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/kernel/linux/linux-5.10/drivers/gpu/drm/tegra/
Dmipi-phy.c1 // SPDX-License-Identifier: GPL-2.0-only
9 #include "mipi-phy.h"
12 * Default D-PHY timings based on MIPI D-PHY specification. Derived from the
13 * valid ranges specified in Section 6.9, Table 14, Page 40 of the D-PHY
16 int mipi_dphy_timing_get_default(struct mipi_dphy_timing *timing, in mipi_dphy_timing_get_default() argument
19 timing->clkmiss = 0; in mipi_dphy_timing_get_default()
20 timing->clkpost = 70 + 52 * period; in mipi_dphy_timing_get_default()
21 timing->clkpre = 8; in mipi_dphy_timing_get_default()
22 timing->clkprepare = 65; in mipi_dphy_timing_get_default()
23 timing->clksettle = 95; in mipi_dphy_timing_get_default()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/tegra/
Dmipi-phy.c12 #include "mipi-phy.h"
15 * Default D-PHY timings based on MIPI D-PHY specification. Derived from the
16 * valid ranges specified in Section 6.9, Table 14, Page 40 of the D-PHY
19 int mipi_dphy_timing_get_default(struct mipi_dphy_timing *timing, in mipi_dphy_timing_get_default() argument
22 timing->clkmiss = 0; in mipi_dphy_timing_get_default()
23 timing->clkpost = 70 + 52 * period; in mipi_dphy_timing_get_default()
24 timing->clkpre = 8; in mipi_dphy_timing_get_default()
25 timing->clkprepare = 65; in mipi_dphy_timing_get_default()
26 timing->clksettle = 95; in mipi_dphy_timing_get_default()
27 timing->clktermen = 0; in mipi_dphy_timing_get_default()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/msm/dsi/phy/
Ddsi_phy.c1 // SPDX-License-Identifier: GPL-2.0-only
11 (((n) >= 0) ? (((n) + (d) - 1) / (d)) : (((n) - (d) + 1) / (d)))
18 v = (tmax - tmin) * percent; in linear_inter()
21 return max_t(s32, min_result, v - 1); in linear_inter()
26 static void dsi_dphy_timing_calc_clk_zero(struct msm_dsi_dphy_timing *timing, in dsi_dphy_timing_calc_clk_zero() argument
33 temp = 300 * coeff - ((timing->clk_prepare >> 1) + 1) * 2 * ui; in dsi_dphy_timing_calc_clk_zero()
34 tmin = S_DIV_ROUND_UP(temp, ui) - 2; in dsi_dphy_timing_calc_clk_zero()
44 temp = (timing->hs_rqst + timing->clk_prepare + clk_z) & 0x7; in dsi_dphy_timing_calc_clk_zero()
45 timing->clk_zero = clk_z + 8 - temp; in dsi_dphy_timing_calc_clk_zero()
48 int msm_dsi_dphy_timing_calc(struct msm_dsi_dphy_timing *timing, in msm_dsi_dphy_timing_calc() argument
[all …]
Ddsi_phy_14nm.c1 // SPDX-License-Identifier: GPL-2.0-only
14 struct msm_dsi_dphy_timing *timing, in dsi_14nm_dphy_set_timing() argument
17 void __iomem *base = phy->lane_base; in dsi_14nm_dphy_set_timing()
