2020-01-21 14:33:23

by Wambui Karuga

Subject: [PATCH 0/6] conversion to struct drm_device logging macros.

This series continues the ongoing conversion to the new struct
drm_device based logging macros for debug in i915. This series was done
using the 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,
...)
)
...+>
}

Wambui Karuga (6):
drm/i915/dsi: conversion to struct drm_device log macros
drm/i915/ddi: convert to struct drm_device log macros.
drm/i915/power: convert to struct drm_device macros in
display/intel_display_power.c
drm/i915/dp: conversion to struct drm_device logging macros.
drm/i915/opregion: conversion to struct drm_device logging macros.
drm/i915/hdcp: conversion to struct drm_device based logging macros

drivers/gpu/drm/i915/display/icl_dsi.c | 82 ++--
drivers/gpu/drm/i915/display/intel_ddi.c | 98 +++--
.../drm/i915/display/intel_display_power.c | 177 +++++----
drivers/gpu/drm/i915/display/intel_dp.c | 349 ++++++++++--------
drivers/gpu/drm/i915/display/intel_hdcp.c | 138 ++++---
drivers/gpu/drm/i915/display/intel_opregion.c | 134 ++++---
6 files changed, 572 insertions(+), 406 deletions(-)

--
2.17.1

2020-01-21 14:33:26

by Wambui Karuga

Subject: [PATCH 1/6] drm/i915/dsi: conversion to struct drm_device log macros

This converts the more straightforward instances of the printk based
logging macros with the struct drm_device based logging macros.
This transformation was achieved using coccinelle and the following
script for matching an existing struct drm_i915_private device:
@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.

Signed-off-by: Wambui Karuga <[email protected]>
---
drivers/gpu/drm/i915/display/icl_dsi.c | 82 ++++++++++++++++----------
1 file changed, 51 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index a7457303c62e..1186a5df057e 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -55,7 +55,7 @@ static void wait_for_header_credits(struct drm_i915_private *dev_priv,
{
if (wait_for_us(header_credits_available(dev_priv, dsi_trans) >=
MAX_HEADER_CREDIT, 100))
- DRM_ERROR("DSI header credits not released\n");
+ drm_err(&dev_priv->drm, "DSI header credits not released\n");
}

static void wait_for_payload_credits(struct drm_i915_private *dev_priv,
@@ -63,7 +63,7 @@ static void wait_for_payload_credits(struct drm_i915_private *dev_priv,
{
if (wait_for_us(payload_credits_available(dev_priv, dsi_trans) >=
MAX_PLOAD_CREDIT, 100))
- DRM_ERROR("DSI payload credits not released\n");
+ drm_err(&dev_priv->drm, "DSI payload credits not released\n");
}

static enum transcoder dsi_port_to_transcoder(enum port port)
@@ -97,7 +97,8 @@ static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)
dsi->channel = 0;
ret = mipi_dsi_dcs_nop(dsi);
if (ret < 0)
- DRM_ERROR("error sending DCS NOP command\n");
+ drm_err(&dev_priv->drm,
+ "error sending DCS NOP command\n");
}

/* wait for header credits to be released */
@@ -111,7 +112,7 @@ static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)
dsi_trans = dsi_port_to_transcoder(port);
if (wait_for_us(!(I915_READ(DSI_LP_MSG(dsi_trans)) &
LPTX_IN_PROGRESS), 20))
- DRM_ERROR("LPTX bit not cleared\n");
+ drm_err(&dev_priv->drm, "LPTX bit not cleared\n");
}
}

@@ -129,7 +130,8 @@ static bool add_payld_to_queue(struct intel_dsi_host *host, const u8 *data,

free_credits = payload_credits_available(dev_priv, dsi_trans);
if (free_credits < 1) {
- DRM_ERROR("Payload credit not available\n");
+ drm_err(&dev_priv->drm,
+ "Payload credit not available\n");
return false;
}

@@ -154,7 +156,8 @@ static int dsi_send_pkt_hdr(struct intel_dsi_host *host,
/* check if header credit available */
free_credits = header_credits_available(dev_priv, dsi_trans);
if (free_credits < 1) {
- DRM_ERROR("send pkt header failed, not enough hdr credits\n");
+ drm_err(&dev_priv->drm,
+ "send pkt header failed, not enough hdr credits\n");
return -1;
}

@@ -286,7 +289,8 @@ static void configure_dual_link_mode(struct intel_encoder *encoder,
dl_buffer_depth = hactive / 2 + intel_dsi->pixel_overlap;

if (dl_buffer_depth > MAX_DL_BUFFER_TARGET_DEPTH)
- DRM_ERROR("DL buffer depth exceed max value\n");
+ drm_err(&dev_priv->drm,
+ "DL buffer depth exceed max value\n");

dss_ctl1 &= ~LEFT_DL_BUF_TARGET_DEPTH_MASK;
dss_ctl1 |= LEFT_DL_BUF_TARGET_DEPTH(dl_buffer_depth);
@@ -500,7 +504,8 @@ static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)
if (wait_for_us(!(I915_READ(DDI_BUF_CTL(port)) &
DDI_BUF_IS_IDLE),
500))
- DRM_ERROR("DDI port:%c buffer idle\n", port_name(port));
+ drm_err(&dev_priv->drm, "DDI port:%c buffer idle\n",
+ port_name(port));
}
}

@@ -780,7 +785,7 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder,
dsi_trans = dsi_port_to_transcoder(port);
if (wait_for_us((I915_READ(DSI_TRANS_FUNC_CONF(dsi_trans)) &
LINK_READY), 2500))
- DRM_ERROR("DSI link not ready\n");
+ drm_err(&dev_priv->drm, "DSI link not ready\n");
}
}

@@ -836,11 +841,12 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,

/* minimum hactive as per bspec: 256 pixels */
if (adjusted_mode->crtc_hdisplay < 256)
- DRM_ERROR("hactive is less then 256 pixels\n");
+ drm_err(&dev_priv->drm, "hactive is less then 256 pixels\n");

/* if RGB666 format, then hactive must be multiple of 4 pixels */
if (intel_dsi->pixel_format == MIPI_DSI_FMT_RGB666 && hactive % 4 != 0)
- DRM_ERROR("hactive pixels are not multiple of 4\n");
+ drm_err(&dev_priv->drm,
+ "hactive pixels are not multiple of 4\n");

/* program TRANS_HTOTAL register */
for_each_dsi_port(port, intel_dsi->ports) {
@@ -855,11 +861,12 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,
VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE) {
/* BSPEC: hsync size should be atleast 16 pixels */
if (hsync_size < 16)
- DRM_ERROR("hsync size < 16 pixels\n");
+ drm_err(&dev_priv->drm,
+ "hsync size < 16 pixels\n");
}

if (hback_porch < 16)
- DRM_ERROR("hback porch < 16 pixels\n");
+ drm_err(&dev_priv->drm, "hback porch < 16 pixels\n");

if (intel_dsi->dual_link) {
hsync_start /= 2;
@@ -887,10 +894,10 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,
}

if (vsync_end < vsync_start || vsync_end > vtotal)
- DRM_ERROR("Invalid vsync_end value\n");
+ drm_err(&dev_priv->drm, "Invalid vsync_end value\n");

if (vsync_start < vactive)
- DRM_ERROR("vsync_start less than vactive\n");
+ drm_err(&dev_priv->drm, "vsync_start less than vactive\n");

/* program TRANS_VSYNC register */
for_each_dsi_port(port, intel_dsi->ports) {
@@ -937,7 +944,8 @@ static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)
/* wait for transcoder to be enabled */
if (intel_de_wait_for_set(dev_priv, PIPECONF(dsi_trans),
I965_PIPECONF_ACTIVE, 10))
- DRM_ERROR("DSI transcoder not enabled\n");
+ drm_err(&dev_priv->drm,
+ "DSI transcoder not enabled\n");
}
}

@@ -1048,7 +1056,8 @@ static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)
dsi = intel_dsi->dsi_hosts[port]->device;
ret = mipi_dsi_set_maximum_return_packet_size(dsi, tmp);
if (ret < 0)
- DRM_ERROR("error setting max return pkt size%d\n", tmp);
+ drm_err(&dev_priv->drm,
+ "error setting max return pkt size%d\n", tmp);
}

/* panel power on related mipi dsi vbt sequences */
@@ -1120,7 +1129,8 @@ static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)
/* wait for transcoder to be disabled */
if (intel_de_wait_for_clear(dev_priv, PIPECONF(dsi_trans),
I965_PIPECONF_ACTIVE, 50))
- DRM_ERROR("DSI trancoder not disabled\n");
+ drm_err(&dev_priv->drm,
+ "DSI trancoder not disabled\n");
}
}

@@ -1155,7 +1165,7 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)
if (wait_for_us((I915_READ(DSI_LP_MSG(dsi_trans)) &
LINK_IN_ULPS),
10))
- DRM_ERROR("DSI link not in ULPS\n");
+ drm_err(&dev_priv->drm, "DSI link not in ULPS\n");
}

/* disable ddi function */
@@ -1193,8 +1203,9 @@ static void gen11_dsi_disable_port(struct intel_encoder *encoder)
if (wait_for_us((I915_READ(DDI_BUF_CTL(port)) &
DDI_BUF_IS_IDLE),
8))
- DRM_ERROR("DDI port:%c buffer not idle\n",
- port_name(port));
+ drm_err(&dev_priv->drm,
+ "DDI port:%c buffer not idle\n",
+ port_name(port));
}
gen11_dsi_gate_clocks(encoder);
}
@@ -1458,7 +1469,7 @@ static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,
*pipe = PIPE_D;
break;
default:
- DRM_ERROR("Invalid PIPE input\n");
+ drm_err(&dev_priv->drm, "Invalid PIPE input\n");
goto out;
}

@@ -1582,7 +1593,8 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
*/
prepare_cnt = DIV_ROUND_UP(ths_prepare_ns * 4, tlpx_ns);
if (prepare_cnt > ICL_PREPARE_CNT_MAX) {
- DRM_DEBUG_KMS("prepare_cnt out of range (%d)\n", prepare_cnt);
+ drm_dbg_kms(&dev_priv->drm, "prepare_cnt out of range (%d)\n",
+ prepare_cnt);
prepare_cnt = ICL_PREPARE_CNT_MAX;
}

@@ -1590,28 +1602,33 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
clk_zero_cnt = DIV_ROUND_UP(mipi_config->tclk_prepare_clkzero -
ths_prepare_ns, tlpx_ns);
if (clk_zero_cnt > ICL_CLK_ZERO_CNT_MAX) {
- DRM_DEBUG_KMS("clk_zero_cnt out of range (%d)\n", clk_zero_cnt);
+ drm_dbg_kms(&dev_priv->drm,
+ "clk_zero_cnt out of range (%d)\n", clk_zero_cnt);
clk_zero_cnt = ICL_CLK_ZERO_CNT_MAX;
}

