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path: root/drivers/gpu/drm/i915/display/intel_bios.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_bios.c443
1 files changed, 289 insertions, 154 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index ef4017a1baba..2049cf5b54f3 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -228,17 +228,20 @@ parse_panel_options(struct drm_i915_private *dev_priv,
ret = intel_opregion_get_panel_type(dev_priv);
if (ret >= 0) {
- WARN_ON(ret > 0xf);
+ drm_WARN_ON(&dev_priv->drm, ret > 0xf);
panel_type = ret;
- DRM_DEBUG_KMS("Panel type: %d (OpRegion)\n", panel_type);
+ drm_dbg_kms(&dev_priv->drm, "Panel type: %d (OpRegion)\n",
+ panel_type);
} else {
if (lvds_options->panel_type > 0xf) {
- DRM_DEBUG_KMS("Invalid VBT panel type 0x%x\n",
- lvds_options->panel_type);
+ drm_dbg_kms(&dev_priv->drm,
+ "Invalid VBT panel type 0x%x\n",
+ lvds_options->panel_type);
return;
}
panel_type = lvds_options->panel_type;
- DRM_DEBUG_KMS("Panel type: %d (VBT)\n", panel_type);
+ drm_dbg_kms(&dev_priv->drm, "Panel type: %d (VBT)\n",
+ panel_type);
}
dev_priv->vbt.panel_type = panel_type;
@@ -253,15 +256,17 @@ parse_panel_options(struct drm_i915_private *dev_priv,
switch (drrs_mode) {
case 0:
dev_priv->vbt.drrs_type = STATIC_DRRS_SUPPORT;
- DRM_DEBUG_KMS("DRRS supported mode is static\n");
+ drm_dbg_kms(&dev_priv->drm, "DRRS supported mode is static\n");
break;
case 2:
dev_priv->vbt.drrs_type = SEAMLESS_DRRS_SUPPORT;
- DRM_DEBUG_KMS("DRRS supported mode is seamless\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "DRRS supported mode is seamless\n");
break;
default:
dev_priv->vbt.drrs_type = DRRS_NOT_SUPPORTED;
- DRM_DEBUG_KMS("DRRS not supported (VBT input)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "DRRS not supported (VBT input)\n");
break;
}
}
@@ -298,7 +303,8 @@ parse_lfp_panel_dtd(struct drm_i915_private *dev_priv,
dev_priv->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
- DRM_DEBUG_KMS("Found panel mode in BIOS VBT legacy lfp table:\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Found panel mode in BIOS VBT legacy lfp table:\n");
drm_mode_debug_printmodeline(panel_fixed_mode);
fp_timing = get_lvds_fp_timing(bdb, lvds_lfp_data,
@@ -309,8 +315,9 @@ parse_lfp_panel_dtd(struct drm_i915_private *dev_priv,
if (fp_timing->x_res == panel_fixed_mode->hdisplay &&
fp_timing->y_res == panel_fixed_mode->vdisplay) {
dev_priv->vbt.bios_lvds_val = fp_timing->lvds_reg_val;
- DRM_DEBUG_KMS("VBT initial LVDS value %x\n",
- dev_priv->vbt.bios_lvds_val);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT initial LVDS value %x\n",
+ dev_priv->vbt.bios_lvds_val);
}
}
}
@@ -329,20 +336,22 @@ parse_generic_dtd(struct drm_i915_private *dev_priv,
return;
if (generic_dtd->gdtd_size < sizeof(struct generic_dtd_entry)) {
- DRM_ERROR("GDTD size %u is too small.\n",
- generic_dtd->gdtd_size);
+ drm_err(&dev_priv->drm, "GDTD size %u is too small.\n",
+ generic_dtd->gdtd_size);
return;
} else if (generic_dtd->gdtd_size !=
sizeof(struct generic_dtd_entry)) {
- DRM_ERROR("Unexpected GDTD size %u\n", generic_dtd->gdtd_size);
+ drm_err(&dev_priv->drm, "Unexpected GDTD size %u\n",
+ generic_dtd->gdtd_size);
/* DTD has unknown fields, but keep going */
}
num_dtd = (get_blocksize(generic_dtd) -
sizeof(struct bdb_generic_dtd)) / generic_dtd->gdtd_size;
if (dev_priv->vbt.panel_type >= num_dtd) {
- DRM_ERROR("Panel type %d not found in table of %d DTD's\n",
- dev_priv->vbt.panel_type, num_dtd);
+ drm_err(&dev_priv->drm,
+ "Panel type %d not found in table of %d DTD's\n",
+ dev_priv->vbt.panel_type, num_dtd);
return;
}
@@ -385,7 +394,8 @@ parse_generic_dtd(struct drm_i915_private *dev_priv,
else
panel_fixed_mode->flags |= DRM_MODE_FLAG_NVSYNC;
- DRM_DEBUG_KMS("Found panel mode in BIOS VBT generic dtd table:\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Found panel mode in BIOS VBT generic dtd table:\n");
drm_mode_debug_printmodeline(panel_fixed_mode);
dev_priv->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;
@@ -422,8 +432,9 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv,
return;
