[U-Boot] [PATCH v2 02/10] video: stm32: stm32_ltdc: update debug log
yannick fertre
yannick.fertre at st.com
Fri Mar 2 15:44:03 UTC 2018
Replace macro debug by pr_error, pr_warn or pr_info.
Signed-off-by: yannick fertre <yannick.fertre at st.com>
---
drivers/video/stm32/stm32_ltdc.c | 62 ++++++++++++++++++++--------------------
1 file changed, 31 insertions(+), 31 deletions(-)
diff --git a/drivers/video/stm32/stm32_ltdc.c b/drivers/video/stm32/stm32_ltdc.c
index bd9c0de..e95f35c 100644
--- a/drivers/video/stm32/stm32_ltdc.c
+++ b/drivers/video/stm32/stm32_ltdc.c
@@ -176,13 +176,13 @@ static u32 stm32_ltdc_get_pixel_format(enum video_log2_bpp l2bpp)
case VIDEO_BPP2:
case VIDEO_BPP4:
default:
- debug("%s: warning %dbpp not supported yet, %dbpp instead\n",
- __func__, VNBITS(l2bpp), VNBITS(VIDEO_BPP16));
+ pr_warn("%s: warning %dbpp not supported yet, %dbpp instead\n",
+ __func__, VNBITS(l2bpp), VNBITS(VIDEO_BPP16));
pf = PF_RGB565;
break;
}
- debug("%s: %d bpp -> ltdc pf %d\n", __func__, VNBITS(l2bpp), pf);
+ pr_info("%s: %d bpp -> ltdc pf %d\n", __func__, VNBITS(l2bpp), pf);
return (u32)pf;
}
@@ -249,7 +249,7 @@ static void stm32_ltdc_set_mode(struct stm32_ltdc_priv *priv,
/* Signal polarities */
val = 0;
- debug("%s: timing->flags 0x%08x\n", __func__, timings->flags);
+ pr_info("%s: timing->flags 0x%08x\n", __func__, timings->flags);
if (timings->flags & DISPLAY_FLAGS_HSYNC_HIGH)
val |= GCR_HSPOL;
if (timings->flags & DISPLAY_FLAGS_VSYNC_HIGH)
@@ -343,26 +343,26 @@ static int stm32_ltdc_probe(struct udevice *dev)
priv->regs = (void *)dev_read_addr(dev);
if ((fdt_addr_t)priv->regs == FDT_ADDR_T_NONE) {
- debug("%s: ltdc dt register address error\n", __func__);
+ pr_err("%s: ltdc dt register address error\n", __func__);
return -EINVAL;
}
ret = clk_get_by_index(dev, 0, &pclk);
if (ret) {
- debug("%s: peripheral clock get error %d\n", __func__, ret);
+ pr_err("%s: peripheral clock get error %d\n", __func__, ret);
return ret;
}
ret = clk_enable(&pclk);
if (ret) {
- debug("%s: peripheral clock enable error %d\n",
- __func__, ret);
+ pr_err("%s: peripheral clock enable error %d\n",
+ __func__, ret);
return ret;
}
ret = reset_get_by_index(dev, 0, &rst);
if (ret) {
- debug("%s: missing ltdc hardware reset\n", __func__);
+ pr_err("%s: missing ltdc hardware reset\n", __func__);
return -ENODEV;
}
@@ -372,41 +372,40 @@ static int stm32_ltdc_probe(struct udevice *dev)
#ifdef CONFIG_VIDEO_BRIDGE
ret = uclass_get_device(UCLASS_VIDEO_BRIDGE, 0, &bridge);
if (ret) {
- debug("%s: No video bridge, or no backlight on bridge\n",
- __func__);
+ pr_info("%s: No video bridge, or no backlight on bridge\n",
+ __func__);
}
if (bridge) {
ret = video_bridge_attach(bridge);
if (ret) {
- debug("%s: fail to attach bridge\n", __func__);
+ pr_err("%s: fail to attach bridge\n", __func__);
return ret;
}
}
#endif
ret = uclass_first_device(UCLASS_PANEL, &panel);