/* trail cnt in escape clocks*/
trail_cnt = DIV_ROUND_UP(tclk_trail_ns, tlpx_ns);
if (trail_cnt > ICL_TRAIL_CNT_MAX) {
- DRM_DEBUG_KMS("trail_cnt out of range (%d)\n", trail_cnt);
+ drm_dbg_kms(&dev_priv->drm, "trail_cnt out of range (%d)\n",
+ trail_cnt);
trail_cnt = ICL_TRAIL_CNT_MAX;
}

/* tclk pre count in escape clocks */
tclk_pre_cnt = DIV_ROUND_UP(mipi_config->tclk_pre, tlpx_ns);
if (tclk_pre_cnt > ICL_TCLK_PRE_CNT_MAX) {
- DRM_DEBUG_KMS("tclk_pre_cnt out of range (%d)\n", tclk_pre_cnt);
+ drm_dbg_kms(&dev_priv->drm,
+ "tclk_pre_cnt out of range (%d)\n", tclk_pre_cnt);
tclk_pre_cnt = ICL_TCLK_PRE_CNT_MAX;
}

/* tclk post count in escape clocks */
tclk_post_cnt = DIV_ROUND_UP(mipi_config->tclk_post, tlpx_ns);
if (tclk_post_cnt > ICL_TCLK_POST_CNT_MAX) {
- DRM_DEBUG_KMS("tclk_post_cnt out of range (%d)\n", tclk_post_cnt);
+ drm_dbg_kms(&dev_priv->drm,
+ "tclk_post_cnt out of range (%d)\n",
+ tclk_post_cnt);
tclk_post_cnt = ICL_TCLK_POST_CNT_MAX;
}

@@ -1619,14 +1636,17 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
hs_zero_cnt = DIV_ROUND_UP(mipi_config->ths_prepare_hszero -
ths_prepare_ns, tlpx_ns);
if (hs_zero_cnt > ICL_HS_ZERO_CNT_MAX) {
- DRM_DEBUG_KMS("hs_zero_cnt out of range (%d)\n", hs_zero_cnt);
+ drm_dbg_kms(&dev_priv->drm, "hs_zero_cnt out of range (%d)\n",
+ hs_zero_cnt);
hs_zero_cnt = ICL_HS_ZERO_CNT_MAX;
}

/* hs exit zero cnt in escape clocks */
exit_zero_cnt = DIV_ROUND_UP(mipi_config->ths_exit, tlpx_ns);
if (exit_zero_cnt > ICL_EXIT_ZERO_CNT_MAX) {
- DRM_DEBUG_KMS("exit_zero_cnt out of range (%d)\n", exit_zero_cnt);
+ drm_dbg_kms(&dev_priv->drm,
+ "exit_zero_cnt out of range (%d)\n",
+ exit_zero_cnt);
exit_zero_cnt = ICL_EXIT_ZERO_CNT_MAX;
}

@@ -1737,7 +1757,7 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)
mutex_unlock(&dev->mode_config.mutex);

if (!fixed_mode) {
- DRM_ERROR("DSI fixed mode info missing\n");
+ drm_err(&dev_priv->drm, "DSI fixed mode info missing\n");
goto err;
}

@@ -1763,7 +1783,7 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)
}

if (!intel_dsi_vbt_init(intel_dsi, MIPI_DSI_GENERIC_PANEL_ID)) {
- DRM_DEBUG_KMS("no device found\n");
+ drm_dbg_kms(&dev_priv->drm, "no device found\n");
goto err;
}

--
2.17.1

2020-01-21 14:33:32

by Wambui Karuga

Subject: [PATCH 2/6] drm/i915/ddi: convert to struct drm_device log macros.

This patch converts various instances of the printk based logging macros
into the struct drm_device based macros. This was achieved using the
following coccinelle script for matching existing struct
drm_i915_private devices:
@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,
...)
)
...+>
}

Checkpatch warnings were addressed manually.

Signed-off-by: Wambui Karuga <[email protected]>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 98 +++++++++++++++---------
1 file changed, 60 insertions(+), 38 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 18a8186699f9..001e6e8fbd43 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1076,7 +1076,8 @@ static void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,
if (I915_READ(reg) & DDI_BUF_IS_IDLE)
return;
}
- DRM_ERROR("Timeout waiting for DDI BUF %c idle bit\n", port_name(port));
+ drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c idle bit\n",
+ port_name(port));
}

static u32 hsw_pll_to_ddi_pll_sel(const struct intel_shared_dpll *pll)
@@ -1229,7 +1230,8 @@ void hsw_fdi_link_train(struct intel_encoder *encoder,

temp = I915_READ(DP_TP_STATUS(PORT_E));
if (temp & DP_TP_STATUS_AUTOTRAIN_DONE) {
- DRM_DEBUG_KMS("FDI link training done on step %d\n", i);
+ drm_dbg_kms(&dev_priv->drm,
+ "FDI link training done on step %d\n", i);
break;
}

@@ -1238,7 +1240,7 @@ void hsw_fdi_link_train(struct intel_encoder *encoder,
* Results in less fireworks from the state checker.
*/
if (i == ARRAY_SIZE(hsw_ddi_translations_fdi) * 2 - 1) {
- DRM_ERROR("FDI link training failed!\n");
+ drm_err(&dev_priv->drm, "FDI link training failed!\n");
break;
}

@@ -2005,7 +2007,8 @@ void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state

if (dev_priv->quirks & QUIRK_INCREASE_DDI_DISABLED_TIME &&
intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
- DRM_DEBUG_KMS("Quirk Increase DDI disabled time\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Quirk Increase DDI disabled time\n");
/* Quirk time at 100ms for reliable operation */
msleep(100);
}
@@ -2183,20 +2186,23 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder,
}

if (!*pipe_mask)
- DRM_DEBUG_KMS("No pipe for [ENCODER:%d:%s] found\n",
- encoder->base.base.id, encoder->base.name);
+ drm_dbg_kms(&dev_priv->drm,
+ "No pipe for [ENCODER:%d:%s] found\n",
+ encoder->base.base.id, encoder->base.name);

if (!mst_pipe_mask && hweight8(*pipe_mask) > 1) {
- DRM_DEBUG_KMS("Multiple pipes for [ENCODER:%d:%s] (pipe_mask %02x)\n",
- encoder->base.base.id, encoder->base.name,
- *pipe_mask);
+ drm_dbg_kms(&dev_priv->drm,
+ "Multiple pipes for [ENCODER:%d:%s] (pipe_mask %02x)\n",
+ encoder->base.base.id, encoder->base.name,
+ *pipe_mask);
*pipe_mask = BIT(ffs(*pipe_mask) - 1);
}

if (mst_pipe_mask && mst_pipe_mask != *pipe_mask)
- DRM_DEBUG_KMS("Conflicting MST and non-MST state for [ENCODER:%d:%s] (pipe_mask %02x mst_pipe_mask %02x)\n",
- encoder->base.base.id, encoder->base.name,
- *pipe_mask, mst_pipe_mask);
+ drm_dbg_kms(&dev_priv->drm,
+ "Conflicting MST and non-MST state for [ENCODER:%d:%s] (pipe_mask %02x mst_pipe_mask %02x)\n",
+ encoder->base.base.id, encoder->base.name,
+ *pipe_mask, mst_pipe_mask);
else
*is_dp_mst = mst_pipe_mask;

@@ -2206,9 +2212,10 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder,
if ((tmp & (BXT_PHY_CMNLANE_POWERDOWN_ACK |
BXT_PHY_LANE_POWERDOWN_ACK |
BXT_PHY_LANE_ENABLED)) != BXT_PHY_LANE_ENABLED)
- DRM_ERROR("[ENCODER:%d:%s] enabled but PHY powered down? "
- "(PHY_CTL %08x)\n", encoder->base.base.id,
- encoder->base.name, tmp);
+ drm_err(&dev_priv->drm,
+ "[ENCODER:%d:%s] enabled but PHY powered down? "
+ "(PHY_CTL %08x)\n", encoder->base.base.id,
+ encoder->base.name, tmp);
}

intel_display_power_put(dev_priv, encoder->power_domain, wakeref);
@@ -2365,7 +2372,7 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder,

/* Make sure that the requested I_boost is valid */
if (iboost && iboost != 0x1 && iboost != 0x3 && iboost != 0x7) {
- DRM_ERROR("Invalid I_boost value %u\n", iboost);
+ drm_err(&dev_priv->drm, "Invalid I_boost value %u\n", iboost);
return;
}

@@ -2617,7 +2624,9 @@ static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv,
return;

if (level >= n_entries) {
- DRM_DEBUG_KMS("DDI translation not found for level %d. Using %d instead.", level, n_entries - 1);
+ drm_dbg_kms(&dev_priv->drm,
+ "DDI translation not found for level %d. Using %d instead.",
+ level, n_entries - 1);
level = n_entries - 1;
}

@@ -2743,8 +2752,9 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
ddi_translations = icl_mg_phy_ddi_translations;
/* The table does not have values for level 3 and level 9. */
if (level >= n_entries || level == 3 || level == 9) {
- DRM_DEBUG_KMS("DDI translation not found for level %d. Using %d instead.",
- level, n_entries - 2);
+ drm_dbg_kms(&dev_priv->drm,
+ "DDI translation not found for level %d. Using %d instead.",
+ level, n_entries - 2);
level = n_entries - 2;
}

@@ -3324,7 +3334,8 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder,

if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status,
DP_TP_STATUS_FEC_ENABLE_LIVE, 1))
- DRM_ERROR("Timed out waiting for FEC Enable Status\n");
+ drm_err(&dev_priv->drm,
+ "Timed out waiting for FEC Enable Status\n");
}

static void intel_ddi_disable_fec_state(struct intel_encoder *encoder,
@@ -3407,7 +3418,8 @@ static void tgl_dc3co_exitline_compute_config(struct intel_encoder *encoder,
return;

cstate->dc3co_exitline = crtc_vdisplay - exit_scanlines;
- DRM_DEBUG_KMS("DC3CO exit scanlines %d\n", cstate->dc3co_exitline);
+ drm_dbg_kms(&dev_priv->drm, "DC3CO exit scanlines %d\n",
+ cstate->dc3co_exitline);
}

static void tgl_dc3co_exitline_get_config(struct intel_crtc_state *crtc_state)
@@ -3856,8 +3868,9 @@ static void icl_disable_transcoder_port_sync(const struct intel_crtc_state *old_
if (old_crtc_state->master_transcoder == INVALID_TRANSCODER)
return;