19 u32 zero = clk_ln ? timing->clk_zero : timing->hs_zero; in dsi_14nm_dphy_set_timing()
20 u32 prepare = clk_ln ? timing->clk_prepare : timing->hs_prepare; in dsi_14nm_dphy_set_timing()
21 u32 trail = clk_ln ? timing->clk_trail : timing->hs_trail; in dsi_14nm_dphy_set_timing()
22 u32 rqst = clk_ln ? timing->hs_rqst_ckln : timing->hs_rqst; in dsi_14nm_dphy_set_timing()
23 u32 prep_dly = clk_ln ? timing->hs_prep_dly_ckln : timing->hs_prep_dly; in dsi_14nm_dphy_set_timing()
24 u32 halfbyte_en = clk_ln ? timing->hs_halfbyte_en_ckln : in dsi_14nm_dphy_set_timing()
25 timing->hs_halfbyte_en; in dsi_14nm_dphy_set_timing()
[all …]
Ddsi_phy_20nm.c1 // SPDX-License-Identifier: GPL-2.0-only
10 struct msm_dsi_dphy_timing *timing) in dsi_20nm_dphy_set_timing() argument
12 void __iomem *base = phy->base; in dsi_20nm_dphy_set_timing()
15 DSI_20nm_PHY_TIMING_CTRL_0_CLK_ZERO(timing->clk_zero)); in dsi_20nm_dphy_set_timing()
17 DSI_20nm_PHY_TIMING_CTRL_1_CLK_TRAIL(timing->clk_trail)); in dsi_20nm_dphy_set_timing()
19 DSI_20nm_PHY_TIMING_CTRL_2_CLK_PREPARE(timing->clk_prepare)); in dsi_20nm_dphy_set_timing()
20 if (timing->clk_zero & BIT(8)) in dsi_20nm_dphy_set_timing()
24 DSI_20nm_PHY_TIMING_CTRL_4_HS_EXIT(timing->hs_exit)); in dsi_20nm_dphy_set_timing()
26 DSI_20nm_PHY_TIMING_CTRL_5_HS_ZERO(timing->hs_zero)); in dsi_20nm_dphy_set_timing()
28 DSI_20nm_PHY_TIMING_CTRL_6_HS_PREPARE(timing->hs_prepare)); in dsi_20nm_dphy_set_timing()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/msm/dsi/phy/
Ddsi_phy.c19 (((n) >= 0) ? (((n) + (d) - 1) / (d)) : (((n) - (d) + 1) / (d)))
26 v = (tmax - tmin) * percent; in linear_inter()
29 return max_t(s32, min_result, v - 1); in linear_inter()
34 static void dsi_dphy_timing_calc_clk_zero(struct msm_dsi_dphy_timing *timing, in dsi_dphy_timing_calc_clk_zero() argument
41 temp = 300 * coeff - ((timing->clk_prepare >> 1) + 1) * 2 * ui; in dsi_dphy_timing_calc_clk_zero()
42 tmin = S_DIV_ROUND_UP(temp, ui) - 2; in dsi_dphy_timing_calc_clk_zero()
52 temp = (timing->hs_rqst + timing->clk_prepare + clk_z) & 0x7; in dsi_dphy_timing_calc_clk_zero()
53 timing->clk_zero = clk_z + 8 - temp; in dsi_dphy_timing_calc_clk_zero()
56 int msm_dsi_dphy_timing_calc(struct msm_dsi_dphy_timing *timing, in msm_dsi_dphy_timing_calc() argument
59 const unsigned long bit_rate = clk_req->bitclk_rate; in msm_dsi_dphy_timing_calc()
[all …]
Ddsi_phy_14nm.c20 struct msm_dsi_dphy_timing *timing, in dsi_14nm_dphy_set_timing() argument
23 void __iomem *base = phy->lane_base; in dsi_14nm_dphy_set_timing()
25 u32 zero = clk_ln ? timing->clk_zero : timing->hs_zero; in dsi_14nm_dphy_set_timing()
