[Intel-gfx] [PATCH v7 1/4] drm/i915 : Unifying seq_puts messages for feature support

[Sujaritha Sundaresan]

Unifying the various seq_puts messages in debugfs to the simplest one for
feature support.

v2: Clarifying the commit message (Anusha)

v3: Re-factoring code as per review (Michal)

v4: Rebase

v5: Split from following patch

v6: Re-factoring code (Michal, Sagar)
    Clarifying commit message (Sagar)

v7: Generalizing subject to drm/i915 (Sagar)

Suggested by: Michal Wajdeczko <michal.wajdeczko at intel.com>
Signed-off-by: Sujaritha Sundaresan <sujaritha.sundaresan at intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa at intel.com>
Cc: Oscar Mateo <oscar.mateo at intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble at intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 40287e9..ac25d63 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1641,7 +1641,7 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
 
 	if (!HAS_FBC(dev_priv)) {
-		seq_puts(m, "FBC unsupported on this chipset\n");
+		seq_puts(m, "not supported\n");
 		return 0;
 	}
 
@@ -1809,7 +1809,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused)
 	unsigned int max_gpu_freq, min_gpu_freq;
 
 	if (!HAS_LLC(dev_priv)) {
-		seq_puts(m, "unsupported on this chipset\n");
+		seq_puts(m, "not supported\n");
 		return 0;
 	}
 
@@ -2361,8 +2361,11 @@ static int i915_huc_load_status_info(struct seq_file *m, void *data)
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
 	struct intel_uc_fw *huc_fw = &dev_priv->huc.fw;
 
-	if (!HAS_HUC_UCODE(dev_priv))
+	if (!HAS_HUC_UCODE(dev_priv)) {
+		seq_puts(m, "not supported\n");
 		return 0;
+	}
+
 
 	seq_puts(m, "HuC firmware status:\n");
 	seq_printf(m, "\tpath: %s\n", huc_fw->path);
@@ -2394,8 +2397,11 @@ static int i915_guc_load_status_info(struct seq_file *m, void *data)
 	struct intel_uc_fw *guc_fw = &dev_priv->guc.fw;
 	u32 tmp, i;
 
-	if (!HAS_GUC_UCODE(dev_priv))
+	if (!HAS_GUC_UCODE(dev_priv)) {
+		seq_puts(m, "not supported\n");
 		return 0;
+	}
+
 
 	seq_printf(m, "GuC firmware status:\n");
 	seq_printf(m, "\tpath: %s\n",
@@ -2679,7 +2685,7 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)
 	bool enabled = false;
 
 	if (!HAS_PSR(dev_priv)) {
-		seq_puts(m, "PSR not supported\n");
+		seq_puts(m, "not supported\n");
 		return 0;
 	}
 
@@ -3546,7 +3552,7 @@ static void drrs_status_per_crtc(struct seq_file *m,
 
 		mutex_lock(&drrs->mutex);
 		/* DRRS Supported */
-		seq_puts(m, "\tDRRS Supported: Yes\n");
+		seq_puts(m, "supported\n");
 
 		/* disable_drrs() will make drrs->dp NULL */
 		if (!drrs->dp) {
@@ -3578,7 +3584,7 @@ static void drrs_status_per_crtc(struct seq_file *m,
 		mutex_unlock(&drrs->mutex);
 	} else {
 		/* DRRS not supported. Print the VBT parameter*/
-		seq_puts(m, "\tDRRS Supported : No");
+		seq_puts(m, "not supported\n");
 	}
 	seq_puts(m, "\n");
 }
-- 
1.9.1