE + 640) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_MPEG_BASE + 641) -#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_MPEG_BASE + 642) -#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_MPEG_BASE + 643) -#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_MPEG_BASE + 644) -#define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_MPEG_BASE + 645) -#define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_BASE + 646) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE + 636) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE + 637) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE + 638) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE + 639) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE + 640) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE + 641) +#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE + 642) +#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_CODEC_BASE + 643) +#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_CODEC_BASE + 644) +#define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_CODEC_BASE + 645) +#define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_BASE + 646) enum v4l2_mpeg_video_frame_skip_mode { V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, @@ -769,14 +776,14 @@ enum v4l2_mpeg_video_frame_skip_mode { }; /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ -#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) -#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) +#define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000) +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0) enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, }; -#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+1) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+2) enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, @@ -784,18 +791,18 @@ enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, }; -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+3) enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, }; -#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+4) enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, }; -#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) -#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+5) +#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+6) enum v4l2_mpeg_cx2341x_video_median_filter_type { V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, @@ -803,38 +810,38 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type { V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, }; -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) -#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+7) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+8) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+9) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+10) +#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_CODEC_CX2341X_BASE+11) /* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ -#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) +#define V4L2_CID_CODEC_MFC51_BASE (V4L2_CTRL_CLASS_CODEC | 0x1100) -#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) -#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) -#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_CODEC_MFC51_BASE+0) +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_MFC51_BASE+1) +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_MFC51_BASE+2) enum v4l2_mpeg_mfc51_video_frame_skip_mode { V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, }; -#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) +#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_CODEC_MFC51_BASE+3) enum v4l2_mpeg_mfc51_video_force_frame_type { V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, }; -#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) -#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) -#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) -#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_CODEC_MFC51_BASE+4) +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_CODEC_MFC51_BASE+5) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_CODEC_MFC51_BASE+6) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_CODEC_MFC51_BASE+7) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_CODEC_MFC51_BASE+50) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_CODEC_MFC51_BASE+51) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_CODEC_MFC51_BASE+52) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_CODEC_MFC51_BASE+53) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_CODEC_MFC51_BASE+54) /* Camera class control IDs */ @@ -1171,4 +1178,470 @@ enum v4l2_detect_md_mode { #define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3) #define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4) + +/* Stateless CODECs controls */ +#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900) +#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1) + +#define V4L2_CID_STATELESS_H264_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 0) +/** + * enum v4l2_stateless_h264_decode_mode - Decoding mode + * + * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding + * is performed one slice at a time. In this mode, + * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice + * parameters and the OUTPUT buffer must contain a single slice. + * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used + * in order to support multislice frames. + * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that + * decoding is performed per frame. The OUTPUT buffer must contain + * all slices and also both fields. This mode is typically supported + * by device drivers that are able to parse the slice(s) header(s) + * in hardware. When this mode is selected, + * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used. + */ +enum v4l2_stateless_h264_decode_mode { + V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED, + V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED, +}; + +#define V4L2_CID_STATELESS_H264_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 1) +/** + * enum v4l2_stateless_h264_start_code - Start code + * + * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed + * to the driver without any start code. + * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed + * to the driver with an Annex B start code prefix + * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001). + * This mode is typically supported by device drivers that parse + * the start code in hardware. + */ +enum v4l2_stateless_h264_start_code { + V4L2_STATELESS_H264_START_CODE_NONE, + V4L2_STATELESS_H264_START_CODE_ANNEX_B, +}; + +#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01 +#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02 +#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04 +#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08 +#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10 +#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20 + +#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01 +#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02 +#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04 +#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08 +#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10 +#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20 +#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40 + +#define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \ + ((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \ + (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \ + (sps)->profile_idc == 44 || (sps)->profile_idc == 83 || \ + (sps)->profile_idc == 86 || (sps)->profile_idc == 118 || \ + (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \ + (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \ + (sps)->profile_idc == 135) + +#define V4L2_CID_STATELESS_H264_SPS (V4L2_CID_CODEC_STATELESS_BASE + 2) +/** + * struct v4l2_ctrl_h264_sps - H264 sequence parameter set + * + * All the members on this sequence parameter set structure match the + * sequence parameter set syntax as specified by the H264 specification. + * + * @profile_idc: see H264 specification. + * @constraint_set_flags: see H264 specification. + * @level_idc: see H264 specification. + * @seq_parameter_set_id: see H264 specification. + * @chroma_format_idc: see H264 specification. + * @bit_depth_luma_minus8: see H264 specification. + * @bit_depth_chroma_minus8: see H264 specification. + * @log2_max_frame_num_minus4: see H264 specification. + * @pic_order_cnt_type: see H264 specification. + * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification. + * @max_num_ref_frames: see H264 specification. + * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification. + * @offset_for_ref_frame: see H264 specification. + * @offset_for_non_ref_pic: see H264 specification. + * @offset_for_top_to_bottom_field: see H264 specification. + * @pic_width_in_mbs_minus1: see H264 specification. + * @pic_height_in_map_units_minus1: see H264 specification. + * @flags: see V4L2_H264_SPS_FLAG_{}. + */ +struct v4l2_ctrl_h264_sps { + __u8 profile_idc; + __u8 constraint_set_flags; + __u8 level_idc; + __u8 seq_parameter_set_id; + __u8 chroma_format_idc; + __u8 bit_depth_luma_minus8; + __u8 bit_depth_chroma_minus8; + __u8 log2_max_frame_num_minus4; + __u8 pic_order_cnt_type; + __u8 log2_max_pic_order_cnt_lsb_minus4; + __u8 max_num_ref_frames; + __u8 num_ref_frames_in_pic_order_cnt_cycle; + __s32 