[PATCH v2 4/6] drm/i915/dp: conversion to struct drm_device logging macros.

Wambui Karuga
2020-01-22T11:09:08Z

This converts various instances of printk based logging macros in
i915/display/intel_dp.c with the new struct drm_device based logging
macros using the following coccinelle script:
@rule1@
identifier fn, T;
@@

fn(...,struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

@rule2@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

New checkpatch warnings were fixed manually.

v2: fix merge conflict with new changes in file.

Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 357 ++++++++++++++----------
1 file changed, 205 insertions(+), 152 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 748e4614d25a..63de5d53575f 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -514,12 +514,13 @@ static u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915,
*/
bits_per_pixel = (link_clock * lane_count * 8) /
intel_dp_mode_to_fec_clock(mode_clock);
- DRM_DEBUG_KMS("Max link bpp: %u\n", bits_per_pixel);
+ drm_dbg_kms(&i915->drm, "Max link bpp: %u\n", bits_per_pixel);

/* Small Joiner Check: output bpp <= joiner RAM (bits) / Horiz. width */
max_bpp_small_joiner_ram = small_joiner_ram_size_bits(i915) /
mode_hdisplay;
- DRM_DEBUG_KMS("Max small joiner bpp: %u\n", max_bpp_small_joiner_ram);
+ drm_dbg_kms(&i915->drm, "Max small joiner bpp: %u\n",
+ max_bpp_small_joiner_ram);

/*
* Greatest allowed DSC BPP = MIN (output BPP from available Link BW
@@ -529,8 +530,8 @@ static u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915,

/* Error out if the max bpp is less than smallest allowed valid bpp */
if (bits_per_pixel < valid_dsc_bpp[0]) {
- DRM_DEBUG_KMS("Unsupported BPP %u, min %u\n",
- bits_per_pixel, valid_dsc_bpp[0]);
+ drm_dbg_kms(&i915->drm, "Unsupported BPP %u, min %u\n",
+ bits_per_pixel, valid_dsc_bpp[0]);
return 0;
}

@@ -761,9 +762,10 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)
intel_dig_port->base.base.name))
return;

- DRM_DEBUG_KMS("kicking pipe %c power sequencer for [ENCODER:%d:%s]\n",
- pipe_name(pipe), intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "kicking pipe %c power sequencer for [ENCODER:%d:%s]\n",
+ pipe_name(pipe), intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name);

/* Preserve the BIOS-computed detected bit. This is
* supposed to be read-only.
@@ -790,8 +792,9 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)

if (vlv_force_pll_on(dev_priv, pipe, IS_CHERRYVIEW(dev_priv) ?
&chv_dpll[0].dpll : &vlv_dpll[0].dpll)) {
- DRM_ERROR("Failed to force on pll for pipe %c!\n",
- pipe_name(pipe));
+ drm_err(&dev_priv->drm,
+ "Failed to force on pll for pipe %c!\n",
+ pipe_name(pipe));
return;
}
}
@@ -881,10 +884,11 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp)
vlv_steal_power_sequencer(dev_priv, pipe);
intel_dp->pps_pipe = pipe;

- DRM_DEBUG_KMS("picked pipe %c power sequencer for [ENCODER:%d:%s]\n",
- pipe_name(intel_dp->pps_pipe),
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "picked pipe %c power sequencer for [ENCODER:%d:%s]\n",
+ pipe_name(intel_dp->pps_pipe),
+ intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name);

/* init power sequencer on this pipe and port */
intel_dp_init_panel_power_sequencer(intel_dp);
@@ -992,16 +996,18 @@ vlv_initial_power_sequencer_setup(struct intel_dp *intel_dp)

/* didn't find one? just let vlv_power_sequencer_pipe() pick one when needed */
if (intel_dp->pps_pipe == INVALID_PIPE) {
- DRM_DEBUG_KMS("no initial power sequencer for [ENCODER:%d:%s]\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "no initial power sequencer for [ENCODER:%d:%s]\n",
+ intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name);
return;
}