if (backlight_data->entry_size != sizeof(backlight_data->data[0])) {
- DRM_DEBUG_KMS("Unsupported backlight data entry size %u\n",
- backlight_data->entry_size);
+ drm_dbg_kms(&dev_priv->drm,
+ "Unsupported backlight data entry size %u\n",
+ backlight_data->entry_size);
return;
}
@@ -431,8 +442,9 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv,
dev_priv->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;
if (!dev_priv->vbt.backlight.present) {
- DRM_DEBUG_KMS("PWM backlight not present in VBT (type %u)\n",
- entry->type);
+ drm_dbg_kms(&dev_priv->drm,
+ "PWM backlight not present in VBT (type %u)\n",
+ entry->type);
return;
}
@@ -449,13 +461,14 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv,
dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
dev_priv->vbt.backlight.active_low_pwm = entry->active_low_pwm;
dev_priv->vbt.backlight.min_brightness = entry->min_brightness;
- DRM_DEBUG_KMS("VBT backlight PWM modulation frequency %u Hz, "
- "active %s, min brightness %u, level %u, controller %u\n",
- dev_priv->vbt.backlight.pwm_freq_hz,
- dev_priv->vbt.backlight.active_low_pwm ? "low" : "high",
- dev_priv->vbt.backlight.min_brightness,
- backlight_data->level[panel_type],
- dev_priv->vbt.backlight.controller);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT backlight PWM modulation frequency %u Hz, "
+ "active %s, min brightness %u, level %u, controller %u\n",
+ dev_priv->vbt.backlight.pwm_freq_hz,
+ dev_priv->vbt.backlight.active_low_pwm ? "low" : "high",
+ dev_priv->vbt.backlight.min_brightness,
+ backlight_data->level[panel_type],
+ dev_priv->vbt.backlight.controller);
}
/* Try to find sdvo panel data */
@@ -469,7 +482,8 @@ parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
index = i915_modparams.vbt_sdvo_panel_type;
if (index == -2) {
- DRM_DEBUG_KMS("Ignore SDVO panel mode from BIOS VBT tables.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Ignore SDVO panel mode from BIOS VBT tables.\n");
return;
}
@@ -495,7 +509,8 @@ parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
dev_priv->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;
- DRM_DEBUG_KMS("Found SDVO panel mode in BIOS VBT tables:\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Found SDVO panel mode in BIOS VBT tables:\n");
drm_mode_debug_printmodeline(panel_fixed_mode);
}
@@ -540,13 +555,14 @@ parse_general_features(struct drm_i915_private *dev_priv,
} else {
dev_priv->vbt.orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
}
- DRM_DEBUG_KMS("BDB_GENERAL_FEATURES int_tv_support %d int_crt_support %d lvds_use_ssc %d lvds_ssc_freq %d display_clock_mode %d fdi_rx_polarity_inverted %d\n",
- dev_priv->vbt.int_tv_support,
- dev_priv->vbt.int_crt_support,
- dev_priv->vbt.lvds_use_ssc,
- dev_priv->vbt.lvds_ssc_freq,
- dev_priv->vbt.display_clock_mode,
- dev_priv->vbt.fdi_rx_polarity_inverted);
+ drm_dbg_kms(&dev_priv->drm,
+ "BDB_GENERAL_FEATURES int_tv_support %d int_crt_support %d lvds_use_ssc %d lvds_ssc_freq %d display_clock_mode %d fdi_rx_polarity_inverted %d\n",
+ dev_priv->vbt.int_tv_support,
+ dev_priv->vbt.int_crt_support,
+ dev_priv->vbt.lvds_use_ssc,
+ dev_priv->vbt.lvds_ssc_freq,
+ dev_priv->vbt.display_clock_mode,
+ dev_priv->vbt.fdi_rx_polarity_inverted);
}
static const struct child_device_config *
@@ -568,7 +584,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv, u8 bdb_version)
* accurate and doesn't have to be, as long as it's not too strict.
*/
if (!IS_GEN_RANGE(dev_priv, 3, 7)) {
- DRM_DEBUG_KMS("Skipping SDVO device mapping\n");
+ drm_dbg_kms(&dev_priv->drm, "Skipping SDVO device mapping\n");
return;
}
@@ -586,14 +602,16 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv, u8 bdb_version)
if (child->dvo_port != DEVICE_PORT_DVOB &&
child->dvo_port != DEVICE_PORT_DVOC) {
/* skip the incorrect SDVO port */
- DRM_DEBUG_KMS("Incorrect SDVO port. Skip it\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Incorrect SDVO port. Skip it\n");
continue;
}
- DRM_DEBUG_KMS("the SDVO device with slave addr %2x is found on"
- " %s port\n",
- child->slave_addr,
- (child->dvo_port == DEVICE_PORT_DVOB) ?
