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path: root/drivers/gpu/drm/i915/display/intel_display_debugfs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display_debugfs.c126
1 files changed, 14 insertions, 112 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index b99c024b0934..35f9f86ef70f 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -31,6 +31,7 @@
#include "intel_hdmi.h"
#include "intel_hotplug.h"
#include "intel_panel.h"
+#include "intel_pps.h"
#include "intel_psr.h"
#include "intel_psr_regs.h"
#include "intel_wm.h"
@@ -191,7 +192,7 @@ static void intel_hdcp_info(struct seq_file *m,
struct intel_connector *intel_connector,
bool remote_req)
{
- bool hdcp_cap, hdcp2_cap;
+ bool hdcp_cap = false, hdcp2_cap = false;
if (!intel_connector->hdcp.shim) {
seq_puts(m, "No Connector Support");
@@ -252,9 +253,6 @@ static void intel_connector_info(struct seq_file *m,
struct drm_connector *connector)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
- const struct drm_connector_state *conn_state = connector->state;
- struct intel_encoder *encoder =
- to_intel_encoder(conn_state->best_encoder);
const struct drm_display_mode *mode;
seq_printf(m, "[CONNECTOR:%d:%s]: status: %s\n",
@@ -271,28 +269,23 @@ static void intel_connector_info(struct seq_file *m,
drm_get_subpixel_order_name(connector->display_info.subpixel_order));
seq_printf(m, "\tCEA rev: %d\n", connector->display_info.cea_rev);
- if (!encoder)
- return;
-
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_DisplayPort:
case DRM_MODE_CONNECTOR_eDP:
- if (encoder->type == INTEL_OUTPUT_DP_MST)
+ if (intel_connector->mst_port)
intel_dp_mst_info(m, intel_connector);
else
intel_dp_info(m, intel_connector);
break;
case DRM_MODE_CONNECTOR_HDMIA:
- if (encoder->type == INTEL_OUTPUT_HDMI ||
- encoder->type == INTEL_OUTPUT_DDI)
- intel_hdmi_info(m, intel_connector);
+ intel_hdmi_info(m, intel_connector);
break;
default:
break;
}
seq_puts(m, "\tHDCP version: ");
- if (intel_encoder_is_mst(encoder)) {
+ if (intel_connector->mst_port) {
intel_hdcp_info(m, intel_connector, true);
seq_puts(m, "\tMST Hub HDCP version: ");
}
@@ -645,51 +638,24 @@ static int i915_display_capabilities(struct seq_file *m, void *unused)
static int i915_shared_dplls_info(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
+ struct drm_printer p = drm_seq_file_printer(m);
struct intel_shared_dpll *pll;
int i;
drm_modeset_lock_all(&dev_priv->drm);
- seq_printf(m, "PLL refclks: non-SSC: %d kHz, SSC: %d kHz\n",
+ drm_printf(&p, "PLL refclks: non-SSC: %d kHz, SSC: %d kHz\n",
dev_priv->display.dpll.ref_clks.nssc,
dev_priv->display.dpll.ref_clks.ssc);
for_each_shared_dpll(dev_priv, pll, i) {
- seq_printf(m, "DPLL%i: %s, id: %i\n", pll->index,
+ drm_printf(&p, "DPLL%i: %s, id: %i\n", pll->index,
pll->info->name, pll->info->id);
- seq_printf(m, " pipe_mask: 0x%x, active: 0x%x, on: %s\n",
+ drm_printf(&p, " pipe_mask: 0x%x, active: 0x%x, on: %s\n",
pll->state.pipe_mask, pll->active_mask,
str_yes_no(pll->on));
- seq_printf(m, " tracked hardware state:\n");
- seq_printf(m, " dpll: 0x%08x\n", pll->state.hw_state.dpll);
- seq_printf(m, " dpll_md: 0x%08x\n",
- pll->state.hw_state.dpll_md);
- seq_printf(m, " fp0: 0x%08x\n", pll->state.hw_state.fp0);
- seq_printf(m, " fp1: 0x%08x\n", pll->state.hw_state.fp1);
- seq_printf(m, " wrpll: 0x%08x\n", pll->state.hw_state.wrpll);
- seq_printf(m, " cfgcr0: 0x%08x\n", pll->state.hw_state.cfgcr0);
- seq_printf(m, " cfgcr1: 0x%08x\n", pll->state.hw_state.cfgcr1);
- seq_printf(m, " div0: 0x%08x\n", pll->state.hw_state.div0);
- seq_printf(m, " mg_refclkin_ctl: 0x%08x\n",
- pll->state.hw_state.mg_refclkin_ctl);
- seq_printf(m, " mg_clktop2_coreclkctl1: 0x%08x\n",
- pll->state.hw_state.mg_clktop2_coreclkctl1);
- seq_printf(m, " mg_clktop2_hsclkctl: 0x%08x\n",
- pll->state.hw_state.mg_clktop2_hsclkctl);
- seq_printf(m, " mg_pll_div0: 0x%08x\n",
- pll->state.hw_state.mg_pll_div0);
- seq_printf(m, " mg_pll_div1: 0x%08x\n",
- pll->state.hw_state.mg_pll_div1);
- seq_printf(m, " mg_pll_lf: 0x%08x\n",
- pll->state.hw_state.mg_pll_lf);
- seq_printf(m, " mg_pll_frac_lock: 0x%08x\n",
