#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#include <video/mipi_display.h>
err = mipi_dsi_dcs_set_display_off(pinfo->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n",
- err);
+ dev_err(panel->dev, "failed to set display off: %d\n", err);
return err;
}
err = mipi_dsi_dcs_set_display_off(pinfo->link);
if (err < 0)
- DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n",
- err);
+ dev_err(panel->dev, "failed to set display off: %d\n", err);
err = mipi_dsi_dcs_enter_sleep_mode(pinfo->link);
if (err < 0)
- DRM_DEV_ERROR(panel->dev, "failed to enter sleep mode: %d\n",
- err);
+ dev_err(panel->dev, "failed to enter sleep mode: %d\n", err);
/* sleep_mode_delay: 1ms - 2ms */
usleep_range(1000, 2000);
/* send init code */
err = send_mipi_cmds(panel, pinfo->desc->on_cmds);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to send DCS Init Code: %d\n",
- err);
+ dev_err(panel->dev, "failed to send DCS Init Code: %d\n", err);
goto poweroff;
}
err = mipi_dsi_dcs_exit_sleep_mode(pinfo->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to exit sleep mode: %d\n",
- err);
+ dev_err(panel->dev, "failed to exit sleep mode: %d\n", err);
goto poweroff;
}
err = mipi_dsi_dcs_set_display_on(pinfo->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to set display on: %d\n",
- err);
+ dev_err(panel->dev, "failed to set display on: %d\n", err);
goto poweroff;
}
ret = mipi_dsi_dcs_set_display_on(pinfo->link);
if (ret < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to set display on: %d\n",
- ret);
+ dev_err(panel->dev, "failed to set display on: %d\n", ret);
return ret;
}
mode = drm_mode_duplicate(connector->dev, m);
if (!mode) {
- DRM_DEV_ERROR(pinfo->base.dev, "failed to add mode %ux%u@%u\n",
- m->hdisplay, m->vdisplay, drm_mode_vrefresh(m));
+ dev_err(pinfo->base.dev, "failed to add mode %ux%u@%u\n",
+ m->hdisplay, m->vdisplay, drm_mode_vrefresh(m));
return -ENOMEM;
}
if (IS_ERR(pinfo->pp18_gpio)) {
ret = PTR_ERR(pinfo->pp18_gpio);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev, "failed to get pp18 gpio: %d\n",
- ret);
+ dev_err(dev, "failed to get pp18 gpio: %d\n", ret);
return ret;
}
if (IS_ERR(pinfo->pp33_gpio)) {
ret = PTR_ERR(pinfo->pp33_gpio);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev, "failed to get pp33 gpio: %d\n",
- ret);
+ dev_err(dev, "failed to get pp33 gpio: %d\n", ret);
return ret;
}
if (IS_ERR(pinfo->enable_gpio)) {
ret = PTR_ERR(pinfo->enable_gpio);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev, "failed to get enable gpio: %d\n",
- ret);
+ dev_err(dev, "failed to get enable gpio: %d\n", ret);
return ret;
}
err = boe_panel_disable(&pinfo->base);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to disable panel: %d\n",
- err);
+ dev_err(&dsi->dev, "failed to disable panel: %d\n", err);
err = boe_panel_unprepare(&pinfo->base);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",
- err);
+ dev_err(&dsi->dev, "failed to unprepare panel: %d\n", err);
err = mipi_dsi_detach(dsi);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n",
- err);
+ dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
drm_panel_remove(&pinfo->base);
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
/* Manufacturer specific Commands send via DSI */
#define KD35T133_CMD_INTERFACEMODECTRL 0xb0
0xa9, 0x51, 0x2c, 0x82);
mipi_dsi_dcs_write(dsi, MIPI_DCS_ENTER_INVERT_MODE, NULL, 0);
- DRM_DEV_DEBUG_DRIVER(dev, "Panel init sequence done\n");
+ dev_dbg(dev, "Panel init sequence done\n");
return 0;
}
ret = mipi_dsi_dcs_set_display_off(dsi);
if (ret < 0)
- DRM_DEV_ERROR(ctx->dev, "failed to set display off: %d\n",
- ret);
+ dev_err(ctx->dev, "failed to set display off: %d\n", ret);
ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "failed to enter sleep mode: %d\n",
- ret);
+ dev_err(ctx->dev, "failed to enter sleep mode: %d\n", ret);
return ret;
}
if (ctx->prepared)
return 0;
- DRM_DEV_DEBUG_DRIVER(ctx->dev, "Resetting the panel\n");
+ dev_dbg(ctx->dev, "Resetting the panel\n");
ret = regulator_enable(ctx->vdd);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "Failed to enable vdd supply: %d\n", ret);
+ dev_err(ctx->dev, "Failed to enable vdd supply: %d\n", ret);
return ret;
}
ret = regulator_enable(ctx->iovcc);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "Failed to enable iovcc supply: %d\n", ret);
+ dev_err(ctx->dev, "Failed to enable iovcc supply: %d\n", ret);
goto disable_vdd;
}
ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "Failed to exit sleep mode: %d\n", ret);
+ dev_err(ctx->dev, "Failed to exit sleep mode: %d\n", ret);
goto disable_iovcc;
}
ret = kd35t133_init_sequence(ctx);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "Panel init sequence failed: %d\n",
- ret);
+ dev_err(ctx->dev, "Panel init sequence failed: %d\n", ret);
goto disable_iovcc;
}
ret = mipi_dsi_dcs_set_display_on(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "Failed to set display on: %d\n", ret);
+ dev_err(ctx->dev, "Failed to set display on: %d\n", ret);
goto disable_iovcc;
}
mode = drm_mode_duplicate(connector->dev, &default_mode);
if (!mode) {
- DRM_DEV_ERROR(ctx->dev, "Failed to add mode %ux%u@%u\n",
- default_mode.hdisplay, default_mode.vdisplay,
- drm_mode_vrefresh(&default_mode));
+ dev_err(ctx->dev, "Failed to add mode %ux%u@%u\n",
+ default_mode.hdisplay, default_mode.vdisplay,
+ drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}
ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset_gpio)) {