offset_for_ref_frame[255]; + __s32 offset_for_non_ref_pic; + __s32 offset_for_top_to_bottom_field; + __u16 pic_width_in_mbs_minus1; + __u16 pic_height_in_map_units_minus1; + __u32 flags; +}; + +#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001 +#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002 +#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004 +#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008 +#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010 +#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020 +#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040 +#define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080 + +#define V4L2_CID_STATELESS_H264_PPS (V4L2_CID_CODEC_STATELESS_BASE + 3) +/** + * struct v4l2_ctrl_h264_pps - H264 picture parameter set + * + * Except where noted, all the members on this picture parameter set + * structure match the sequence parameter set syntax as specified + * by the H264 specification. + * + * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag + * has a specific meaning. This flag should be set if a non-flat + * scaling matrix applies to the picture. In this case, applications + * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX, + * to pass the values of the non-flat matrices. + * + * @pic_parameter_set_id: see H264 specification. + * @seq_parameter_set_id: see H264 specification. + * @num_slice_groups_minus1: see H264 specification. + * @num_ref_idx_l0_default_active_minus1: see H264 specification. + * @num_ref_idx_l1_default_active_minus1: see H264 specification. + * @weighted_bipred_idc: see H264 specification. + * @pic_init_qp_minus26: see H264 specification. + * @pic_init_qs_minus26: see H264 specification. + * @chroma_qp_index_offset: see H264 specification. + * @second_chroma_qp_index_offset: see H264 specification. + * @flags: see V4L2_H264_PPS_FLAG_{}. + */ +struct v4l2_ctrl_h264_pps { + __u8 pic_parameter_set_id; + __u8 seq_parameter_set_id; + __u8 num_slice_groups_minus1; + __u8 num_ref_idx_l0_default_active_minus1; + __u8 num_ref_idx_l1_default_active_minus1; + __u8 weighted_bipred_idc; + __s8 pic_init_qp_minus26; + __s8 pic_init_qs_minus26; + __s8 chroma_qp_index_offset; + __s8 second_chroma_qp_index_offset; + __u16 flags; +}; + +#define V4L2_CID_STATELESS_H264_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 4) +/** + * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices + * + * @scaling_list_4x4: scaling matrix after applying the inverse + * scanning process. Expected list order is Intra Y, Intra Cb, + * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each + * scaling list are expected in raster scan order. + * @scaling_list_8x8: scaling matrix after applying the inverse + * scanning process. Expected list order is Intra Y, Inter Y, + * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each + * scaling list are expected in raster scan order. + * + * Note that the list order is different for the 4x4 and 8x8 + * matrices as per the H264 specification, see table 7-2 "Assignment + * of mnemonic names to scaling list indices and specification of + * fall-back rule". + */ +struct v4l2_ctrl_h264_scaling_matrix { + __u8 scaling_list_4x4[6][16]; + __u8 scaling_list_8x8[6][64]; +}; + +struct v4l2_h264_weight_factors { + __s16 luma_weight[32]; + __s16 luma_offset[32]; + __s16 chroma_weight[32][2]; + __s16 chroma_offset[32][2]; +}; + +#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \ + ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \ + ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \ + (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \ + ((pps)->weighted_bipred_idc == 1 && \ + (slice)->slice_type == V4L2_H264_SLICE_TYPE_B)) + +#define V4L2_CID_STATELESS_H264_PRED_WEIGHTS (V4L2_CID_CODEC_STATELESS_BASE + 5) +/** + * struct v4l2_ctrl_h264_pred_weights - Prediction weight table + * + * Prediction weight table, which matches the syntax specified + * by the H264 specification. + * + * @luma_log2_weight_denom: see H264 specification. + * @chroma_log2_weight_denom: see H264 specification. + * @weight_factors: luma and chroma weight factors. + */ +struct v4l2_ctrl_h264_pred_weights { + __u16 luma_log2_weight_denom; + __u16 chroma_log2_weight_denom; + struct v4l2_h264_weight_factors weight_factors[2]; +}; + +#define V4L2_H264_SLICE_TYPE_P 0 +#define V4L2_H264_SLICE_TYPE_B 1 +#define V4L2_H264_SLICE_TYPE_I 2 +#define V4L2_H264_SLICE_TYPE_SP 3 +#define V4L2_H264_SLICE_TYPE_SI 4 + +#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01 +#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02 + +#define V4L2_H264_TOP_FIELD_REF 0x1 +#define V4L2_H264_BOTTOM_FIELD_REF 0x2 +#define V4L2_H264_FRAME_REF 0x3 + +/** + * struct v4l2_h264_reference - H264 picture reference + * + * @fields: indicates how the picture is referenced. + * Valid values are V4L2_H264_{}_REF. + * @index: index into v4l2_ctrl_h264_decode_params.dpb[]. + */ +struct v4l2_h264_reference { + __u8 fields; + __u8 index; +}; + +/* + * Maximum DPB size, as specified by section 'A.3.1 Level limits + * common to the Baseline, Main, and Extended profiles'. + */ +#define V4L2_H264_NUM_DPB_ENTRIES 16 +#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES) + +#define V4L2_CID_STATELESS_H264_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 6) +/** + * struct v4l2_ctrl_h264_slice_params - H264 slice parameters + * + * This structure holds the H264 syntax elements that are specified + * as non-invariant for the slices in a given frame. + * + * Slice invariant syntax elements are contained in struct + * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface + * on frame-based decoders, where slice header parsing is done by the + * hardware. + * + * Slice invariant syntax elements are specified in specification section + * "7.4.3 Slice header semantics". + * + * Except where noted, the members on this struct match the slice header syntax. + * + * @header_bit_size: offset in bits to slice_data() from the beginning of this slice. + * @first_mb_in_slice: see H264 specification. + * @slice_type: see H264 specification. + * @colour_plane_id: see H264 specification. + * @redundant_pic_cnt: see H264 specification. + * @cabac_init_idc: see H264 specification. + * @slice_qp_delta: see H264 specification. + * @slice_qs_delta: see H264 specification. + * @disable_deblocking_filter_idc: see H264 specification. + * @slice_alpha_c0_offset_div2: see H264 specification. + * @slice_beta_offset_div2: see H264 specification. + * @num_ref_idx_l0_active_minus1: see H264 specification. + * @num_ref_idx_l1_active_minus1: see H264 specification. + * @reserved: padding field. Should be zeroed by applications. + * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications. + * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications. + * @flags: see V4L2_H264_SLICE_FLAG_{}. + */ +struct v4l2_ctrl_h264_slice_params { + __u32 header_bit_size; + __u32 first_mb_in_slice; + __u8 slice_type; + __u8 colour_plane_id; + __u8 redundant_pic_cnt; + __u8 cabac_init_idc; + __s8 slice_qp_delta; + __s8 slice_qs_delta; + __u8 disable_deblocking_filter_idc; + __s8 slice_alpha_c0_offset_div2; + __s8 slice_beta_offset_div2; + __u8 num_ref_idx_l0_active_minus1; + __u8 num_ref_idx_l1_active_minus1; + + __u8 reserved; + + struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN]; + struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN]; + + __u32 flags; +}; + +#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01 +#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02 +#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04 +#define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08 + +/** + * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry + * + * @reference_ts: timestamp of the V4L2 capture buffer to use as reference. + * The timestamp refers to the timestamp field in struct v4l2_buffer. + * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. + * @pic_num: matches PicNum variable assigned during the reference + * picture lists construction process. + * @frame_num: frame identifier which matches frame_num syntax element. + * @fields: indicates how the DPB entry is referenced. Valid values are + * V4L2_H264_{}_REF. + * @reserved: padding field. Should be zeroed by applications. + * @top_field_order_cnt: matches TopFieldOrderCnt picture value. + * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value. + * Note that picture field is indicated by v4l2_buffer.field. + * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}. + */ +struct v4l2_h264_dpb_entry { + __u64 reference_ts; + __u32 pic_num; + __u16 frame_num; + __u8 fields; + __u8 reserved[5]; + __s32 top_field_order_cnt; + __s32 bottom_field_order_cnt; + __u32 flags; +}; + +#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 +#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02 +#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04 + +#define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7) +/** + * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters + * + * @dpb: decoded picture buffer. + * @nal_ref_idc: slice header syntax element. + * @frame_num: slice header syntax element. + * @top_field_order_cnt: matches TopFieldOrderCnt picture value. + * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value. + * Note that picture field is indicated by v4l2_buffer.field. + * @idr_pic_id: slice header syntax element. + * @pic_order_cnt_lsb: slice header syntax element. + * @delta_pic_order_cnt_bottom: slice header syntax element. + * @delta_pic_order_cnt0: slice header syntax element. + * @delta_pic_order_cnt1: slice header syntax element. + * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking() + * syntax element. + * @pic_order_cnt_bit_size: size in bits of pic order count syntax. + * @slice_group_change_cycle: slice header syntax element. + * @reserved: padding field. Should be zeroed by applications. + * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}. + */ +struct v4l2_ctrl_h264_decode_params { + struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]; + __u16 nal_ref_idc; + __u16 frame_num; + __s32 top_field_order_cnt; + __s32 bottom_field_order_cnt; + __u16 idr_pic_id; + __u16 pic_order_cnt_lsb; + __s32 delta_pic_order_cnt_bottom; + __s32 delta_pic_order_cnt0; + __s32 delta_pic_order_cnt1; + __u32 dec_ref_pic_marking_bit_size; + __u32 pic_order_cnt_bit_size; + __u32 slice_group_change_cycle; + + __u32 reserved; + __u32 flags; +}; + + +/* Stateless FWHT control, used by the vicodec driver */ + +/* Current FWHT version */ +#define V4L2_FWHT_VERSION 3 + +/* Set if this is an interlaced format */ +#define V4L2_FWHT_FL_IS_INTERLACED BIT(0) +/* Set if this is a bottom-first (NTSC) interlaced format */ +#define V4L2_FWHT_FL_IS_BOTTOM_FIRST BIT(1) +/* Set if each 'frame' contains just one field */ +#define V4L2_FWHT_FL_IS_ALTERNATE BIT(2) +/* + * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this + * 'frame' is the bottom field, else it is the top field. + */ +#define V4L2_FWHT_FL_IS_BOTTOM_FIELD BIT(3) +/* Set if the Y' plane is uncompressed */ +#define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED BIT(4) +/* Set if the Cb plane is uncompressed */ +#define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED BIT(5) +/* Set if the Cr plane is uncompressed */ +#define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED BIT(6) +/* Set if the chroma plane is full height, if cleared it is half height */ +#define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT BIT(7) +/* Set if the chroma plane is full width, if cleared it is half width */ +#define V4L2_FWHT_FL_CHROMA_FULL_WIDTH BIT(8) +/* Set if the alpha plane is uncompressed */ +#define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED BIT(9) +/* Set if this is an I Frame */ +#define V4L2_FWHT_FL_I_FRAME BIT(10) + +/* A 4-values flag - the number of components - 1 */ +#define V4L2_FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16) +#define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET 16 + +/* A 4-values flag - the pixel encoding type */ +#define V4L2_FWHT_FL_PIXENC_MSK GENMASK(20, 19) +#define V4L2_FWHT_FL_PIXENC_OFFSET 19 +#define V4L2_FWHT_FL_PIXENC_YUV (1 << V4L2_FWHT_FL_PIXENC_OFFSET) +#define V4L2_FWHT_FL_PIXENC_RGB (2 << V4L2_FWHT_FL_PIXENC_OFFSET) +#define V4L2_FWHT_FL_PIXENC_HSV (3 << V4L2_FWHT_FL_PIXENC_OFFSET) + +#define V4L2_CID_STATELESS_FWHT_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 100) +/** + * struct v4l2_ctrl_fwht_params - FWHT parameters + * + * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference. + * The timestamp refers to the timestamp field in struct v4l2_buffer. + * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64. + * @version: must be V4L2_FWHT_VERSION. + * @width: width of frame. + * @height: height of frame. + * @flags: FWHT flags (see V4L2_FWHT_FL_*). + * @colorspace: the colorspace (enum v4l2_colorspace). + * @xfer_func: the transfer function (enum v4l2_xfer_func). + * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding). + * @quantization: the quantization (enum v4l2_quantization). + */ +struct v4l2_ctrl_fwht_params { + __u64 backward_ref_ts; + __u32 version; + __u32 width; + __u32 height; + __u32 flags; + __u32 colorspace; + __u32 xfer_func; + __u32 ycbcr_enc; + __u32 quantization; +}; + +/* MPEG-compression definitions kept for backwards compatibility */ +#ifndef __KERNEL__ +#define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC +#define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS +#define V4L2_CID_MPEG_BASE V4L2_CID_CODEC_BASE +#define V4L2_CID_MPEG_CX2341X_BASE V4L2_CID_CODEC_CX2341X_BASE +#define V4L2_CID_MPEG_MFC51_BASE V4L2_CID_CODEC_MFC51_BASE +#endif + #endif diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 534eaa4d39bc..79dbde3bcf8d 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -221,9 +221,7 @@ enum v4l2_colorspace { V4L2_COLORSPACE_470_SYSTEM_M = 5, /* - * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when - * dealing with really old PAL/SECAM recordings. Superseded by - * SMPTE 170M. + * EBU Tech 3213 PAL/SECAM colorspace. */ V4L2_COLORSPACE_470_SYSTEM_BG = 6, @@ -517,7 +515,7 @@ struct v4l2_pix_format { /* Pixel format FOURCC depth Description */ -/* RGB formats */ +/* RGB formats (1 or 2 bytes per pixel) */ #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 aaaarrrr ggggbbbb */ @@ -526,12 +524,6 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') /* 16 rrrrgggg bbbbxxxx */ #define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') /* 16 aaaabbbb ggggrrrr */ #define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16 xxxxbbbb ggggrrrr */ - -/* - * Originally this had 'BA12' as fourcc, but this clashed with the older - * V4L2_PIX_FMT_SGRBG12 which inexplicably used that same fourcc. - * So use 'GA12' instead for V4L2_PIX_FMT_BGRA444. - */ #define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('G', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */ #define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') /* 16 bbbbgggg rrrrxxxx */ #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ @@ -548,6 +540,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */ #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') /* 16 XRGB-5-5-5 BE */ #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ + +/* RGB formats (3 or 4 bytes per pixel) */ #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ @@ -597,8 +591,6 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X', 'Y', 'U', 'V') /* 32 XYUV-8-8-8-8 */ #define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') /* 32 VUYA-8-8-8-8 */ #define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') /* 32 VUYX-8-8-8-8 */ -#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ -#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ /* two planes -- one Y, one Cr + Cb interleaved */ @@ -608,6 +600,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ +#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ /* two non contiguous planes - one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ @@ -705,6 +698,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */ #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') /* Fast Walsh Hadamard Transform (vicodec) */ #define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H') /* Stateless FWHT (vicodec) */ +#define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ /* Vendor-specific formats */ #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ @@ -740,6 +734,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */ #define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2') /* Sunxi Tiled NV12 Format */ #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */ +#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */ /* 10bit raw bayer packed, 32 bytes for every 25 pixels, last LSB 6 bits unused */ #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') /* IPU3 packed 10-bit BGGR bayer */ @@ -770,6 +765,10 @@ struct v4l2_pix_format { #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */ #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */ +/* Vendor specific - used for RK_ISP1 camera sub-system */ +#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */ +#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */ + /* priv field value to indicates that subsequent fields are valid. */ #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe @@ -1185,7 +1184,7 @@ struct v4l2_window { struct v4l2_rect w; __u32 field; /* enum v4l2_field */ __u32 chromakey; - struct v4l2_clip __user *clips; + struct v4l2_clip *clips; __u32 clipcount; void __user *bitmap; __u8 global_alpha; @@ -1731,6 +1730,13 @@ struct v4l2_ext_control { __u16 __user *p_u16; __u32 __user *p_u32; struct v4l2_area __user *p_area; + struct v4l2_ctrl_h264_sps __user *p_h264_sps; + struct v4l2_ctrl_h264_pps *p_h264_pps; + struct v4l2_ctrl_h264_scaling_matrix __user *p_h264_scaling_matrix; + struct v4l2_ctrl_h264_pred_weights __user *p_h264_pred_weights; + struct v4l2_ctrl_h264_slice_params __user *p_h264_slice_params; + struct v4l2_ctrl_h264_decode_params __user *p_h264_decode_params; + struct v4l2_ctrl_fwht_params __user *p_fwht_params; void __user *ptr; }; } __attribute__ ((packed)); @@ -1777,6 +1783,15 @@ enum v4l2_ctrl_type { V4L2_CTRL_TYPE_U16 = 0x0101, V4L2_CTRL_TYPE_U32 = 0x0102, V4L2_CTRL_TYPE_AREA = 0x0106, + + V4L2_CTRL_TYPE_H264_SPS = 0x0200, + V4L2_CTRL_TYPE_H264_PPS = 0x0201, + V4L2_CTRL_TYPE_H264_SCALING_MATRIX = 0x0202, + V4L2_CTRL_TYPE_H264_SLICE_PARAMS = 0x0203, + V4L2_CTRL_TYPE_H264_DECODE_PARAMS = 0x0204, + V4L2_CTRL_TYPE_H264_PRED_WEIGHTS = 0x0205, + + V4L2_CTRL_TYPE_FWHT_PARAMS = 0x0220, }; /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h index 747a5c5cc4e6..0ec6b610402c 100644 --- a/include/uapi/linux/virtio_gpu.h +++ b/include/uapi/linux/virtio_gpu.h @@ -55,6 +55,11 @@ */ #define VIRTIO_GPU_F_RESOURCE_UUID 2 +/* + * VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB + */ +#define VIRTIO_GPU_F_RESOURCE_BLOB 3 + enum virtio_gpu_ctrl_type { VIRTIO_GPU_UNDEFINED = 0, @@ -71,6 +76,8 