| /linux/drivers/gpu/drm/mediatek/ |
| H A D | mtk_dsi.c | 238 static void mtk_dsi_mask(struct mtk_dsi *dsi, u32 offset, u32 mask, u32 data) in mtk_dsi_mask() argument
240 u32 temp = readl(dsi->regs + offset); in mtk_dsi_mask()
242 writel((temp & ~mask) | (data & mask), dsi->regs + offset); in mtk_dsi_mask()
245 static void mtk_dsi_phy_timconfig(struct mtk_dsi *dsi) in mtk_dsi_phy_timconfig() argument
248 u32 data_rate_mhz = DIV_ROUND_UP(dsi->data_rate, HZ_PER_MHZ); in mtk_dsi_phy_timconfig()
249 struct mtk_phy_timing *timing = &dsi->phy_timing; in mtk_dsi_phy_timconfig()
286 writel(timcon0, dsi->regs + DSI_PHY_TIMECON0); in mtk_dsi_phy_timconfig()
287 writel(timcon1, dsi->regs + DSI_PHY_TIMECON1); in mtk_dsi_phy_timconfig()
288 writel(timcon2, dsi->regs + DSI_PHY_TIMECON2); in mtk_dsi_phy_timconfig()
289 writel(timcon3, dsi->regs + DSI_PHY_TIMECON3); in mtk_dsi_phy_timconfig()
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| /linux/drivers/gpu/drm/rockchip/ |
| H A D | dw-mipi-dsi-rockchip.c | 368 static inline void dsi_write(struct dw_mipi_dsi_rockchip *dsi, u32 reg, u32 val) in dsi_write() argument
370 writel(val, dsi->base + reg); in dsi_write()
373 static void dw_mipi_dsi_phy_write(struct dw_mipi_dsi_rockchip *dsi, in dw_mipi_dsi_phy_write() argument
382 dsi_write(dsi, DSI_PHY_TST_CTRL0, PHY_TESTCLK | PHY_UNTESTCLR); in dw_mipi_dsi_phy_write()
384 dsi_write(dsi, DSI_PHY_TST_CTRL1, PHY_TESTEN | PHY_TESTDOUT(0) | in dw_mipi_dsi_phy_write()
387 dsi_write(dsi, DSI_PHY_TST_CTRL0, PHY_UNTESTCLK | PHY_UNTESTCLR); in dw_mipi_dsi_phy_write()
389 dsi_write(dsi, DSI_PHY_TST_CTRL1, PHY_UNTESTEN | PHY_TESTDOUT(0) | in dw_mipi_dsi_phy_write()
392 dsi_write(dsi, DSI_PHY_TST_CTRL0, PHY_TESTCLK | PHY_UNTESTCLR); in dw_mipi_dsi_phy_write()
398 static inline unsigned int ns2bc(struct dw_mipi_dsi_rockchip *dsi, int ns) in ns2bc() argument
400 return DIV_ROUND_UP(ns * dsi->lane_mbps / 8, 1000); in ns2bc()
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| /linux/drivers/gpu/drm/ |
| H A D | drm_mipi_dsi.c | 2 * MIPI DSI Bus
45 * DOC: dsi helpers
47 * These functions contain some common logic and helpers to deal with MIPI DSI
50 * Helpers are provided for a number of standard MIPI DSI command as well as a
56 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev); in mipi_dsi_device_match() local
62 /* compare DSI device and driver names */ in mipi_dsi_device_match()
63 if (!strcmp(dsi->name, drv->name)) in mipi_dsi_device_match()
71 const struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev); in mipi_dsi_uevent() local
79 dsi->name); in mipi_dsi_uevent()
96 .name = "mipi-dsi",
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| /linux/drivers/gpu/drm/sun4i/ |
| H A D | sun6i_mipi_dsi.c | 291 static void sun6i_dsi_inst_abort(struct sun6i_dsi *dsi) in sun6i_dsi_inst_abort() argument
293 regmap_update_bits(dsi->regs, SUN6I_DSI_BASIC_CTL0_REG, in sun6i_dsi_inst_abort()
297 static void sun6i_dsi_inst_commit(struct sun6i_dsi *dsi) in sun6i_dsi_inst_commit() argument
299 regmap_update_bits(dsi->regs, SUN6I_DSI_BASIC_CTL0_REG, in sun6i_dsi_inst_commit()
304 static int sun6i_dsi_inst_wait_for_completion(struct sun6i_dsi *dsi) in sun6i_dsi_inst_wait_for_completion() argument