- DRM_DEBUG_KMS("initial power sequencer for [ENCODER:%d:%s]: pipe %c\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name,
- pipe_name(intel_dp->pps_pipe));
+ drm_dbg_kms(&dev_priv->drm,
+ "initial power sequencer for [ENCODER:%d:%s]: pipe %c\n",
+ intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name,
+ pipe_name(intel_dp->pps_pipe));

intel_dp_init_panel_power_sequencer(intel_dp);
intel_dp_init_panel_power_sequencer_registers(intel_dp, false);
@@ -1163,9 +1169,9 @@ intel_dp_check_edp(struct intel_dp *intel_dp)

if (!edp_have_panel_power(intel_dp) && !edp_have_panel_vdd(intel_dp)) {
WARN(1, "eDP powered off while attempting aux channel communication.\n");
- DRM_DEBUG_KMS("Status 0x%08x Control 0x%08x\n",
- I915_READ(_pp_stat_reg(intel_dp)),
- I915_READ(_pp_ctrl_reg(intel_dp)));
+ drm_dbg_kms(&dev_priv->drm, "Status 0x%08x Control 0x%08x\n",
+ I915_READ(_pp_stat_reg(intel_dp)),
+ I915_READ(_pp_ctrl_reg(intel_dp)));
}
}

@@ -1186,8 +1192,9 @@ intel_dp_aux_wait_done(struct intel_dp *intel_dp)
trace_i915_reg_rw(false, ch_ctl, status, sizeof(status), true);

if (!done)
- DRM_ERROR("%s did not complete or timeout within %ums (status 0x%08x)\n",
- intel_dp->aux.name, timeout_ms, status);
+ drm_err(&i915->drm,
+ "%s did not complete or timeout within %ums (status 0x%08x)\n",
+ intel_dp->aux.name, timeout_ms, status);
#undef C

return status;
@@ -1435,7 +1442,8 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
}

if ((status & DP_AUX_CH_CTL_DONE) == 0) {
- DRM_ERROR("dp_aux_ch not done status 0x%08x\n", status);
+ drm_err(&i915->drm, "dp_aux_ch not done status 0x%08x\n",
+ status);
ret = -EBUSY;
goto out;
}
@@ -1445,7 +1453,8 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
* Timeouts occur when the sink is not connected
*/
if (status & DP_AUX_CH_CTL_RECEIVE_ERROR) {
- DRM_ERROR("dp_aux_ch receive error status 0x%08x\n", status);
+ drm_err(&i915->drm, "dp_aux_ch receive error status 0x%08x\n",
+ status);
ret = -EIO;
goto out;
}
@@ -1453,7 +1462,8 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
/* Timeouts occur when the device isn't connected, so they're
* "normal" -- don't fill the kernel log with these */
if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR) {
- DRM_DEBUG_KMS("dp_aux_ch timeout status 0x%08x\n", status);
+ drm_dbg_kms(&i915->drm, "dp_aux_ch timeout status 0x%08x\n",
+ status);
ret = -ETIMEDOUT;
goto out;
}
@@ -1468,8 +1478,9 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
* drm layer takes care for the necessary retries.
*/
if (recv_bytes == 0 || recv_bytes > 20) {
- DRM_DEBUG_KMS("Forbidden recv_bytes = %d on aux transaction\n",
- recv_bytes);
+ drm_dbg_kms(&i915->drm,
+ "Forbidden recv_bytes = %d on aux transaction\n",
+ recv_bytes);
ret = -EBUSY;
goto out;
}
@@ -1913,8 +1924,9 @@ static int intel_dp_compute_bpp(struct intel_dp *intel_dp,
/* Get bpp from vbt only for panels that dont have bpp in edid */
if (intel_connector->base.display_info.bpc == 0 &&
dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp) {
- DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n",
- dev_priv->vbt.edp.bpp);
+ drm_dbg_kms(&dev_priv->drm,
+ "clamping bpp for eDP panel to BIOS-provided %i\n",
+ dev_priv->vbt.edp.bpp);
bpp = dev_priv->vbt.edp.bpp;
}
}
@@ -2110,7 +2122,8 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,

/* Min Input BPC for ICL+ is 8 */
if (pipe_bpp < 8 * 3) {
- DRM_DEBUG_KMS("No DSC support for less than 8bpc\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "No DSC support for less than 8bpc\n");
return -EINVAL;
}