- DRM_DEV_ERROR(dev, "cannot get reset gpio\n");
+ dev_err(dev, "cannot get reset gpio\n");
return PTR_ERR(ctx->reset_gpio);
}
if (IS_ERR(ctx->vdd)) {
ret = PTR_ERR(ctx->vdd);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev,
- "Failed to request vdd regulator: %d\n",
- ret);
+ dev_err(dev, "Failed to request vdd regulator: %d\n", ret);
return ret;
}
if (IS_ERR(ctx->iovcc)) {
ret = PTR_ERR(ctx->iovcc);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev,
- "Failed to request iovcc regulator: %d\n",
- ret);
+ dev_err(dev, "Failed to request iovcc regulator: %d\n", ret);
return ret;
}
ret = mipi_dsi_attach(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(dev, "mipi_dsi_attach failed: %d\n", ret);
+ dev_err(dev, "mipi_dsi_attach failed: %d\n", ret);
drm_panel_remove(&ctx->panel);
return ret;
}
ret = drm_panel_unprepare(&ctx->panel);
if (ret < 0)
- DRM_DEV_ERROR(&dsi->dev, "Failed to unprepare panel: %d\n",
- ret);
+ dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret);
ret = drm_panel_disable(&ctx->panel);
if (ret < 0)
- DRM_DEV_ERROR(&dsi->dev, "Failed to disable panel: %d\n",
- ret);
+ dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret);
}
static int kd35t133_remove(struct mipi_dsi_device *dsi)
ret = mipi_dsi_detach(dsi);
if (ret < 0)
- DRM_DEV_ERROR(&dsi->dev, "Failed to detach from DSI host: %d\n",
- ret);
+ dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
drm_panel_remove(&ctx->panel);
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#define K101_IM2BA02_INIT_CMD_LEN 2
ret = mipi_dsi_dcs_set_display_off(ctx->dsi);
if (ret < 0)
- DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n",
- ret);
+ dev_err(panel->dev, "failed to set display off: %d\n", ret);
ret = mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
if (ret < 0)
- DRM_DEV_ERROR(panel->dev, "failed to enter sleep mode: %d\n",
- ret);
+ dev_err(panel->dev, "failed to enter sleep mode: %d\n", ret);
msleep(200);
mode = drm_mode_duplicate(connector->dev, &k101_im2ba02_default_mode);
if (!mode) {
- DRM_DEV_ERROR(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
- k101_im2ba02_default_mode.hdisplay,
- k101_im2ba02_default_mode.vdisplay,
- drm_mode_vrefresh(&k101_im2ba02_default_mode));
+ dev_err(&ctx->dsi->dev, "failed to add mode %ux%u@%u\n",
+ k101_im2ba02_default_mode.hdisplay,
+ k101_im2ba02_default_mode.vdisplay,
+ drm_mode_vrefresh(&k101_im2ba02_default_mode));
return -ENOMEM;
}
ret = devm_regulator_bulk_get(&dsi->dev, ARRAY_SIZE(ctx->supplies),
ctx->supplies);
if (ret < 0) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get regulators\n");
+ dev_err(&dsi->dev, "Couldn't get regulators\n");
return ret;
}
ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get our reset GPIO\n");
+ dev_err(&dsi->dev, "Couldn't get our reset GPIO\n");
return PTR_ERR(ctx->reset);
}
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#include <linux/gpio/consumer.h>
#include <linux/delay.h>
ret = mipi_dsi_dcs_set_display_off(ctx->dsi);
if (ret < 0)
- DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n",
- ret);
+ dev_err(panel->dev, "failed to set display off: %d\n", ret);
ret = mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
if (ret < 0)
- DRM_DEV_ERROR(panel->dev, "failed to enter sleep mode: %d\n",
- ret);
+ dev_err(panel->dev, "failed to enter sleep mode: %d\n", ret);
/* T13 (backlight fall + video & logic signal fall) T13 >= 200ms */
msleep(200);
mode = drm_mode_duplicate(connector->dev, &feiyang_default_mode);
if (!mode) {
- DRM_DEV_ERROR(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
- feiyang_default_mode.hdisplay,
- feiyang_default_mode.vdisplay,
- drm_mode_vrefresh(&feiyang_default_mode));
+ dev_err(&ctx->dsi->dev, "failed to add mode %ux%u@%u\n",
+ feiyang_default_mode.hdisplay,
+ feiyang_default_mode.vdisplay,
+ drm_mode_vrefresh(&feiyang_default_mode));
return -ENOMEM;
}
ctx->dvdd = devm_regulator_get(&dsi->dev, "dvdd");
if (IS_ERR(ctx->dvdd)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get dvdd regulator\n");
+ dev_err(&dsi->dev, "Couldn't get dvdd regulator\n");
return PTR_ERR(ctx->dvdd);
}
ctx->avdd = devm_regulator_get(&dsi->dev, "avdd");
if (IS_ERR(ctx->avdd)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get avdd regulator\n");
+ dev_err(&dsi->dev, "Couldn't get avdd regulator\n");
return PTR_ERR(ctx->avdd);
}
ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get our reset GPIO\n");
+ dev_err(&dsi->dev, "Couldn't get our reset GPIO\n");
return PTR_ERR(ctx->reset);
}
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#define ILI9322_CHIP_ID 0x00
#define ILI9322_CHIP_ID_MAGIC 0x96
break;
}
if (!mode) {
- DRM_ERROR("bad mode or failed to add mode\n");
+ dev_err(panel->dev, "bad mode or failed to add mode\n");
return -EINVAL;
}
drm_mode_set_name(mode);
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
struct panel_init_cmd {
size_t len;
err = mipi_dsi_dcs_set_display_off(innolux->link);
if (err < 0)
- DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n",
- err);
+ dev_err(panel->dev, "failed to set display off: %d\n", err);
err = mipi_dsi_dcs_enter_sleep_mode(innolux->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to enter sleep mode: %d\n",
- err);
+ dev_err(panel->dev, "failed to enter sleep mode: %d\n", err);
return err;
}
err = mipi_dsi_generic_write(innolux->link, cmd->data,
cmd->len);
if (err < 0) {
- dev_err(panel->dev,
- "failed to write command %u\n", i);
