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Message-ID: <0b81d146-05fa-390e-5afc-cb29909cba3e@linaro.org>
Date: Tue, 1 Feb 2022 05:34:47 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Kuogee Hsieh <quic_khsieh@...cinc.com>, robdclark@...il.com,
sean@...rly.run, swboyd@...omium.org, vkoul@...nel.org,
daniel@...ll.ch, airlied@...ux.ie, agross@...nel.org,
bjorn.andersson@...aro.org
Cc: quic_abhinavk@...cinc.com, aravindh@...eaurora.org,
freedreno@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] drm/msm/dp: add connector type to enhance debug
messages
On 27/01/2022 02:46, Kuogee Hsieh wrote:
> DP driver is a generic driver which supports both eDP and DP.
> For debugging purpose it is required to have capabilities to
> differentiate message are generated from eDP or DP.
> This patch do:
> 1) add connector type into debug messages within dp_display.c
> 2) revise debug messages related to DP phy within dp_ctrl.c
> 3) replace DRM_DEBUG_DP marco with drm_dbg_dp
You list three items here. This patch should be split into respective
three parts.
>
> Changes in V2:
> -- replace DRM_DEBUG_DP marco with drm_dbg_dp
I suppose that Stephen's idea was to pass proper drm_device to this
function rather than always passing NULL.
>
> Signed-off-by: Kuogee Hsieh <quic_khsieh@...cinc.com>
> ---
> drivers/gpu/drm/msm/dp/dp_audio.c | 49 +++++++++------
> drivers/gpu/drm/msm/dp/dp_catalog.c | 34 ++++++-----
> drivers/gpu/drm/msm/dp/dp_ctrl.c | 116 +++++++++++++++++++-----------------
> drivers/gpu/drm/msm/dp/dp_display.c | 103 ++++++++++++++++++++++----------
> drivers/gpu/drm/msm/dp/dp_drm.c | 4 +-
> drivers/gpu/drm/msm/dp/dp_link.c | 99 +++++++++++++++++-------------
> drivers/gpu/drm/msm/dp/dp_panel.c | 43 +++++++------
> drivers/gpu/drm/msm/dp/dp_parser.c | 2 +-
> drivers/gpu/drm/msm/dp/dp_power.c | 20 ++++---
> 9 files changed, 283 insertions(+), 187 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c
> index d7e4a39..4fbbe0a 100644
> --- a/drivers/gpu/drm/msm/dp/dp_audio.c
> +++ b/drivers/gpu/drm/msm/dp/dp_audio.c
> @@ -136,7 +136,8 @@ static void dp_audio_stream_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_1_BIT)
> | (parity_byte << PARITY_BYTE_1_BIT));
> - DRM_DEBUG_DP("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_STREAM, DP_AUDIO_SDP_HEADER_1);
> @@ -148,7 +149,8 @@ static void dp_audio_stream_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_2_BIT)
> | (parity_byte << PARITY_BYTE_2_BIT));
> - DRM_DEBUG_DP("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
>
> dp_audio_set_header(catalog, value,
> @@ -162,7 +164,8 @@ static void dp_audio_stream_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_3_BIT)
> | (parity_byte << PARITY_BYTE_3_BIT));
> - DRM_DEBUG_DP("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
>
> dp_audio_set_header(catalog, value,
> @@ -183,8 +186,9 @@ static void dp_audio_timestamp_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_1_BIT)
> | (parity_byte << PARITY_BYTE_1_BIT));
> - DRM_DEBUG_DP("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> - value, parity_byte);