if (ret) {
- debug("%s: panel device error %d\n", __func__, ret);
+ pr_err("%s: panel device error %d\n", __func__, ret);
return ret;
}
ret = fdtdec_decode_display_timing(gd->fdt_blob, dev_of_offset(panel),
0, &timings);
if (ret) {
- debug("%s: decode display timing error %d\n",
- __func__, ret);
+ pr_err("%s: decode display timing error %d\n", __func__, ret);
return ret;
}
rate = clk_set_rate(&pclk, timings.pixelclock.typ);
if (rate < 0) {
- debug("%s: fail to set pixel clock %d hz %d hz\n",
- __func__, timings.pixelclock.typ, rate);
+ pr_err("%s: fail to set pixel clock %d hz %d hz\n",
+ __func__, timings.pixelclock.typ, rate);
return rate;
}
- debug("%s: Set pixel clock req %d hz get %d hz\n", __func__,
- timings.pixelclock.typ, rate);
+ pr_info("%s: Set pixel clock req %d hz get %d hz\n", __func__,
+ timings.pixelclock.typ, rate);
/* TODO Below parameters are hard-coded for the moment... */
priv->l2bpp = VIDEO_BPP16;
@@ -417,12 +416,12 @@ static int stm32_ltdc_probe(struct udevice *dev)
priv->crop_h = timings.vactive.typ;
priv->alpha = 0xFF;
- debug("%s: %dx%d %dbpp frame buffer at 0x%lx\n", __func__,
- timings.hactive.typ, timings.vactive.typ,
- VNBITS(priv->l2bpp), uc_plat->base);
- debug("%s: crop %d,%d %dx%d bg 0x%08x alpha %d\n", __func__,
- priv->crop_x, priv->crop_y, priv->crop_w, priv->crop_h,
- priv->bg_col_argb, priv->alpha);
+ pr_info("%s: %dx%d %dbpp frame buffer at 0x%lx\n", __func__,
+ timings.hactive.typ, timings.vactive.typ,
+ VNBITS(priv->l2bpp), uc_plat->base);
+ pr_info("%s: crop %d,%d %dx%d bg 0x%08x alpha %d\n", __func__,
+ priv->crop_x, priv->crop_y, priv->crop_w, priv->crop_h,
+ priv->bg_col_argb, priv->alpha);
/* Configure & start LTDC */
stm32_ltdc_set_mode(priv, &timings);
@@ -437,22 +436,22 @@ static int stm32_ltdc_probe(struct udevice *dev)
if (bridge) {
ret = video_bridge_set_backlight(bridge, 80);
if (ret) {
- debug("%s: fail to set backlight\n", __func__);
+ pr_err("%s: fail to set backlight\n", __func__);
return ret;
}
} else {
ret = panel_enable_backlight(panel);
if (ret) {
- debug("%s: panel %s enable backlight error %d\n",
- __func__, panel->name, ret);
+ pr_err("%s: panel %s enable backlight error %d\n",
+ __func__, panel->name, ret);
return ret;
}
}
#else
ret = panel_enable_backlight(panel);
if (ret) {
- debug("%s: panel %s enable backlight error %d\n",
- __func__, panel->name, ret);
+ pr_err("%s: panel %s enable backlight error %d\n",
+ __func__, panel->name, ret);
return ret;
}
#endif
@@ -468,7 +467,8 @@ static int stm32_ltdc_bind(struct udevice *dev)
uc_plat->size = CONFIG_VIDEO_STM32_MAX_XRES *
CONFIG_VIDEO_STM32_MAX_YRES *
(CONFIG_VIDEO_STM32_MAX_BPP >> 3);
- debug("%s: frame buffer max size %d bytes\n", __func__, uc_plat->size);
+ pr_info("%s: frame buffer max size %d bytes\n", __func__,
+ uc_plat->size);
return 0;
}
--
1.9.1
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