+ dev_err(panel->dev, "failed to write command %u\n", i);
goto poweroff;
}
*/
err = mipi_dsi_dcs_nop(innolux->link);
if (err < 0) {
- dev_err(panel->dev,
- "failed to send DCS nop: %d\n", err);
+ dev_err(panel->dev, "failed to send DCS nop: %d\n", err);
goto poweroff;
}
}
err = mipi_dsi_dcs_exit_sleep_mode(innolux->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to exit sleep mode: %d\n",
- err);
+ dev_err(panel->dev, "failed to exit sleep mode: %d\n", err);
goto poweroff;
}
err = mipi_dsi_dcs_set_display_on(innolux->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to set display on: %d\n",
- err);
+ dev_err(panel->dev, "failed to set display on: %d\n", err);
goto poweroff;
}
mode = drm_mode_duplicate(connector->dev, m);
if (!mode) {
- DRM_DEV_ERROR(panel->dev, "failed to add mode %ux%ux@%u\n",
- m->hdisplay, m->vdisplay, drm_mode_vrefresh(m));
+ dev_err(panel->dev, "failed to add mode %ux%u@%u\n",
+ m->hdisplay, m->vdisplay, drm_mode_vrefresh(m));
return -ENOMEM;
}
err = drm_panel_unprepare(&innolux->base);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",
- err);
+ dev_err(&dsi->dev, "failed to unprepare panel: %d\n", err);
err = drm_panel_disable(&innolux->base);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to disable panel: %d\n", err);
+ dev_err(&dsi->dev, "failed to disable panel: %d\n", err);
err = mipi_dsi_detach(dsi);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n",
- err);
+ dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
innolux_panel_del(innolux);
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
struct kingdisplay_panel {
struct drm_panel base;
err = mipi_dsi_dcs_set_display_off(kingdisplay->link);
if (err < 0)
- DRM_DEV_ERROR(panel->dev, "failed to set display off: %d\n",
- err);
+ dev_err(panel->dev, "failed to set display off: %d\n", err);
kingdisplay->enabled = false;
err = mipi_dsi_dcs_enter_sleep_mode(kingdisplay->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to enter sleep mode: %d\n",
- err);
+ dev_err(panel->dev, "failed to enter sleep mode: %d\n", err);
return err;
}
err = mipi_dsi_generic_write(kingdisplay->link, &init_code[i],
sizeof(struct kingdisplay_panel_cmd));
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed write init cmds: %d\n",
- err);
+ dev_err(panel->dev, "failed write init cmds: %d\n", err);
goto poweroff;
}
}
err = mipi_dsi_dcs_exit_sleep_mode(kingdisplay->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to exit sleep mode: %d\n",
- err);
+ dev_err(panel->dev, "failed to exit sleep mode: %d\n", err);
goto poweroff;
}
err = mipi_dsi_dcs_set_display_on(kingdisplay->link);
if (err < 0) {
- DRM_DEV_ERROR(panel->dev, "failed to set display on: %d\n",
- err);
+ dev_err(panel->dev, "failed to set display on: %d\n", err);
goto poweroff;
}
regulator_err = regulator_disable(kingdisplay->supply);
if (regulator_err)
- DRM_DEV_ERROR(panel->dev, "failed to disable regulator: %d\n",
- regulator_err);
+ dev_err(panel->dev, "failed to disable regulator: %d\n", regulator_err);
return err;
}
mode = drm_mode_duplicate(connector->dev, &default_mode);
if (!mode) {
- DRM_DEV_ERROR(panel->dev, "failed to add mode %ux%ux@%u\n",
- default_mode.hdisplay, default_mode.vdisplay,
- drm_mode_vrefresh(&default_mode));
+ dev_err(panel->dev, "failed to add mode %ux%u@%u\n",
+ default_mode.hdisplay, default_mode.vdisplay,
+ drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}
err = drm_panel_unprepare(&kingdisplay->base);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to unprepare panel: %d\n",
- err);
+ dev_err(&dsi->dev, "failed to unprepare panel: %d\n", err);
err = drm_panel_disable(&kingdisplay->base);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to disable panel: %d\n", err);
+ dev_err(&dsi->dev, "failed to disable panel: %d\n", err);
err = mipi_dsi_detach(dsi);
if (err < 0)
- DRM_DEV_ERROR(&dsi->dev, "failed to detach from DSI host: %d\n",
- err);
+ dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
kingdisplay_panel_del(kingdisplay);
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#define MCS_CMD_MAUCCTR 0xF0 /* Manufacturer command enable */
#define MCS_CMD_READ_ID1 0xDA
chunk = 15;
ret = mipi_dsi_dcs_write(dsi, cmd, seqp, chunk);
if (ret < 0) {
- DRM_DEV_ERROR(nt->dev,
- "error sending DCS command seq cmd %02x\n",
- cmd);
+ dev_err(nt->dev, "error sending DCS command seq cmd %02x\n", cmd);
return ret;
}
cmdwritten += chunk;
chunk = 15;
ret = mipi_dsi_generic_write(dsi, seqp, chunk);
if (ret < 0) {
- DRM_DEV_ERROR(nt->dev,
- "error sending generic write seq %02x\n",
- cmd);
+ dev_err(nt->dev, "error sending generic write seq %02x\n", cmd);
return ret;
}
cmdwritten += chunk;
seqp += chunk;
}
- DRM_DEV_DEBUG(nt->dev, "sent command %02x %02x bytes\n",
- cmd, cmdlen);
+ dev_dbg(nt->dev, "sent command %02x %02x bytes\n", cmd, cmdlen);
return 0;
}
ret = mipi_dsi_dcs_read(dsi, MCS_CMD_READ_ID1, &id1, 1);
if (ret < 0) {
- DRM_DEV_ERROR(nt->dev, "could not read MTP ID1\n");
+ dev_err(nt->dev, "could not read MTP ID1\n");
return ret;
}
ret = mipi_dsi_dcs_read(dsi, MCS_CMD_READ_ID2, &id2, 1);
if (ret < 0) {
- DRM_DEV_ERROR(nt->dev, "could not read MTP ID2\n");
+ dev_err(nt->dev, "could not read MTP ID2\n");
return ret;
}
ret = mipi_dsi_dcs_read(dsi, MCS_CMD_READ_ID3, &id3, 1);
if (ret < 0) {
- DRM_DEV_ERROR(nt->dev, "could not read MTP ID3\n");
+ dev_err(nt->dev, "could not read MTP ID3\n");
return ret;
}
* ID (e.g. Hydis 0x55), driver ID (e.g. NT35510 0xc0) and
* version.