- "SDVOB" : "SDVOC");
+ drm_dbg_kms(&dev_priv->drm,
+ "the SDVO device with slave addr %2x is found on"
+ " %s port\n",
+ child->slave_addr,
+ (child->dvo_port == DEVICE_PORT_DVOB) ?
+ "SDVOB" : "SDVOC");
mapping = &dev_priv->vbt.sdvo_mappings[child->dvo_port - 1];
if (!mapping->initialized) {
mapping->dvo_port = child->dvo_port;
@@ -602,28 +620,30 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv, u8 bdb_version)
mapping->ddc_pin = child->ddc_pin;
mapping->i2c_pin = child->i2c_pin;
mapping->initialized = 1;
- DRM_DEBUG_KMS("SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
- mapping->dvo_port,
- mapping->slave_addr,
- mapping->dvo_wiring,
- mapping->ddc_pin,
- mapping->i2c_pin);
+ drm_dbg_kms(&dev_priv->drm,
+ "SDVO device: dvo=%x, addr=%x, wiring=%d, ddc_pin=%d, i2c_pin=%d\n",
+ mapping->dvo_port, mapping->slave_addr,
+ mapping->dvo_wiring, mapping->ddc_pin,
+ mapping->i2c_pin);
} else {
- DRM_DEBUG_KMS("Maybe one SDVO port is shared by "
- "two SDVO device.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Maybe one SDVO port is shared by "
+ "two SDVO device.\n");
}
if (child->slave2_addr) {
/* Maybe this is a SDVO device with multiple inputs */
/* And the mapping info is not added */
- DRM_DEBUG_KMS("there exists the slave2_addr. Maybe this"
- " is a SDVO device with multiple inputs.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "there exists the slave2_addr. Maybe this"
+ " is a SDVO device with multiple inputs.\n");
}
count++;
}
if (!count) {
/* No SDVO device info is found */
- DRM_DEBUG_KMS("No SDVO device info is found in VBT\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "No SDVO device info is found in VBT\n");
}
}
@@ -664,7 +684,8 @@ parse_driver_features(struct drm_i915_private *dev_priv,
}
if (bdb->version < 228) {
- DRM_DEBUG_KMS("DRRS State Enabled:%d\n", driver->drrs_enabled);
+ drm_dbg_kms(&dev_priv->drm, "DRRS State Enabled:%d\n",
+ driver->drrs_enabled);
/*
* If DRRS is not supported, drrs_type has to be set to 0.
* This is because, VBT is configured in such a way that
@@ -688,7 +709,7 @@ parse_power_conservation_features(struct drm_i915_private *dev_priv,
if (bdb->version < 228)
return;
- power = find_section(bdb, BDB_LVDS_POWER);
+ power = find_section(bdb, BDB_LFP_POWER);
if (!power)
return;
@@ -742,8 +763,9 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
dev_priv->vbt.edp.rate = DP_LINK_BW_2_7;
break;
default:
- DRM_DEBUG_KMS("VBT has unknown eDP link rate value %u\n",
- edp_link_params->rate);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT has unknown eDP link rate value %u\n",
+ edp_link_params->rate);
break;
}
@@ -758,8 +780,9 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
dev_priv->vbt.edp.lanes = 4;
break;
default:
- DRM_DEBUG_KMS("VBT has unknown eDP lane count value %u\n",
- edp_link_params->lanes);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT has unknown eDP lane count value %u\n",
+ edp_link_params->lanes);
break;
}
@@ -777,8 +800,9 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
break;
default:
- DRM_DEBUG_KMS("VBT has unknown eDP pre-emphasis value %u\n",
- edp_link_params->preemphasis);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT has unknown eDP pre-emphasis value %u\n",
+ edp_link_params->preemphasis);
break;
}
@@ -796,8 +820,9 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
break;
default:
- DRM_DEBUG_KMS("VBT has unknown eDP voltage swing value %u\n",
- edp_link_params->vswing);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT has unknown eDP voltage swing value %u\n",
+ edp_link_params->vswing);
break;
}
@@ -824,7 +849,7 @@ parse_psr(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
psr = find_section(bdb, BDB_PSR);
if (!psr) {
- DRM_DEBUG_KMS("No PSR BDB found.\n");
+ drm_dbg_kms(&dev_priv->drm, "No PSR BDB found.\n");
return;
}
@@ -851,8 +876,9 @@ parse_psr(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
dev_priv->vbt.psr.lines_to_wait = PSR_8_LINES_TO_WAIT;