308 return regmap_read_poll_timeout(dsi->regs, SUN6I_DSI_BASIC_CTL0_REG, in sun6i_dsi_inst_wait_for_completion()
314 static void sun6i_dsi_inst_setup(struct sun6i_dsi *dsi, in sun6i_dsi_inst_setup() argument
321 regmap_write(dsi->regs, SUN6I_DSI_INST_FUNC_REG(id), in sun6i_dsi_inst_setup()
329 static void sun6i_dsi_inst_init(struct sun6i_dsi *dsi, in sun6i_dsi_inst_init() argument
334 sun6i_dsi_inst_setup(dsi, DSI_INST_ID_LP11, DSI_INST_MODE_STOP, in sun6i_dsi_inst_init()
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| /linux/drivers/gpu/drm/bridge/ |
| H A D | samsung-dsim.c | 535 static inline void samsung_dsim_write(struct samsung_dsim *dsi, in samsung_dsim_write() argument
538 writel(val, dsi->reg_base + dsi->driver_data->reg_ofs[idx]); in samsung_dsim_write()
541 static inline u32 samsung_dsim_read(struct samsung_dsim *dsi, enum reg_idx idx) in samsung_dsim_read() argument
543 return readl(dsi->reg_base + dsi->driver_data->reg_ofs[idx]); in samsung_dsim_read()
546 static void samsung_dsim_wait_for_reset(struct samsung_dsim *dsi) in samsung_dsim_wait_for_reset() argument
548 if (wait_for_completion_timeout(&dsi->completed, msecs_to_jiffies(300))) in samsung_dsim_wait_for_reset()
551 dev_err(dsi->dev, "timeout waiting for reset\n"); in samsung_dsim_wait_for_reset()
554 static void samsung_dsim_reset(struct samsung_dsim *dsi) in samsung_dsim_reset() argument
556 u32 reset_val = dsi->driver_data->reg_values[RESET_TYPE]; in samsung_dsim_reset()
558 reinit_completion(&dsi->completed); in samsung_dsim_reset()
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| /linux/drivers/gpu/drm/stm/ |
| H A D | dw_mipi_dsi-stm.c | 28 /* DSI digital registers & bit definitions */
32 /* DSI wrapper registers & bit definitions */
35 #define WCFGR_DSIM BIT(0) /* DSI Mode */
39 #define WCR_DSIEN BIT(3) /* DSI ENable */
63 /* dsi color format coding according to the datasheet */
86 struct dw_mipi_dsi *dsi; member
94 static inline void dsi_write(struct dw_mipi_dsi_stm *dsi, u32 reg, u32 val) in dsi_write() argument
96 writel(val, dsi->base + reg); in dsi_write()
99 static inline u32 dsi_read(struct dw_mipi_dsi_stm *dsi, u32 reg) in dsi_read() argument
101 return readl(dsi->base + reg); in dsi_read()
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| /linux/include/drm/ |
| H A D | drm_mipi_dsi.h | 3 * MIPI DSI Bus
25 * struct mipi_dsi_msg - read/write DSI buffer
50 * struct mipi_dsi_packet - represents a MIPI DSI packet in protocol format
68 * struct mipi_dsi_host_ops - DSI bus operations
69 * @attach: attach DSI device to DSI host
70 * @detach: detach DSI device from DSI host
71 * @transfer: transmit a DSI packet
73 * DSI packets transmitted by .transfer() are passed in as mipi_dsi_msg
81 * Note that typically DSI packet transmission is atomic, so the .transfer()
92 struct mipi_dsi_device *dsi);
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| /linux/drivers/gpu/drm/bridge/imx/ |
| H A D | imx93-mipi-dsi.c | 203 static void dphy_pll_write(struct imx93_dsi *dsi, unsigned int reg, u32 value) in dphy_pll_write() argument
207 ret = regmap_write(dsi->regmap, reg, value); in dphy_pll_write()
209 dev_err(dsi->dev, "failed to write 0x%08x to pll reg 0x%x: %d\n", in dphy_pll_write()