*/
- DRM_DEV_INFO(nt->dev,
- "MTP ID manufacturer: %02x version: %02x driver: %02x\n",
- id1, id2, id3);
+ dev_info(nt->dev, "MTP ID manufacturer: %02x version: %02x driver: %02x\n", id1, id2, id3);
return 0;
}
u8 brightness = bl->props.brightness;
int ret;
- DRM_DEV_DEBUG(nt->dev, "set brightness %d\n", brightness);
+ dev_dbg(nt->dev, "set brightness %d\n", brightness);
ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
&brightness,
sizeof(brightness));
ret = mipi_dsi_dcs_set_display_off(dsi);
if (ret) {
- DRM_DEV_ERROR(nt->dev, "failed to turn display off (%d)\n",
- ret);
+ dev_err(nt->dev, "failed to turn display off (%d)\n", ret);
return ret;
}
usleep_range(10000, 20000);
/* Enter sleep mode */
ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
if (ret) {
- DRM_DEV_ERROR(nt->dev, "failed to enter sleep mode (%d)\n",
- ret);
+ dev_err(nt->dev, "failed to enter sleep mode (%d)\n", ret);
return ret;
}
/* Exit sleep mode */
ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
if (ret) {
- DRM_DEV_ERROR(nt->dev, "failed to exit sleep mode (%d)\n",
- ret);
+ dev_err(nt->dev, "failed to exit sleep mode (%d)\n", ret);
return ret;
}
/* Up to 120 ms */
ret = mipi_dsi_dcs_set_display_on(dsi);
if (ret) {
- DRM_DEV_ERROR(nt->dev, "failed to turn display on (%d)\n",
- ret);
+ dev_err(nt->dev, "failed to turn display on (%d)\n", ret);
return ret;
}
/* Some 10 ms */
info->height_mm = nt->conf->height_mm;
mode = drm_mode_duplicate(connector->dev, &nt->conf->mode);
if (!mode) {
- DRM_ERROR("bad mode or failed to add mode\n");
+ dev_err(panel->dev, "bad mode or failed to add mode\n");
return -EINVAL;
}
drm_mode_set_name(mode);
bl = devm_backlight_device_register(dev, "nt35510", dev, nt,
&nt35510_bl_ops, NULL);
if (IS_ERR(bl)) {
- DRM_DEV_ERROR(dev, "failed to register backlight device\n");
+ dev_err(dev, "failed to register backlight device\n");
return PTR_ERR(bl);
}
bl->props.max_brightness = 255;
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#define OTM8009A_BACKLIGHT_DEFAULT 240
#define OTM8009A_BACKLIGHT_MAX 255
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
if (mipi_dsi_dcs_write_buffer(dsi, data, len) < 0)
- DRM_WARN("mipi dsi dcs write buffer failed\n");
+ dev_warn(ctx->dev, "mipi dsi dcs write buffer failed\n");
}
static void otm8009a_dcs_write_buf_hs(struct otm8009a *ctx, const void *data,
ret = regulator_enable(ctx->supply);
if (ret < 0) {
- DRM_ERROR("failed to enable supply: %d\n", ret);
+ dev_err(panel->dev, "failed to enable supply: %d\n", ret);
return ret;
}
mode = drm_mode_duplicate(connector->dev, &default_mode);
if (!mode) {
- DRM_ERROR("failed to add mode %ux%ux@%u\n",
- default_mode.hdisplay, default_mode.vdisplay,
- drm_mode_vrefresh(&default_mode));
+ dev_err(panel->dev, "failed to add mode %ux%u@%u\n",
+ default_mode.hdisplay, default_mode.vdisplay,
+ drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}
u8 data[2];
if (!ctx->prepared) {
- DRM_DEBUG("lcd not ready yet for setting its backlight!\n");
+ dev_dbg(&bd->dev, "lcd not ready yet for setting its backlight!\n");
return -ENXIO;
}
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
struct rb070d30_panel {
struct drm_panel panel;
ret = regulator_enable(ctx->supply);
if (ret < 0) {
- DRM_DEV_ERROR(&ctx->dsi->dev, "Failed to enable supply: %d\n", ret);
+ dev_err(&ctx->dsi->dev, "Failed to enable supply: %d\n", ret);
return ret;
}
mode = drm_mode_duplicate(connector->dev, &default_mode);
if (!mode) {
- DRM_DEV_ERROR(&ctx->dsi->dev,
- "Failed to add mode " DRM_MODE_FMT "\n",
- DRM_MODE_ARG(&default_mode));
+ dev_err(&ctx->dsi->dev, "Failed to add mode " DRM_MODE_FMT "\n",
+ DRM_MODE_ARG(&default_mode));
return -EINVAL;
}
ctx->gpios.reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->gpios.reset)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get our reset GPIO\n");
+ dev_err(&dsi->dev, "Couldn't get our reset GPIO\n");
return PTR_ERR(ctx->gpios.reset);
}
ctx->gpios.power = devm_gpiod_get(&dsi->dev, "power", GPIOD_OUT_LOW);
if (IS_ERR(ctx->gpios.power)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get our power GPIO\n");
+ dev_err(&dsi->dev, "Couldn't get our power GPIO\n");
return PTR_ERR(ctx->gpios.power);
}
*/
ctx->gpios.updn = devm_gpiod_get(&dsi->dev, "updn", GPIOD_OUT_LOW);
if (IS_ERR(ctx->gpios.updn)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get our updn GPIO\n");
+ dev_err(&dsi->dev, "Couldn't get our updn GPIO\n");
return PTR_ERR(ctx->gpios.updn);
}
*/
ctx->gpios.shlr = devm_gpiod_get(&dsi->dev, "shlr", GPIOD_OUT_LOW);
if (IS_ERR(ctx->gpios.shlr)) {
- DRM_DEV_ERROR(&dsi->dev, "Couldn't get our shlr GPIO\n");
+ dev_err(&dsi->dev, "Couldn't get our shlr GPIO\n");
return PTR_ERR(ctx->gpios.shlr);
}
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#define ACX424_DCS_READ_ID1 0xDA
#define ACX424_DCS_READ_ID2 0xDB
SCALE_FACTOR_NS_DIV_MHZ);
/* Set up PWM dutycycle ONE byte (differs from the standard) */
- DRM_DEV_DEBUG(acx->dev, "calculated duty cycle %02x\n", pwm_ratio);
+ dev_dbg(acx->dev, "calculated duty cycle %02x\n", pwm_ratio);
ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS,
&pwm_ratio, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev,
- "failed to set display PWM ratio (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to set display PWM ratio (%d)\n", ret);