@@ -2145,7 +2158,8 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
adjusted_mode->crtc_clock,
adjusted_mode->crtc_hdisplay);
if (!dsc_max_output_bpp || !dsc_dp_slice_count) {
- DRM_DEBUG_KMS("Compressed BPP/Slice Count not supported\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Compressed BPP/Slice Count not supported\n");
return -EINVAL;
}
pipe_config->dsc.compressed_bpp = min_t(u16,
@@ -2162,26 +2176,28 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
if (pipe_config->dsc.slice_count > 1) {
pipe_config->dsc.dsc_split = true;
} else {
- DRM_DEBUG_KMS("Cannot split stream to use 2 VDSC instances\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Cannot split stream to use 2 VDSC instances\n");
return -EINVAL;
}
}

ret = intel_dp_dsc_compute_params(&dig_port->base, pipe_config);
if (ret < 0) {
- DRM_DEBUG_KMS("Cannot compute valid DSC parameters for Input Bpp = %d "
- "Compressed BPP = %d\n",
- pipe_config->pipe_bpp,
- pipe_config->dsc.compressed_bpp);
+ drm_dbg_kms(&dev_priv->drm,
+ "Cannot compute valid DSC parameters for Input Bpp = %d "
+ "Compressed BPP = %d\n",
+ pipe_config->pipe_bpp,
+ pipe_config->dsc.compressed_bpp);
return ret;
}

pipe_config->dsc.compression_enable = true;
- DRM_DEBUG_KMS("DP DSC computed with Input Bpp = %d "
- "Compressed Bpp = %d Slice Count = %d\n",
- pipe_config->pipe_bpp,
- pipe_config->dsc.compressed_bpp,
- pipe_config->dsc.slice_count);
+ drm_dbg_kms(&dev_priv->drm, "DP DSC computed with Input Bpp = %d "
+ "Compressed Bpp = %d Slice Count = %d\n",
+ pipe_config->pipe_bpp,
+ pipe_config->dsc.compressed_bpp,
+ pipe_config->dsc.slice_count);

return 0;
}
@@ -2585,18 +2601,20 @@ static void wait_panel_status(struct intel_dp *intel_dp,
pp_stat_reg = _pp_stat_reg(intel_dp);
pp_ctrl_reg = _pp_ctrl_reg(intel_dp);

- DRM_DEBUG_KMS("mask %08x value %08x status %08x control %08x\n",
- mask, value,
- I915_READ(pp_stat_reg),
- I915_READ(pp_ctrl_reg));
+ drm_dbg_kms(&dev_priv->drm,
+ "mask %08x value %08x status %08x control %08x\n",
+ mask, value,
+ I915_READ(pp_stat_reg),
+ I915_READ(pp_ctrl_reg));

if (intel_de_wait_for_register(dev_priv, pp_stat_reg,
mask, value, 5000))
- DRM_ERROR("Panel status timeout: status %08x control %08x\n",
- I915_READ(pp_stat_reg),
- I915_READ(pp_ctrl_reg));
+ drm_err(&dev_priv->drm,
+ "Panel status timeout: status %08x control %08x\n",
+ I915_READ(pp_stat_reg),
+ I915_READ(pp_ctrl_reg));

- DRM_DEBUG_KMS("Wait complete\n");
+ drm_dbg_kms(&dev_priv->drm, "Wait complete\n");
}

static void wait_panel_on(struct intel_dp *intel_dp)
@@ -2691,9 +2709,9 @@ static bool edp_panel_vdd_on(struct intel_dp *intel_dp)
intel_display_power_get(dev_priv,
intel_aux_power_domain(intel_dig_port));

- DRM_DEBUG_KMS("Turning [ENCODER:%d:%s] VDD on\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm, "Turning [ENCODER:%d:%s] VDD on\n",
+ intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name);

if (!edp_have_panel_power(intel_dp))
wait_panel_power_cycle(intel_dp);
@@ -2706,15 +2724,16 @@ static bool edp_panel_vdd_on(struct intel_dp *intel_dp)

I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
- DRM_DEBUG_KMS("PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
- I915_READ(pp_stat_reg), I915_READ(pp_ctrl_reg));
+ drm_dbg_kms(&dev_priv->drm, "PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
+ I915_READ(pp_stat_reg), I915_READ(pp_ctrl_reg));
/*
* If the panel wasn't on, delay before accessing aux channel
*/
if (!edp_have_panel_power(intel_dp)) {
- DRM_DEBUG_KMS("[ENCODER:%d:%s] panel power wasn't enabled\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "[ENCODER:%d:%s] panel power wasn't enabled\n",
+ intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name);
msleep(intel_dp->panel_power_up_delay);
}

@@ -2759,9 +2778,9 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp)
if (!edp_have_panel_vdd(intel_dp))
return;

- DRM_DEBUG_KMS("Turning [ENCODER:%d:%s] VDD off\n",
- intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm, "Turning [ENCODER:%d:%s] VDD off\n",
+ intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name);

pp = ilk_get_pp_control(intel_dp);
pp &= ~EDP_FORCE_VDD;
@@ -2773,8 +2792,8 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp)
POSTING_READ(pp_ctrl_reg);

