| /kernel/linux/linux-4.19/drivers/gpu/drm/omapdrm/ |
| D | tcm-sita.c | 26 #include "tcm.h"
162 static s32 sita_reserve_1d(struct tcm *tcm, u32 num_slots, in sita_reserve_1d() argument
168 spin_lock(&(tcm->lock)); in sita_reserve_1d()
169 ret = r2l_b2t_1d(num_slots, &pos, tcm->bitmap, tcm->map_size); in sita_reserve_1d()
171 area->p0.x = pos % tcm->width; in sita_reserve_1d()
172 area->p0.y = pos / tcm->width; in sita_reserve_1d()
173 area->p1.x = (pos + num_slots - 1) % tcm->width; in sita_reserve_1d()
174 area->p1.y = (pos + num_slots - 1) / tcm->width; in sita_reserve_1d()
176 spin_unlock(&(tcm->lock)); in sita_reserve_1d()
181 static s32 sita_reserve_2d(struct tcm *tcm, u16 h, u16 w, u16 align, in sita_reserve_2d() argument
[all …]
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| D | tcm.h | 40 struct tcm;
51 struct tcm *tcm; /* parent */ member
56 struct tcm { struct
67 s32 (*reserve_2d)(struct tcm *tcm, u16 height, u16 width, u16 align, argument
70 s32 (*reserve_1d)(struct tcm *tcm, u32 slots, struct tcm_area *area); argument
71 s32 (*free)(struct tcm *tcm, struct tcm_area *area); argument
72 void (*deinit)(struct tcm *tcm); argument
82 * Since some basic parameter checking is done outside the TCM algorithms,
83 * TCM implementation do NOT have to check the following:
91 struct tcm *sita_init(u16 width, u16 height);
[all …]
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| D | omap_dmm_tiler.c | 41 static struct tcm *containers[TILFMT_NFORMATS];
189 static struct dmm_txn *dmm_txn_init(struct dmm *dmm, struct tcm *tcm) in dmm_txn_init() argument
215 engine->tcm = tcm; in dmm_txn_init()
247 pat->area.y0 += engine->tcm->y_offset; in dmm_txn_append()
248 pat->area.y1 += engine->tcm->y_offset; in dmm_txn_append()
252 .lut_id = engine->tcm->lut_id, in dmm_txn_append()
365 txn = dmm_txn_init(omap_dmm, area->tcm); in fill()
484 if (block->area.tcm) in tiler_release()
627 if (omap_dmm->tcm && omap_dmm->tcm[i]) in omap_dmm_remove()
628 omap_dmm->tcm[i]->deinit(omap_dmm->tcm[i]); in omap_dmm_remove()
[all …]
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| D | omap_dmm_priv.h | 130 struct tcm *tcm; member
141 struct tcm *tcm; member
185 /* array of LUT - TCM containers */
186 struct tcm **tcm; member
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| /kernel/linux/linux-5.10/drivers/gpu/drm/omapdrm/ |
| D | tcm-sita.c | 26 #include "tcm.h"
162 static s32 sita_reserve_1d(struct tcm *tcm, u32 num_slots, in sita_reserve_1d() argument
168 spin_lock(&(tcm->lock)); in sita_reserve_1d()
169 ret = r2l_b2t_1d(num_slots, &pos, tcm->bitmap, tcm->map_size); in sita_reserve_1d()
171 area->p0.x = pos % tcm->width; in sita_reserve_1d()
172 area->p0.y = pos / tcm->width; in sita_reserve_1d()
173 area->p1.x = (pos + num_slots - 1) % tcm->width; in sita_reserve_1d()
174 area->p1.y = (pos + num_slots - 1) / tcm->width; in sita_reserve_1d()
176 spin_unlock(&(tcm->lock)); in sita_reserve_1d()
181 static s32 sita_reserve_2d(struct tcm *tcm, u16 h, u16 w, u16 align, in sita_reserve_2d() argument
[all …]
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| D | tcm.h | 40 struct tcm;
51 struct tcm *tcm; /* parent */ member
56 struct tcm { struct
67 s32 (*reserve_2d)(struct tcm *tcm, u16 height, u16 width, u16 align, argument
70 s32 (*reserve_1d)(struct tcm *tcm, u32 slots, struct tcm_area *area); argument
71 s32 (*free)(struct tcm *tcm, struct tcm_area *area); argument
72 void (*deinit)(struct tcm *tcm); argument
82 * Since some basic parameter checking is done outside the TCM algorithms,