return ret;
}
par = 0xaa;
ret = mipi_dsi_dcs_write(dsi, 0xf3, &par, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev,
- "failed to unlock CMD 2 (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to unlock CMD 2 (%d)\n", ret);
return ret;
}
par = 0x01;
ret = mipi_dsi_dcs_write(dsi, 0x00, &par, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev,
- "failed to enter page 1 (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to enter page 1 (%d)\n", ret);
return ret;
}
par = 0x01;
ret = mipi_dsi_dcs_write(dsi, 0x7d, &par, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev,
- "failed to disable MTP reload (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to disable MTP reload (%d)\n", ret);
return ret;
}
ret = mipi_dsi_dcs_write(dsi, 0x22, &pwm_div, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev,
- "failed to set PWM divisor (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to set PWM divisor (%d)\n", ret);
return ret;
}
par = 0xaa;
ret = mipi_dsi_dcs_write(dsi, 0x7f, &par, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev,
- "failed to lock CMD 2 (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to lock CMD 2 (%d)\n", ret);
return ret;
}
ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY,
&par, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev,
- "failed to enable display backlight (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to enable display backlight (%d)\n", ret);
return ret;
}
ret = mipi_dsi_dcs_read(dsi, ACX424_DCS_READ_ID1, &vendor, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev, "could not vendor ID byte\n");
+ dev_err(acx->dev, "could not vendor ID byte\n");
return ret;
}
ret = mipi_dsi_dcs_read(dsi, ACX424_DCS_READ_ID2, &version, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev, "could not read device version byte\n");
+ dev_err(acx->dev, "could not read device version byte\n");
return ret;
}
ret = mipi_dsi_dcs_read(dsi, ACX424_DCS_READ_ID3, &panel, 1);
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev, "could not read panel ID byte\n");
+ dev_err(acx->dev, "could not read panel ID byte\n");
return ret;
}
if (vendor == 0x00) {
- DRM_DEV_ERROR(acx->dev, "device vendor ID is zero\n");
+ dev_err(acx->dev, "device vendor ID is zero\n");
return -ENODEV;
}
case DISPLAY_SONY_ACX424AKP_ID1:
case DISPLAY_SONY_ACX424AKP_ID2:
case DISPLAY_SONY_ACX424AKP_ID3:
- DRM_DEV_INFO(acx->dev,
- "MTP vendor: %02x, version: %02x, panel: %02x\n",
- vendor, version, panel);
+ dev_info(acx->dev, "MTP vendor: %02x, version: %02x, panel: %02x\n",
+ vendor, version, panel);
break;
default:
- DRM_DEV_INFO(acx->dev,
- "unknown vendor: %02x, version: %02x, panel: %02x\n",
- vendor, version, panel);
+ dev_info(acx->dev, "unknown vendor: %02x, version: %02x, panel: %02x\n",
+ vendor, version, panel);
break;
}
ret = regulator_enable(acx->supply);
if (ret) {
- DRM_DEV_ERROR(acx->dev, "failed to enable supply (%d)\n", ret);
+ dev_err(acx->dev, "failed to enable supply (%d)\n", ret);
return ret;
}
ret = acx424akp_read_id(acx);
if (ret) {
- DRM_DEV_ERROR(acx->dev, "failed to read panel ID (%d)\n", ret);
+ dev_err(acx->dev, "failed to read panel ID (%d)\n", ret);
goto err_power_off;
}
ret = mipi_dsi_dcs_set_tear_on(dsi,
MIPI_DSI_DCS_TEAR_MODE_VBLANK);
if (ret) {
- DRM_DEV_ERROR(acx->dev, "failed to enable vblank TE (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to enable vblank TE (%d)\n", ret);
goto err_power_off;
}
ret = mipi_dsi_dcs_write(dsi, ACX424_DCS_SET_MDDI,
&mddi, sizeof(mddi));
if (ret < 0) {
- DRM_DEV_ERROR(acx->dev, "failed to set MDDI (%d)\n", ret);
+ dev_err(acx->dev, "failed to set MDDI (%d)\n", ret);
goto err_power_off;
}
/* Exit sleep mode */
ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
if (ret) {
- DRM_DEV_ERROR(acx->dev, "failed to exit sleep mode (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to exit sleep mode (%d)\n", ret);
goto err_power_off;
}
msleep(140);
ret = mipi_dsi_dcs_set_display_on(dsi);
if (ret) {
- DRM_DEV_ERROR(acx->dev, "failed to turn display on (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to turn display on (%d)\n", ret);
goto err_power_off;
}
if (acx->video_mode) {
ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY,
&par, 1);
if (ret) {
- DRM_DEV_ERROR(acx->dev,
- "failed to disable display backlight (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to disable display backlight (%d)\n", ret);
return ret;
}
ret = mipi_dsi_dcs_set_display_off(dsi);
if (ret) {
- DRM_DEV_ERROR(acx->dev, "failed to turn display off (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to turn display off (%d)\n", ret);
return ret;
}
/* Enter sleep mode */
ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
if (ret) {
- DRM_DEV_ERROR(acx->dev, "failed to enter sleep mode (%d)\n",
- ret);
+ dev_err(acx->dev, "failed to enter sleep mode (%d)\n", ret);
return ret;
}
msleep(85);
mode = drm_mode_duplicate(connector->dev,
&sony_acx424akp_cmd_mode);
if (!mode) {
- DRM_ERROR("bad mode or failed to add mode\n");
+ dev_err(panel->dev, "bad mode or failed to add mode\n");
return -EINVAL;
}
drm_mode_set_name(mode);
if (IS_ERR(acx->reset_gpio)) {
ret = PTR_ERR(acx->reset_gpio);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev, "failed to request GPIO (%d)\n",