220 dphy_pll_get_configure_from_opts(struct imx93_dsi *dsi, in dphy_pll_get_configure_from_opts() argument
224 struct device *dev = dsi->dev; in dphy_pll_get_configure_from_opts()
225 unsigned long fin = dsi->ref_clk_rate; in dphy_pll_get_configure_from_opts()
296 static void dphy_pll_clear_shadow(struct imx93_dsi *dsi) in dphy_pll_clear_shadow() argument
300 dphy_pll_write(dsi, DSI_REG, CLKSEL_GEN); in dphy_pll_clear_shadow()
304 dphy_pll_write(dsi, DSI_REG, CLKSEL_GEN | SHADOW_CLR); in dphy_pll_clear_shadow()
308 dphy_pll_write(dsi, DSI_REG, CLKSEL_GEN); in dphy_pll_clear_shadow()
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| /linux/Documentation/devicetree/bindings/display/ |
| H A D | mipi-dsi-bus.txt | 1 MIPI DSI (Display Serial Interface) busses
6 define the syntax used to represent a DSI bus in a device tree.
8 This document describes DSI bus-specific properties only or defines existing
9 standard properties in the context of the DSI bus.
11 Each DSI host provides a DSI bus. The DSI host controller's node contains a
15 The following assumes that only a single peripheral is connected to a DSI
18 DSI host
22 a DSI host, the following properties apply to a node representing a DSI host.
26 bus. DSI peripherals are addressed using a 2-bit virtual channel number, so
34 conjunction with another DSI host to drive the same peripheral. Hardware
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| H A D | allwinner,sun6i-a31-mipi-dsi.yaml | 4 $id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-mipi-dsi.yaml#
7 title: Allwinner A31 MIPI-DSI Controller
17 - allwinner,sun6i-a31-mipi-dsi
18 - allwinner,sun50i-a64-mipi-dsi
19 - allwinner,sun50i-a100-mipi-dsi
21 - const: allwinner,sun20i-d1-mipi-dsi
22 - const: allwinner,sun50i-a100-mipi-dsi
44 vcc-dsi-supply:
45 description: VCC-DSI power supply of the DSI encoder
70 - $ref: dsi-controller.yaml#
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| H A D | dsi-controller.yaml | 4 $id: http://devicetree.org/schemas/display/dsi-controller.yaml#
7 title: Common Properties for DSI Display Panels
13 This document defines device tree properties common to DSI, Display
22 Notice: this binding concerns DSI panels connected directly to a master
23 without any intermediate port graph to the panel. Each DSI master
31 pattern: "^dsi(@.*)?$"
37 another DSI host to drive the same peripheral. Hardware supporting
39 to be driven by the same clock. Only the DSI host instance
50 description: Panels connected to the DSI link
58 The virtual channel number of a DSI peripheral. Must be in the range
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| /linux/drivers/video/fbdev/omap2/omapfb/dss/ |
| H A D | dsi.c | 3 * linux/drivers/video/omap2/dss/dsi.c
9 #define DSS_SUBSYS_NAME "DSI"
47 /* DSI Protocol Engine */
213 /* DSI PLL HSDIV indices */
435 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_write_reg() local
439 case DSI_PROTO: base = dsi->proto_base; break; in dsi_write_reg()
440 case DSI_PHY: base = dsi->phy_base; break; in dsi_write_reg()
441 case DSI_PLL: base = dsi->pll_base; break; in dsi_write_reg()
451 struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); in dsi_read_reg() local
455 case DSI_PROTO: base = dsi->proto_base; break; in dsi_read_reg()