- DRM_DEBUG_KMS("Disabling Transcoder Port Sync on Slave Transcoder %s\n",
- transcoder_name(old_crtc_state->cpu_transcoder));
+ drm_dbg_kms(&dev_priv->drm,
+ "Disabling Transcoder Port Sync on Slave Transcoder %s\n",
+ transcoder_name(old_crtc_state->cpu_transcoder));

I915_WRITE(TRANS_DDI_FUNC_CTL2(old_crtc_state->cpu_transcoder), 0);
}
@@ -4007,8 +4020,9 @@ static void intel_enable_ddi_hdmi(struct intel_encoder *encoder,
if (!intel_hdmi_handle_sink_scrambling(encoder, connector,
crtc_state->hdmi_high_tmds_clock_ratio,
crtc_state->hdmi_scrambling))
- DRM_ERROR("[CONNECTOR:%d:%s] Failed to configure sink scrambling/TMDS bit clock ratio\n",
- connector->base.id, connector->name);
+ drm_err(&dev_priv->drm,
+ "[CONNECTOR:%d:%s] Failed to configure sink scrambling/TMDS bit clock ratio\n",
+ connector->base.id, connector->name);

/* Display WA #1143: skl,kbl,cfl */
if (IS_GEN9_BC(dev_priv)) {
@@ -4385,9 +4399,10 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
pipe_config->fec_enable =
I915_READ(dp_tp_ctl) & DP_TP_CTL_FEC_ENABLE;

- DRM_DEBUG_KMS("[ENCODER:%d:%s] Fec status: %u\n",
- encoder->base.base.id, encoder->base.name,
- pipe_config->fec_enable);
+ drm_dbg_kms(&dev_priv->drm,
+ "[ENCODER:%d:%s] Fec status: %u\n",
+ encoder->base.base.id, encoder->base.name,
+ pipe_config->fec_enable);
}

break;
@@ -4427,8 +4442,9 @@ void intel_ddi_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;
}

@@ -4625,7 +4641,8 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder,

ret = drm_scdc_readb(adapter, SCDC_TMDS_CONFIG, &config);
if (ret < 0) {
- DRM_ERROR("Failed to read TMDS config: %d\n", ret);
+ drm_err(&dev_priv->drm, "Failed to read TMDS config: %d\n",
+ ret);
return 0;
}

@@ -4770,7 +4787,8 @@ intel_ddi_max_lanes(struct intel_digital_port *intel_dport)
* so we use the proper lane count for our calculations.
*/
if (intel_ddi_a_force_4_lanes(intel_dport)) {
- DRM_DEBUG_KMS("Forcing DDI_A_4_LANES for port A\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Forcing DDI_A_4_LANES for port A\n");
intel_dport->saved_port_bits |= DDI_A_4_LANES;
max_lanes = 4;
}
@@ -4798,12 +4816,14 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
init_dp = true;
init_lspcon = true;
init_hdmi = false;
- DRM_DEBUG_KMS("VBT says port %c has lspcon\n", port_name(port));
+ drm_dbg_kms(&dev_priv->drm, "VBT says port %c has lspcon\n",
+ port_name(port));
}

if (!init_dp && !init_hdmi) {
- DRM_DEBUG_KMS("VBT says port %c is not DVI/HDMI/DP compatible, respect it\n",
- port_name(port));
+ drm_dbg_kms(&dev_priv->drm,
+ "VBT says port %c is not DVI/HDMI/DP compatible, respect it\n",
+ port_name(port));
return;
}

@@ -4879,14 +4899,16 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
if (init_lspcon) {
if (lspcon_init(intel_dig_port))
/* TODO: handle hdmi info frame part */
- DRM_DEBUG_KMS("LSPCON init success on port %c\n",
- port_name(port));
+ drm_dbg_kms(&dev_priv->drm,
+ "LSPCON init success on port %c\n",
+ port_name(port));
else
/*
* LSPCON init faied, but DP init was success, so
* lets try to drive as DP++ port.
*/
- DRM_ERROR("LSPCON init failed on port %c\n",
+ drm_err(&dev_priv->drm,
+ "LSPCON init failed on port %c\n",
port_name(port));
}

--
2.17.1

2020-01-21 14:33:36

by Wambui Karuga

Subject: [PATCH 3/6] drm/i915/power: convert to struct drm_device macros in display/intel_display_power.c

Converts various instances of the printk based logging macros in
i915/display/intel_display_power.c to the 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,
...)
)
...+>
}

Checkpatch warnings were fixed manually.

Signed-off-by: Wambui Karuga <[email protected]>
---
.../drm/i915/display/intel_display_power.c | 177 ++++++++++--------
1 file changed, 99 insertions(+), 78 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 21561acfa3ac..18d8bfdcb086 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -159,7 +159,7 @@ intel_display_power_domain_str(enum intel_display_power_domain domain)
static void intel_power_well_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- DRM_DEBUG_KMS("enabling %s\n", power_well->desc->name);
+ drm_dbg_kms(&dev_priv->drm, "enabling %s\n", power_well->desc->name);
power_well->desc->ops->enable(dev_priv, power_well);
power_well->hw_enabled = true;
}
@@ -167,7 +167,7 @@ static void intel_power_well_enable(struct drm_i915_private *dev_priv,
static void intel_power_well_disable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- DRM_DEBUG_KMS("disabling %s\n", power_well->desc->name);
+ drm_dbg_kms(&dev_priv->drm, "disabling %s\n", power_well->desc->name);
power_well->hw_enabled = false;
power_well->desc->ops->disable(dev_priv, power_well);
}
@@ -289,8 +289,8 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv,
/* Timeout for PW1:10 us, AUX:not specified, other PWs:20 us. */
if (intel_de_wait_for_set(dev_priv, regs->driver,
HSW_PWR_WELL_CTL_STATE(pw_idx), 1)) {
- DRM_DEBUG_KMS("%s power well enable timeout\n",
- power_well->desc->name);
+ drm_dbg_kms(&dev_priv->drm, "%s power well enable timeout\n",
+ power_well->desc->name);

/* An AUX timeout is expected if the TBT DP tunnel is down. */
WARN_ON(!power_well->desc->hsw.is_tc_tbt);
@@ -336,9 +336,10 @@ static void hsw_wait_for_power_well_disable(struct drm_i915_private *dev_priv,
if (disabled)
return;

- DRM_DEBUG_KMS("%s forced on (bios:%d driver:%d kvmr:%d debug:%d)\n",
- power_well->desc->name,
- !!(reqs & 1), !!(reqs & 2), !!(reqs & 4), !!(reqs & 8));
+ drm_dbg_kms(&dev_priv->drm,
+ "%s forced on (bios:%d driver:%d kvmr:%d debug:%d)\n",
+ power_well->desc->name,
+ !!(reqs & 1), !!(reqs & 2), !!(reqs & 4), !!(reqs & 8));
}

static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv,
@@ -568,7 +569,8 @@ icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv,

if (intel_de_wait_for_set(dev_priv, DKL_CMN_UC_DW_27(tc_port),
DKL_CMN_UC_DW27_UC_HEALTH, 1))
- DRM_WARN("Timeout waiting TC uC health\n");
+ drm_warn(&dev_priv->drm,
+ "Timeout waiting TC uC health\n");
}
}

@@ -676,13 +678,15 @@ static void gen9_write_dc_state(struct drm_i915_private *dev_priv,
} while (rewrites < 100);

if (v != state)
- DRM_ERROR("Writing dc state to 0x%x failed, now 0x%x\n",
- state, v);
+ drm_err(&dev_priv->drm,
+ "Writing dc state to 0x%x failed, now 0x%x\n",
+ state, v);

/* Most of the times we need one retry, avoid spam */
if (rewrites > 1)
- DRM_DEBUG_KMS("Rewrote dc state to 0x%x %d times\n",
- state, rewrites);
+ drm_dbg_kms(&dev_priv->drm,
+ "Rewrote dc state to 0x%x %d times\n",
+ state, rewrites);
}

static u32 gen9_dc_mask(struct drm_i915_private *dev_priv)
@@ -710,8 +714,9 @@ static void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv)

val = I915_READ(DC_STATE_EN) & gen9_dc_mask(dev_priv);

- DRM_DEBUG_KMS("Resetting DC state tracking from %02x to %02x\n",
- dev_priv->csr.dc_state, val);
+ drm_dbg_kms(&dev_priv->drm,
+ "Resetting DC state tracking from %02x to %02x\n",
+ dev_priv->csr.dc_state, val);
dev_priv->csr.dc_state = val;
}

@@ -748,13 +753,13 @@ static void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state)

val = I915_READ(DC_STATE_EN);
mask = gen9_dc_mask(dev_priv);
- DRM_DEBUG_KMS("Setting DC state from %02x to %02x\n",
- val & mask, state);
+ drm_dbg_kms(&dev_priv->drm, "Setting DC state from %02x to %02x\n",
+ val & mask, state);

/* Check if DMC is ignoring our DC state requests */
if ((val & mask) != dev_priv->csr.dc_state)
- DRM_ERROR("DC state mismatch (0x%x -> 0x%x)\n",
- dev_priv->csr.dc_state, val & mask);
+ drm_err(&dev_priv->drm, "DC state mismatch (0x%x -> 0x%x)\n",
+ dev_priv->csr.dc_state, val & mask);

val &= ~mask;
val |= state;
@@ -791,7 +796,7 @@ sanitize_target_dc_state(struct drm_i915_private *dev_priv,

static void tgl_enable_dc3co(struct drm_i915_private *dev_priv)
{
- DRM_DEBUG_KMS("Enabling DC3CO\n");
+ drm_dbg_kms(&dev_priv->drm, "Enabling DC3CO\n");
gen9_set_dc_state(dev_priv, DC_STATE_EN_DC3CO);
}

@@ -799,7 +804,7 @@ static void tgl_disable_dc3co(struct drm_i915_private *dev_priv)
{
u32 val;

- DRM_DEBUG_KMS("Disabling DC3CO\n");
+ drm_dbg_kms(&dev_priv->drm, "Disabling DC3CO\n");
val = I915_READ(DC_STATE_EN);
val &= ~DC_STATE_DC3CO_STATUS;
I915_WRITE(DC_STATE_EN, val);
@@ -814,7 +819,7 @@ static void bxt_enable_dc9(struct drm_i915_private *dev_priv)
{
assert_can_enable_dc9(dev_priv);

- DRM_DEBUG_KMS("Enabling DC9\n");
+ drm_dbg_kms(&dev_priv->drm, "Enabling DC9\n");
/*
* Power sequencer reset is not needed on
* platforms with South Display Engine on PCH,
@@ -829,7 +834,7 @@ static void bxt_disable_dc9(struct drm_i915_private *dev_priv)
{
assert_can_disable_dc9(dev_priv);

- DRM_DEBUG_KMS("Disabling DC9\n");
+ drm_dbg_kms(&dev_priv->drm, "Disabling DC9\n");

gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);