- ret);
+ dev_err(dev, "failed to request GPIO (%d)\n", ret);
return ret;
}
acx->bl = devm_backlight_device_register(dev, "acx424akp", dev, acx,
&acx424akp_bl_ops, NULL);
if (IS_ERR(acx->bl)) {
- DRM_DEV_ERROR(dev, "failed to register backlight device\n");
+ dev_err(dev, "failed to register backlight device\n");
return PTR_ERR(acx->bl);
}
acx->bl->props.max_brightness = 1023;
*/
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#include <linux/bitops.h>
#include <linux/delay.h>
spi_message_add_tail(&t[1], &m);
ret = spi_sync(tpg->spi, &m);
if (ret) {
- DRM_DEV_ERROR(tpg->dev, "SPI message error %d\n", ret);
+ dev_err(tpg->dev, "SPI message error %d\n", ret);
return ret;
}
if (write)
/* De-assert the reset signal */
gpiod_set_value_cansleep(tpg->grestb, 0);
usleep_range(1000, 2000);
- DRM_DEV_DEBUG(tpg->dev, "de-asserted GRESTB\n");
+ dev_dbg(tpg->dev, "de-asserted GRESTB\n");
/* Test display communication */
tpg110_write_reg(tpg, TPG110_TEST, 0x55);
val = tpg110_read_reg(tpg, TPG110_TEST);
if (val != 0x55) {
- DRM_DEV_ERROR(tpg->dev, "failed communication test\n");
+ dev_err(tpg->dev, "failed communication test\n");
return -ENODEV;
}
val = tpg110_read_reg(tpg, TPG110_CHIPID);
- DRM_DEV_INFO(tpg->dev, "TPG110 chip ID: %d version: %d\n",
+ dev_info(tpg->dev, "TPG110 chip ID: %d version: %d\n",
val >> 4, val & 0x0f);
/* Show display resolution */
val &= TPG110_RES_MASK;
switch (val) {
case TPG110_RES_400X240_D:
- DRM_DEV_INFO(tpg->dev,
- "IN 400x240 RGB -> OUT 800x480 RGB (dual scan)\n");
+ dev_info(tpg->dev, "IN 400x240 RGB -> OUT 800x480 RGB (dual scan)\n");
break;
case TPG110_RES_480X272_D:
- DRM_DEV_INFO(tpg->dev,
- "IN 480x272 RGB -> OUT 800x480 RGB (dual scan)\n");
+ dev_info(tpg->dev, "IN 480x272 RGB -> OUT 800x480 RGB (dual scan)\n");
break;
case TPG110_RES_480X640:
- DRM_DEV_INFO(tpg->dev, "480x640 RGB\n");
+ dev_info(tpg->dev, "480x640 RGB\n");
break;
case TPG110_RES_480X272:
- DRM_DEV_INFO(tpg->dev, "480x272 RGB\n");
+ dev_info(tpg->dev, "480x272 RGB\n");
break;
case TPG110_RES_640X480:
- DRM_DEV_INFO(tpg->dev, "640x480 RGB\n");
+ dev_info(tpg->dev, "640x480 RGB\n");
break;
case TPG110_RES_800X480:
- DRM_DEV_INFO(tpg->dev, "800x480 RGB\n");
+ dev_info(tpg->dev, "800x480 RGB\n");
break;
default:
- DRM_DEV_ERROR(tpg->dev, "ILLEGAL RESOLUTION 0x%02x\n", val);
+ dev_err(tpg->dev, "ILLEGAL RESOLUTION 0x%02x\n", val);
break;
}
}
}
if (i == ARRAY_SIZE(tpg110_modes)) {
- DRM_DEV_ERROR(tpg->dev, "unsupported mode (%02x) detected\n",
- val);
+ dev_err(tpg->dev, "unsupported mode (%02x) detected\n", val);
return -ENODEV;
}
val = tpg110_read_reg(tpg, TPG110_CTRL2);
- DRM_DEV_INFO(tpg->dev, "resolution and standby is controlled by %s\n",
+ dev_info(tpg->dev, "resolution and standby is controlled by %s\n",
(val & TPG110_CTRL2_RES_PM_CTRL) ? "software" : "hardware");
/* Take control over resolution and standby */
val |= TPG110_CTRL2_RES_PM_CTRL;
/* We get the physical display dimensions from the DT */
ret = of_property_read_u32(np, "width-mm", &tpg->width);
if (ret)
- DRM_DEV_ERROR(dev, "no panel width specified\n");
+ dev_err(dev, "no panel width specified\n");
ret = of_property_read_u32(np, "height-mm", &tpg->height);
if (ret)
- DRM_DEV_ERROR(dev, "no panel height specified\n");
+ dev_err(dev, "no panel height specified\n");
/* This asserts the GRESTB signal, putting the display into reset */
tpg->grestb = devm_gpiod_get(dev, "grestb", GPIOD_OUT_HIGH);
if (IS_ERR(tpg->grestb)) {
- DRM_DEV_ERROR(dev, "no GRESTB GPIO\n");
+ dev_err(dev, "no GRESTB GPIO\n");
return -ENODEV;
}
spi->mode |= SPI_3WIRE_HIZ;
ret = spi_setup(spi);
if (ret < 0) {
- DRM_DEV_ERROR(dev, "spi setup failed.\n");
+ dev_err(dev, "spi setup failed.\n");
return ret;
}
tpg->spi = spi;
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
static const char * const regulator_names[] = {
"vdda",
for (i = 0; i < ARRAY_SIZE(ctx->dsi); i++) {
ret = mipi_dsi_dcs_write(ctx->dsi[i], command, NULL, 0);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "cmd 0x%x failed for dsi = %d\n",
- command, i);
+ dev_err(ctx->dev, "cmd 0x%x failed for dsi = %d\n", command, i);
}
}
for (i = 0; i < ARRAY_SIZE(ctx->dsi); i++) {
ret = mipi_dsi_dcs_write_buffer(ctx->dsi[i], buf, size);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "failed to tx cmd [%d], err: %d\n", i, ret);
+ dev_err(ctx->dev, "failed to tx cmd [%d], err: %d\n", i, ret);
return ret;
}
}
ret = regulator_set_load(ctx->supplies[i].consumer,
regulator_disable_loads[i]);
if (ret) {
- DRM_DEV_ERROR(ctx->dev,
- "regulator_set_load failed %d\n", ret);
+ dev_err(ctx->dev, "regulator_set_load failed %d\n", ret);
return ret;
}
}
ret = regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
if (ret) {
- DRM_DEV_ERROR(ctx->dev,
- "regulator_bulk_disable failed %d\n", ret);
+ dev_err(ctx->dev, "regulator_bulk_disable failed %d\n", ret);
}
return ret;
}
if (ctx->backlight) {
ret = backlight_disable(ctx->backlight);
if (ret < 0)
- DRM_DEV_ERROR(ctx->dev, "backlight disable failed %d\n",
- ret);
+ dev_err(ctx->dev, "backlight disable failed %d\n", ret);
}
ctx->enabled = false;
ret = truly_dcs_write(panel, MIPI_DCS_SET_DISPLAY_OFF);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "set_display_off cmd failed ret = %d\n",
- ret);