26 u32 prepare = clk_ln ? timing->clk_prepare : timing->hs_prepare; in dsi_14nm_dphy_set_timing()
27 u32 trail = clk_ln ? timing->clk_trail : timing->hs_trail; in dsi_14nm_dphy_set_timing()
28 u32 rqst = clk_ln ? timing->hs_rqst_ckln : timing->hs_rqst; in dsi_14nm_dphy_set_timing()
29 u32 prep_dly = clk_ln ? timing->hs_prep_dly_ckln : timing->hs_prep_dly; in dsi_14nm_dphy_set_timing()
30 u32 halfbyte_en = clk_ln ? timing->hs_halfbyte_en_ckln : in dsi_14nm_dphy_set_timing()
31 timing->hs_halfbyte_en; in dsi_14nm_dphy_set_timing()
34 DSI_14nm_PHY_LN_TIMING_CTRL_4_HS_EXIT(timing->hs_exit)); in dsi_14nm_dphy_set_timing()
[all …]
Ddsi_phy_20nm.c18 struct msm_dsi_dphy_timing *timing) in dsi_20nm_dphy_set_timing() argument
20 void __iomem *base = phy->base; in dsi_20nm_dphy_set_timing()
23 DSI_20nm_PHY_TIMING_CTRL_0_CLK_ZERO(timing->clk_zero)); in dsi_20nm_dphy_set_timing()
25 DSI_20nm_PHY_TIMING_CTRL_1_CLK_TRAIL(timing->clk_trail)); in dsi_20nm_dphy_set_timing()
27 DSI_20nm_PHY_TIMING_CTRL_2_CLK_PREPARE(timing->clk_prepare)); in dsi_20nm_dphy_set_timing()
28 if (timing->clk_zero & BIT(8)) in dsi_20nm_dphy_set_timing()
32 DSI_20nm_PHY_TIMING_CTRL_4_HS_EXIT(timing->hs_exit)); in dsi_20nm_dphy_set_timing()
34 DSI_20nm_PHY_TIMING_CTRL_5_HS_ZERO(timing->hs_zero)); in dsi_20nm_dphy_set_timing()
36 DSI_20nm_PHY_TIMING_CTRL_6_HS_PREPARE(timing->hs_prepare)); in dsi_20nm_dphy_set_timing()
38 DSI_20nm_PHY_TIMING_CTRL_7_HS_TRAIL(timing->hs_trail)); in dsi_20nm_dphy_set_timing()
[all …]
Ddsi_phy_28nm.c18 struct msm_dsi_dphy_timing *timing) in dsi_28nm_dphy_set_timing() argument
20 void __iomem *base = phy->base; in dsi_28nm_dphy_set_timing()
23 DSI_28nm_PHY_TIMING_CTRL_0_CLK_ZERO(timing->clk_zero)); in dsi_28nm_dphy_set_timing()
25 DSI_28nm_PHY_TIMING_CTRL_1_CLK_TRAIL(timing->clk_trail)); in dsi_28nm_dphy_set_timing()
27 DSI_28nm_PHY_TIMING_CTRL_2_CLK_PREPARE(timing->clk_prepare)); in dsi_28nm_dphy_set_timing()
28 if (timing->clk_zero & BIT(8)) in dsi_28nm_dphy_set_timing()
32 DSI_28nm_PHY_TIMING_CTRL_4_HS_EXIT(timing->hs_exit)); in dsi_28nm_dphy_set_timing()
34 DSI_28nm_PHY_TIMING_CTRL_5_HS_ZERO(timing->hs_zero)); in dsi_28nm_dphy_set_timing()
36 DSI_28nm_PHY_TIMING_CTRL_6_HS_PREPARE(timing->hs_prepare)); in dsi_28nm_dphy_set_timing()
38 DSI_28nm_PHY_TIMING_CTRL_7_HS_TRAIL(timing->hs_trail)); in dsi_28nm_dphy_set_timing()
[all …]
/kernel/linux/linux-5.10/drivers/clk/tegra/
Dclk-tegra124-emc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/clk/tegra/clk-emc.c
11 #include <linux/clk-provider.h>
47 * When we change the timing to a timing with a parent that has the same
49 * timing that has a different clock source.