break;
default:
- DRM_DEBUG_KMS("VBT has unknown PSR lines to wait %u\n",
- psr_table->lines_to_wait);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT has unknown PSR lines to wait %u\n",
+ psr_table->lines_to_wait);
break;
}
@@ -874,8 +900,9 @@ parse_psr(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
dev_priv->vbt.psr.tp1_wakeup_time_us = 0;
break;
default:
- DRM_DEBUG_KMS("VBT tp1 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n",
- psr_table->tp1_wakeup_time);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT tp1 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n",
+ psr_table->tp1_wakeup_time);
/* fallthrough */
case 2:
dev_priv->vbt.psr.tp1_wakeup_time_us = 2500;
@@ -893,8 +920,9 @@ parse_psr(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
dev_priv->vbt.psr.tp2_tp3_wakeup_time_us = 0;
break;
default:
- DRM_DEBUG_KMS("VBT tp2_tp3 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n",
- psr_table->tp2_tp3_wakeup_time);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT tp2_tp3 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n",
+ psr_table->tp2_tp3_wakeup_time);
/* fallthrough */
case 2:
dev_priv->vbt.psr.tp2_tp3_wakeup_time_us = 2500;
@@ -1000,12 +1028,12 @@ parse_mipi_config(struct drm_i915_private *dev_priv,
*/
start = find_section(bdb, BDB_MIPI_CONFIG);
if (!start) {
- DRM_DEBUG_KMS("No MIPI config BDB found");
+ drm_dbg_kms(&dev_priv->drm, "No MIPI config BDB found");
return;
}
- DRM_DEBUG_DRIVER("Found MIPI Config block, panel index = %d\n",
- panel_type);
+ drm_dbg(&dev_priv->drm, "Found MIPI Config block, panel index = %d\n",
+ panel_type);
/*
* get hold of the correct configuration block and pps data as per
@@ -1220,7 +1248,8 @@ static int get_init_otp_deassert_fragment_len(struct drm_i915_private *dev_priv)
const u8 *data = dev_priv->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
int index, len;
- if (WARN_ON(!data || dev_priv->vbt.dsi.seq_version != 1))
+ if (drm_WARN_ON(&dev_priv->drm,
+ !data || dev_priv->vbt.dsi.seq_version != 1))
return 0;
/* index = 1 to skip sequence byte */
@@ -1273,7 +1302,8 @@ static void fixup_mipi_sequences(struct drm_i915_private *dev_priv)
if (!len)
return;
- DRM_DEBUG_KMS("Using init OTP fragment to deassert reset\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Using init OTP fragment to deassert reset\n");
/* Copy the fragment, update seq byte and terminate it */
init_otp = (u8 *)dev_priv->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];
@@ -1308,18 +1338,21 @@ parse_mipi_sequence(struct drm_i915_private *dev_priv,
sequence = find_section(bdb, BDB_MIPI_SEQUENCE);
if (!sequence) {
- DRM_DEBUG_KMS("No MIPI Sequence found, parsing complete\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "No MIPI Sequence found, parsing complete\n");
return;
}
/* Fail gracefully for forward incompatible sequence block. */
if (sequence->version >= 4) {
- DRM_ERROR("Unable to parse MIPI Sequence Block v%u\n",
- sequence->version);
+ drm_err(&dev_priv->drm,
+ "Unable to parse MIPI Sequence Block v%u\n",
+ sequence->version);
return;
}
- DRM_DEBUG_DRIVER("Found MIPI sequence block v%u\n", sequence->version);
+ drm_dbg(&dev_priv->drm, "Found MIPI sequence block v%u\n",
+ sequence->version);
seq_data = find_panel_sequence_block(sequence, panel_type, &seq_size);
if (!seq_data)
@@ -1336,13 +1369,15 @@ parse_mipi_sequence(struct drm_i915_private *dev_priv,
break;
if (seq_id >= MIPI_SEQ_MAX) {
- DRM_ERROR("Unknown sequence %u\n", seq_id);
+ drm_err(&dev_priv->drm, "Unknown sequence %u\n",
+ seq_id);
goto err;
}
/* Log about presence of sequences we won't run. */
if (seq_id == MIPI_SEQ_TEAR_ON || seq_id == MIPI_SEQ_TEAR_OFF)
- DRM_DEBUG_KMS("Unsupported sequence %u\n", seq_id);
+ drm_dbg_kms(&dev_priv->drm,
+ "Unsupported sequence %u\n", seq_id);
dev_priv->vbt.dsi.sequence[seq_id] = data + index;
@@ -1351,7 +1386,8 @@ parse_mipi_sequence(struct drm_i915_private *dev_priv,
else