+ dev_err(ctx->dev, "set_display_off cmd failed ret = %d\n", ret);
}
/* 120ms delay required here as per DCS spec */
ret = truly_dcs_write(panel, MIPI_DCS_ENTER_SLEEP_MODE);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "enter_sleep cmd failed ret = %d\n", ret);
+ dev_err(ctx->dev, "enter_sleep cmd failed ret = %d\n", ret);
}
ret = truly_nt35597_power_off(ctx);
if (ret < 0)
- DRM_DEV_ERROR(ctx->dev, "power_off failed ret = %d\n", ret);
+ dev_err(ctx->dev, "power_off failed ret = %d\n", ret);
ctx->prepared = false;
return ret;
panel_on_cmds[i].size,
panel_on_cmds[i].commands);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "cmd set tx failed i = %d ret = %d\n",
- i, ret);
+ dev_err(ctx->dev, "cmd set tx failed i = %d ret = %d\n", i, ret);
goto power_off;
}
}
ret = truly_dcs_write(panel, MIPI_DCS_EXIT_SLEEP_MODE);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "exit_sleep_mode cmd failed ret = %d\n",
- ret);
+ dev_err(ctx->dev, "exit_sleep_mode cmd failed ret = %d\n", ret);
goto power_off;
}
ret = truly_dcs_write(panel, MIPI_DCS_SET_DISPLAY_ON);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "set_display_on cmd failed ret = %d\n", ret);
+ dev_err(ctx->dev, "set_display_on cmd failed ret = %d\n", ret);
goto power_off;
}
power_off:
if (truly_nt35597_power_off(ctx))
- DRM_DEV_ERROR(ctx->dev, "power_off failed\n");
+ dev_err(ctx->dev, "power_off failed\n");
return ret;
}
if (ctx->backlight) {
ret = backlight_enable(ctx->backlight);
if (ret < 0)
- DRM_DEV_ERROR(ctx->dev, "backlight enable failed %d\n",
- ret);
+ dev_err(ctx->dev, "backlight enable failed %d\n", ret);
}
ctx->enabled = true;
config = ctx->config;
mode = drm_mode_create(connector->dev);
if (!mode) {
- DRM_DEV_ERROR(ctx->dev,
- "failed to create a new display mode\n");
+ dev_err(ctx->dev, "failed to create a new display mode\n");
return 0;
}
ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset_gpio)) {
- DRM_DEV_ERROR(dev, "cannot get reset gpio %ld\n",
- PTR_ERR(ctx->reset_gpio));
+ dev_err(dev, "cannot get reset gpio %ld\n", PTR_ERR(ctx->reset_gpio));
return PTR_ERR(ctx->reset_gpio);
}
ctx->mode_gpio = devm_gpiod_get(dev, "mode", GPIOD_OUT_LOW);
if (IS_ERR(ctx->mode_gpio)) {
- DRM_DEV_ERROR(dev, "cannot get mode gpio %ld\n",
- PTR_ERR(ctx->mode_gpio));
+ dev_err(dev, "cannot get mode gpio %ld\n", PTR_ERR(ctx->mode_gpio));
return PTR_ERR(ctx->mode_gpio);
}
dsi1 = of_graph_get_remote_node(dsi->dev.of_node, 1, -1);
if (!dsi1) {
- DRM_DEV_ERROR(dev,
- "failed to get remote node for dsi1_device\n");
+ dev_err(dev, "failed to get remote node for dsi1_device\n");
return -ENODEV;
}
dsi1_host = of_find_mipi_dsi_host_by_node(dsi1);
of_node_put(dsi1);
if (!dsi1_host) {
- DRM_DEV_ERROR(dev, "failed to find dsi host\n");
+ dev_err(dev, "failed to find dsi host\n");
return -EPROBE_DEFER;
}
/* register the second DSI device */
dsi1_device = mipi_dsi_device_register_full(dsi1_host, &info);
if (IS_ERR(dsi1_device)) {
- DRM_DEV_ERROR(dev, "failed to create dsi device\n");
+ dev_err(dev, "failed to create dsi device\n");
return PTR_ERR(dsi1_device);
}
ret = truly_nt35597_panel_add(ctx);
if (ret) {
- DRM_DEV_ERROR(dev, "failed to add panel\n");
+ dev_err(dev, "failed to add panel\n");
goto err_panel_add;
}
MIPI_DSI_CLOCK_NON_CONTINUOUS;
ret = mipi_dsi_attach(dsi_dev);
if (ret < 0) {
- DRM_DEV_ERROR(dev,
- "dsi attach failed i = %d\n", i);
+ dev_err(dev, "dsi attach failed i = %d\n", i);
goto err_dsi_attach;
}
}
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
struct visionox_rm69299 {
struct drm_panel panel;
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0);
if (ret < 0)
- DRM_DEV_ERROR(ctx->panel.dev,
- "set_display_off cmd failed ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "set_display_off cmd failed ret = %d\n", ret);
/* 120ms delay required here as per DCS spec */
msleep(120);
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_ENTER_SLEEP_MODE, NULL, 0);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "enter_sleep cmd failed ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "enter_sleep cmd failed ret = %d\n", ret);
}
ret = visionox_rm69299_power_off(ctx);
ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xfe, 0x00 }, 2);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "cmd set tx 0 failed, ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "cmd set tx 0 failed, ret = %d\n", ret);
goto power_off;
}
ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xc2, 0x08 }, 2);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "cmd set tx 1 failed, ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "cmd set tx 1 failed, ret = %d\n", ret);
goto power_off;
}
ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x35, 0x00 }, 2);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "cmd set tx 2 failed, ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "cmd set tx 2 failed, ret = %d\n", ret);
goto power_off;
}
ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x51, 0xff }, 2);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "cmd set tx 3 failed, ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "cmd set tx 3 failed, ret = %d\n", ret);
goto power_off;
}
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "exit_sleep_mode cmd failed ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "exit_sleep_mode cmd failed ret = %d\n", ret);