101 val = readl(tegra->clk_regs + CLK_SOURCE_EMC); in emc_recalc_rate()
116 struct emc_timing *timing = NULL; in emc_determine_rate() local
121 for (k = 0; k < tegra->num_timings; k++) { in emc_determine_rate()
122 if (tegra->timings[k].ram_code == ram_code) in emc_determine_rate()
126 for (t = k; t < tegra->num_timings; t++) { in emc_determine_rate()
[all …]
/kernel/linux/linux-4.19/drivers/clk/tegra/
Dclk-emc.c2 * drivers/clk/tegra/clk-emc.c
19 #include <linux/clk-provider.h>
54 * When we change the timing to a timing with a parent that has the same
56 * timing that has a different clock source.
108 val = readl(tegra->clk_regs + CLK_SOURCE_EMC); in emc_recalc_rate()
123 struct emc_timing *timing = NULL; in emc_determine_rate() local
128 for (i = 0; i < tegra->num_timings; i++) { in emc_determine_rate()
129 if (tegra->timings[i].ram_code != ram_code) in emc_determine_rate()
132 timing = tegra->timings + i; in emc_determine_rate()
134 if (timing->rate > req->max_rate) { in emc_determine_rate()
[all …]
/kernel/linux/linux-4.19/drivers/memory/tegra/
Dtegra124-emc.c18 #include <linux/clk-provider.h>
486 /* Timing change sequence functions */
491 writel(value, emc->regs + EMC_CCFIFO_DATA); in emc_ccfifo_writel()
492 writel(offset, emc->regs + EMC_CCFIFO_ADDR); in emc_ccfifo_writel()
500 writel(1, emc->regs + EMC_TIMING_CONTROL); in emc_seq_update_timing()
503 value = readl(emc->regs + EMC_STATUS); in emc_seq_update_timing()
509 dev_err(emc->dev, "timing update timed out\n"); in emc_seq_update_timing()
517 writel(0, emc->regs + EMC_AUTO_CAL_INTERVAL); in emc_seq_disable_auto_cal()
520 value = readl(emc->regs + EMC_AUTO_CAL_STATUS); in emc_seq_disable_auto_cal()
526 dev_err(emc->dev, "auto cal disable timed out\n"); in emc_seq_disable_auto_cal()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
Dtiming.c26 #include <subdev/bios/timing.h>
33 u32 timing = 0; in nvbios_timingTe() local
37 timing = nvbios_rd32(bios, bit_P.offset + 4); in nvbios_timingTe()
40 timing = nvbios_rd32(bios, bit_P.offset + 8); in nvbios_timingTe()
42 if (timing) { in nvbios_timingTe()
43 *ver = nvbios_rd08(bios, timing + 0); in nvbios_timingTe()
46 *hdr = nvbios_rd08(bios, timing + 1); in nvbios_timingTe()
47 *cnt = nvbios_rd08(bios, timing + 2); in nvbios_timingTe()
48 *len = nvbios_rd08(bios, timing + 3); in nvbios_timingTe()
51 return timing; in nvbios_timingTe()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
Dtiming.c26 #include <subdev/bios/timing.h>
33 u32 timing = 0; in nvbios_timingTe() local
37 timing = nvbios_rd32(bios, bit_P.offset + 4); in nvbios_timingTe()
40 timing = nvbios_rd32(bios, bit_P.offset + 8); in nvbios_timingTe()
42 if (timing) { in nvbios_timingTe()
43 *ver = nvbios_rd08(bios, timing + 0); in nvbios_timingTe()
46 *hdr = nvbios_rd08(bios, timing + 1); in nvbios_timingTe()
47 *cnt = nvbios_rd08(bios, timing + 2); in nvbios_timingTe()
48 *len = nvbios_rd08(bios, timing + 3); in nvbios_timingTe()
51 return timing; in nvbios_timingTe()
[all …]
/kernel/linux/linux-5.10/drivers/memory/tegra/
Dtegra124-emc.c1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <linux/clk-provider.h>
486 /* Timing change sequence functions */
491 writel(value, emc->regs + EMC_CCFIFO_DATA); in emc_ccfifo_writel()
492 writel(offset, emc->regs + EMC_CCFIFO_ADDR); in emc_ccfifo_writel()
