drm/panel: raydium: Use dev_ based logging

Standardize on the dev_ based logging and drop the include of drm_print.h.
Fix a few cases where "x@" was used when printing the mode.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Cc: Robert Chiras <robert.chiras@nxp.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Guido Günther <agx@sigxcpu.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200815125406.1153224-4-sam@ravnborg.org

diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67191.c b/drivers/gpu/drm/panel/panel-raydium-rm67191.c
index 2ef32258213399ddfe6b3f858db01f7ea380fb02..23b62081e951db1faf30813a1739352a8cfa095f 100644 (file)
--- a/drivers/gpu/drm/panel/panel-raydium-rm67191.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm67191.c
@@ -19,7 +19,6 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_panel.h>
-#include <drm/drm_print.h>
 
 /* Panel specific color-format bits */
 #define COL_FMT_16BPP 0x55
@@ -329,7 +328,7 @@ static int rad_panel_enable(struct drm_panel *panel)
 
        ret = rad_panel_push_cmd_list(dsi);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to send MCS (%d)\n", ret);
+               dev_err(dev, "Failed to send MCS (%d)\n", ret);
                goto fail;
        }
 
@@ -341,7 +340,7 @@ static int rad_panel_enable(struct drm_panel *panel)
        /* Software reset */
        ret = mipi_dsi_dcs_soft_reset(dsi);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to do Software Reset (%d)\n", ret);
+               dev_err(dev, "Failed to do Software Reset (%d)\n", ret);
                goto fail;
        }
 
@@ -350,33 +349,32 @@ static int rad_panel_enable(struct drm_panel *panel)
        /* Set DSI mode */
        ret = mipi_dsi_generic_write(dsi, (u8[]){ 0xC2, 0x0B }, 2);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to set DSI mode (%d)\n", ret);
+               dev_err(dev, "Failed to set DSI mode (%d)\n", ret);
                goto fail;
        }
        /* Set tear ON */
        ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to set tear ON (%d)\n", ret);
+               dev_err(dev, "Failed to set tear ON (%d)\n", ret);
                goto fail;
        }
        /* Set tear scanline */
        ret = mipi_dsi_dcs_set_tear_scanline(dsi, 0x380);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to set tear scanline (%d)\n", ret);
+               dev_err(dev, "Failed to set tear scanline (%d)\n", ret);
                goto fail;
        }
        /* Set pixel format */
        ret = mipi_dsi_dcs_set_pixel_format(dsi, color_format);
-       DRM_DEV_DEBUG_DRIVER(dev, "Interface color format set to 0x%x\n",
-                            color_format);
+       dev_dbg(dev, "Interface color format set to 0x%x\n", color_format);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to set pixel format (%d)\n", ret);
+               dev_err(dev, "Failed to set pixel format (%d)\n", ret);
                goto fail;
        }
        /* Exit sleep mode */
        ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to exit sleep mode (%d)\n", ret);
+               dev_err(dev, "Failed to exit sleep mode (%d)\n", ret);
                goto fail;
        }
 
@@ -384,7 +382,7 @@ static int rad_panel_enable(struct drm_panel *panel)
 
        ret = mipi_dsi_dcs_set_display_on(dsi);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to set display ON (%d)\n", ret);
+               dev_err(dev, "Failed to set display ON (%d)\n", ret);
                goto fail;
        }
 
@@ -418,7 +416,7 @@ static int rad_panel_disable(struct drm_panel *panel)
 
        ret = mipi_dsi_dcs_set_display_off(dsi);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to set display OFF (%d)\n", ret);
+               dev_err(dev, "Failed to set display OFF (%d)\n", ret);
                return ret;
        }
 
@@ -426,7 +424,7 @@ static int rad_panel_disable(struct drm_panel *panel)
 
        ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
        if (ret < 0) {
-               DRM_DEV_ERROR(dev, "Failed to enter sleep mode (%d)\n", ret);
+               dev_err(dev, "Failed to enter sleep mode (%d)\n", ret);
                return ret;
        }
 
@@ -442,9 +440,9 @@ static int rad_panel_get_modes(struct drm_panel *panel,
 
        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;
        }
 
@@ -626,8 +624,7 @@ static int rad_panel_remove(struct mipi_dsi_device *dsi)
 
        ret = mipi_dsi_detach(dsi);
        if (ret)
-               DRM_DEV_ERROR(dev, "Failed to detach from host (%d)\n",
-                             ret);
+               dev_err(dev, "Failed to detach from host (%d)\n", ret);
 
        drm_panel_remove(&rad->panel);
 

diff --git a/drivers/gpu/drm/panel/panel-raydium-rm68200.c b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
index 81ae8be62d15d07d4511566c33cc5d34fc405a88..f908eeafb1afd367afd4a7b2a0a0da70ed45a46d 100644 (file)
--- a/drivers/gpu/drm/panel/panel-raydium-rm68200.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
@@ -17,7 +17,6 @@
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_modes.h>
 #include <drm/drm_panel.h>
-#include <drm/drm_print.h>
 
 /*** Manufacturer Command Set ***/
 #define MCS_CMD_MODE_SW                0xFE /* CMD Mode Switch */
@@ -110,8 +109,7 @@ static void rm68200_dcs_write_buf(struct rm68200 *ctx, const void *data,
 
        err = mipi_dsi_dcs_write_buffer(dsi, data, len);
        if (err < 0)
-               DRM_ERROR_RATELIMITED("MIPI DSI DCS write buffer failed: %d\n",
-                                     err);
+               dev_err_ratelimited(ctx->dev, "MIPI DSI DCS write buffer failed: %d\n", err);
 }
 
 static void rm68200_dcs_write_cmd(struct rm68200 *ctx, u8 cmd, u8 value)
@@ -121,7 +119,7 @@ static void rm68200_dcs_write_cmd(struct rm68200 *ctx, u8 cmd, u8 value)
 
        err = mipi_dsi_dcs_write(dsi, cmd, &value, 1);
        if (err < 0)
-               DRM_ERROR_RATELIMITED("MIPI DSI DCS write failed: %d\n", err);
+               dev_err_ratelimited(ctx->dev, "MIPI DSI DCS write failed: %d\n", err);
 }
 
 #define dcs_write_seq(ctx, seq...)                             \
@@ -256,11 +254,11 @@ static int rm68200_unprepare(struct drm_panel *panel)
 
        ret = mipi_dsi_dcs_set_display_off(dsi);
        if (ret)
-               DRM_WARN("failed to set display off: %d\n", ret);
+               dev_warn(panel->dev, "failed to set display off: %d\n", ret);
 
        ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
        if (ret)
-               DRM_WARN("failed to enter sleep mode: %d\n", ret);
+               dev_warn(panel->dev, "failed to enter sleep mode: %d\n", ret);
 
        msleep(120);
 
@@ -287,7 +285,7 @@ static int rm68200_prepare(struct drm_panel *panel)
 
        ret = regulator_enable(ctx->supply);
        if (ret < 0) {
-               DRM_ERROR("failed to enable supply: %d\n", ret);
+               dev_err(ctx->dev, "failed to enable supply: %d\n", ret);
                return ret;
        }
 
@@ -336,9 +334,9 @@ static int rm68200_get_modes(struct drm_panel *panel,
 
        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;
        }