1 files changed, 2 insertions, 237 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index 7bcd90384a46..1e654ddd0815 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -26,10 +26,9 @@
 #include "intel_hdmi.h"
 #include "intel_hotplug.h"
 #include "intel_panel.h"
-#include "intel_pm.h"
 #include "intel_psr.h"
 #include "intel_sprite.h"
-#include "skl_watermark.h"
+#include "intel_wm.h"
 
 static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node)
 {
@@ -1282,237 +1281,6 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data)
 }
 DEFINE_SHOW_ATTRIBUTE(i915_displayport_test_type);
 
-static void wm_latency_show(struct seq_file *m, const u16 wm[8])
-{
-	struct drm_i915_private *dev_priv = m->private;
-	int level;
-	int num_levels;
-
-	if (IS_CHERRYVIEW(dev_priv))
-		num_levels = 3;
-	else if (IS_VALLEYVIEW(dev_priv))
-		num_levels = 1;
-	else if (IS_G4X(dev_priv))
-		num_levels = 3;
-	else
-		num_levels = ilk_wm_max_level(dev_priv) + 1;
-
-	drm_modeset_lock_all(&dev_priv->drm);
-
-	for (level = 0; level < num_levels; level++) {
-		unsigned int latency = wm[level];
-
-		/*
-		 * - WM1+ latency values in 0.5us units
-		 * - latencies are in us on gen9/vlv/chv
-		 */
-		if (DISPLAY_VER(dev_priv) >= 9 ||
-		    IS_VALLEYVIEW(dev_priv) ||
-		    IS_CHERRYVIEW(dev_priv) ||
-		    IS_G4X(dev_priv))
-			latency *= 10;
-		else if (level > 0)
-			latency *= 5;
-
-		seq_printf(m, "WM%d %u (%u.%u usec)\n",
-			   level, wm[level], latency / 10, latency % 10);
-	}
-
-	drm_modeset_unlock_all(&dev_priv->drm);
-}
-
-static int pri_wm_latency_show(struct seq_file *m, void *data)
-{
-	struct drm_i915_private *dev_priv = m->private;
-	const u16 *latencies;
-
-	if (DISPLAY_VER(dev_priv) >= 9)
-		latencies = dev_priv->display.wm.skl_latency;
-	else
-		latencies = dev_priv->display.wm.pri_latency;
-
-	wm_latency_show(m, latencies);
-
-	return 0;
-}
-
-static int spr_wm_latency_show(struct seq_file *m, void *data)
-{
-	struct drm_i915_private *dev_priv = m->private;
-	const u16 *latencies;
-
-	if (DISPLAY_VER(dev_priv) >= 9)
-		latencies = dev_priv->display.wm.skl_latency;
-	else
-		latencies = dev_priv->display.wm.spr_latency;
-
-	wm_latency_show(m, latencies);
-
-	return 0;
-}
-
-static int cur_wm_latency_show(struct seq_file *m, void *data)
-{
-	struct drm_i915_private *dev_priv = m->private;
-	const u16 *latencies;
-
-	if (DISPLAY_VER(dev_priv) >= 9)
-		latencies = dev_priv->display.wm.skl_latency;
-	else
-		latencies = dev_priv->display.wm.cur_latency;
-
-	wm_latency_show(m, latencies);
-
-	return 0;
-}
-
-static int pri_wm_latency_open(struct inode *inode, struct file *file)
-{
-	struct drm_i915_private *dev_priv = inode->i_private;
-
-	if (DISPLAY_VER(dev_priv) < 5 && !IS_G4X(dev_priv))
-		return -ENODEV;
-
-	return single_open(file, pri_wm_latency_show, dev_priv);
-}
-
-static int spr_wm_latency_open(struct inode *inode, struct file *file)
-{
-	struct drm_i915_private *dev_priv = inode->i_private;
-
-	if (HAS_GMCH(dev_priv))
-		return -ENODEV;
-
-	return single_open(file, spr_wm_latency_show, dev_priv);
-}
-
-static int cur_wm_latency_open(struct inode *inode, struct file *file)
-{
-	struct drm_i915_private *dev_priv = inode->i_private;
-
-	if (HAS_GMCH(dev_priv))
-		return -ENODEV;
-
-	return single_open(file, cur_wm_latency_show, dev_priv);
-}
-
-static ssize_t wm_latency_write(struct file *file, const char __user *ubuf,
-				size_t len, loff_t *offp, u16 wm[8])
-{
-	struct seq_file *m = file->private_data;
-	struct drm_i915_private *dev_priv = m->private;
-	u16 new[8] = { 0 };
-	int num_levels;
-	int level;
-	int ret;
-	char tmp[32];