goto power_off;
}
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_ON, NULL, 0);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "set_display_on cmd failed ret = %d\n", ret);
+ dev_err(ctx->panel.dev, "set_display_on cmd failed ret = %d\n", ret);
goto power_off;
}
mode = drm_mode_create(connector->dev);
if (!mode) {
- DRM_DEV_ERROR(ctx->panel.dev,
- "failed to create a new display mode\n");
+ dev_err(ctx->panel.dev, "failed to create a new display mode\n");
return 0;
}
ctx->reset_gpio = devm_gpiod_get(ctx->panel.dev,
"reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset_gpio)) {
- DRM_DEV_ERROR(dev, "cannot get reset gpio %ld\n",
- PTR_ERR(ctx->reset_gpio));
+ dev_err(dev, "cannot get reset gpio %ld\n", PTR_ERR(ctx->reset_gpio));
return PTR_ERR(ctx->reset_gpio);
}
MIPI_DSI_CLOCK_NON_CONTINUOUS;
ret = mipi_dsi_attach(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(dev, "dsi attach failed ret = %d\n", ret);
+ dev_err(dev, "dsi attach failed ret = %d\n", ret);
goto err_dsi_attach;
}
ret = regulator_set_load(ctx->supplies[0].consumer, 32000);
if (ret) {
- DRM_DEV_ERROR(dev,
- "regulator set load failed for vdda supply ret = %d\n",
- ret);
+ dev_err(dev, "regulator set load failed for vdda supply ret = %d\n", ret);
goto err_set_load;
}
ret = regulator_set_load(ctx->supplies[1].consumer, 13200);
if (ret) {
- DRM_DEV_ERROR(dev,
- "regulator set load failed for vdd3p3 supply ret = %d\n",
- ret);
+ dev_err(dev, "regulator set load failed for vdd3p3 supply ret = %d\n", ret);
goto err_set_load;
}
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#include <video/display_timing.h>
#include <video/mipi_display.h>
msleep(60);
- DRM_DEV_DEBUG_DRIVER(dev, "Panel init sequence done\n");
+ dev_dbg(dev, "Panel init sequence done\n");
return 0;
}
ret = mipi_dsi_dcs_set_display_off(dsi);
if (ret < 0)
- DRM_DEV_ERROR(ctx->dev, "failed to set display off: %d\n",
- ret);
+ dev_err(ctx->dev, "failed to set display off: %d\n", ret);
mipi_dsi_dcs_enter_sleep_mode(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "failed to enter sleep mode: %d\n",
- ret);
+ dev_err(ctx->dev, "failed to enter sleep mode: %d\n", ret);
return ret;
}
if (ctx->prepared)
return 0;
- DRM_DEV_DEBUG_DRIVER(ctx->dev, "Resetting the panel\n");
+ dev_dbg(ctx->dev, "Resetting the panel\n");
ret = regulator_enable(ctx->vci);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "Failed to enable vci supply: %d\n", ret);
+ dev_err(ctx->dev, "Failed to enable vci supply: %d\n", ret);
return ret;
}
ret = regulator_enable(ctx->iovcc);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "Failed to enable iovcc supply: %d\n", ret);
+ dev_err(ctx->dev, "Failed to enable iovcc supply: %d\n", ret);
goto disable_vci;
}
ret = xpp055c272_init_sequence(ctx);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "Panel init sequence failed: %d\n",
- ret);
+ dev_err(ctx->dev, "Panel init sequence failed: %d\n", ret);
goto disable_iovcc;
}
ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "Failed to exit sleep mode: %d\n", ret);
+ dev_err(ctx->dev, "Failed to exit sleep mode: %d\n", ret);
goto disable_iovcc;
}
ret = mipi_dsi_dcs_set_display_on(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev, "Failed to set display on: %d\n", ret);
+ dev_err(ctx->dev, "Failed to set display on: %d\n", ret);
goto disable_iovcc;
}
mode = drm_mode_duplicate(connector->dev, &default_mode);
if (!mode) {
- DRM_DEV_ERROR(ctx->dev, "Failed to add mode %ux%u@%u\n",
- default_mode.hdisplay, default_mode.vdisplay,
- drm_mode_vrefresh(&default_mode));
+ dev_err(ctx->dev, "Failed to add mode %ux%u@%u\n",
+ default_mode.hdisplay, default_mode.vdisplay,
+ drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}
ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(ctx->reset_gpio)) {
- DRM_DEV_ERROR(dev, "cannot get reset gpio\n");
+ dev_err(dev, "cannot get reset gpio\n");
return PTR_ERR(ctx->reset_gpio);
}
if (IS_ERR(ctx->vci)) {
ret = PTR_ERR(ctx->vci);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev,
- "Failed to request vci regulator: %d\n",
- ret);
+ dev_err(dev, "Failed to request vci regulator: %d\n", ret);
return ret;
}
if (IS_ERR(ctx->iovcc)) {
ret = PTR_ERR(ctx->iovcc);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev,
- "Failed to request iovcc regulator: %d\n",
- ret);
+ dev_err(dev, "Failed to request iovcc regulator: %d\n", ret);
return ret;
}
ret = mipi_dsi_attach(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(dev, "mipi_dsi_attach failed: %d\n", ret);
+ dev_err(dev, "mipi_dsi_attach failed: %d\n", ret);
drm_panel_remove(&ctx->panel);
return ret;
}
ret = drm_panel_unprepare(&ctx->panel);
if (ret < 0)
- DRM_DEV_ERROR(&dsi->dev, "Failed to unprepare panel: %d\n",
- ret);
+ dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret);
ret = drm_panel_disable(&ctx->panel);
if (ret < 0)
- DRM_DEV_ERROR(&dsi->dev, "Failed to disable panel: %d\n",
- ret);
+ dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret);
}
static int xpp055c272_remove(struct mipi_dsi_device *dsi)
ret = mipi_dsi_detach(dsi);
if (ret < 0)
- DRM_DEV_ERROR(&dsi->dev, "Failed to detach from DSI host: %d\n",
- ret);
+ dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
drm_panel_remove(&ctx->panel);