/* Make sure sequencer is idle before allowing subsequent activity */
- DRM_DEBUG_KMS("PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
- I915_READ(pp_stat_reg), I915_READ(pp_ctrl_reg));
+ drm_dbg_kms(&dev_priv->drm, "PP_STATUS: 0x%08x PP_CONTROL: 0x%08x\n",
+ I915_READ(pp_stat_reg), I915_READ(pp_ctrl_reg));

if ((pp & PANEL_POWER_ON) == 0)
intel_dp->panel_power_off_time = ktime_get_boottime();
@@ -2846,9 +2865,9 @@ static void edp_panel_on(struct intel_dp *intel_dp)
if (!intel_dp_is_edp(intel_dp))
return;

- DRM_DEBUG_KMS("Turn [ENCODER:%d:%s] panel power on\n",
- dp_to_dig_port(intel_dp)->base.base.base.id,
- dp_to_dig_port(intel_dp)->base.base.name);
+ drm_dbg_kms(&dev_priv->drm, "Turn [ENCODER:%d:%s] panel power on\n",
+ dp_to_dig_port(intel_dp)->base.base.base.id,
+ dp_to_dig_port(intel_dp)->base.base.name);

if (WARN(edp_have_panel_power(intel_dp),
"[ENCODER:%d:%s] panel power already on\n",
@@ -2908,8 +2927,8 @@ static void edp_panel_off(struct intel_dp *intel_dp)
if (!intel_dp_is_edp(intel_dp))
return;

- DRM_DEBUG_KMS("Turn [ENCODER:%d:%s] panel power off\n",
- dig_port->base.base.base.id, dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm, "Turn [ENCODER:%d:%s] panel power off\n",
+ dig_port->base.base.base.id, dig_port->base.base.name);

WARN(!intel_dp->want_panel_vdd, "Need [ENCODER:%d:%s] VDD to turn off panel\n",
dig_port->base.base.base.id, dig_port->base.base.name);
@@ -3084,8 +3103,8 @@ static void ilk_edp_pll_on(struct intel_dp *intel_dp,
assert_dp_port_disabled(intel_dp);
assert_edp_pll_disabled(dev_priv);

- DRM_DEBUG_KMS("enabling eDP PLL for clock %d\n",
- pipe_config->port_clock);
+ drm_dbg_kms(&dev_priv->drm, "enabling eDP PLL for clock %d\n",
+ pipe_config->port_clock);

intel_dp->DP &= ~DP_PLL_FREQ_MASK;

@@ -3124,7 +3143,7 @@ static void ilk_edp_pll_off(struct intel_dp *intel_dp,
assert_dp_port_disabled(intel_dp);
assert_edp_pll_enabled(dev_priv);

- DRM_DEBUG_KMS("disabling eDP PLL\n");
+ drm_dbg_kms(&dev_priv->drm, "disabling eDP PLL\n");

intel_dp->DP &= ~DP_PLL_ENABLE;

@@ -3217,7 +3236,8 @@ static bool cpt_dp_port_selected(struct drm_i915_private *dev_priv,
}
}

- DRM_DEBUG_KMS("No pipe for DP port %c found\n", port_name(port));
+ drm_dbg_kms(&dev_priv->drm, "No pipe for DP port %c found\n",
+ port_name(port));

/* must initialize pipe to something for the asserts */
*pipe = PIPE_A;
@@ -3348,8 +3368,9 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
* up by the BIOS, and thus we can't get the mode at module
* load.
*/
- DRM_DEBUG_KMS("pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
- pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
+ drm_dbg_kms(&dev_priv->drm,
+ "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
+ pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp;
}
}
@@ -3442,8 +3463,9 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
u8 train_pat_mask = drm_dp_training_pattern_mask(intel_dp->dpcd);

if (dp_train_pat & train_pat_mask)
- DRM_DEBUG_KMS("Using DP training pattern TPS%d\n",
- dp_train_pat & train_pat_mask);
+ drm_dbg_kms(&dev_priv->drm,
+ "Using DP training pattern TPS%d\n",
+ dp_train_pat & train_pat_mask);