@@ -928,7 +933,7 @@ static void gen9_enable_dc5(struct drm_i915_private *dev_priv)
{
assert_can_enable_dc5(dev_priv);

- DRM_DEBUG_KMS("Enabling DC5\n");
+ drm_dbg_kms(&dev_priv->drm, "Enabling DC5\n");

/* Wa Display #1183: skl,kbl,cfl */
if (IS_GEN9_BC(dev_priv))
@@ -952,7 +957,7 @@ static void skl_enable_dc6(struct drm_i915_private *dev_priv)
{
assert_can_enable_dc6(dev_priv);

- DRM_DEBUG_KMS("Enabling DC6\n");
+ drm_dbg_kms(&dev_priv->drm, "Enabling DC6\n");

/* Wa Display #1183: skl,kbl,cfl */
if (IS_GEN9_BC(dev_priv))
@@ -1163,9 +1168,10 @@ static void vlv_set_power_well(struct drm_i915_private *dev_priv,
vlv_punit_write(dev_priv, PUNIT_REG_PWRGT_CTRL, ctrl);

if (wait_for(COND, 100))
- DRM_ERROR("timeout setting power well state %08x (%08x)\n",
- state,
- vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_CTRL));
+ drm_err(&dev_priv->drm,
+ "timeout setting power well state %08x (%08x)\n",
+ state,
+ vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_CTRL));

#undef COND

@@ -1467,9 +1473,10 @@ static void assert_chv_phy_status(struct drm_i915_private *dev_priv)
*/
if (intel_de_wait_for_register(dev_priv, DISPLAY_PHY_STATUS,
phy_status_mask, phy_status, 10))
- DRM_ERROR("Unexpected PHY_STATUS 0x%08x, expected 0x%08x (PHY_CONTROL=0x%08x)\n",
- I915_READ(DISPLAY_PHY_STATUS) & phy_status_mask,
- phy_status, dev_priv->chv_phy_control);
+ drm_err(&dev_priv->drm,
+ "Unexpected PHY_STATUS 0x%08x, expected 0x%08x (PHY_CONTROL=0x%08x)\n",
+ I915_READ(DISPLAY_PHY_STATUS) & phy_status_mask,
+ phy_status, dev_priv->chv_phy_control);
}

#undef BITS_SET
@@ -1499,7 +1506,8 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
/* Poll for phypwrgood signal */
if (intel_de_wait_for_set(dev_priv, DISPLAY_PHY_STATUS,
PHY_POWERGOOD(phy), 1))
- DRM_ERROR("Display PHY %d is not power up\n", phy);
+ drm_err(&dev_priv->drm, "Display PHY %d is not power up\n",
+ phy);

vlv_dpio_get(dev_priv);

@@ -1529,8 +1537,9 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
dev_priv->chv_phy_control |= PHY_COM_LANE_RESET_DEASSERT(phy);
I915_WRITE(DISPLAY_PHY_CONTROL, dev_priv->chv_phy_control);

- DRM_DEBUG_KMS("Enabled DPIO PHY%d (PHY_CONTROL=0x%08x)\n",
- phy, dev_priv->chv_phy_control);
+ drm_dbg_kms(&dev_priv->drm,
+ "Enabled DPIO PHY%d (PHY_CONTROL=0x%08x)\n",
+ phy, dev_priv->chv_phy_control);

assert_chv_phy_status(dev_priv);
}
@@ -1557,8 +1566,9 @@ static void chv_dpio_cmn_power_well_disable(struct drm_i915_private *dev_priv,

vlv_set_power_well(dev_priv, power_well, false);

- DRM_DEBUG_KMS("Disabled DPIO PHY%d (PHY_CONTROL=0x%08x)\n",
- phy, dev_priv->chv_phy_control);
+ drm_dbg_kms(&dev_priv->drm,
+ "Disabled DPIO PHY%d (PHY_CONTROL=0x%08x)\n",
+ phy, dev_priv->chv_phy_control);

/* PHY is fully reset now, so we can enable the PHY state asserts */
dev_priv->chv_phy_assert[phy] = true;
@@ -1648,8 +1658,9 @@ bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy,

I915_WRITE(DISPLAY_PHY_CONTROL, dev_priv->chv_phy_control);

- DRM_DEBUG_KMS("Power gating DPIO PHY%d CH%d (DPIO_PHY_CONTROL=0x%08x)\n",
- phy, ch, dev_priv->chv_phy_control);
+ drm_dbg_kms(&dev_priv->drm,
+ "Power gating DPIO PHY%d CH%d (DPIO_PHY_CONTROL=0x%08x)\n",
+ phy, ch, dev_priv->chv_phy_control);

assert_chv_phy_status(dev_priv);

@@ -1679,8 +1690,9 @@ void chv_phy_powergate_lanes(struct intel_encoder *encoder,

I915_WRITE(DISPLAY_PHY_CONTROL, dev_priv->chv_phy_control);

- DRM_DEBUG_KMS("Power gating DPIO PHY%d CH%d lanes 0x%x (PHY_CONTROL=0x%08x)\n",
- phy, ch, mask, dev_priv->chv_phy_control);
+ drm_dbg_kms(&dev_priv->drm,
+ "Power gating DPIO PHY%d CH%d lanes 0x%x (PHY_CONTROL=0x%08x)\n",
+ phy, ch, mask, dev_priv->chv_phy_control);

assert_chv_phy_status(dev_priv);

@@ -1742,9 +1754,10 @@ static void chv_set_pipe_power_well(struct drm_i915_private *dev_priv,
vlv_punit_write(dev_priv, PUNIT_REG_DSPSSPM, ctrl);

if (wait_for(COND, 100))
- DRM_ERROR("timeout setting power well state %08x (%08x)\n",
- state,
- vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM));
+ drm_err(&dev_priv->drm,
+ "timeout setting power well state %08x (%08x)\n",
+ state,
+ vlv_punit_read(dev_priv, PUNIT_REG_DSPSSPM));

#undef COND

@@ -4204,11 +4217,13 @@ static u32 get_allowed_dc_mask(const struct drm_i915_private *dev_priv,
} else if (enable_dc == -1) {
requested_dc = max_dc;
} else if (enable_dc > max_dc && enable_dc <= 4) {
- DRM_DEBUG_KMS("Adjusting requested max DC state (%d->%d)\n",
- enable_dc, max_dc);
+ drm_dbg_kms(&dev_priv->drm,
+ "Adjusting requested max DC state (%d->%d)\n",
+ enable_dc, max_dc);
requested_dc = max_dc;
} else {
- DRM_ERROR("Unexpected value for enable_dc (%d)\n", enable_dc);
+ drm_err(&dev_priv->drm,
+ "Unexpected value for enable_dc (%d)\n", enable_dc);
requested_dc = max_dc;
}

@@ -4227,7 +4242,7 @@ static u32 get_allowed_dc_mask(const struct drm_i915_private *dev_priv,
break;
}

- DRM_DEBUG_KMS("Allowed DC state mask %02x\n", mask);
+ drm_dbg_kms(&dev_priv->drm, "Allowed DC state mask %02x\n", mask);

return mask;
}
@@ -4379,8 +4394,8 @@ bool intel_dbuf_slice_set(struct drm_i915_private *dev_priv,

status = I915_READ(reg) & DBUF_POWER_STATE;
if ((enable && !status) || (!enable && status)) {
- DRM_ERROR("DBus power %s timeout!\n",
- enable ? "enable" : "disable");
+ drm_err(&dev_priv->drm, "DBus power %s timeout!\n",
+ enable ? "enable" : "disable");
return false;
}
return true;
@@ -4410,7 +4425,8 @@ void icl_dbuf_slices_update(struct drm_i915_private *dev_priv,
bool ret;

if (req_slices > intel_dbuf_max_slices(dev_priv)) {
- DRM_ERROR("Invalid number of dbuf slices requested\n");
+ drm_err(&dev_priv->drm,
+ "Invalid number of dbuf slices requested\n");
return;
}

@@ -4436,7 +4452,7 @@ static void icl_dbuf_enable(struct drm_i915_private *dev_priv)

if (!(I915_READ(DBUF_CTL_S1) & DBUF_POWER_STATE) ||
!(I915_READ(DBUF_CTL_S2) & DBUF_POWER_STATE))
- DRM_ERROR("DBuf power enable timeout\n");
+ drm_err(&dev_priv->drm, "DBuf power enable timeout\n");
else
/*
* FIXME: for now pretend that we only have 1 slice, see
@@ -4455,7 +4471,7 @@ static void icl_dbuf_disable(struct drm_i915_private *dev_priv)

if ((I915_READ(DBUF_CTL_S1) & DBUF_POWER_STATE) ||
(I915_READ(DBUF_CTL_S2) & DBUF_POWER_STATE))
- DRM_ERROR("DBuf power disable timeout!\n");
+ drm_err(&dev_priv->drm, "DBuf power disable timeout!\n");
else
/*
* FIXME: for now pretend that the first slice is always
@@ -4487,13 +4503,13 @@ static void hsw_assert_cdclk(struct drm_i915_private *dev_priv)
*/

if (val & LCPLL_CD_SOURCE_FCLK)
- DRM_ERROR("CDCLK source is not LCPLL\n");
+ drm_err(&dev_priv->drm, "CDCLK source is not LCPLL\n");

if (val & LCPLL_PLL_DISABLE)
- DRM_ERROR("LCPLL is disabled\n");
+ drm_err(&dev_priv->drm, "LCPLL is disabled\n");

if ((val & LCPLL_REF_MASK) != LCPLL_REF_NON_SSC)
- DRM_ERROR("LCPLL not using non-SSC reference\n");
+ drm_err(&dev_priv->drm, "LCPLL not using non-SSC reference\n");
}

static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
@@ -4549,7 +4565,8 @@ static void hsw_write_dcomp(struct drm_i915_private *dev_priv, u32 val)
if (IS_HASWELL(dev_priv)) {
if (sandybridge_pcode_write(dev_priv,
GEN6_PCODE_WRITE_D_COMP, val))
- DRM_DEBUG_KMS("Failed to write to D_COMP\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Failed to write to D_COMP\n");
} else {
I915_WRITE(D_COMP_BDW, val);
POSTING_READ(D_COMP_BDW);
@@ -4579,7 +4596,7 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,

if (wait_for_us(I915_READ(LCPLL_CTL) &
LCPLL_CD_SOURCE_FCLK_DONE, 1))
- DRM_ERROR("Switching to FCLK failed\n");
+ drm_err(&dev_priv->drm, "Switching to FCLK failed\n");

val = I915_READ(LCPLL_CTL);
}
@@ -4589,7 +4606,7 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,
POSTING_READ(LCPLL_CTL);

if (intel_de_wait_for_clear(dev_priv, LCPLL_CTL, LCPLL_PLL_LOCK, 1))
- DRM_ERROR("LCPLL still locked\n");
+ drm_err(&dev_priv->drm, "LCPLL still locked\n");

val = hsw_read_dcomp(dev_priv);
val |= D_COMP_COMP_DISABLE;
@@ -4598,7 +4615,7 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,

if (wait_for((hsw_read_dcomp(dev_priv) &
D_COMP_RCOMP_IN_PROGRESS) == 0, 1))
- DRM_ERROR("D_COMP RCOMP still in progress\n");
+ drm_err(&dev_priv->drm, "D_COMP RCOMP still in progress\n");

if (allow_power_down) {
val = I915_READ(LCPLL_CTL);
@@ -4644,7 +4661,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
I915_WRITE(LCPLL_CTL, val);

if (intel_de_wait_for_set(dev_priv, LCPLL_CTL, LCPLL_PLL_LOCK, 5))
- DRM_ERROR("LCPLL not locked yet\n");
+ drm_err(&dev_priv->drm, "LCPLL not locked yet\n");

if (val & LCPLL_CD_SOURCE_FCLK) {
val = I915_READ(LCPLL_CTL);
@@ -4653,7 +4670,8 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)

if (wait_for_us((I915_READ(LCPLL_CTL) &
LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1))
- DRM_ERROR("Switching back to LCPLL failed\n");
+ drm_err(&dev_priv->drm,
+ "Switching back to LCPLL failed\n");
}

intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
@@ -4689,7 +4707,7 @@ static void hsw_enable_pc8(struct drm_i915_private *dev_priv)
{
u32 val;