500 writel(1, emc->regs + EMC_TIMING_CONTROL); in emc_seq_update_timing()
503 value = readl(emc->regs + EMC_STATUS); in emc_seq_update_timing()
509 dev_err(emc->dev, "timing update timed out\n"); in emc_seq_update_timing()
517 writel(0, emc->regs + EMC_AUTO_CAL_INTERVAL); in emc_seq_disable_auto_cal()
520 value = readl(emc->regs + EMC_AUTO_CAL_STATUS); in emc_seq_disable_auto_cal()
[all …]
/kernel/linux/linux-5.10/drivers/devfreq/
Drk3399_dmc.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Lin Huang <hl@rock-chips.com>
7 #include <linux/arm-smccc.h>
11 #include <linux/devfreq-event.h>
65 struct dram_timing timing; member
79 unsigned long old_clk_rate = dmcfreq->rate; in rk3399_dmcfreq_target()
93 if (dmcfreq->rate == target_rate) in rk3399_dmcfreq_target()
96 mutex_lock(&dmcfreq->lock); in rk3399_dmcfreq_target()
98 if (dmcfreq->regmap_pmu) { in rk3399_dmcfreq_target()
99 if (target_rate >= dmcfreq->odt_dis_freq) in rk3399_dmcfreq_target()
[all …]
/kernel/linux/linux-5.10/drivers/video/fbdev/
Dgbefb.c4 * Copyright (C) 1999 Silicon Graphics, Inc. - Jeffrey Newquist
5 * Copyright (C) 2002 Vivien Chappelier <vivien.chappelier@linux-mips.org>
14 #include <linux/dma-mapping.h>
37 struct gbe_timing_info timing; member
44 /* macro for fastest write-though access to the framebuffer */
63 #define TILE_MASK (TILE_SIZE - 1)
87 /* 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock) */
102 .height = -1,
103 .width = -1,
133 .height = -1,
[all …]
/kernel/linux/linux-4.19/drivers/devfreq/
Drk3399_dmc.c3 * Author: Lin Huang <hl@rock-chips.com>
15 #include <linux/arm-smccc.h>
19 #include <linux/devfreq-event.h>
70 struct dram_timing timing; member
81 unsigned long old_clk_rate = dmcfreq->rate; in rk3399_dmcfreq_target()
93 if (dmcfreq->rate == target_rate) in rk3399_dmcfreq_target()
96 mutex_lock(&dmcfreq->lock); in rk3399_dmcfreq_target()
103 err = regulator_set_voltage(dmcfreq->vdd_center, target_volt, in rk3399_dmcfreq_target()
112 err = clk_set_rate(dmcfreq->dmc_clk, target_rate); in rk3399_dmcfreq_target()
116 regulator_set_voltage(dmcfreq->vdd_center, dmcfreq->volt, in rk3399_dmcfreq_target()
[all …]
/kernel/linux/linux-4.19/drivers/video/fbdev/
Dgbefb.c4 * Copyright (C) 1999 Silicon Graphics, Inc. - Jeffrey Newquist
5 * Copyright (C) 2002 Vivien Chappelier <vivien.chappelier@linux-mips.org>
14 #include <linux/dma-mapping.h>
37 struct gbe_timing_info timing; member
46 /* macro for fastest write-though access to the framebuffer */
69 #define TILE_MASK (TILE_SIZE - 1)
93 /* 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock) */
108 .height = -1,
109 .width = -1,
139 .height = -1,
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/msm/disp/dpu1/
Ddpu_encoder_phys_vid.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
13 (e) && (e)->parent ? \
14 (e)->parent->base.id : -1, \
15 (e) && (e)->hw_intf ? \
16 (e)->hw_intf->idx - INTF_0 : -1, ##__VA_ARGS__)
19 (e) && (e)->parent ? \
20 (e)->parent->base.id : -1, \
21 (e) && (e)->hw_intf ? \
22 (e)->hw_intf->idx - INTF_0 : -1, ##__VA_ARGS__)
[all …]
/kernel/linux/linux-5.10/drivers/video/fbdev/via/
Dvia_modesetting.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
4 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
12 #include <linux/via-core.h>