index = goto_next_sequence(data, index, seq_size);
if (!index) {
- DRM_ERROR("Invalid sequence %u\n", seq_id);
+ drm_err(&dev_priv->drm, "Invalid sequence %u\n",
+ seq_id);
goto err;
}
}
@@ -1362,7 +1398,7 @@ parse_mipi_sequence(struct drm_i915_private *dev_priv,
fixup_mipi_sequences(dev_priv);
- DRM_DEBUG_DRIVER("MIPI related VBT parsing complete\n");
+ drm_dbg(&dev_priv->drm, "MIPI related VBT parsing complete\n");
return;
err:
@@ -1387,13 +1423,15 @@ parse_compression_parameters(struct drm_i915_private *i915,
if (params) {
/* Sanity checks */
if (params->entry_size != sizeof(params->data[0])) {
- DRM_DEBUG_KMS("VBT: unsupported compression param entry size\n");
+ drm_dbg_kms(&i915->drm,
+ "VBT: unsupported compression param entry size\n");
return;
}
block_size = get_blocksize(params);
if (block_size < sizeof(*params)) {
- DRM_DEBUG_KMS("VBT: expected 16 compression param entries\n");
+ drm_dbg_kms(&i915->drm,
+ "VBT: expected 16 compression param entries\n");
return;
}
}
@@ -1405,12 +1443,14 @@ parse_compression_parameters(struct drm_i915_private *i915,
continue;
if (!params) {
- DRM_DEBUG_KMS("VBT: compression params not available\n");
+ drm_dbg_kms(&i915->drm,
+ "VBT: compression params not available\n");
continue;
}
if (child->compression_method_cps) {
- DRM_DEBUG_KMS("VBT: CPS compression not supported\n");
+ drm_dbg_kms(&i915->drm,
+ "VBT: CPS compression not supported\n");
continue;
}
@@ -1458,10 +1498,11 @@ static void sanitize_ddc_pin(struct drm_i915_private *dev_priv,
p = get_port_by_ddc_pin(dev_priv, info->alternate_ddc_pin);
if (p != PORT_NONE) {
- DRM_DEBUG_KMS("port %c trying to use the same DDC pin (0x%x) as port %c, "
- "disabling port %c DVI/HDMI support\n",
- port_name(port), info->alternate_ddc_pin,
- port_name(p), port_name(p));
+ drm_dbg_kms(&dev_priv->drm,
+ "port %c trying to use the same DDC pin (0x%x) as port %c, "
+ "disabling port %c DVI/HDMI support\n",
+ port_name(port), info->alternate_ddc_pin,
+ port_name(p), port_name(p));
/*
* If we have multiple ports supposedly sharing the
@@ -1509,10 +1550,11 @@ static void sanitize_aux_ch(struct drm_i915_private *dev_priv,
p = get_port_by_aux_ch(dev_priv, info->alternate_aux_channel);
if (p != PORT_NONE) {
- DRM_DEBUG_KMS("port %c trying to use the same AUX CH (0x%x) as port %c, "
- "disabling port %c DP support\n",
- port_name(port), info->alternate_aux_channel,
- port_name(p), port_name(p));
+ drm_dbg_kms(&dev_priv->drm,
+ "port %c trying to use the same AUX CH (0x%x) as port %c, "
+ "disabling port %c DP support\n",
+ port_name(port), info->alternate_aux_channel,
+ port_name(p), port_name(p));
/*
* If we have multiple ports supposedlt sharing the
@@ -1572,8 +1614,9 @@ static u8 map_ddc_pin(struct drm_i915_private *dev_priv, u8 vbt_pin)
if (vbt_pin < n_entries && ddc_pin_map[vbt_pin] != 0)
return ddc_pin_map[vbt_pin];
- DRM_DEBUG_KMS("Ignoring alternate pin: VBT claims DDC pin %d, which is not valid for this platform\n",
- vbt_pin);
+ drm_dbg_kms(&dev_priv->drm,
+ "Ignoring alternate pin: VBT claims DDC pin %d, which is not valid for this platform\n",
+ vbt_pin);
return 0;
}
@@ -1624,8 +1667,9 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
info = &dev_priv->vbt.ddi_port_info[port];
if (info->child) {
- DRM_DEBUG_KMS("More than one child device for port %c in VBT, using the first.\n",
- port_name(port));
+ drm_dbg_kms(&dev_priv->drm,
+ "More than one child device for port %c in VBT, using the first.\n",
+ port_name(port));
return;
}
@@ -1636,8 +1680,9 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
is_edp = is_dp && (child->device_type & DEVICE_TYPE_INTERNAL_CONNECTOR);
if (port == PORT_A && is_dvi && INTEL_GEN(dev_priv) < 12) {
- DRM_DEBUG_KMS("VBT claims port A supports DVI%s, ignoring\n",
- is_hdmi ? "/HDMI" : "");
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT claims port A supports DVI%s, ignoring\n",
+ is_hdmi ? "/HDMI" : "");
is_dvi = false;
is_hdmi = false;
}