- DRM_DEBUG_KMS("Enabling package C8+\n");
+ drm_dbg_kms(&dev_priv->drm, "Enabling package C8+\n");

if (HAS_PCH_LPT_LP(dev_priv)) {
val = I915_READ(SOUTH_DSPCLK_GATE_D);
@@ -4705,7 +4723,7 @@ static void hsw_disable_pc8(struct drm_i915_private *dev_priv)
{
u32 val;

- DRM_DEBUG_KMS("Disabling package C8+\n");
+ drm_dbg_kms(&dev_priv->drm, "Disabling package C8+\n");

hsw_restore_lcpll(dev_priv);
intel_init_pch_refclk(dev_priv);
@@ -4964,7 +4982,8 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv)
break;

if (table[i].page_mask == 0) {
- DRM_DEBUG_DRIVER("Unknown memory configuration; disabling address buddy logic.\n");
+ drm_dbg(&dev_priv->drm,
+ "Unknown memory configuration; disabling address buddy logic.\n");
I915_WRITE(BW_BUDDY1_CTL, BW_BUDDY_DISABLE);
I915_WRITE(BW_BUDDY2_CTL, BW_BUDDY_DISABLE);
} else {
@@ -5125,8 +5144,8 @@ static void chv_phy_control_init(struct drm_i915_private *dev_priv)

I915_WRITE(DISPLAY_PHY_CONTROL, dev_priv->chv_phy_control);

- DRM_DEBUG_KMS("Initial PHY_CONTROL=0x%08x\n",
- dev_priv->chv_phy_control);
+ drm_dbg_kms(&dev_priv->drm, "Initial PHY_CONTROL=0x%08x\n",
+ dev_priv->chv_phy_control);
}

static void vlv_cmnlane_wa(struct drm_i915_private *dev_priv)
@@ -5142,7 +5161,7 @@ static void vlv_cmnlane_wa(struct drm_i915_private *dev_priv)
I915_READ(DPIO_CTL) & DPIO_CMNRST)
return;

- DRM_DEBUG_KMS("toggling display PHY side reset\n");
+ drm_dbg_kms(&dev_priv->drm, "toggling display PHY side reset\n");

/* cmnlane needs DPLL registers */
disp2d->desc->ops->enable(dev_priv, disp2d);
@@ -5417,13 +5436,13 @@ static void intel_power_domains_dump_info(struct drm_i915_private *i915)
for_each_power_well(i915, power_well) {
enum intel_display_power_domain domain;

- DRM_DEBUG_DRIVER("%-25s %d\n",
- power_well->desc->name, power_well->count);
+ drm_dbg(&i915->drm, "%-25s %d\n",
+ power_well->desc->name, power_well->count);

for_each_power_domain(domain, power_well->desc->domains)
- DRM_DEBUG_DRIVER(" %-23s %d\n",
- intel_display_power_domain_str(domain),
- power_domains->domain_use_count[domain]);
+ drm_dbg(&i915->drm, " %-23s %d\n",
+ intel_display_power_domain_str(domain),
+ power_domains->domain_use_count[domain]);
}
}

@@ -5456,19 +5475,21 @@ static void intel_power_domains_verify_state(struct drm_i915_private *i915)
enabled = power_well->desc->ops->is_enabled(i915, power_well);
if ((power_well->count || power_well->desc->always_on) !=
enabled)
- DRM_ERROR("power well %s state mismatch (refcount %d/enabled %d)",
- power_well->desc->name,
- power_well->count, enabled);
+ drm_err(&i915->drm,
+ "power well %s state mismatch (refcount %d/enabled %d)",
+ power_well->desc->name,
+ power_well->count, enabled);

domains_count = 0;
for_each_power_domain(domain, power_well->desc->domains)
domains_count += power_domains->domain_use_count[domain];

if (power_well->count != domains_count) {
- DRM_ERROR("power well %s refcount/domain refcount mismatch "
- "(refcount %d/domains refcount %d)\n",
- power_well->desc->name, power_well->count,
- domains_count);
+ drm_err(&i915->drm,
+ "power well %s refcount/domain refcount mismatch "
+ "(refcount %d/domains refcount %d)\n",
+ power_well->desc->name, power_well->count,
+ domains_count);
dump_domain_info = true;
}
}
--
2.17.1

2020-01-21 14:34:29

by Wambui Karuga

Subject: [PATCH 6/6] drm/i915/hdcp: conversion to struct drm_device based logging macros

Converts various instances of the printk based logging macros in
i915/display/intel_hdcp.c with the struct drm_device based macros using
coccinelle. The script matches based on the existence of an existing
struct drm_i915_private device:
@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 addressed manually.

Signed-off-by: Wambui Karuga <[email protected]>
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 138 +++++++++++++---------
1 file changed, 81 insertions(+), 57 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 0fdbd39f6641..01acf6c5d04d 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -217,8 +217,9 @@ static int intel_hdcp_load_keys(struct drm_i915_private *dev_priv)
ret = sandybridge_pcode_write(dev_priv,
SKL_PCODE_LOAD_HDCP_KEYS, 1);
if (ret) {
- DRM_ERROR("Failed to initiate HDCP key load (%d)\n",
- ret);
+ drm_err(&dev_priv->drm,
+ "Failed to initiate HDCP key load (%d)\n",
+ ret);
return ret;
}
} else {
@@ -245,7 +246,7 @@ static int intel_write_sha_text(struct drm_i915_private *dev_priv, u32 sha_text)
{
I915_WRITE(HDCP_SHA_TEXT, sha_text);
if (intel_de_wait_for_set(dev_priv, HDCP_REP_CTL, HDCP_SHA1_READY, 1)) {
- DRM_ERROR("Timed out waiting for SHA1 ready\n");
+ drm_err(&dev_priv->drm, "Timed out waiting for SHA1 ready\n");
return -ETIMEDOUT;
}
return 0;
@@ -270,7 +271,8 @@ u32 intel_hdcp_get_repeater_ctl(struct drm_i915_private *dev_priv,
return HDCP_TRANSD_REP_PRESENT |
HDCP_TRANSD_SHA1_M0;
default:
- DRM_ERROR("Unknown transcoder %d\n", cpu_transcoder);
+ drm_err(&dev_priv->drm, "Unknown transcoder %d\n",
+ cpu_transcoder);
return -EINVAL;
}
}
@@ -287,7 +289,7 @@ u32 intel_hdcp_get_repeater_ctl(struct drm_i915_private *dev_priv,
case PORT_E:
return HDCP_DDIE_REP_PRESENT | HDCP_DDIE_SHA1_M0;
default:
- DRM_ERROR("Unknown port %d\n", port);
+ drm_err(&dev_priv->drm, "Unknown port %d\n", port);
return -EINVAL;
}
}
@@ -762,25 +764,26 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
enum transcoder cpu_transcoder = hdcp->cpu_transcoder;
int ret;

- DRM_DEBUG_KMS("[%s:%d] HDCP is being disabled...\n",
- connector->base.name, connector->base.base.id);
+ drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP is being disabled...\n",
+ connector->base.name, connector->base.base.id);

hdcp->hdcp_encrypted = false;
I915_WRITE(HDCP_CONF(dev_priv, cpu_transcoder, port), 0);
if (intel_de_wait_for_clear(dev_priv,
HDCP_STATUS(dev_priv, cpu_transcoder, port),
~0, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
- DRM_ERROR("Failed to disable HDCP, timeout clearing status\n");
+ drm_err(&dev_priv->drm,
+ "Failed to disable HDCP, timeout clearing status\n");
return -ETIMEDOUT;
}

ret = hdcp->shim->toggle_signalling(intel_dig_port, false);
if (ret) {
- DRM_ERROR("Failed to disable HDCP signalling\n");
+ drm_err(&dev_priv->drm, "Failed to disable HDCP signalling\n");
return ret;
}

- DRM_DEBUG_KMS("HDCP is disabled\n");
+ drm_dbg_kms(&dev_priv->drm, "HDCP is disabled\n");
return 0;
}

@@ -790,11 +793,11 @@ static int _intel_hdcp_enable(struct intel_connector *connector)
struct drm_i915_private *dev_priv = connector->base.dev->dev_private;
int i, ret, tries = 3;

- DRM_DEBUG_KMS("[%s:%d] HDCP is being enabled...\n",
- connector->base.name, connector->base.base.id);
+ drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP is being enabled...\n",
+ connector->base.name, connector->base.base.id);

if (!hdcp_key_loadable(dev_priv)) {
- DRM_ERROR("HDCP key Load is not possible\n");
+ drm_err(&dev_priv->drm, "HDCP key Load is not possible\n");
return -ENXIO;
}

@@ -805,7 +808,8 @@ static int _intel_hdcp_enable(struct intel_connector *connector)
intel_hdcp_clear_keys(dev_priv);
}
if (ret) {
- DRM_ERROR("Could not load HDCP keys, (%d)\n", ret);
+ drm_err(&dev_priv->drm, "Could not load HDCP keys, (%d)\n",
+ ret);
return ret;
}

@@ -817,13 +821,14 @@ static int _intel_hdcp_enable(struct intel_connector *connector)
return 0;
}

- DRM_DEBUG_KMS("HDCP Auth failure (%d)\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "HDCP Auth failure (%d)\n", ret);