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| /linux/drivers/gpu/drm/panel/ |
| H A D | panel-jdi-lt070me05000.c | 31 struct mipi_dsi_device *dsi; member
50 struct mipi_dsi_device *dsi = jdi->dsi; in jdi_panel_init() local
51 struct device *dev = &jdi->dsi->dev; in jdi_panel_init()
54 dsi->mode_flags |= MIPI_DSI_MODE_LPM; in jdi_panel_init()
56 ret = mipi_dsi_dcs_soft_reset(dsi); in jdi_panel_init()
62 ret = mipi_dsi_dcs_set_pixel_format(dsi, MIPI_DCS_PIXEL_FMT_24BIT << 4); in jdi_panel_init()
68 ret = mipi_dsi_dcs_set_column_address(dsi, 0, jdi->mode->hdisplay - 1); in jdi_panel_init()
74 ret = mipi_dsi_dcs_set_page_address(dsi, 0, jdi->mode->vdisplay - 1); in jdi_panel_init()
86 ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, in jdi_panel_init()
94 ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_WRITE_POWER_SAVE, in jdi_panel_init()
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| H A D | panel-startek-kd070fhfid015.c | 43 struct mipi_dsi_device *dsi; member
54 struct mipi_dsi_device *dsi = stk->dsi; in stk_panel_init() local
55 struct mipi_dsi_multi_context dsi_ctx = {.dsi = dsi}; in stk_panel_init()
83 struct mipi_dsi_device *dsi = stk->dsi; in stk_panel_on() local
84 struct mipi_dsi_multi_context dsi_ctx = {.dsi = dsi}; in stk_panel_on()
95 struct mipi_dsi_device *dsi = stk->dsi; in stk_panel_off() local
96 struct mipi_dsi_multi_context dsi_ctx = {.dsi = dsi}; in stk_panel_off()
98 dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; in stk_panel_off()
195 struct mipi_dsi_device *dsi = bl_get_data(bl); in dsi_dcs_bl_get_brightness() local
199 dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; in dsi_dcs_bl_get_brightness()
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| H A D | Kconfig | 56 uses 24 bit RGB per pixel. It provides a MIPI DSI interface to
57 the host and backlight is controlled through DSI commands.
67 24 bit RGB per pixel. It provides a MIPI DSI interface to
71 tristate "BOE TD4320 DSI panel"
87 resolution and uses 24 bit RGB per pixel. It provides a MIPI DSI
97 45NA WUXGA PANEL DSI Video Mode panel
106 WUXGA PANEL DSI Video Mode panel
116 The panel has a resolution of 1080x2246. It provides a MIPI DSI
126 KD35T133 controller for 320x480 LCD panels with MIPI-DSI
136 4-lane 800x1280 MIPI DSI panel.
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| H A D | panel-novatek-nt37801.c | 22 struct mipi_dsi_device *dsi; member
57 struct mipi_dsi_device *dsi = ctx->dsi; in novatek_nt37801_on() local
58 struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi }; in novatek_nt37801_on()
60 dsi->mode_flags |= MIPI_DSI_MODE_LPM; in novatek_nt37801_on()
114 struct mipi_dsi_device *dsi = ctx->dsi; in novatek_nt37801_off() local
115 struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi }; in novatek_nt37801_off()
117 dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; in novatek_nt37801_off()
131 struct device *dev = &ctx->dsi->dev; in novatek_nt37801_prepare()
148 ret = mipi_dsi_picture_parameter_set(ctx->dsi, &pps); in novatek_nt37801_prepare()
154 ret = mipi_dsi_compression_mode(ctx->dsi, true); in novatek_nt37801_prepare()
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| H A D | panel-samsung-s6e63m0-dsi.c | 3 * DSI interface to the Samsung S6E63M0 panel.