@@ -1653,11 +1698,12 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
if (bdb_version >= 209)
info->supports_tbt = child->tbt;
- DRM_DEBUG_KMS("Port %c VBT info: CRT:%d DVI:%d HDMI:%d DP:%d eDP:%d LSPCON:%d USB-Type-C:%d TBT:%d DSC:%d\n",
- port_name(port), is_crt, is_dvi, is_hdmi, is_dp, is_edp,
- HAS_LSPCON(dev_priv) && child->lspcon,
- info->supports_typec_usb, info->supports_tbt,
- devdata->dsc != NULL);
+ drm_dbg_kms(&dev_priv->drm,
+ "Port %c VBT info: CRT:%d DVI:%d HDMI:%d DP:%d eDP:%d LSPCON:%d USB-Type-C:%d TBT:%d DSC:%d\n",
+ port_name(port), is_crt, is_dvi, is_hdmi, is_dp, is_edp,
+ HAS_LSPCON(dev_priv) && child->lspcon,
+ info->supports_typec_usb, info->supports_tbt,
+ devdata->dsc != NULL);
if (is_dvi) {
u8 ddc_pin;
@@ -1667,9 +1713,10 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
info->alternate_ddc_pin = ddc_pin;
sanitize_ddc_pin(dev_priv, port);
} else {
- DRM_DEBUG_KMS("Port %c has invalid DDC pin %d, "
- "sticking to defaults\n",
- port_name(port), ddc_pin);
+ drm_dbg_kms(&dev_priv->drm,
+ "Port %c has invalid DDC pin %d, "
+ "sticking to defaults\n",
+ port_name(port), ddc_pin);
}
}
@@ -1682,9 +1729,10 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
if (bdb_version >= 158) {
/* The VBT HDMI level shift values match the table we have. */
u8 hdmi_level_shift = child->hdmi_level_shifter_value;
- DRM_DEBUG_KMS("VBT HDMI level shift for port %c: %d\n",
- port_name(port),
- hdmi_level_shift);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT HDMI level shift for port %c: %d\n",
+ port_name(port),
+ hdmi_level_shift);
info->hdmi_level_shift = hdmi_level_shift;
info->hdmi_level_shift_set = true;
}
@@ -1708,19 +1756,22 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
}
if (max_tmds_clock)
- DRM_DEBUG_KMS("VBT HDMI max TMDS clock for port %c: %d kHz\n",
- port_name(port), max_tmds_clock);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT HDMI max TMDS clock for port %c: %d kHz\n",
+ port_name(port), max_tmds_clock);
info->max_tmds_clock = max_tmds_clock;
}
/* Parse the I_boost config for SKL and above */
if (bdb_version >= 196 && child->iboost) {
info->dp_boost_level = translate_iboost(child->dp_iboost_level);
- DRM_DEBUG_KMS("VBT (e)DP boost level for port %c: %d\n",
- port_name(port), info->dp_boost_level);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT (e)DP boost level for port %c: %d\n",
+ port_name(port), info->dp_boost_level);
info->hdmi_boost_level = translate_iboost(child->hdmi_iboost_level);
- DRM_DEBUG_KMS("VBT HDMI boost level for port %c: %d\n",
- port_name(port), info->hdmi_boost_level);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT HDMI boost level for port %c: %d\n",
+ port_name(port), info->hdmi_boost_level);
}
/* DP max link rate for CNL+ */
@@ -1740,8 +1791,9 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
info->dp_max_link_rate = 162000;
break;
}
- DRM_DEBUG_KMS("VBT DP max link rate for port %c: %d\n",
- port_name(port), info->dp_max_link_rate);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT DP max link rate for port %c: %d\n",
+ port_name(port), info->dp_max_link_rate);
}
info->child = child;
@@ -1775,19 +1827,21 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (!defs) {
- DRM_DEBUG_KMS("No general definition block is found, no devices defined.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "No general definition block is found, no devices defined.\n");
return;
}
block_size = get_blocksize(defs);
if (block_size < sizeof(*defs)) {
- DRM_DEBUG_KMS("General definitions block too small (%u)\n",
- block_size);
+ drm_dbg_kms(&dev_priv->drm,
+ "General definitions block too small (%u)\n",
+ block_size);
return;
}
bus_pin = defs->crt_ddc_gmbus_pin;
- DRM_DEBUG_KMS("crt_ddc_bus_pin: %d\n", bus_pin);
+ drm_dbg_kms(&dev_priv->drm, "crt_ddc_bus_pin: %d\n", bus_pin);
if (intel_gmbus_is_valid_pin(dev_priv, bus_pin))
dev_priv->vbt.crt_ddc_pin = bus_pin;
@@ -1806,19 +1860,22 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