/* Ensuring HDCP encryption and signalling are stopped. */
_intel_hdcp_disable(connector);
}

- DRM_DEBUG_KMS("HDCP authentication failed (%d tries/%d)\n", tries, ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "HDCP authentication failed (%d tries/%d)\n", tries, ret);
return ret;
}

@@ -854,10 +859,11 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
}

if (WARN_ON(!intel_hdcp_in_use(dev_priv, cpu_transcoder, port))) {
- DRM_ERROR("%s:%d HDCP link stopped encryption,%x\n",
- connector->base.name, connector->base.base.id,
- I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder,
- port)));
+ drm_err(&dev_priv->drm,
+ "%s:%d HDCP link stopped encryption,%x\n",
+ connector->base.name, connector->base.base.id,
+ I915_READ(HDCP_STATUS(dev_priv, cpu_transcoder,
+ port)));
ret = -ENXIO;
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
schedule_work(&hdcp->prop_work);
@@ -872,12 +878,13 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
goto out;
}

- DRM_DEBUG_KMS("[%s:%d] HDCP link failed, retrying authentication\n",
- connector->base.name, connector->base.base.id);
+ drm_dbg_kms(&dev_priv->drm,
+ "[%s:%d] HDCP link failed, retrying authentication\n",
+ connector->base.name, connector->base.base.id);

ret = _intel_hdcp_disable(connector);
if (ret) {
- DRM_ERROR("Failed to disable hdcp (%d)\n", ret);
+ drm_err(&dev_priv->drm, "Failed to disable hdcp (%d)\n", ret);
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
schedule_work(&hdcp->prop_work);
goto out;
@@ -885,7 +892,7 @@ static int intel_hdcp_check_link(struct intel_connector *connector)

ret = _intel_hdcp_enable(connector);
if (ret) {
- DRM_ERROR("Failed to enable hdcp (%d)\n", ret);
+ drm_err(&dev_priv->drm, "Failed to enable hdcp (%d)\n", ret);
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
schedule_work(&hdcp->prop_work);
goto out;
@@ -944,7 +951,8 @@ hdcp2_prepare_ake_init(struct intel_connector *connector,

ret = comp->ops->initiate_hdcp2_session(comp->mei_dev, data, ake_data);
if (ret)
- DRM_DEBUG_KMS("Prepare_ake_init failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Prepare_ake_init failed. %d\n",
+ ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -974,7 +982,8 @@ hdcp2_verify_rx_cert_prepare_km(struct intel_connector *connector,
rx_cert, paired,
ek_pub_km, msg_sz);
if (ret < 0)
- DRM_DEBUG_KMS("Verify rx_cert failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Verify rx_cert failed. %d\n",
+ ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -998,7 +1007,7 @@ static int hdcp2_verify_hprime(struct intel_connector *connector,

ret = comp->ops->verify_hprime(comp->mei_dev, data, rx_hprime);
if (ret < 0)
- DRM_DEBUG_KMS("Verify hprime failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Verify hprime failed. %d\n", ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1023,7 +1032,8 @@ hdcp2_store_pairing_info(struct intel_connector *connector,

ret = comp->ops->store_pairing_info(comp->mei_dev, data, pairing_info);
if (ret < 0)
- DRM_DEBUG_KMS("Store pairing info failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Store pairing info failed. %d\n",
+ ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1048,7 +1058,8 @@ hdcp2_prepare_lc_init(struct intel_connector *connector,

ret = comp->ops->initiate_locality_check(comp->mei_dev, data, lc_init);
if (ret < 0)
- DRM_DEBUG_KMS("Prepare lc_init failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Prepare lc_init failed. %d\n",
+ ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1073,7 +1084,8 @@ hdcp2_verify_lprime(struct intel_connector *connector,

ret = comp->ops->verify_lprime(comp->mei_dev, data, rx_lprime);
if (ret < 0)
- DRM_DEBUG_KMS("Verify L_Prime failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Verify L_Prime failed. %d\n",
+ ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1097,7 +1109,8 @@ static int hdcp2_prepare_skey(struct intel_connector *connector,

ret = comp->ops->get_session_key(comp->mei_dev, data, ske_data);
if (ret < 0)
- DRM_DEBUG_KMS("Get session key failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Get session key failed. %d\n",
+ ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1126,7 +1139,8 @@ hdcp2_verify_rep_topology_prepare_ack(struct intel_connector *connector,
rep_topology,
rep_send_ack);
if (ret < 0)
- DRM_DEBUG_KMS("Verify rep topology failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "Verify rep topology failed. %d\n", ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1151,7 +1165,7 @@ hdcp2_verify_mprime(struct intel_connector *connector,

ret = comp->ops->verify_mprime(comp->mei_dev, data, stream_ready);
if (ret < 0)
- DRM_DEBUG_KMS("Verify mprime failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Verify mprime failed. %d\n", ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1174,7 +1188,8 @@ static int hdcp2_authenticate_port(struct intel_connector *connector)

ret = comp->ops->enable_hdcp_authentication(comp->mei_dev, data);
if (ret < 0)
- DRM_DEBUG_KMS("Enable hdcp auth failed. %d\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Enable hdcp auth failed. %d\n",
+ ret);
mutex_unlock(&dev_priv->hdcp_comp_mutex);

return ret;
@@ -1536,8 +1551,9 @@ static int hdcp2_enable_encryption(struct intel_connector *connector)
if (hdcp->shim->toggle_signalling) {
ret = hdcp->shim->toggle_signalling(intel_dig_port, true);
if (ret) {
- DRM_ERROR("Failed to enable HDCP signalling. %d\n",
- ret);
+ drm_err(&dev_priv->drm,
+ "Failed to enable HDCP signalling. %d\n",
+ ret);
return ret;
}
}
@@ -1582,13 +1598,14 @@ static int hdcp2_disable_encryption(struct intel_connector *connector)
LINK_ENCRYPTION_STATUS,
ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
if (ret == -ETIMEDOUT)
- DRM_DEBUG_KMS("Disable Encryption Timedout");
+ drm_dbg_kms(&dev_priv->drm, "Disable Encryption Timedout");

if (hdcp->shim->toggle_signalling) {
ret = hdcp->shim->toggle_signalling(intel_dig_port, false);
if (ret) {
- DRM_ERROR("Failed to disable HDCP signalling. %d\n",
- ret);
+ drm_err(&dev_priv->drm,
+ "Failed to disable HDCP signalling. %d\n",
+ ret);
return ret;
}
}
@@ -1691,9 +1708,10 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
}

if (WARN_ON(!intel_hdcp2_in_use(dev_priv, cpu_transcoder, port))) {
- DRM_ERROR("HDCP2.2 link stopped the encryption, %x\n",
- I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder,
- port)));
+ drm_err(&dev_priv->drm,
+ "HDCP2.2 link stopped the encryption, %x\n",
+ I915_READ(HDCP2_STATUS(dev_priv, cpu_transcoder,
+ port)));
ret = -ENXIO;
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
schedule_work(&hdcp->prop_work);
@@ -1713,25 +1731,29 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
if (hdcp->value == DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
goto out;

- DRM_DEBUG_KMS("HDCP2.2 Downstream topology change\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "HDCP2.2 Downstream topology change\n");
ret = hdcp2_authenticate_repeater_topology(connector);
if (!ret) {
hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
schedule_work(&hdcp->prop_work);
goto out;
}
- DRM_DEBUG_KMS("[%s:%d] Repeater topology auth failed.(%d)\n",
- connector->base.name, connector->base.base.id,
- ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "[%s:%d] Repeater topology auth failed.(%d)\n",
+ connector->base.name, connector->base.base.id,
+ ret);
} else {
- DRM_DEBUG_KMS("[%s:%d] HDCP2.2 link failed, retrying auth\n",
- connector->base.name, connector->base.base.id);
+ drm_dbg_kms(&dev_priv->drm,
+ "[%s:%d] HDCP2.2 link failed, retrying auth\n",
+ connector->base.name, connector->base.base.id);
}

ret = _intel_hdcp2_disable(connector);
if (ret) {
- DRM_ERROR("[%s:%d] Failed to disable hdcp2.2 (%d)\n",
- connector->base.name, connector->base.base.id, ret);
+ drm_err(&dev_priv->drm,
+ "[%s:%d] Failed to disable hdcp2.2 (%d)\n",
+ connector->base.name, connector->base.base.id, ret);
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
schedule_work(&hdcp->prop_work);
goto out;
@@ -1739,9 +1761,10 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)

ret = _intel_hdcp2_enable(connector);
if (ret) {
- DRM_DEBUG_KMS("[%s:%d] Failed to enable hdcp2.2 (%d)\n",
- connector->base.name, connector->base.base.id,
- ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "[%s:%d] Failed to enable hdcp2.2 (%d)\n",
+ connector->base.name, connector->base.base.id,
+ ret);
hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
schedule_work(&hdcp->prop_work);
goto out;
@@ -1772,7 +1795,7 @@ static int i915_hdcp_component_bind(struct device *i915_kdev,
{
struct drm_i915_private *dev_priv = kdev_to_i915(i915_kdev);

- DRM_DEBUG("I915 HDCP comp bind\n");
+ drm_dbg(&dev_priv->drm, "I915 HDCP comp bind\n");
mutex_lock(&dev_priv->hdcp_comp_mutex);
dev_priv->hdcp_master = (struct i915_hdcp_comp_master *)data;
dev_priv->hdcp_master->mei_dev = mei_kdev;
@@ -1786,7 +1809,7 @@ static void i915_hdcp_component_unbind(struct device *i915_kdev,
{
struct drm_i915_private *dev_priv = kdev_to_i915(i915_kdev);

- DRM_DEBUG("I915 HDCP comp unbind\n");
+ drm_dbg(&dev_priv->drm, "I915 HDCP comp unbind\n");
mutex_lock(&dev_priv->hdcp_comp_mutex);
dev_priv->hdcp_master = NULL;
mutex_unlock(&dev_priv->hdcp_comp_mutex);
@@ -1854,7 +1877,7 @@ static inline int initialize_hdcp_port_data(struct intel_connector *connector,
sizeof(struct hdcp2_streamid_type),
GFP_KERNEL);
if (!data->streams) {
- DRM_ERROR("Out of Memory\n");
+ drm_err(&dev_priv->drm, "Out of Memory\n");
return -ENOMEM;
}

@@ -1888,7 +1911,8 @@ void intel_hdcp_component_init(struct drm_i915_private *dev_priv)
ret = component_add_typed(dev_priv->drm.dev, &i915_hdcp_component_ops,
I915_COMPONENT_HDCP);
if (ret < 0) {
- DRM_DEBUG_KMS("Failed at component add(%d)\n", ret);
+ drm_dbg_kms(&dev_priv->drm, "Failed at component add(%d)\n",
+ ret);
mutex_lock(&dev_priv->hdcp_comp_mutex);
dev_priv->hdcp_comp_added = false;
mutex_unlock(&dev_priv->hdcp_comp_mutex);
--
2.17.1

2020-01-21 14:34:29

by Wambui Karuga

Subject: [PATCH 5/6] drm/i915/opregion: conversion to struct drm_device logging macros.