22 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev); in s6e63m0_dsi_dcs_read() local
25 ret = mipi_dsi_dcs_read(dsi, cmd, data, 1); in s6e63m0_dsi_dcs_read()
31 dev_dbg(dev, "DSI read CMD %02x = %02x\n", cmd, *data); in s6e63m0_dsi_dcs_read()
39 struct mipi_dsi_device *dsi = to_mipi_dsi_device(dev); in s6e63m0_dsi_dcs_write() local
47 dev_dbg(dev, "DSI writing dcs seq: %*ph\n", (int)len, data); in s6e63m0_dsi_dcs_write()
59 ret = mipi_dsi_dcs_write(dsi, cmd, seqp, chunk); in s6e63m0_dsi_dcs_write()
71 ret = mipi_dsi_dcs_write(dsi, MCS_GLOBAL_PARAM, &cmdwritten, 1); in s6e63m0_dsi_dcs_write()
77 ret = mipi_dsi_dcs_write(dsi, cmd, seqp, chunk); in s6e63m0_dsi_dcs_write()
92 static int s6e63m0_dsi_probe(struct mipi_dsi_device *dsi) in s6e63m0_dsi_probe() argument
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| H A D | panel-osd-osd101t2587-53ts.c | 20 struct mipi_dsi_device *dsi; member
37 ret = mipi_dsi_shutdown_peripheral(osd101t2587->dsi); in osd101t2587_panel_disable()
63 ret = mipi_dsi_turn_on_peripheral(osd101t2587->dsi); in osd101t2587_panel_enable()
128 struct device *dev = &osd101t2587->dsi->dev; in osd101t2587_panel_add()
144 static int osd101t2587_panel_probe(struct mipi_dsi_device *dsi) in osd101t2587_panel_probe() argument
150 id = of_match_node(osd101t2587_of_match, dsi->dev.of_node); in osd101t2587_panel_probe()
154 dsi->lanes = 4; in osd101t2587_panel_probe()
155 dsi->format = MIPI_DSI_FMT_RGB888; in osd101t2587_panel_probe()
156 dsi->mode_flags = MIPI_DSI_MODE_VIDEO | in osd101t2587_panel_probe()
161 osd101t2587 = devm_drm_panel_alloc(&dsi->dev, __typeof(*osd101t2587), base, in osd101t2587_panel_probe()
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| /linux/Documentation/devicetree/bindings/display/tegra/ |
| H A D | nvidia,tegra20-dsi.yaml | 4 $id: http://devicetree.org/schemas/display/tegra/nvidia,tegra20-dsi.yaml#
17 - nvidia,tegra20-dsi
18 - nvidia,tegra30-dsi
19 - nvidia,tegra114-dsi
20 - nvidia,tegra124-dsi
21 - nvidia,tegra210-dsi
22 - nvidia,tegra186-dsi
25 - const: nvidia,tegra132-dsi
26 - const: nvidia,tegra124-dsi
48 - const: dsi
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| /linux/Documentation/devicetree/bindings/display/bridge/ |
| H A D | renesas,dsi.yaml | 4 $id: http://devicetree.org/schemas/display/bridge/renesas,dsi.yaml#
7 title: Renesas RZ/G2L MIPI DSI Encoder
13 This binding describes the MIPI DSI encoder embedded in the Renesas
14 RZ/G2L alike family of SoC's. The encoder can operate in DSI mode, with
18 - $ref: /schemas/display/dsi-controller.yaml#
24 - renesas,r9a07g044-mipi-dsi # RZ/G2{L,LC}
25 - renesas,r9a07g054-mipi-dsi # RZ/V2L
26 - const: renesas,rzg2l-mipi-dsi
36 - description: DSI Packet Receive interrupt
37 - description: DSI Fatal Error interrupt
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| /linux/Documentation/devicetree/bindings/display/rockchip/ |
| H A D | rockchip,dw-mipi-dsi.yaml | 4 $id: http://devicetree.org/schemas/display/rockchip/rockchip,dw-mipi-dsi.yaml#
7 title: Rockchip specific extensions to the Synopsys Designware MIPI DSI
17 - rockchip,px30-mipi-dsi
18 - rockchip,rk3128-mipi-dsi
19 - rockchip,rk3288-mipi-dsi
20 - rockchip,rk3399-mipi-dsi
21 - rockchip,rk3568-mipi-dsi
22 - rockchip,rv1126-mipi-dsi
23 - const: snps,dw-mipi-dsi