} else {
expected_size = sizeof(*child);
BUILD_BUG_ON(sizeof(*child) < 39);
- DRM_DEBUG_DRIVER("Expected child device config size for VBT version %u not known; assuming %u\n",
- bdb->version, expected_size);
+ drm_dbg(&dev_priv->drm,
+ "Expected child device config size for VBT version %u not known; assuming %u\n",
+ bdb->version, expected_size);
}
/* Flag an error for unexpected size, but continue anyway. */
if (defs->child_dev_size != expected_size)
- DRM_ERROR("Unexpected child device config size %u (expected %u for VBT version %u)\n",
- defs->child_dev_size, expected_size, bdb->version);
+ drm_err(&dev_priv->drm,
+ "Unexpected child device config size %u (expected %u for VBT version %u)\n",
+ defs->child_dev_size, expected_size, bdb->version);
/* The legacy sized child device config is the minimum we need. */
if (defs->child_dev_size < LEGACY_CHILD_DEVICE_CONFIG_SIZE) {
- DRM_DEBUG_KMS("Child device config size %u is too small.\n",
- defs->child_dev_size);
+ drm_dbg_kms(&dev_priv->drm,
+ "Child device config size %u is too small.\n",
+ defs->child_dev_size);
return;
}
@@ -1830,8 +1887,9 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
if (!child->device_type)
continue;
- DRM_DEBUG_KMS("Found VBT child device with type 0x%x\n",
- child->device_type);
+ drm_dbg_kms(&dev_priv->drm,
+ "Found VBT child device with type 0x%x\n",
+ child->device_type);
devdata = kzalloc(sizeof(*devdata), GFP_KERNEL);
if (!devdata)
@@ -1849,7 +1907,8 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
}
if (list_empty(&dev_priv->vbt.display_devices))
- DRM_DEBUG_KMS("no child dev is parsed from VBT\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "no child dev is parsed from VBT\n");
}
/* Common defaults which may be overridden by VBT. */
@@ -1882,7 +1941,8 @@ init_vbt_defaults(struct drm_i915_private *dev_priv)
*/
dev_priv->vbt.lvds_ssc_freq = intel_bios_ssc_frequency(dev_priv,
!HAS_PCH_SPLIT(dev_priv));
- DRM_DEBUG_KMS("Set default to SSC at %d kHz\n", dev_priv->vbt.lvds_ssc_freq);
+ drm_dbg_kms(&dev_priv->drm, "Set default to SSC at %d kHz\n",
+ dev_priv->vbt.lvds_ssc_freq);
}
/* Defaults to initialize only if there is no VBT. */
@@ -1992,13 +2052,14 @@ static struct vbt_header *oprom_get_vbt(struct drm_i915_private *dev_priv)
goto err_unmap_oprom;
if (sizeof(struct vbt_header) > size) {
- DRM_DEBUG_DRIVER("VBT header incomplete\n");
+ drm_dbg(&dev_priv->drm, "VBT header incomplete\n");
goto err_unmap_oprom;
}
vbt_size = ioread16(p + offsetof(struct vbt_header, vbt_size));
if (vbt_size > size) {
- DRM_DEBUG_DRIVER("VBT incomplete (vbt_size overflows)\n");
+ drm_dbg(&dev_priv->drm,
+ "VBT incomplete (vbt_size overflows)\n");
goto err_unmap_oprom;
}
@@ -2041,7 +2102,8 @@ void intel_bios_init(struct drm_i915_private *dev_priv)
INIT_LIST_HEAD(&dev_priv->vbt.display_devices);
if (!HAS_DISPLAY(dev_priv) || !INTEL_DISPLAY_ENABLED(dev_priv)) {
- DRM_DEBUG_KMS("Skipping VBT init due to disabled display.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Skipping VBT init due to disabled display.\n");
return;
}
@@ -2055,13 +2117,14 @@ void intel_bios_init(struct drm_i915_private *dev_priv)
vbt = oprom_vbt;
- DRM_DEBUG_KMS("Found valid VBT in PCI ROM\n");
+ drm_dbg_kms(&dev_priv->drm, "Found valid VBT in PCI ROM\n");
}
bdb = get_bdb_header(vbt);
- DRM_DEBUG_KMS("VBT signature \"%.*s\", BDB version %d\n",
- (int)sizeof(vbt->signature), vbt->signature, bdb->version);
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT signature \"%.*s\", BDB version %d\n",
+ (int)sizeof(vbt->signature), vbt->signature, bdb->version);
/* Grab useful general definitions */
parse_general_features(dev_priv, bdb);
@@ -2086,7 +2149,8 @@ void intel_bios_init(struct drm_i915_private *dev_priv)
out:
if (!vbt) {
- DRM_INFO("Failed to find VBIOS tables (VBT)\n");
+ drm_info(&dev_priv->drm,
+ "Failed to find VBIOS tables (VBT)\n");
init_vbt_missing_defaults(dev_priv);
}
@@ -2238,13 +2302,12 @@ bool intel_bios_is_port_present(struct drm_i915_private *dev_priv, enum port por