This converts various instances of the printk based logging macros in
i915/display/intel_opregion.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,
...)
)
...+>
}

Checkpatch warnings were addressed manually.

Signed-off-by: Wambui Karuga <[email protected]>
---
drivers/gpu/drm/i915/display/intel_opregion.c | 134 +++++++++++-------
1 file changed, 80 insertions(+), 54 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c
index e59b4992ba1b..b54fe4dc0423 100644
--- a/drivers/gpu/drm/i915/display/intel_opregion.c
+++ b/drivers/gpu/drm/i915/display/intel_opregion.c
@@ -311,7 +311,7 @@ static int swsci(struct drm_i915_private *dev_priv,
/* The spec tells us to do this, but we are the only user... */
scic = swsci->scic;
if (scic & SWSCI_SCIC_INDICATOR) {
- DRM_DEBUG_DRIVER("SWSCI request already in progress\n");
+ drm_dbg(&dev_priv->drm, "SWSCI request already in progress\n");
return -EBUSY;
}

@@ -335,7 +335,7 @@ static int swsci(struct drm_i915_private *dev_priv,
/* Poll for the result. */
#define C (((scic = swsci->scic) & SWSCI_SCIC_INDICATOR) == 0)
if (wait_for(C, dslp)) {
- DRM_DEBUG_DRIVER("SWSCI request timed out\n");
+ drm_dbg(&dev_priv->drm, "SWSCI request timed out\n");
return -ETIMEDOUT;
}

@@ -344,7 +344,7 @@ static int swsci(struct drm_i915_private *dev_priv,

/* Note: scic == 0 is an error! */
if (scic != SWSCI_SCIC_EXIT_STATUS_SUCCESS) {
- DRM_DEBUG_DRIVER("SWSCI request error %u\n", scic);
+ drm_dbg(&dev_priv->drm, "SWSCI request error %u\n", scic);
return -EIO;
}

@@ -448,10 +448,11 @@ static u32 asle_set_backlight(struct drm_i915_private *dev_priv, u32 bclp)
struct opregion_asle *asle = dev_priv->opregion.asle;
struct drm_device *dev = &dev_priv->drm;

- DRM_DEBUG_DRIVER("bclp = 0x%08x\n", bclp);
+ drm_dbg(&dev_priv->drm, "bclp = 0x%08x\n", bclp);

if (acpi_video_get_backlight_type() == acpi_backlight_native) {
- DRM_DEBUG_KMS("opregion backlight request ignored\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "opregion backlight request ignored\n");
return 0;
}

@@ -468,7 +469,8 @@ static u32 asle_set_backlight(struct drm_i915_private *dev_priv, u32 bclp)
* Update backlight on all connectors that support backlight (usually
* only one).
*/
- DRM_DEBUG_KMS("updating opregion backlight %d/255\n", bclp);
+ drm_dbg_kms(&dev_priv->drm, "updating opregion backlight %d/255\n",
+ bclp);
drm_connector_list_iter_begin(dev, &conn_iter);
for_each_intel_connector_iter(connector, &conn_iter)
intel_panel_set_backlight_acpi(connector->base.state, bclp, 255);
@@ -485,13 +487,13 @@ static u32 asle_set_als_illum(struct drm_i915_private *dev_priv, u32 alsi)
{
/* alsi is the current ALS reading in lux. 0 indicates below sensor
range, 0xffff indicates above sensor range. 1-0xfffe are valid */
- DRM_DEBUG_DRIVER("Illum is not supported\n");
+ drm_dbg(&dev_priv->drm, "Illum is not supported\n");
return ASLC_ALS_ILLUM_FAILED;
}

static u32 asle_set_pwm_freq(struct drm_i915_private *dev_priv, u32 pfmb)
{
- DRM_DEBUG_DRIVER("PWM freq is not supported\n");
+ drm_dbg(&dev_priv->drm, "PWM freq is not supported\n");
return ASLC_PWM_FREQ_FAILED;
}

@@ -499,30 +501,36 @@ static u32 asle_set_pfit(struct drm_i915_private *dev_priv, u32 pfit)
{
/* Panel fitting is currently controlled by the X code, so this is a
noop until modesetting support works fully */
- DRM_DEBUG_DRIVER("Pfit is not supported\n");
+ drm_dbg(&dev_priv->drm, "Pfit is not supported\n");
return ASLC_PFIT_FAILED;
}

static u32 asle_set_supported_rotation_angles(struct drm_i915_private *dev_priv, u32 srot)
{
- DRM_DEBUG_DRIVER("SROT is not supported\n");
+ drm_dbg(&dev_priv->drm, "SROT is not supported\n");
return ASLC_ROTATION_ANGLES_FAILED;
}

static u32 asle_set_button_array(struct drm_i915_private *dev_priv, u32 iuer)
{
if (!iuer)
- DRM_DEBUG_DRIVER("Button array event is not supported (nothing)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (nothing)\n");
if (iuer & ASLE_IUER_ROTATION_LOCK_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (rotation lock)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (rotation lock)\n");
if (iuer & ASLE_IUER_VOLUME_DOWN_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (volume down)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (volume down)\n");
if (iuer & ASLE_IUER_VOLUME_UP_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (volume up)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (volume up)\n");
if (iuer & ASLE_IUER_WINDOWS_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (windows)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (windows)\n");
if (iuer & ASLE_IUER_POWER_BTN)
- DRM_DEBUG_DRIVER("Button array event is not supported (power)\n");
+ drm_dbg(&dev_priv->drm,
+ "Button array event is not supported (power)\n");

return ASLC_BUTTON_ARRAY_FAILED;
}
@@ -530,9 +538,11 @@ static u32 asle_set_button_array(struct drm_i915_private *dev_priv, u32 iuer)
static u32 asle_set_convertible(struct drm_i915_private *dev_priv, u32 iuer)
{
if (iuer & ASLE_IUER_CONVERTIBLE)
- DRM_DEBUG_DRIVER("Convertible is not supported (clamshell)\n");
+ drm_dbg(&dev_priv->drm,
+ "Convertible is not supported (clamshell)\n");
else
- DRM_DEBUG_DRIVER("Convertible is not supported (slate)\n");
+ drm_dbg(&dev_priv->drm,
+ "Convertible is not supported (slate)\n");

return ASLC_CONVERTIBLE_FAILED;
}
@@ -540,16 +550,17 @@ static u32 asle_set_convertible(struct drm_i915_private *dev_priv, u32 iuer)
static u32 asle_set_docking(struct drm_i915_private *dev_priv, u32 iuer)
{
if (iuer & ASLE_IUER_DOCKING)
- DRM_DEBUG_DRIVER("Docking is not supported (docked)\n");
+ drm_dbg(&dev_priv->drm, "Docking is not supported (docked)\n");
else
- DRM_DEBUG_DRIVER("Docking is not supported (undocked)\n");
+ drm_dbg(&dev_priv->drm,
+ "Docking is not supported (undocked)\n");

return ASLC_DOCKING_FAILED;
}

static u32 asle_isct_state(struct drm_i915_private *dev_priv)
{
- DRM_DEBUG_DRIVER("ISCT is not supported\n");
+ drm_dbg(&dev_priv->drm, "ISCT is not supported\n");
return ASLC_ISCT_STATE_FAILED;
}

@@ -569,8 +580,8 @@ static void asle_work(struct work_struct *work)
aslc_req = asle->aslc;

if (!(aslc_req & ASLC_REQ_MSK)) {
- DRM_DEBUG_DRIVER("No request on ASLC interrupt 0x%08x\n",
- aslc_req);
+ drm_dbg(&dev_priv->drm,
+ "No request on ASLC interrupt 0x%08x\n", aslc_req);
return;
}

@@ -739,11 +750,12 @@ static void intel_didl_outputs(struct drm_i915_private *dev_priv)
}
drm_connector_list_iter_end(&conn_iter);

- DRM_DEBUG_KMS("%d outputs detected\n", i);
+ drm_dbg_kms(&dev_priv->drm, "%d outputs detected\n", i);

if (i > max_outputs)
- DRM_ERROR("More than %d outputs in connector list\n",
- max_outputs);
+ drm_err(&dev_priv->drm,
+ "More than %d outputs in connector list\n",
+ max_outputs);

/* If fewer than max outputs, the list must be null terminated */
if (i < max_outputs)
@@ -823,7 +835,9 @@ static void swsci_setup(struct drm_i915_private *dev_priv)
if (requested_callbacks) {
u32 req = opregion->swsci_sbcb_sub_functions;
if ((req & tmp) != req)
- DRM_DEBUG_DRIVER("SWSCI BIOS requested (%08x) SBCB callbacks that are not supported (%08x)\n", req, tmp);
+ drm_dbg(&dev_priv->drm,
+ "SWSCI BIOS requested (%08x) SBCB callbacks that are not supported (%08x)\n",
+ req, tmp);
/* XXX: for now, trust the requested callbacks */
/* opregion->swsci_sbcb_sub_functions &= tmp; */
} else {
@@ -831,9 +845,10 @@ static void swsci_setup(struct drm_i915_private *dev_priv)
}
}

- DRM_DEBUG_DRIVER("SWSCI GBDA callbacks %08x, SBCB callbacks %08x\n",
- opregion->swsci_gbda_sub_functions,
- opregion->swsci_sbcb_sub_functions);
+ drm_dbg(&dev_priv->drm,
+ "SWSCI GBDA callbacks %08x, SBCB callbacks %08x\n",
+ opregion->swsci_gbda_sub_functions,
+ opregion->swsci_sbcb_sub_functions);
}

static int intel_no_opregion_vbt_callback(const struct dmi_system_id *id)
@@ -867,15 +882,17 @@ static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv)

ret = request_firmware(&fw, name, &dev_priv->drm.pdev->dev);
if (ret) {
- DRM_ERROR("Requesting VBT firmware \"%s\" failed (%d)\n",
- name, ret);
+ drm_err(&dev_priv->drm,
+ "Requesting VBT firmware \"%s\" failed (%d)\n",
+ name, ret);
return ret;
}

if (intel_bios_is_valid_vbt(fw->data, fw->size)) {
opregion->vbt_firmware = kmemdup(fw->data, fw->size, GFP_KERNEL);
if (opregion->vbt_firmware) {
- DRM_DEBUG_KMS("Found valid VBT firmware \"%s\"\n", name);
+ drm_dbg_kms(&dev_priv->drm,
+ "Found valid VBT firmware \"%s\"\n", name);
opregion->vbt = opregion->vbt_firmware;
opregion->vbt_size = fw->size;
ret = 0;
@@ -883,7 +900,8 @@ static int intel_load_vbt_firmware(struct drm_i915_private *dev_priv)
ret = -ENOMEM;
}
} else {
- DRM_DEBUG_KMS("Invalid VBT firmware \"%s\"\n", name);
+ drm_dbg_kms(&dev_priv->drm, "Invalid VBT firmware \"%s\"\n",
+ name);
ret = -EINVAL;
}