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> + value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_1);
>
> @@ -196,7 +200,8 @@ static void dp_audio_timestamp_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_2_BIT)
> | (parity_byte << PARITY_BYTE_2_BIT));
> - DRM_DEBUG_DP("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_2);
> @@ -209,7 +214,8 @@ static void dp_audio_timestamp_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_3_BIT)
> | (parity_byte << PARITY_BYTE_3_BIT));
> - DRM_DEBUG_DP("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_TIMESTAMP, DP_AUDIO_SDP_HEADER_3);
> @@ -229,7 +235,8 @@ static void dp_audio_infoframe_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_1_BIT)
> | (parity_byte << PARITY_BYTE_1_BIT));
> - DRM_DEBUG_DP("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_1);
> @@ -242,7 +249,8 @@ static void dp_audio_infoframe_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_2_BIT)
> | (parity_byte << PARITY_BYTE_2_BIT));
> - DRM_DEBUG_DP("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_2);
> @@ -255,7 +263,8 @@ static void dp_audio_infoframe_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_3_BIT)
> | (parity_byte << PARITY_BYTE_3_BIT));
> - DRM_DEBUG_DP("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> new_value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_INFOFRAME, DP_AUDIO_SDP_HEADER_3);
> @@ -275,7 +284,8 @@ static void dp_audio_copy_management_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_1_BIT)
> | (parity_byte << PARITY_BYTE_1_BIT));
> - DRM_DEBUG_DP("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_1);
> @@ -288,7 +298,8 @@ static void dp_audio_copy_management_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_2_BIT)
> | (parity_byte << PARITY_BYTE_2_BIT));
> - DRM_DEBUG_DP("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_2);
> @@ -301,7 +312,8 @@ static void dp_audio_copy_management_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_3_BIT)
> | (parity_byte << PARITY_BYTE_3_BIT));
> - DRM_DEBUG_DP("Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 3: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_COPYMANAGEMENT, DP_AUDIO_SDP_HEADER_3);
> @@ -321,7 +333,8 @@ static void dp_audio_isrc_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_1_BIT)
> | (parity_byte << PARITY_BYTE_1_BIT));
> - DRM_DEBUG_DP("Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 1: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_ISRC, DP_AUDIO_SDP_HEADER_1);
> @@ -334,7 +347,8 @@ static void dp_audio_isrc_sdp(struct dp_audio_private *audio)
> parity_byte = dp_audio_calculate_parity(new_value);
> value |= ((new_value << HEADER_BYTE_2_BIT)
> | (parity_byte << PARITY_BYTE_2_BIT));
> - DRM_DEBUG_DP("Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Header Byte 2: value = 0x%x, parity_byte = 0x%x\n",
> value, parity_byte);
> dp_audio_set_header(catalog, value,
> DP_AUDIO_SDP_ISRC, DP_AUDIO_SDP_HEADER_2);
> @@ -370,7 +384,7 @@ static void dp_audio_setup_acr(struct dp_audio_private *audio)
> select = 3;
> break;
> default:
> - DRM_DEBUG_DP("Unknown link rate\n");
> + drm_dbg_dp((struct drm_device *)NULL, "Unknown link rate\n");