- pll->state.hw_state.mg_pll_frac_lock);
- seq_printf(m, " mg_pll_ssc: 0x%08x\n",
- pll->state.hw_state.mg_pll_ssc);
- seq_printf(m, " mg_pll_bias: 0x%08x\n",
- pll->state.hw_state.mg_pll_bias);
- seq_printf(m, " mg_pll_tdc_coldst_bias: 0x%08x\n",
- pll->state.hw_state.mg_pll_tdc_coldst_bias);
+ drm_printf(&p, " tracked hardware state:\n");
+ intel_dpll_dump_hw_state(dev_priv, &p, &pll->state.hw_state);
}
drm_modeset_unlock_all(&dev_priv->drm);
@@ -1103,27 +1069,6 @@ void intel_display_debugfs_register(struct drm_i915_private *i915)
intel_display_debugfs_params(i915);
}
-static int i915_panel_show(struct seq_file *m, void *data)
-{
- struct intel_connector *connector = m->private;
- struct intel_dp *intel_dp = intel_attached_dp(connector);
-
- if (connector->base.status != connector_status_connected)
- return -ENODEV;
-
- seq_printf(m, "Panel power up delay: %d\n",
- intel_dp->pps.panel_power_up_delay);
- seq_printf(m, "Panel power down delay: %d\n",
- intel_dp->pps.panel_power_down_delay);
- seq_printf(m, "Backlight on delay: %d\n",
- intel_dp->pps.backlight_on_delay);
- seq_printf(m, "Backlight off delay: %d\n",
- intel_dp->pps.backlight_off_delay);
-
- return 0;
-}
-DEFINE_SHOW_ATTRIBUTE(i915_panel);
-
static int i915_hdcp_sink_capability_show(struct seq_file *m, void *data)
{
struct intel_connector *connector = m->private;
@@ -1402,20 +1347,6 @@ out: drm_modeset_unlock(&i915->drm.mode_config.connection_mutex);
return ret;
}
-static int i915_bigjoiner_enable_show(struct seq_file *m, void *data)
-{
- struct intel_connector *connector = m->private;
- struct drm_crtc *crtc;
-
- crtc = connector->base.state->crtc;
- if (connector->base.status != connector_status_connected || !crtc)
- return -ENODEV;
-
- seq_printf(m, "Bigjoiner enable: %d\n", connector->force_bigjoiner_enable);
-
- return 0;
-}
-
static ssize_t i915_dsc_output_format_write(struct file *file,
const char __user *ubuf,
size_t len, loff_t *offp)
@@ -1437,30 +1368,6 @@ static ssize_t i915_dsc_output_format_write(struct file *file,
return len;
}
-static ssize_t i915_bigjoiner_enable_write(struct file *file,
- const char __user *ubuf,
- size_t len, loff_t *offp)
-{
- struct seq_file *m = file->private_data;
- struct intel_connector *connector = m->private;
- struct drm_crtc *crtc;
- bool bigjoiner_en = 0;
- int ret;
-
- crtc = connector->base.state->crtc;
- if (connector->base.status != connector_status_connected || !crtc)
- return -ENODEV;
-
- ret = kstrtobool_from_user(ubuf, len, &bigjoiner_en);
- if (ret < 0)
- return ret;
-
- connector->force_bigjoiner_enable = bigjoiner_en;
- *offp += len;
-
- return len;
-}
-
static int i915_dsc_output_format_open(struct inode *inode,
struct file *file)
{
@@ -1554,8 +1461,6 @@ static const struct file_operations i915_dsc_fractional_bpp_fops = {
.write = i915_dsc_fractional_bpp_write
};
-DEFINE_SHOW_STORE_ATTRIBUTE(i915_bigjoiner_enable);
-
/*
* Returns the Current CRTC's bpc.
* Example usage: cat /sys/kernel/debug/dri/0/crtc-0/i915_current_bpc
@@ -1608,12 +1513,9 @@ void intel_connector_debugfs_add(struct intel_connector *connector)
return;
intel_drrs_connector_debugfs_add(connector);
+ intel_pps_connector_debugfs_add(connector);
intel_psr_connector_debugfs_add(connector);
- if (connector_type == DRM_MODE_CONNECTOR_eDP)
- debugfs_create_file("i915_panel_timings", 0444, root,
- connector, &i915_panel_fops);
-
if (connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector_type == DRM_MODE_CONNECTOR_HDMIA ||
connector_type == DRM_MODE_CONNECTOR_HDMIB) {
@@ -1640,8 +1542,8 @@ void intel_connector_debugfs_add(struct intel_connector *connector)
if (DISPLAY_VER(i915) >= 11 &&
(connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector_type == DRM_MODE_CONNECTOR_eDP)) {
- debugfs_create_file("i915_bigjoiner_force_enable", 0644, root,
- connector, &i915_bigjoiner_enable_fops);
+ debugfs_create_bool("i915_bigjoiner_force_enable", 0644, root,
+ &connector->force_bigjoiner_enable);
}
if (connector_type == DRM_MODE_CONNECTOR_DSI ||
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-25 14:49:19 +0300