83 * TCM implementation do NOT have to check the following:
91 struct tcm *sita_init(u16 width, u16 height);
[all …]
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| D | omap_dmm_tiler.c | 42 static struct tcm *containers[TILFMT_NFORMATS];
312 static struct dmm_txn *dmm_txn_init(struct dmm *dmm, struct tcm *tcm) in dmm_txn_init() argument
338 engine->tcm = tcm; in dmm_txn_init()
370 pat->area.y0 += engine->tcm->y_offset; in dmm_txn_append()
371 pat->area.y1 += engine->tcm->y_offset; in dmm_txn_append()
375 .lut_id = engine->tcm->lut_id, in dmm_txn_append()
488 txn = dmm_txn_init(omap_dmm, area->tcm); in fill()
607 if (block->area.tcm) in tiler_release()
754 if (omap_dmm->tcm && omap_dmm->tcm[i]) in omap_dmm_remove()
755 omap_dmm->tcm[i]->deinit(omap_dmm->tcm[i]); in omap_dmm_remove()
[all …]
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| D | omap_dmm_priv.h | 130 struct tcm *tcm; member
141 struct tcm *tcm; member
186 /* array of LUT - TCM containers */
187 struct tcm **tcm; member
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| /kernel/linux/linux-5.10/Documentation/arm/ |
| D | tcm.rst | 2 ARM TCM (Tightly-Coupled Memory) handling in Linux
7 Some ARM SoCs have a so-called TCM (Tightly-Coupled Memory).
11 Due to being embedded inside the CPU, the TCM has a
12 Harvard-architecture, so there is an ITCM (instruction TCM)
13 and a DTCM (data TCM). The DTCM can not contain any
19 location and size of TCM memories. arch/arm/include/asm/cputype.h
22 at http://infocenter.arm.com, search for "TCM Status Register"
27 There is further a TCM region register (search for "TCM Region
29 size of TCM memories at runtime. This is used to read out and modify
30 TCM location and size. Notice that this is not a MMU table: you
[all …]
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| /kernel/linux/linux-4.19/Documentation/arm/ |
| D | tcm.txt | 1 ARM TCM (Tightly-Coupled Memory) handling in Linux
5 Some ARM SoC:s have a so-called TCM (Tightly-Coupled Memory).
9 Due to being embedded inside the CPU The TCM has a
10 Harvard-architecture, so there is an ITCM (instruction TCM)
11 and a DTCM (data TCM). The DTCM can not contain any
17 location and size of TCM memories. arch/arm/include/asm/cputype.h
20 at http://infocenter.arm.com, search for "TCM Status Register"
25 There is further a TCM region register (search for "TCM Region
27 size of TCM memories at runtime. This is used to read out and modify
28 TCM location and size. Notice that this is not a MMU table: you
[all …]
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| /kernel/linux/linux-4.19/drivers/target/ |
| D | Kconfig | 3 tristate "Generic Target Core Mod (TCM) and ConfigFS Infrastructure"
11 Say Y or M here to enable the TCM Storage Engine and ConfigFS enabled
12 control path for target_core_mod. This includes built-in TCM RAMDISK
18 tristate "TCM/IBLOCK Subsystem Plugin for Linux/BLOCK"
21 Say Y here to enable the TCM/IBLOCK subsystem plugin for non-buffered
25 tristate "TCM/FILEIO Subsystem Plugin for Linux/VFS"
27 Say Y here to enable the TCM/FILEIO subsystem plugin for buffered
31 tristate "TCM/pSCSI Subsystem Plugin for Linux/SCSI"
34 Say Y here to enable the TCM/pSCSI subsystem plugin for non-buffered
38 tristate "TCM/USER Subsystem Plugin for Linux"
[all …]
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| /kernel/linux/linux-5.10/arch/csky/include/asm/ |
| D | tcm.h | 7 #error "You should not be including tcm.h unless you have a TCM!"