68 - $ref: /schemas/display/bridge/snps,dw-mipi-dsi.yaml#
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| /linux/drivers/gpu/drm/exynos/ |
| H A D | exynos_drm_dsi.c | 27 struct exynos_dsi *dsi = dsim->priv; in exynos_dsi_te_irq_handler() local
28 struct drm_encoder *encoder = &dsi->encoder; in exynos_dsi_te_irq_handler()
39 struct exynos_dsi *dsi = dsim->priv; in exynos_dsi_host_attach() local
40 struct drm_encoder *encoder = &dsi->encoder; in exynos_dsi_host_attach()
67 struct exynos_dsi *dsi = dsim->priv; in exynos_dsi_host_detach() local
68 struct drm_device *drm = dsi->encoder.dev; in exynos_dsi_host_detach()
77 struct exynos_dsi *dsi = dsim->priv; in exynos_dsi_bind() local
78 struct drm_encoder *encoder = &dsi->encoder; in exynos_dsi_bind()
107 struct exynos_dsi *dsi; in exynos_dsi_register_host() local
109 dsi = devm_kzalloc(dsim->dev, sizeof(*dsi), GFP_KERNEL); in exynos_dsi_register_host()
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| /linux/Documentation/devicetree/bindings/display/msm/ |
| H A D | dsi-phy-14nm.yaml | 4 $id: http://devicetree.org/schemas/display/msm/dsi-phy-14nm.yaml#
7 title: Qualcomm Display DSI 14nm PHY
13 - $ref: dsi-phy-common.yaml#
18 - qcom,dsi-phy-14nm
19 - qcom,dsi-phy-14nm-2290
20 - qcom,dsi-phy-14nm-660
21 - qcom,dsi-phy-14nm-8953
22 - qcom,sm6125-dsi-phy-14nm
23 - qcom,sm6150-dsi-phy-14nm
27 - description: dsi phy register set
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| /linux/drivers/video/fbdev/omap2/omapfb/displays/ |
| H A D | panel-dsi-cm.c | 3 * Generic DSI Command Mode panel driver
28 /* DSI Virtual channel. Hardcoded for now. */
112 r = in->ops.dsi->dcs_read(in, ddata->channel, dcs_cmd, buf, 1); in dsicm_dcs_read_1()
125 return in->ops.dsi->dcs_write(in, ddata->channel, &dcs_cmd, 1); in dsicm_dcs_write_0()
133 return in->ops.dsi->dcs_write(in, ddata->channel, buf, 2); in dsicm_dcs_write_1()
146 r = in->ops.dsi->dcs_write_nosync(in, ddata->channel, &cmd, 1); in dsicm_sleep_in()
208 r = in->ops.dsi->dcs_write_nosync(in, ddata->channel, buf, sizeof(buf)); in dsicm_set_update_window()
218 r = in->ops.dsi->dcs_write_nosync(in, ddata->channel, buf, sizeof(buf)); in dsicm_set_update_window()
222 in->ops.dsi->bta_sync(in, ddata->channel); in dsicm_set_update_window()
256 in->ops.dsi->disable(in, false, true); in dsicm_enter_ulps()
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| /linux/drivers/gpu/drm/bridge/cadence/ |
| H A D | cdns-dsi-j721e.c | 3 * TI j721e Cadence DSI wrapper
12 #include "cdns-dsi-j721e.h"
23 static int cdns_dsi_j721e_init(struct cdns_dsi *dsi) in cdns_dsi_j721e_init() argument
25 struct platform_device *pdev = to_platform_device(dsi->base.dev); in cdns_dsi_j721e_init()
27 dsi->j721e_regs = devm_platform_ioremap_resource(pdev, 1); in cdns_dsi_j721e_init()
28 return PTR_ERR_OR_ZERO(dsi->j721e_regs); in cdns_dsi_j721e_init()
31 static void cdns_dsi_j721e_enable(struct cdns_dsi *dsi) in cdns_dsi_j721e_enable() argument
35 * to DSI DPI0. This is the only supported configuration on in cdns_dsi_j721e_enable()
38 writel(DSI_WRAP_DPI_0_EN, dsi->j721e_regs + DSI_WRAP_DPI_CONTROL); in cdns_dsi_j721e_enable()
41 static void cdns_dsi_j721e_disable(struct cdns_dsi *dsi) in cdns_dsi_j721e_disable() argument
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