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_CMD_GET_CAPSET, VIRTIO_GPU_CMD_GET_EDID, VIRTIO_GPU_CMD_RESOURCE_ASSIGN_UUID, + VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB, + VIRTIO_GPU_CMD_SET_SCANOUT_BLOB, /* 3d commands */ VIRTIO_GPU_CMD_CTX_CREATE = 0x0200, @@ -81,6 +88,8 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D, VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D, VIRTIO_GPU_CMD_SUBMIT_3D, + VIRTIO_GPU_CMD_RESOURCE_MAP_BLOB, + VIRTIO_GPU_CMD_RESOURCE_UNMAP_BLOB, /* cursor commands */ VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300, @@ -93,6 +102,7 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_RESP_OK_CAPSET, VIRTIO_GPU_RESP_OK_EDID, VIRTIO_GPU_RESP_OK_RESOURCE_UUID, + VIRTIO_GPU_RESP_OK_MAP_INFO, /* error responses */ VIRTIO_GPU_RESP_ERR_UNSPEC = 0x1200, @@ -103,6 +113,11 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER, }; +enum virtio_gpu_shm_id { + VIRTIO_GPU_SHM_ID_UNDEFINED = 0, + VIRTIO_GPU_SHM_ID_HOST_VISIBLE = 1 +}; + #define VIRTIO_GPU_FLAG_FENCE (1 << 0) struct virtio_gpu_ctrl_hdr { @@ -359,4 +374,67 @@ struct virtio_gpu_resp_resource_uuid { __u8 uuid[16]; }; +/* VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB */ +struct virtio_gpu_resource_create_blob { + struct virtio_gpu_ctrl_hdr hdr; + __le32 resource_id; +#define VIRTIO_GPU_BLOB_MEM_GUEST 0x0001 +#define VIRTIO_GPU_BLOB_MEM_HOST3D 0x0002 +#define VIRTIO_GPU_BLOB_MEM_HOST3D_GUEST 0x0003 + +#define VIRTIO_GPU_BLOB_FLAG_USE_MAPPABLE 0x0001 +#define VIRTIO_GPU_BLOB_FLAG_USE_SHAREABLE 0x0002 +#define VIRTIO_GPU_BLOB_FLAG_USE_CROSS_DEVICE 0x0004 + /* zero is invalid blob mem */ + __le32 blob_mem; + __le32 blob_flags; + __le32 nr_entries; + __le64 blob_id; + __le64 size; + /* + * sizeof(nr_entries * virtio_gpu_mem_entry) bytes follow + */ +}; + +/* VIRTIO_GPU_CMD_SET_SCANOUT_BLOB */ +struct virtio_gpu_set_scanout_blob { + struct virtio_gpu_ctrl_hdr hdr; + struct virtio_gpu_rect r; + __le32 scanout_id; + __le32 resource_id; + __le32 width; + __le32 height; + __le32 format; + __le32 padding; + __le32 strides[4]; + __le32 offsets[4]; +}; + +/* VIRTIO_GPU_CMD_RESOURCE_MAP_BLOB */ +struct virtio_gpu_resource_map_blob { + struct virtio_gpu_ctrl_hdr hdr; + __le32 resource_id; + __le32 padding; + __le64 offset; +}; + +/* VIRTIO_GPU_RESP_OK_MAP_INFO */ +#define VIRTIO_GPU_MAP_CACHE_MASK 0x0f +#define VIRTIO_GPU_MAP_CACHE_NONE 0x00 +#define VIRTIO_GPU_MAP_CACHE_CACHED 0x01 +#define VIRTIO_GPU_MAP_CACHE_UNCACHED 0x02 +#define VIRTIO_GPU_MAP_CACHE_WC 0x03 +struct virtio_gpu_resp_map_info { + struct virtio_gpu_ctrl_hdr hdr; + __u32 map_info; + __u32 padding; +}; + +/* VIRTIO_GPU_CMD_RESOURCE_UNMAP_BLOB */ +struct virtio_gpu_resource_unmap_blob { + struct virtio_gpu_ctrl_hdr hdr; + __le32 resource_id; + __le32 padding; +}; + #endif diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h index 7184265c0b0d..9555f31c8425 100644 --- a/include/uapi/sound/compress_offload.h +++ b/include/uapi/sound/compress_offload.h @@ -144,7 +144,7 @@ struct snd_compr_metadata { __u32 value[8]; } __attribute__((packed, aligned(4))); -/** +/* * compress path ioctl definitions * SNDRV_COMPRESS_GET_CAPS: Query capability of DSP * SNDRV_COMPRESS_GET_CODEC_CAPS: Query capability of a codec diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 06b0b57e996c..d1b3889f74d8 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -484,9 +484,6 @@ int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level); enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); -enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code); -int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat); -bool ipu_pixelformat_is_planar(u32 pixelformat); int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees, bool hflip, bool vflip); int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode, diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h index 9bc5bc07d4d3..b9c937b3a149 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -198,6 +198,23 @@ void gnttab_free_auto_xlat_frames(void); int gnttab_alloc_pages(int nr_pages, struct page **pages); void gnttab_free_pages(int nr_pages, struct page **pages); +struct gnttab_page_cache { + spinlock_t lock; +#ifdef CONFIG_XEN_UNPOPULATED_ALLOC + struct page *pages; +#else + struct list_head pages; +#endif + unsigned int num_pages; +}; + +void gnttab_page_cache_init(struct gnttab_page_cache *cache); +int gnttab_page_cache_get(struct gnttab_page_cache *cache, struct page **page); +void gnttab_page_cache_put(struct gnttab_page_cache *cache, struct page **page, + unsigned int num); +void gnttab_page_cache_shrink(struct gnttab_page_cache *cache, + unsigned int num); + #ifdef CONFIG_XEN_GRANT_DMA_ALLOC struct gnttab_dma_alloc_args { /* Device for which DMA memory will be/was allocated. */ |