-
-	if (IS_CHERRYVIEW(dev_priv))
-		num_levels = 3;
-	else if (IS_VALLEYVIEW(dev_priv))
-		num_levels = 1;
-	else if (IS_G4X(dev_priv))
-		num_levels = 3;
-	else
-		num_levels = ilk_wm_max_level(dev_priv) + 1;
-
-	if (len >= sizeof(tmp))
-		return -EINVAL;
-
-	if (copy_from_user(tmp, ubuf, len))
-		return -EFAULT;
-
-	tmp[len] = '\0';
-
-	ret = sscanf(tmp, "%hu %hu %hu %hu %hu %hu %hu %hu",
-		     &new[0], &new[1], &new[2], &new[3],
-		     &new[4], &new[5], &new[6], &new[7]);
-	if (ret != num_levels)
-		return -EINVAL;
-
-	drm_modeset_lock_all(&dev_priv->drm);
-
-	for (level = 0; level < num_levels; level++)
-		wm[level] = new[level];
-
-	drm_modeset_unlock_all(&dev_priv->drm);
-
-	return len;
-}
-
-
-static ssize_t pri_wm_latency_write(struct file *file, const char __user *ubuf,
-				    size_t len, loff_t *offp)
-{
-	struct seq_file *m = file->private_data;
-	struct drm_i915_private *dev_priv = m->private;
-	u16 *latencies;
-
-	if (DISPLAY_VER(dev_priv) >= 9)
-		latencies = dev_priv->display.wm.skl_latency;
-	else
-		latencies = dev_priv->display.wm.pri_latency;
-
-	return wm_latency_write(file, ubuf, len, offp, latencies);
-}
-
-static ssize_t spr_wm_latency_write(struct file *file, const char __user *ubuf,
-				    size_t len, loff_t *offp)
-{
-	struct seq_file *m = file->private_data;
-	struct drm_i915_private *dev_priv = m->private;
-	u16 *latencies;
-
-	if (DISPLAY_VER(dev_priv) >= 9)
-		latencies = dev_priv->display.wm.skl_latency;
-	else
-		latencies = dev_priv->display.wm.spr_latency;
-
-	return wm_latency_write(file, ubuf, len, offp, latencies);
-}
-
-static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf,
-				    size_t len, loff_t *offp)
-{
-	struct seq_file *m = file->private_data;
-	struct drm_i915_private *dev_priv = m->private;
-	u16 *latencies;
-
-	if (DISPLAY_VER(dev_priv) >= 9)
-		latencies = dev_priv->display.wm.skl_latency;
-	else
-		latencies = dev_priv->display.wm.cur_latency;
-
-	return wm_latency_write(file, ubuf, len, offp, latencies);
-}
-
-static const struct file_operations i915_pri_wm_latency_fops = {
-	.owner = THIS_MODULE,
-	.open = pri_wm_latency_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-	.write = pri_wm_latency_write
-};
-
-static const struct file_operations i915_spr_wm_latency_fops = {
-	.owner = THIS_MODULE,
-	.open = spr_wm_latency_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-	.write = spr_wm_latency_write
-};
-
-static const struct file_operations i915_cur_wm_latency_fops = {
-	.owner = THIS_MODULE,
-	.open = cur_wm_latency_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-	.write = cur_wm_latency_write
-};
-
 static ssize_t
 i915_fifo_underrun_reset_write(struct file *filp,
 			       const char __user *ubuf,
@@ -1593,9 +1361,6 @@ static const struct {
 	const struct file_operations *fops;
 } intel_display_debugfs_files[] = {
 	{"i915_fifo_underrun_reset", &i915_fifo_underrun_reset_ops},
-	{"i915_pri_wm_latency", &i915_pri_wm_latency_fops},
-	{"i915_spr_wm_latency", &i915_spr_wm_latency_fops},
-	{"i915_cur_wm_latency", &i915_cur_wm_latency_fops},
 	{"i915_dp_test_data", &i915_displayport_test_data_fops},
 	{"i915_dp_test_type", &i915_displayport_test_type_fops},
 	{"i915_dp_test_active", &i915_displayport_test_active_fops},
@@ -1622,7 +1387,7 @@ void intel_display_debugfs_register(struct drm_i915_private *i915)
 	intel_dmc_debugfs_register(i915);
 	intel_fbc_debugfs_register(i915);
 	intel_hpd_debugfs_register(i915);
-	skl_watermark_ipc_debugfs_register(i915);
+	intel_wm_debugfs_register(i915);
 }
 
 static int i915_panel_show(struct seq_file *m, void *data)