if (HAS_DDI(dev_priv)) {
u32 temp = I915_READ(intel_dp->regs.dp_tp_ctl);
@@ -3489,7 +3511,8 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
*DP |= DP_LINK_TRAIN_PAT_2_CPT;
break;
case DP_TRAINING_PATTERN_3:
- DRM_DEBUG_KMS("TPS3 not supported, using TPS2 instead\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "TPS3 not supported, using TPS2 instead\n");
*DP |= DP_LINK_TRAIN_PAT_2_CPT;
break;
}
@@ -3508,7 +3531,8 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
*DP |= DP_LINK_TRAIN_PAT_2;
break;
case DP_TRAINING_PATTERN_3:
- DRM_DEBUG_KMS("TPS3 not supported, using TPS2 instead\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "TPS3 not supported, using TPS2 instead\n");
*DP |= DP_LINK_TRAIN_PAT_2;
break;
}
@@ -3578,8 +3602,8 @@ static void intel_enable_dp(struct intel_encoder *encoder,
intel_dp_stop_link_train(intel_dp);

if (pipe_config->has_audio) {
- DRM_DEBUG_DRIVER("Enabling DP audio on pipe %c\n",
- pipe_name(pipe));
+ drm_dbg(&dev_priv->drm, "Enabling DP audio on pipe %c\n",
+ pipe_name(pipe));
intel_audio_codec_enable(encoder, pipe_config, conn_state);
}
}
@@ -3636,9 +3660,10 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp)
* port select always when logically disconnecting a power sequencer
* from a port.
*/
- DRM_DEBUG_KMS("detaching pipe %c power sequencer from [ENCODER:%d:%s]\n",
- pipe_name(pipe), intel_dig_port->base.base.base.id,
- intel_dig_port->base.base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "detaching pipe %c power sequencer from [ENCODER:%d:%s]\n",
+ pipe_name(pipe), intel_dig_port->base.base.base.id,
+ intel_dig_port->base.base.name);
I915_WRITE(pp_on_reg, 0);
POSTING_READ(pp_on_reg);

@@ -3663,9 +3688,10 @@ static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv,
if (intel_dp->pps_pipe != pipe)
continue;

- DRM_DEBUG_KMS("stealing pipe %c power sequencer from [ENCODER:%d:%s]\n",
- pipe_name(pipe), encoder->base.base.id,
- encoder->base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "stealing pipe %c power sequencer from [ENCODER:%d:%s]\n",
+ pipe_name(pipe), encoder->base.base.id,
+ encoder->base.name);

/* make sure vdd is off before we steal it */
vlv_detach_power_sequencer(intel_dp);
@@ -3707,9 +3733,10 @@ static void vlv_init_panel_power_sequencer(struct intel_encoder *encoder,
/* now it's all ours */
intel_dp->pps_pipe = crtc->pipe;

- DRM_DEBUG_KMS("initializing pipe %c power sequencer for [ENCODER:%d:%s]\n",
- pipe_name(intel_dp->pps_pipe), encoder->base.base.id,
- encoder->base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "initializing pipe %c power sequencer for [ENCODER:%d:%s]\n",
+ pipe_name(intel_dp->pps_pipe), encoder->base.base.id,
+ encoder->base.name);

/* init power sequencer on this pipe and port */
intel_dp_init_panel_power_sequencer(intel_dp);
@@ -4135,16 +4162,17 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
}

if (mask)
- DRM_DEBUG_KMS("Using signal levels %08x\n", signal_levels);
-
- DRM_DEBUG_KMS("Using vswing level %d%s\n",
- train_set & DP_TRAIN_VOLTAGE_SWING_MASK,
- train_set & DP_TRAIN_MAX_SWING_REACHED ? " (max)" : "");
- DRM_DEBUG_KMS("Using pre-emphasis level %d%s\n",
- (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) >>
- DP_TRAIN_PRE_EMPHASIS_SHIFT,
- train_set & DP_TRAIN_MAX_PRE_EMPHASIS_REACHED ?
- " (max)" : "");
+ drm_dbg_kms(&dev_priv->drm, "Using signal levels %08x\n",
+ signal_levels);
+
+ drm_dbg_kms(&dev_priv->drm, "Using vswing level %d%s\n",
+ train_set & DP_TRAIN_VOLTAGE_SWING_MASK,
+ train_set & DP_TRAIN_MAX_SWING_REACHED ? " (max)" : "");
+ drm_dbg_kms(&dev_priv->drm, "Using pre-emphasis level %d%s\n",
+ (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) >>
+ DP_TRAIN_PRE_EMPHASIS_SHIFT,
+ train_set & DP_TRAIN_MAX_PRE_EMPHASIS_REACHED ?
+ " (max)" : "");

intel_dp->DP = (intel_dp->DP & ~mask) | signal_levels;

