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path: root/drivers/gpu/drm/panel/panel-sitronix-st7703.c
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Diffstat (limited to 'drivers/gpu/drm/panel/panel-sitronix-st7703.c')
-rw-r--r--drivers/gpu/drm/panel/panel-sitronix-st7703.c61
1 files changed, 23 insertions, 38 deletions
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
index 8996ced2b721..c22e7c49e077 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c
@@ -22,7 +22,6 @@
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_modes.h>
#include <drm/drm_panel.h>
-#include <drm/drm_print.h>
#define DRV_NAME "panel-sitronix-st7703"
@@ -364,8 +363,7 @@ static int st7703_enable(struct drm_panel *panel)
ret = ctx->desc->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);
return ret;
}
@@ -373,7 +371,7 @@ static int st7703_enable(struct drm_panel *panel)
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);
return ret;
}
@@ -384,7 +382,7 @@ static int st7703_enable(struct drm_panel *panel)
if (ret)
return ret;
- DRM_DEV_DEBUG_DRIVER(ctx->dev, "Panel init sequence done\n");
+ dev_dbg(ctx->dev, "Panel init sequence done\n");
return 0;
}
@@ -397,13 +395,11 @@ static int st7703_disable(struct drm_panel *panel)
ret = mipi_dsi_dcs_set_display_off(dsi);
if (ret < 0)
- DRM_DEV_ERROR(ctx->dev,
- "Failed to turn off the display: %d\n", ret);
+ dev_err(ctx->dev, "Failed to turn off the display: %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 0;
}
@@ -431,17 +427,15 @@ static int st7703_prepare(struct drm_panel *panel)
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->vcc);
if (ret < 0) {
- DRM_DEV_ERROR(ctx->dev,
- "Failed to enable vcc supply: %d\n", ret);
+ dev_err(ctx->dev, "Failed to enable vcc 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_vcc;
}
@@ -467,9 +461,9 @@ static int st7703_get_modes(struct drm_panel *panel,
mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
if (!mode) {
- DRM_DEV_ERROR(ctx->dev, "Failed to add mode %ux%u@%u\n",
- ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay,
- drm_mode_vrefresh(ctx->desc->mode));
+ dev_err(ctx->dev, "Failed to add mode %ux%u@%u\n",
+ ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay,
+ drm_mode_vrefresh(ctx->desc->mode));
return -ENOMEM;
}
@@ -496,7 +490,7 @@ static int allpixelson_set(void *data, u64 val)
struct st7703 *ctx = data;
struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
- DRM_DEV_DEBUG_DRIVER(ctx->dev, "Setting all pixels on\n");
+ dev_dbg(ctx->dev, "Setting all pixels on\n");
dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON);
msleep(val * 1000);
/* Reset the panel to get video back */
@@ -537,7 +531,7 @@ static int st7703_probe(struct mipi_dsi_device *dsi)
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\n");
+ dev_err(dev, "cannot get reset gpio\n");
return PTR_ERR(ctx->reset_gpio);
}
@@ -554,18 +548,14 @@ static int st7703_probe(struct mipi_dsi_device *dsi)
if (IS_ERR(ctx->vcc)) {
ret = PTR_ERR(ctx->vcc);
if (ret != -EPROBE_DEFER)
- DRM_DEV_ERROR(dev,
- "Failed to request vcc regulator: %d\n",
- ret);
+ dev_err(dev, "Failed to request vcc regulator: %d\n", ret);
return ret;
}
ctx->iovcc = devm_regulator_get(dev, "iovcc");
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;
}
@@ -580,17 +570,15 @@ static int st7703_probe(struct mipi_dsi_device *dsi)
ret = mipi_dsi_attach(dsi);
if (ret < 0) {
- DRM_DEV_ERROR(dev,
- "mipi_dsi_attach failed (%d). Is host ready?\n",
- ret);
+ dev_err(dev, "mipi_dsi_attach failed (%d). Is host ready?\n", ret);
drm_panel_remove(&ctx->panel);
return ret;
}
- DRM_DEV_INFO(dev, "%ux%u@%u %ubpp dsi %udl - ready\n",
- ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay,
- drm_mode_vrefresh(ctx->desc->mode),
- mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes);
+ dev_info(dev, "%ux%u@%u %ubpp dsi %udl - ready\n",
+ ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay,
+ drm_mode_vrefresh(ctx->desc->mode),
+ mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes);
st7703_debugfs_init(ctx);
return 0;
@@ -603,13 +591,11 @@ static void st7703_shutdown(struct mipi_dsi_device *dsi)
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 st7703_remove(struct mipi_dsi_device *dsi)
@@ -621,8 +607,7 @@ static int st7703_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);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.