@@ -910,9 +928,10 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
BUILD_BUG_ON(sizeof(struct opregion_asle_ext) != 0x400);

pci_read_config_dword(pdev, ASLS, &asls);
- DRM_DEBUG_DRIVER("graphic opregion physical addr: 0x%x\n", asls);
+ drm_dbg(&dev_priv->drm, "graphic opregion physical addr: 0x%x\n",
+ asls);
if (asls == 0) {
- DRM_DEBUG_DRIVER("ACPI OpRegion not supported!\n");
+ drm_dbg(&dev_priv->drm, "ACPI OpRegion not supported!\n");
return -ENOTSUPP;
}

@@ -925,21 +944,21 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
memcpy(buf, base, sizeof(buf));

if (memcmp(buf, OPREGION_SIGNATURE, 16)) {
- DRM_DEBUG_DRIVER("opregion signature mismatch\n");
+ drm_dbg(&dev_priv->drm, "opregion signature mismatch\n");
err = -EINVAL;
goto err_out;
}
opregion->header = base;
opregion->lid_state = base + ACPI_CLID;

- DRM_DEBUG_DRIVER("ACPI OpRegion version %u.%u.%u\n",
- opregion->header->over.major,
- opregion->header->over.minor,
- opregion->header->over.revision);
+ drm_dbg(&dev_priv->drm, "ACPI OpRegion version %u.%u.%u\n",
+ opregion->header->over.major,
+ opregion->header->over.minor,
+ opregion->header->over.revision);

mboxes = opregion->header->mboxes;
if (mboxes & MBOX_ACPI) {
- DRM_DEBUG_DRIVER("Public ACPI methods supported\n");
+ drm_dbg(&dev_priv->drm, "Public ACPI methods supported\n");
opregion->acpi = base + OPREGION_ACPI_OFFSET;
/*
* Indicate we handle monitor hotplug events ourselves so we do
@@ -951,20 +970,20 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
}

if (mboxes & MBOX_SWSCI) {
- DRM_DEBUG_DRIVER("SWSCI supported\n");
+ drm_dbg(&dev_priv->drm, "SWSCI supported\n");
opregion->swsci = base + OPREGION_SWSCI_OFFSET;
swsci_setup(dev_priv);
}

if (mboxes & MBOX_ASLE) {
- DRM_DEBUG_DRIVER("ASLE supported\n");
+ drm_dbg(&dev_priv->drm, "ASLE supported\n");
opregion->asle = base + OPREGION_ASLE_OFFSET;

opregion->asle->ardy = ASLE_ARDY_NOT_READY;
}

if (mboxes & MBOX_ASLE_EXT)
- DRM_DEBUG_DRIVER("ASLE extension supported\n");
+ drm_dbg(&dev_priv->drm, "ASLE extension supported\n");

if (intel_load_vbt_firmware(dev_priv) == 0)
goto out;
@@ -995,12 +1014,14 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
vbt = opregion->rvda;
vbt_size = opregion->asle->rvds;
if (intel_bios_is_valid_vbt(vbt, vbt_size)) {
- DRM_DEBUG_KMS("Found valid VBT in ACPI OpRegion (RVDA)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Found valid VBT in ACPI OpRegion (RVDA)\n");
opregion->vbt = vbt;
opregion->vbt_size = vbt_size;
goto out;
} else {
- DRM_DEBUG_KMS("Invalid VBT in ACPI OpRegion (RVDA)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Invalid VBT in ACPI OpRegion (RVDA)\n");
memunmap(opregion->rvda);
opregion->rvda = NULL;
}
@@ -1018,11 +1039,13 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv)
OPREGION_ASLE_EXT_OFFSET : OPREGION_SIZE;
vbt_size -= OPREGION_VBT_OFFSET;
if (intel_bios_is_valid_vbt(vbt, vbt_size)) {
- DRM_DEBUG_KMS("Found valid VBT in ACPI OpRegion (Mailbox #4)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Found valid VBT in ACPI OpRegion (Mailbox #4)\n");
opregion->vbt = vbt;
opregion->vbt_size = vbt_size;
} else {
- DRM_DEBUG_KMS("Invalid VBT in ACPI OpRegion (Mailbox #4)\n");
+ drm_dbg_kms(&dev_priv->drm,
+ "Invalid VBT in ACPI OpRegion (Mailbox #4)\n");
}

out:
@@ -1058,20 +1081,22 @@ intel_opregion_get_panel_type(struct drm_i915_private *dev_priv)

ret = swsci(dev_priv, SWSCI_GBDA_PANEL_DETAILS, 0x0, &panel_details);
if (ret) {
- DRM_DEBUG_KMS("Failed to get panel details from OpRegion (%d)\n",
- ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "Failed to get panel details from OpRegion (%d)\n",
+ ret);
return ret;
}

ret = (panel_details >> 8) & 0xff;
if (ret > 0x10) {
- DRM_DEBUG_KMS("Invalid OpRegion panel type 0x%x\n", ret);
+ drm_dbg_kms(&dev_priv->drm,
+ "Invalid OpRegion panel type 0x%x\n", ret);
return -EINVAL;
}

/* fall back to VBT panel type? */
if (ret == 0x0) {
- DRM_DEBUG_KMS("No panel type in OpRegion\n");
+ drm_dbg_kms(&dev_priv->drm, "No panel type in OpRegion\n");
return -ENODEV;
}

@@ -1081,7 +1106,8 @@ intel_opregion_get_panel_type(struct drm_i915_private *dev_priv)
* via a quirk list :(
*/
if (!dmi_check_system(intel_use_opregion_panel_type)) {
- DRM_DEBUG_KMS("Ignoring OpRegion panel type (%d)\n", ret - 1);
+ drm_dbg_kms(&dev_priv->drm,
+ "Ignoring OpRegion panel type (%d)\n", ret - 1);
return -ENODEV;
}

--
2.17.1

2020-01-21 14:34:55

by Wambui Karuga

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

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.

Signed-off-by: Wambui Karuga <[email protected]>
---
drivers/gpu/drm/i915/display/intel_dp.c | 349 ++++++++++++++----------
1 file changed, 201 insertions(+), 148 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 8718f079b0d4..9737590c81d5 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -519,12 +519,13 @@ 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
@@ -534,8 +535,8 @@ 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;
}

@@ -766,9 +767,10 @@ 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.
@@ -795,8 +797,9 @@ 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;
}
}
@@ -886,10 +889,11 @@ 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);
@@ -997,16 +1001,18 @@ 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);
@@ -1168,9 +1174,9 @@ 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)));
}
}

@@ -1191,8 +1197,9 @@ 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;
@@ -1440,7 +1447,8 @@ 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;
}
@@ -1450,7 +1458,8 @@ 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;
}
@@ -1458,7 +1467,8 @@ 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;
}
@@ -1473,8 +1483,9 @@ 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;
}
@@ -1918,8 +1929,9 @@ 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;
}
}
@@ -2115,7 +2127,8 @@ 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;
}

@@ -2150,7 +2163,8 @@ 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,
@@ -2167,26 +2181,28 @@ 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;
}
@@ -2590,18 +2606,20 @@ 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)
@@ -2696,9 +2714,9 @@ 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);
@@ -2711,15 +2729,16 @@ 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);
}

@@ -2764,9 +2783,9 @@ 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;
@@ -2778,8 +2797,8 @@ 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();
@@ -2851,9 +2870,9 @@ 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",
@@ -2913,8 +2932,8 @@ 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);
@@ -3089,8 +3108,8 @@ 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;

@@ -3129,7 +3148,7 @@ 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;

@@ -3222,7 +3241,8 @@ 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;
@@ -3353,8 +3373,9 @@ 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;
}
}
@@ -3447,8 +3468,9 @@ _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);
@@ -3494,7 +3516,8 @@ _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;
}
@@ -3513,7 +3536,8 @@ _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;
}
@@ -3583,8 +3607,8 @@ 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);
}
}
@@ -3641,9 +3665,10 @@ 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);

@@ -3668,9 +3693,10 @@ 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);
@@ -3712,9 +3738,10 @@ 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);
@@ -4140,13 +4167,14 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
}

if (mask)
- DRM_DEBUG_KMS("Using signal levels %08x\n", signal_levels);
+ drm_dbg_kms(&dev_priv->drm, "Using signal levels %08x\n",
+ signal_levels);

- DRM_DEBUG_KMS("Using vswing level %d\n",
- train_set & DP_TRAIN_VOLTAGE_SWING_MASK);
- DRM_DEBUG_KMS("Using pre-emphasis level %d\n",
- (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) >>
- DP_TRAIN_PRE_EMPHASIS_SHIFT);
+ drm_dbg_kms(&dev_priv->drm, "Using vswing level %d\n",
+ train_set & DP_TRAIN_VOLTAGE_SWING_MASK);
+ drm_dbg_kms(&dev_priv->drm, "Using pre-emphasis level %d\n",
+ (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) >>
+ DP_TRAIN_PRE_EMPHASIS_SHIFT);

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

@@ -4195,7 +4223,8 @@ 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
@@ -4211,7 +4240,7 @@ 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)) {
@@ -4390,8 +4419,9 @@ 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
@@ -5281,7 +5311,8 @@ 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);
}
@@ -5656,8 +5687,8 @@ 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 */
@@ -5673,9 +5704,10 @@ 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);
@@ -5763,8 +5795,8 @@ 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)
@@ -6492,7 +6524,8 @@ 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);
@@ -6768,8 +6801,9 @@ 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
@@ -6811,12 +6845,15 @@ 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
@@ -6868,7 +6905,8 @@ 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;

@@ -6922,12 +6960,13 @@ 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)
@@ -6964,22 +7003,24 @@ 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;
}

@@ -6988,13 +7029,14 @@ 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;
}

@@ -7008,7 +7050,8 @@ 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);
@@ -7031,7 +7074,8 @@ 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);
}

/**
@@ -7047,18 +7091,19 @@ 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;
}

@@ -7284,25 +7329,28 @@ 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;
}

@@ -7332,7 +7380,8 @@ 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;
}
@@ -7348,7 +7397,8 @@ 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;
}

@@ -7393,8 +7443,9 @@ 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);
@@ -7506,9 +7557,10 @@ 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);
@@ -7546,7 +7598,8 @@ 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
--
2.17.1