@@ -4193,7 +4221,8 @@ void intel_dp_set_idle_link_train(struct intel_dp *intel_dp)

if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status,
DP_TP_STATUS_IDLE_DONE, 1))
- DRM_ERROR("Timed out waiting for DP idle patterns\n");
+ drm_err(&dev_priv->drm,
+ "Timed out waiting for DP idle patterns\n");
}

static void
@@ -4209,7 +4238,7 @@ intel_dp_link_down(struct intel_encoder *encoder,
if (WARN_ON((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0))
return;

- DRM_DEBUG_KMS("\n");
+ drm_dbg_kms(&dev_priv->drm, "\n");

if ((IS_IVYBRIDGE(dev_priv) && port == PORT_A) ||
(HAS_PCH_CPT(dev_priv) && port != PORT_A)) {
@@ -4388,8 +4417,9 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,
intel_dp->edp_dpcd, sizeof(intel_dp->edp_dpcd)) ==
sizeof(intel_dp->edp_dpcd))
- DRM_DEBUG_KMS("eDP DPCD: %*ph\n", (int) sizeof(intel_dp->edp_dpcd),
- intel_dp->edp_dpcd);
+ drm_dbg_kms(&dev_priv->drm, "eDP DPCD: %*ph\n",
+ (int)sizeof(intel_dp->edp_dpcd),
+ intel_dp->edp_dpcd);

/*
* This has to be called after intel_dp->edp_dpcd is filled, PSR checks
@@ -5279,7 +5309,8 @@ intel_dp_short_pulse(struct intel_dp *intel_dp)
intel_psr_short_pulse(intel_dp);

if (intel_dp->compliance.test_type == DP_TEST_LINK_TRAINING) {
- DRM_DEBUG_KMS("Link Training Compliance Test requested\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Link Training Compliance Test requested\n");
/* Send a Hotplug Uevent to userspace to start modeset */
drm_kms_helper_hotplug_event(&dev_priv->drm);
}
@@ -5654,8 +5685,8 @@ intel_dp_detect(struct drm_connector *connector,
struct intel_encoder *encoder = &dig_port->base;
enum drm_connector_status status;

- DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
- connector->base.id, connector->name);
+ drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s]\n",
+ connector->base.id, connector->name);
WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex));

/* Can't disconnect eDP */
@@ -5671,9 +5702,10 @@ intel_dp_detect(struct drm_connector *connector,
memset(intel_dp->dsc_dpcd, 0, sizeof(intel_dp->dsc_dpcd));

if (intel_dp->is_mst) {
- DRM_DEBUG_KMS("MST device may have disappeared %d vs %d\n",
- intel_dp->is_mst,
- intel_dp->mst_mgr.mst_state);
+ drm_dbg_kms(&dev_priv->drm,
+ "MST device may have disappeared %d vs %d\n",
+ intel_dp->is_mst,
+ intel_dp->mst_mgr.mst_state);
intel_dp->is_mst = false;
drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr,
intel_dp->is_mst);
@@ -5761,8 +5793,8 @@ intel_dp_force(struct drm_connector *connector)
intel_aux_power_domain(dig_port);
intel_wakeref_t wakeref;

- DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
- connector->base.id, connector->name);
+ drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s]\n",
+ connector->base.id, connector->name);
intel_dp_unset_edid(intel_dp);

if (connector->status != connector_status_connected)
@@ -6490,7 +6522,8 @@ static void intel_edp_panel_vdd_sanitize(struct intel_dp *intel_dp)
* schedule a vdd off, so we don't hold on to the reference
* indefinitely.
*/
- DRM_DEBUG_KMS("VDD left on by BIOS, adjusting state tracking\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "VDD left on by BIOS, adjusting state tracking\n");
intel_display_power_get(dev_priv, intel_aux_power_domain(dig_port));

edp_panel_vdd_schedule_off(intel_dp);
@@ -6766,8 +6799,9 @@ intel_dp_init_panel_power_sequencer(struct intel_dp *intel_dp)
*/
if (dev_priv->quirks & QUIRK_INCREASE_T12_DELAY) {
vbt.t11_t12 = max_t(u16, vbt.t11_t12, 1300 * 10);
- DRM_DEBUG_KMS("Increasing T12 panel delay as per the quirk to %d\n",
- vbt.t11_t12);
+ drm_dbg_kms(&dev_priv->drm,
+ "Increasing T12 panel delay as per the quirk to %d\n",
+ vbt.t11_t12);
}
/* T11_T12 delay is special and actually in units of 100ms, but zero
* based in the hw (so we need to add 100 ms). But the sw vbt
@@ -6809,12 +6843,15 @@ intel_dp_init_panel_power_sequencer(struct intel_dp *intel_dp)
intel_dp->panel_power_cycle_delay = get_delay(t11_t12);
#undef get_delay