const struct ddi_vbt_port_info *port_info =
&dev_priv->vbt.ddi_port_info[port];
- return port_info->supports_dp ||
- port_info->supports_dvi ||
- port_info->supports_hdmi;
+ return port_info->child;
}
/* FIXME maybe deal with port A as well? */
- if (WARN_ON(port == PORT_A) || port >= ARRAY_SIZE(port_mapping))
+ if (drm_WARN_ON(&dev_priv->drm,
+ port == PORT_A) || port >= ARRAY_SIZE(port_mapping))
return false;
list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node) {
@@ -2373,8 +2436,9 @@ bool intel_bios_is_dsi_present(struct drm_i915_private *dev_priv,
} else if (dvo_port == DVO_PORT_MIPIB ||
dvo_port == DVO_PORT_MIPIC ||
dvo_port == DVO_PORT_MIPID) {
- DRM_DEBUG_KMS("VBT has unsupported DSI port %c\n",
- port_name(dvo_port - DVO_PORT_MIPIA));
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT has unsupported DSI port %c\n",
+ port_name(dvo_port - DVO_PORT_MIPIA));
}
}
@@ -2493,7 +2557,7 @@ intel_bios_is_port_hpd_inverted(const struct drm_i915_private *i915,
const struct child_device_config *child =
i915->vbt.ddi_port_info[port].child;
- if (WARN_ON_ONCE(!IS_GEN9_LP(i915)))
+ if (drm_WARN_ON_ONCE(&i915->drm, !IS_GEN9_LP(i915)))
return false;
return child && child->hpd_invert;
@@ -2526,8 +2590,9 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv,
if (!info->alternate_aux_channel) {
aux_ch = (enum aux_ch)port;
- DRM_DEBUG_KMS("using AUX %c for port %c (platform default)\n",
- aux_ch_name(aux_ch), port_name(port));
+ drm_dbg_kms(&dev_priv->drm,
+ "using AUX %c for port %c (platform default)\n",
+ aux_ch_name(aux_ch), port_name(port));
return aux_ch;
}
@@ -2559,8 +2624,78 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv,
break;
}
- DRM_DEBUG_KMS("using AUX %c for port %c (VBT)\n",
- aux_ch_name(aux_ch), port_name(port));
+ drm_dbg_kms(&dev_priv->drm, "using AUX %c for port %c (VBT)\n",
+ aux_ch_name(aux_ch), port_name(port));
return aux_ch;
}
+
+int intel_bios_max_tmds_clock(struct intel_encoder *encoder)
+{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ return i915->vbt.ddi_port_info[encoder->port].max_tmds_clock;
+}
+
+int intel_bios_hdmi_level_shift(struct intel_encoder *encoder)
+{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+ const struct ddi_vbt_port_info *info =
+ &i915->vbt.ddi_port_info[encoder->port];
+
+ return info->hdmi_level_shift_set ? info->hdmi_level_shift : -1;
+}
+
+int intel_bios_dp_boost_level(struct intel_encoder *encoder)
+{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ return i915->vbt.ddi_port_info[encoder->port].dp_boost_level;
+}
+
+int intel_bios_hdmi_boost_level(struct intel_encoder *encoder)
+{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ return i915->vbt.ddi_port_info[encoder->port].hdmi_boost_level;
+}
+
+int intel_bios_dp_max_link_rate(struct intel_encoder *encoder)
+{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ return i915->vbt.ddi_port_info[encoder->port].dp_max_link_rate;
+}
+
+int intel_bios_alternate_ddc_pin(struct intel_encoder *encoder)
+{
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ return i915->vbt.ddi_port_info[encoder->port].alternate_ddc_pin;
+}
+
+bool intel_bios_port_supports_dvi(struct drm_i915_private *i915, enum port port)
+{
+ return i915->vbt.ddi_port_info[port].supports_dvi;
+}
+
+bool intel_bios_port_supports_hdmi(struct drm_i915_private *i915, enum port port)
+{
+ return i915->vbt.ddi_port_info[port].supports_hdmi;
+}
+
+bool intel_bios_port_supports_dp(struct drm_i915_private *i915, enum port port)
+{
+ return i915->vbt.ddi_port_info[port].supports_dp;
+}
+
+bool intel_bios_port_supports_typec_usb(struct drm_i915_private *i915,
+ enum port port)
+{
+ return i915->vbt.ddi_port_info[port].supports_typec_usb;
+}
+
+bool intel_bios_port_supports_tbt(struct drm_i915_private *i915, enum port port)
+{
+ return i915->vbt.ddi_port_info[port].supports_tbt;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-01 13:35:03 +0000