13 #define __tcmdata __section(".tcm.data")
15 #define __tcmconst __section(".tcm.rodata")
16 /* Tag functions inside TCM called from outside TCM with this */
17 #define __tcmfunc __section(".tcm.text") noinline
18 /* Tag function inside TCM called from inside TCM with this */
19 #define __tcmlocalfunc __section(".tcm.text")
|
| /kernel/linux/linux-5.10/drivers/target/ |
| D | Kconfig | 4 tristate "Generic Target Core Mod (TCM) and ConfigFS Infrastructure"
12 Say Y or M here to enable the TCM Storage Engine and ConfigFS enabled
13 control path for target_core_mod. This includes built-in TCM RAMDISK
19 tristate "TCM/IBLOCK Subsystem Plugin for Linux/BLOCK"
22 Say Y here to enable the TCM/IBLOCK subsystem plugin for non-buffered
26 tristate "TCM/FILEIO Subsystem Plugin for Linux/VFS"
28 Say Y here to enable the TCM/FILEIO subsystem plugin for buffered
32 tristate "TCM/pSCSI Subsystem Plugin for Linux/SCSI"
35 Say Y here to enable the TCM/pSCSI subsystem plugin for non-buffered
39 tristate "TCM/USER Subsystem Plugin for Linux"
[all …]
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| /kernel/linux/linux-4.19/arch/arm/include/asm/ |
| D | tcm.h | 14 #error "You should not be including tcm.h unless you have a TCM!"
20 #define __tcmdata __section(.tcm.data)
22 #define __tcmconst __section(.tcm.rodata)
23 /* Tag functions inside TCM called from outside TCM with this */
24 #define __tcmfunc __attribute__((long_call)) __section(.tcm.text) noinline
25 /* Tag function inside TCM called from inside TCM with this */
26 #define __tcmlocalfunc __section(.tcm.text)
|
| /kernel/linux/linux-5.10/arch/arm/include/asm/ |
| D | tcm.h | 13 #error "You should not be including tcm.h unless you have a TCM!"
19 #define __tcmdata __section(".tcm.data")
21 #define __tcmconst __section(".tcm.rodata")
22 /* Tag functions inside TCM called from outside TCM with this */
23 #define __tcmfunc __attribute__((long_call)) __section(".tcm.text") noinline
24 /* Tag function inside TCM called from inside TCM with this */
25 #define __tcmlocalfunc __section(".tcm.text")
|
| /kernel/linux/linux-5.10/drivers/thunderbolt/ |
| D | tb.c | 36 static inline struct tb *tcm_to_tb(struct tb_cm *tcm) in tcm_to_tb() argument
38 return ((void *)tcm - sizeof(struct tb)); in tcm_to_tb()
71 struct tb_cm *tcm = tb_priv(sw->tb); in tb_add_dp_resources() local
81 list_add_tail(&port->list, &tcm->dp_resources); in tb_add_dp_resources()
88 struct tb_cm *tcm = tb_priv(sw->tb); in tb_remove_dp_resources() local
97 list_for_each_entry_safe(port, tmp, &tcm->dp_resources, list) { in tb_remove_dp_resources()
108 struct tb_cm *tcm = tb_priv(tb); in tb_discover_tunnels() local
147 list_add_tail(&tunnel->list, &tcm->tunnel_list); in tb_discover_tunnels()
260 struct tb_cm *tcm = tb_priv(tb); in tb_find_tunnel() local
263 list_for_each_entry(tunnel, &tcm->tunnel_list, list) { in tb_find_tunnel()
[all …]
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| /kernel/linux/linux-4.19/arch/arm/kernel/ |
| D | tcm.c | 4 * TCM memory handling for ARM systems
28 /* TCM section definitions from the linker */
37 * TCM memory resources
72 * Allocate a chunk of TCM memory
