Introduce the drm_scdc_dbg() wrapper over drm_dbg_kms() to help getting
rid of the boilerplate around prefixing the debug messages with the
connector information.

Acked-by: Maxime Ripard <[email protected]>
Tested-by: Maud Spierings <[email protected]>
Tested-by: Diederik de Haas <[email protected]>  # NanoPC-T6 LTS, Rock 5B
Signed-off-by: Cristian Ciocaltea <[email protected]>
---
 drivers/gpu/drm/display/drm_scdc_helper.c | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/display/drm_scdc_helper.c 
b/drivers/gpu/drm/display/drm_scdc_helper.c
index d00da20862fc..1e7c41d4f926 100644
--- a/drivers/gpu/drm/display/drm_scdc_helper.c
+++ b/drivers/gpu/drm/display/drm_scdc_helper.c
@@ -58,6 +58,10 @@
 
 #define SCDC_I2C_SLAVE_ADDRESS 0x54
 
+#define drm_scdc_dbg(connector, fmt, ...)                                      
\
+       drm_dbg_kms((connector)->dev, "[CONNECTOR:%d:%s] " fmt,                 
\
+                   (connector)->base.id, (connector)->name, ##__VA_ARGS__)
+
 static const char *drm_scdc_frl_rate_str(enum drm_scdc_frl_rate rate)
 {
        switch (rate) {
@@ -193,9 +197,7 @@ bool drm_scdc_get_scrambling_status(struct drm_connector 
*connector)
 
        ret = drm_scdc_readb(connector->ddc, SCDC_SCRAMBLER_STATUS, &status);
        if (ret < 0) {
-               drm_dbg_kms(connector->dev,
-                           "[CONNECTOR:%d:%s] Failed to read scrambling 
status: %d\n",
-                           connector->base.id, connector->name, ret);
+               drm_scdc_dbg(connector, "Failed to read scrambling status: 
%d\n", ret);
                return false;
        }
 
@@ -223,9 +225,7 @@ bool drm_scdc_set_scrambling(struct drm_connector 
*connector,
 
        ret = drm_scdc_readb(connector->ddc, SCDC_TMDS_CONFIG, &config);
        if (ret < 0) {
-               drm_dbg_kms(connector->dev,
-                           "[CONNECTOR:%d:%s] Failed to read TMDS config: 
%d\n",
-                           connector->base.id, connector->name, ret);
+               drm_scdc_dbg(connector, "Failed to read TMDS config: %d\n", 
ret);
                return false;
        }
 
@@ -236,9 +236,7 @@ bool drm_scdc_set_scrambling(struct drm_connector 
*connector,
 
        ret = drm_scdc_writeb(connector->ddc, SCDC_TMDS_CONFIG, config);
        if (ret < 0) {
-               drm_dbg_kms(connector->dev,
-                           "[CONNECTOR:%d:%s] Failed to enable scrambling: 
%d\n",
-                           connector->base.id, connector->name, ret);
+               drm_scdc_dbg(connector, "Failed to enable scrambling: %d\n", 
ret);
                return false;
        }
 
@@ -283,9 +281,7 @@ bool drm_scdc_set_high_tmds_clock_ratio(struct 
drm_connector *connector,
 
        ret = drm_scdc_readb(connector->ddc, SCDC_TMDS_CONFIG, &config);
        if (ret < 0) {
-               drm_dbg_kms(connector->dev,
-                           "[CONNECTOR:%d:%s] Failed to read TMDS config: 
%d\n",
-                           connector->base.id, connector->name, ret);
+               drm_scdc_dbg(connector, "Failed to read TMDS config: %d\n", 
ret);
                return false;
        }
 
@@ -296,9 +292,7 @@ bool drm_scdc_set_high_tmds_clock_ratio(struct 
drm_connector *connector,
 
        ret = drm_scdc_writeb(connector->ddc, SCDC_TMDS_CONFIG, config);
        if (ret < 0) {
-               drm_dbg_kms(connector->dev,
-                           "[CONNECTOR:%d:%s] Failed to set TMDS clock ratio: 
%d\n",
-                           connector->base.id, connector->name, ret);
+               drm_scdc_dbg(connector, "Failed to set TMDS clock ratio: %d\n", 
ret);
                return false;
        }
 

-- 
2.55.0

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