18 void via_set_primary_timing(const struct via_display_timing *timing) in via_set_primary_timing() argument
22 raw.hor_total = timing->hor_total / 8 - 5; in via_set_primary_timing()
23 raw.hor_addr = timing->hor_addr / 8 - 1; in via_set_primary_timing()
24 raw.hor_blank_start = timing->hor_blank_start / 8 - 1; in via_set_primary_timing()
25 raw.hor_blank_end = timing->hor_blank_end / 8 - 1; in via_set_primary_timing()
26 raw.hor_sync_start = timing->hor_sync_start / 8; in via_set_primary_timing()
[all …]
/kernel/linux/linux-4.19/drivers/video/fbdev/via/
Dvia_modesetting.c2 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
3 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
20 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 #include <linux/via-core.h>
33 void via_set_primary_timing(const struct via_display_timing *timing) in via_set_primary_timing() argument
37 raw.hor_total = timing->hor_total / 8 - 5; in via_set_primary_timing()
38 raw.hor_addr = timing->hor_addr / 8 - 1; in via_set_primary_timing()
39 raw.hor_blank_start = timing->hor_blank_start / 8 - 1; in via_set_primary_timing()
40 raw.hor_blank_end = timing->hor_blank_end / 8 - 1; in via_set_primary_timing()
41 raw.hor_sync_start = timing->hor_sync_start / 8; in via_set_primary_timing()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/sti/
Dsti_awg_utils.c1 // SPDX-License-Identifier: GPL-2.0
11 #define AWG_DELAY (-5)
48 if (fwparams->instruction_offset >= AWG_MAX_INST) { in awg_generate_instr()
50 return -EINVAL; in awg_generate_instr()
57 arg--; /* pixel adjustment */ in awg_generate_instr()
58 arg_tmp--; in awg_generate_instr()
105 return -EINVAL; in awg_generate_instr()
108 arg_tmp = arg_tmp - arg; in awg_generate_instr()
113 fwparams->ram_code[fwparams->instruction_offset] = in awg_generate_instr()
115 fwparams->instruction_offset++; in awg_generate_instr()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/sti/
Dsti_awg_utils.c1 // SPDX-License-Identifier: GPL-2.0
9 #define AWG_DELAY (-5)
46 if (fwparams->instruction_offset >= AWG_MAX_INST) { in awg_generate_instr()
48 return -EINVAL; in awg_generate_instr()
55 arg--; /* pixel adjustment */ in awg_generate_instr()
56 arg_tmp--; in awg_generate_instr()
103 return -EINVAL; in awg_generate_instr()
106 arg_tmp = arg_tmp - arg; in awg_generate_instr()
111 fwparams->ram_code[fwparams->instruction_offset] = in awg_generate_instr()
113 fwparams->instruction_offset++; in awg_generate_instr()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/amd/display/dc/dce110/
Ddce110_timing_generator_v.c42 tg->ctx->logger
45 * DCE11 Timing Generator Implementation
65 dm_write_reg(tg->ctx, in dce110_timing_generator_v_enable_crtc()
70 dm_write_reg(tg->ctx, mmCRTCV_MASTER_UPDATE_MODE, value); in dce110_timing_generator_v_enable_crtc()
75 dm_write_reg(tg->ctx, in dce110_timing_generator_v_enable_crtc()
85 value = dm_read_reg(tg->ctx, in dce110_timing_generator_v_disable_crtc()
91 dm_write_reg(tg->ctx, in dce110_timing_generator_v_disable_crtc()
95 * tg->funcs->disable_stereo(tg); in dce110_timing_generator_v_disable_crtc()
103 uint32_t value = dm_read_reg(tg->ctx, addr); in dce110_timing_generator_v_blank_crtc()
117 dm_write_reg(tg->ctx, addr, value); in dce110_timing_generator_v_blank_crtc()
[all …]

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