> select = 0;
> break;
> }
> @@ -395,7 +409,8 @@ static void dp_audio_safe_to_exit_level(struct dp_audio_private *audio)
> safe_to_exit_level = 5;
> break;
> default:
> - DRM_DEBUG_DP("setting the default safe_to_exit_level = %u\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "setting the default safe_to_exit_level = %u\n",
> safe_to_exit_level);
> safe_to_exit_level = 14;
> break;
> diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
> index 64f0b26..6d6850e 100644
> --- a/drivers/gpu/drm/msm/dp/dp_catalog.c
> +++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
> @@ -322,7 +322,7 @@ void dp_catalog_ctrl_config_ctrl(struct dp_catalog *dp_catalog, u32 cfg)
> struct dp_catalog_private *catalog = container_of(dp_catalog,
> struct dp_catalog_private, dp_catalog);
>
> - DRM_DEBUG_DP("DP_CONFIGURATION_CTRL=0x%x\n", cfg);
> + drm_dbg_dp((struct drm_device *)NULL, "DP_CONFIGURATION_CTRL=0x%x\n", cfg);
>
> dp_write_link(catalog, REG_DP_CONFIGURATION_CTRL, cfg);
> }
> @@ -350,7 +350,7 @@ void dp_catalog_ctrl_mainlink_ctrl(struct dp_catalog *dp_catalog,
> struct dp_catalog_private *catalog = container_of(dp_catalog,
> struct dp_catalog_private, dp_catalog);
>
> - DRM_DEBUG_DP("enable=%d\n", enable);
> + drm_dbg_dp((struct drm_device *)NULL, "enable=%d\n", enable);
> if (enable) {
> /*
> * To make sure link reg writes happens before other operation,
> @@ -395,7 +395,7 @@ void dp_catalog_ctrl_config_misc(struct dp_catalog *dp_catalog,
> /* Configure clock to synchronous mode */
> misc_val |= DP_MISC0_SYNCHRONOUS_CLK;
>
> - DRM_DEBUG_DP("misc settings = 0x%x\n", misc_val);
> + drm_dbg_dp((struct drm_device *)NULL, "misc settings = 0x%x\n", misc_val);
> dp_write_link(catalog, REG_DP_MISC1_MISC0, misc_val);
> }
>
> @@ -450,7 +450,7 @@ void dp_catalog_ctrl_config_msa(struct dp_catalog *dp_catalog,
> if (link_rate_hbr3 == rate)
> nvid *= 3;
>
> - DRM_DEBUG_DP("mvid=0x%x, nvid=0x%x\n", mvid, nvid);
> + drm_dbg_dp((struct drm_device *)NULL, "mvid=0x%x, nvid=0x%x\n", mvid, nvid);
> dp_write_link(catalog, REG_DP_SOFTWARE_MVID, mvid);
> dp_write_link(catalog, REG_DP_SOFTWARE_NVID, nvid);
> dp_write_p0(catalog, MMSS_DP_DSC_DTO, 0x0);
> @@ -465,7 +465,7 @@ int dp_catalog_ctrl_set_pattern_state_bit(struct dp_catalog *dp_catalog,
> struct dp_catalog_private, dp_catalog);
>
> bit = BIT(state_bit - 1);
> - DRM_DEBUG_DP("hw: bit=%d train=%d\n", bit, state_bit);
> + drm_dbg_dp((struct drm_device *)NULL, "hw: bit=%d train=%d\n", bit, state_bit);
> dp_catalog_ctrl_state_ctrl(dp_catalog, bit);
>
> bit = BIT(state_bit - 1) << DP_MAINLINK_READY_LINK_TRAINING_SHIFT;
> @@ -557,7 +557,8 @@ void dp_catalog_hpd_config_intr(struct dp_catalog *dp_catalog,
>
> config = (en ? config | intr_mask : config & ~intr_mask);
>
> - DRM_DEBUG_DP("intr_mask=%#x config=%#x\n", intr_mask, config);
> + drm_dbg_dp((struct drm_device *)NULL, "intr_mask=%#x config=%#x\n",
> + intr_mask, config);
> dp_write_aux(catalog, REG_DP_DP_HPD_INT_MASK,
> config & DP_DP_HPD_INT_MASK);
> }
> @@ -588,7 +589,7 @@ u32 dp_catalog_link_is_connected(struct dp_catalog *dp_catalog)
> u32 status;
>