- DRM_DEBUG_KMS("panel power up delay %d, power down delay %d, power cycle delay %d\n",
- intel_dp->panel_power_up_delay, intel_dp->panel_power_down_delay,
- intel_dp->panel_power_cycle_delay);
+ drm_dbg_kms(&dev_priv->drm,
+ "panel power up delay %d, power down delay %d, power cycle delay %d\n",
+ intel_dp->panel_power_up_delay,
+ intel_dp->panel_power_down_delay,
+ intel_dp->panel_power_cycle_delay);

- DRM_DEBUG_KMS("backlight on delay %d, off delay %d\n",
- intel_dp->backlight_on_delay, intel_dp->backlight_off_delay);
+ drm_dbg_kms(&dev_priv->drm, "backlight on delay %d, off delay %d\n",
+ intel_dp->backlight_on_delay,
+ intel_dp->backlight_off_delay);

/*
* We override the HW backlight delays to 1 because we do manual waits
@@ -6866,7 +6903,8 @@ intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp,
WARN(pp & PANEL_POWER_ON, "Panel power already on\n");

if (pp & EDP_FORCE_VDD)
- DRM_DEBUG_KMS("VDD already on, disabling first\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "VDD already on, disabling first\n");

pp &= ~EDP_FORCE_VDD;

@@ -6920,12 +6958,13 @@ intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp,
I915_WRITE(regs.pp_ctrl, pp_ctl);
}

- DRM_DEBUG_KMS("panel power sequencer register settings: PP_ON %#x, PP_OFF %#x, PP_DIV %#x\n",
- I915_READ(regs.pp_on),
- I915_READ(regs.pp_off),
- i915_mmio_reg_valid(regs.pp_div) ?
- I915_READ(regs.pp_div) :
- (I915_READ(regs.pp_ctrl) & BXT_POWER_CYCLE_DELAY_MASK));
+ drm_dbg_kms(&dev_priv->drm,
+ "panel power sequencer register settings: PP_ON %#x, PP_OFF %#x, PP_DIV %#x\n",
+ I915_READ(regs.pp_on),
+ I915_READ(regs.pp_off),
+ i915_mmio_reg_valid(regs.pp_div) ?
+ I915_READ(regs.pp_div) :
+ (I915_READ(regs.pp_ctrl) & BXT_POWER_CYCLE_DELAY_MASK));
}

static void intel_dp_pps_init(struct intel_dp *intel_dp)
@@ -6962,22 +7001,24 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv,
enum drrs_refresh_rate_type index = DRRS_HIGH_RR;

if (refresh_rate <= 0) {
- DRM_DEBUG_KMS("Refresh rate should be positive non-zero.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Refresh rate should be positive non-zero.\n");
return;
}

if (intel_dp == NULL) {
- DRM_DEBUG_KMS("DRRS not supported.\n");
+ drm_dbg_kms(&dev_priv->drm, "DRRS not supported.\n");
return;
}

if (!intel_crtc) {
- DRM_DEBUG_KMS("DRRS: intel_crtc not initialized\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "DRRS: intel_crtc not initialized\n");
return;
}

if (dev_priv->drrs.type < SEAMLESS_DRRS_SUPPORT) {
- DRM_DEBUG_KMS("Only Seamless DRRS supported.\n");
+ drm_dbg_kms(&dev_priv->drm, "Only Seamless DRRS supported.\n");
return;
}

@@ -6986,13 +7027,14 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv,
index = DRRS_LOW_RR;

if (index == dev_priv->drrs.refresh_rate_type) {
- DRM_DEBUG_KMS(
- "DRRS requested for previously set RR...ignoring\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "DRRS requested for previously set RR...ignoring\n");
return;
}

if (!crtc_state->hw.active) {
- DRM_DEBUG_KMS("eDP encoder disabled. CRTC not Active\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "eDP encoder disabled. CRTC not Active\n");
return;
}

@@ -7006,7 +7048,8 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv,
break;
case DRRS_MAX_RR:
default:
- DRM_ERROR("Unsupported refreshrate type\n");
+ drm_err(&dev_priv->drm,
+ "Unsupported refreshrate type\n");
}
} else if (INTEL_GEN(dev_priv) > 6) {
i915_reg_t reg = PIPECONF(crtc_state->cpu_transcoder);
@@ -7029,7 +7072,8 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv,

dev_priv->drrs.refresh_rate_type = index;