90 * Free a chunk of TCM memory
119 * If there are more than one TCM bank of this type, in setup_tcm_bank()
120 * select the TCM bank to operate on in the TCM selection in setup_tcm_bank()
128 /* Read the special TCM region register c9, 0 */ in setup_tcm_bank()
158 /* Force move the TCM bank to where we want it, enable */ in setup_tcm_bank()
183 * has not explicitly given us access to the TCM we will get an
[all …]
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| /kernel/linux/linux-5.10/arch/arm/kernel/ |
| D | tcm.c | 4 * TCM memory handling for ARM systems
21 #include <asm/tcm.h>
29 /* TCM section definitions from the linker */
38 * TCM memory resources
73 * Allocate a chunk of TCM memory
91 * Free a chunk of TCM memory
120 * If there are more than one TCM bank of this type, in setup_tcm_bank()
121 * select the TCM bank to operate on in the TCM selection in setup_tcm_bank()
129 /* Read the special TCM region register c9, 0 */ in setup_tcm_bank()
159 /* Force move the TCM bank to where we want it, enable */ in setup_tcm_bank()
[all …]
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| /kernel/linux/linux-4.19/drivers/thunderbolt/ |
| D | tb.c | 93 struct tb_cm *tcm = tb_priv(tb); in tb_free_invalid_tunnels() local
97 list_for_each_entry_safe(tunnel, n, &tcm->tunnel_list, list) { in tb_free_invalid_tunnels()
182 struct tb_cm *tcm = tb_priv(tb); in tb_activate_pcie_devices() local
231 list_add(&tunnel->list, &tcm->tunnel_list); in tb_activate_pcie_devices()
254 struct tb_cm *tcm = tb_priv(tb); in tb_handle_hotplug() local
258 if (!tcm->hotplug_active) in tb_handle_hotplug()
355 struct tb_cm *tcm = tb_priv(tb); in tb_stop() local
360 list_for_each_entry_safe(tunnel, n, &tcm->tunnel_list, list) { in tb_stop()
365 tcm->hotplug_active = false; /* signal tb_handle_hotplug to quit */ in tb_stop()
370 struct tb_cm *tcm = tb_priv(tb); in tb_start() local
[all …]
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| /kernel/linux/linux-5.10/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | utils.c | 1056 low_latency = mvm->tcm.result.low_latency[mvmvif->id]; in iwl_mvm_tcm_iter()
1058 if (!mvm->tcm.result.change[mvmvif->id] && in iwl_mvm_tcm_iter()
1105 if (mvm->tcm.data[mvmvif->id].opened_rx_ba_sessions) in iwl_mvm_tcm_uapsd_nonagg_detected_wk()
1136 if (mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected) in iwl_mvm_uapsd_agg_disconnect()
1139 mvm->tcm.data[mvmvif->id].uapsd_nonagg_detect.detected = true; in iwl_mvm_uapsd_agg_disconnect()
1149 u64 bytes = mvm->tcm.data[mac].uapsd_nonagg_detect.rx_bytes; in iwl_mvm_check_uapsd_agg_expected_tpt()
1154 rate = ewma_rate_read(&mvm->tcm.data[mac].uapsd_nonagg_detect.rate); in iwl_mvm_check_uapsd_agg_expected_tpt()
1156 if (!rate || mvm->tcm.data[mac].opened_rx_ba_sessions || in iwl_mvm_check_uapsd_agg_expected_tpt()
1157 mvm->tcm.data[mac].uapsd_nonagg_detect.detected) in iwl_mvm_check_uapsd_agg_expected_tpt()
1204 unsigned int elapsed = jiffies_to_msecs(ts - mvm->tcm.ts); in iwl_mvm_calc_tcm_stats()
[all …]
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| /kernel/linux/linux-5.10/net/sched/ |
| D | sch_api.c | 889 struct tcmsg *tcm; in tc_fill_qdisc() local
898 nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); in tc_fill_qdisc()
901 tcm = nlmsg_data(nlh); in tc_fill_qdisc()
902 tcm->tcm_family = AF_UNSPEC; in tc_fill_qdisc()
903 tcm->tcm__pad1 = 0; in tc_fill_qdisc()
904 tcm->tcm__pad2 = 0; in tc_fill_qdisc()
905 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; in tc_fill_qdisc()
906 tcm->tcm_parent = clid; in tc_fill_qdisc()
907 tcm->tcm_handle = q->handle; in tc_fill_qdisc()
908 tcm->tcm_info = refcount_read(&q->refcnt); in tc_fill_qdisc()
[all …]
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| /kernel/linux/linux-4.19/net/sched/ |
| D | sch_api.c | 801 struct tcmsg *tcm; in tc_fill_qdisc() local
810 nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); in tc_fill_qdisc()
813 tcm = nlmsg_data(nlh); in tc_fill_qdisc()
814 tcm->tcm_family = AF_UNSPEC; in tc_fill_qdisc()
815 tcm->tcm__pad1 = 0; in tc_fill_qdisc()
816 tcm->tcm__pad2 = 0; in tc_fill_qdisc()
817 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; in tc_fill_qdisc()
818 tcm->tcm_parent = clid; in tc_fill_qdisc()
819 tcm->tcm_handle = q->handle; in tc_fill_qdisc()
820 tcm->tcm_info = refcount_read(&q->refcnt); in tc_fill_qdisc()
[all …]
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| D | cls_api.c | 1075 struct tcmsg *tcm; in tcf_fill_node() local
1079 nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); in tcf_fill_node()
1082 tcm = nlmsg_data(nlh); in tcf_fill_node()
1083 tcm->tcm_family = AF_UNSPEC; in tcf_fill_node()
1084 tcm->tcm__pad1 = 0; in tcf_fill_node()
1085 tcm->tcm__pad2 = 0; in tcf_fill_node()
1087 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; in tcf_fill_node()
1088 tcm->tcm_parent = parent; in tcf_fill_node()
1090 tcm->tcm_ifindex = TCM_IFINDEX_MAGIC_BLOCK; in tcf_fill_node()
1091 tcm->tcm_block_index = block->index; in tcf_fill_node()
[all …]
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| /kernel/linux/linux-4.19/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | utils.c | 1496 low_latency = mvm->tcm.result.low_latency[mvmvif->id]; in iwl_mvm_tcm_iter()
1498 if (!mvm->tcm.result.change[mvmvif->id] && in iwl_mvm_tcm_iter()
1545 if (mvm->tcm.data[mvmvif->id].opened_rx_ba_sessions) in iwl_mvm_tcm_uapsd_nonagg_detected_wk()
1581 if (mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected) in iwl_mvm_uapsd_agg_disconnect_iter()
1584 mvm->tcm.data[*mac_id].uapsd_nonagg_detect.detected = true; in iwl_mvm_uapsd_agg_disconnect_iter()
1594 u64 bytes = mvm->tcm.data[mac].uapsd_nonagg_detect.rx_bytes; in iwl_mvm_check_uapsd_agg_expected_tpt()
1598 rate = ewma_rate_read(&mvm->tcm.data[mac].uapsd_nonagg_detect.rate); in iwl_mvm_check_uapsd_agg_expected_tpt()
1600 if (!rate || mvm->tcm.data[mac].opened_rx_ba_sessions || in iwl_mvm_check_uapsd_agg_expected_tpt()
1601 mvm->tcm.data[mac].uapsd_nonagg_detect.detected) in iwl_mvm_check_uapsd_agg_expected_tpt()
1646 unsigned int elapsed = jiffies_to_msecs(ts - mvm->tcm.ts); in iwl_mvm_calc_tcm_stats()
[all …]
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| /kernel/linux/linux-5.10/arch/csky/kernel/ |
| D | vmlinux.lds.S | 67 *(.tcm.text)
68 *(.tcm.rodata)
70 *(.tcm.data)
89 *(.tcm.data)
|