- DRM_DEBUG_KMS("eDP Refresh Rate set to : %dHz\n", refresh_rate);
+ drm_dbg_kms(&dev_priv->drm, "eDP Refresh Rate set to : %dHz\n",
+ refresh_rate);
}

/**
@@ -7045,18 +7089,19 @@ void intel_edp_drrs_enable(struct intel_dp *intel_dp,
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);

if (!crtc_state->has_drrs) {
- DRM_DEBUG_KMS("Panel doesn't support DRRS\n");
+ drm_dbg_kms(&dev_priv->drm, "Panel doesn't support DRRS\n");
return;
}

if (dev_priv->psr.enabled) {
- DRM_DEBUG_KMS("PSR enabled. Not enabling DRRS.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "PSR enabled. Not enabling DRRS.\n");
return;
}

mutex_lock(&dev_priv->drrs.mutex);
if (dev_priv->drrs.dp) {
- DRM_DEBUG_KMS("DRRS already enabled\n");
+ drm_dbg_kms(&dev_priv->drm, "DRRS already enabled\n");
goto unlock;
}

@@ -7282,25 +7327,28 @@ intel_dp_drrs_init(struct intel_connector *connector,
mutex_init(&dev_priv->drrs.mutex);

if (INTEL_GEN(dev_priv) <= 6) {
- DRM_DEBUG_KMS("DRRS supported for Gen7 and above\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "DRRS supported for Gen7 and above\n");
return NULL;
}

if (dev_priv->vbt.drrs_type != SEAMLESS_DRRS_SUPPORT) {
- DRM_DEBUG_KMS("VBT doesn't support DRRS\n");
+ drm_dbg_kms(&dev_priv->drm, "VBT doesn't support DRRS\n");
return NULL;
}

downclock_mode = intel_panel_edid_downclock_mode(connector, fixed_mode);
if (!downclock_mode) {
- DRM_DEBUG_KMS("Downclock mode is not found. DRRS not supported\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Downclock mode is not found. DRRS not supported\n");
return NULL;
}

dev_priv->drrs.type = dev_priv->vbt.drrs_type;

dev_priv->drrs.refresh_rate_type = DRRS_HIGH_RR;
- DRM_DEBUG_KMS("seamless DRRS supported for eDP panel.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "seamless DRRS supported for eDP panel.\n");
return downclock_mode;
}

@@ -7330,7 +7378,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
*/
if (intel_get_lvds_encoder(dev_priv)) {
WARN_ON(!(HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)));
- DRM_INFO("LVDS was detected, not registering eDP\n");
+ drm_info(&dev_priv->drm,
+ "LVDS was detected, not registering eDP\n");

return false;
}
@@ -7346,7 +7395,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,

if (!has_dpcd) {
/* if this fails, presume the device is a ghost */
- DRM_INFO("failed to retrieve link info, disabling eDP\n");
+ drm_info(&dev_priv->drm,
+ "failed to retrieve link info, disabling eDP\n");
goto out_vdd_off;
}

@@ -7391,8 +7441,9 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
if (pipe != PIPE_A && pipe != PIPE_B)
pipe = PIPE_A;

- DRM_DEBUG_KMS("using pipe %c for initial backlight setup\n",
- pipe_name(pipe));
+ drm_dbg_kms(&dev_priv->drm,
+ "using pipe %c for initial backlight setup\n",
+ pipe_name(pipe));
}

intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
@@ -7504,9 +7555,10 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
port != PORT_B && port != PORT_C))
return false;

- DRM_DEBUG_KMS("Adding %s connector on [ENCODER:%d:%s]\n",
- type == DRM_MODE_CONNECTOR_eDP ? "eDP" : "DP",
- intel_encoder->base.base.id, intel_encoder->base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "Adding %s connector on [ENCODER:%d:%s]\n",
+ type == DRM_MODE_CONNECTOR_eDP ? "eDP" : "DP",
+ intel_encoder->base.base.id, intel_encoder->base.name);

drm_connector_init(dev, connector, &intel_dp_connector_funcs, type);
drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs);
@@ -7544,7 +7596,8 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
if (is_hdcp_supported(dev_priv, port) && !intel_dp_is_edp(intel_dp)) {
int ret = intel_hdcp_init(intel_connector, &intel_dp_hdcp_shim);
if (ret)
- DRM_DEBUG_KMS("HDCP init failed, skipping.\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "HDCP init failed, skipping.\n");
}

/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
--
2.25.0