> status = dp_read_aux(catalog, REG_DP_DP_HPD_INT_STATUS);
> - DRM_DEBUG_DP("aux status: %#x\n", status);
> + drm_dbg_dp((struct drm_device *)NULL, "aux status: %#x\n", status);
> status >>= DP_DP_HPD_STATE_STATUS_BITS_SHIFT;
> status &= DP_DP_HPD_STATE_STATUS_BITS_MASK;
>
> @@ -664,7 +665,7 @@ void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog *dp_catalog,
> /* Make sure to clear the current pattern before starting a new one */
> dp_write_link(catalog, REG_DP_STATE_CTRL, 0x0);
>
> - DRM_DEBUG_DP("pattern: %#x\n", pattern);
> + drm_dbg_dp((struct drm_device *)NULL, "pattern: %#x\n", pattern);
> switch (pattern) {
> case DP_PHY_TEST_PATTERN_D10_2:
> dp_write_link(catalog, REG_DP_STATE_CTRL,
> @@ -725,7 +726,8 @@ void dp_catalog_ctrl_send_phy_pattern(struct dp_catalog *dp_catalog,
> DP_STATE_CTRL_LINK_TRAINING_PATTERN4);
> break;
> default:
> - DRM_DEBUG_DP("No valid test pattern requested: %#x\n", pattern);
> + drm_dbg_dp((struct drm_device *)NULL,
> + "No valid test pattern requested: %#x\n", pattern);
> break;
> }
> }
> @@ -820,7 +822,7 @@ void dp_catalog_panel_tpg_enable(struct dp_catalog *dp_catalog,
> DP_BIST_ENABLE_DPBIST_EN);
> dp_write_p0(catalog, MMSS_DP_TIMING_ENGINE_EN,
> DP_TIMING_ENGINE_EN_EN);
> - DRM_DEBUG_DP("%s: enabled tpg\n", __func__);
> + drm_dbg_dp((struct drm_device *)NULL, "%s: enabled tpg\n", __func__);
> }
>
> void dp_catalog_panel_tpg_disable(struct dp_catalog *dp_catalog)
> @@ -909,7 +911,8 @@ void dp_catalog_audio_config_acr(struct dp_catalog *dp_catalog)
> select = dp_catalog->audio_data;
> acr_ctrl = select << 4 | BIT(31) | BIT(8) | BIT(14);
>
> - DRM_DEBUG_DP("select: %#x, acr_ctrl: %#x\n", select, acr_ctrl);
> + drm_dbg_dp((struct drm_device *)NULL, "select: %#x, acr_ctrl: %#x\n",
> + select, acr_ctrl);
>
> dp_write_link(catalog, MMSS_DP_AUDIO_ACR_CTRL, acr_ctrl);
> }
> @@ -934,7 +937,7 @@ void dp_catalog_audio_enable(struct dp_catalog *dp_catalog)
> else
> audio_ctrl &= ~BIT(0);
>
> - DRM_DEBUG_DP("dp_audio_cfg = 0x%x\n", audio_ctrl);
> + drm_dbg_dp((struct drm_device *)NULL, "dp_audio_cfg = 0x%x\n", audio_ctrl);
>
> dp_write_link(catalog, MMSS_DP_AUDIO_CFG, audio_ctrl);
> /* make sure audio engine is disabled */
> @@ -965,7 +968,7 @@ void dp_catalog_audio_config_sdp(struct dp_catalog *dp_catalog)
> /* AUDIO_INFOFRAME_SDP_EN */
> sdp_cfg |= BIT(20);
>
> - DRM_DEBUG_DP("sdp_cfg = 0x%x\n", sdp_cfg);
> + drm_dbg_dp((struct drm_device *)NULL, "sdp_cfg = 0x%x\n", sdp_cfg);
>
> dp_write_link(catalog, MMSS_DP_SDP_CFG, sdp_cfg);
>
> @@ -975,7 +978,7 @@ void dp_catalog_audio_config_sdp(struct dp_catalog *dp_catalog)
> /* AUDIO_STREAM_HB3_REGSRC-> Do not use reg values */
> sdp_cfg2 &= ~BIT(1);
>
> - DRM_DEBUG_DP("sdp_cfg2 = 0x%x\n", sdp_cfg2);
> + drm_dbg_dp((struct drm_device *)NULL, "sdp_cfg2 = 0x%x\n", sdp_cfg2);
>
> dp_write_link(catalog, MMSS_DP_SDP_CFG2, sdp_cfg2);
> }
> @@ -1037,7 +1040,8 @@ void dp_catalog_audio_sfe_level(struct dp_catalog *dp_catalog)
> mainlink_levels &= 0xFE0;
> mainlink_levels |= safe_to_exit_level;
>
> - DRM_DEBUG_DP("mainlink_level = 0x%x, safe_to_exit_level = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "mainlink_level = 0x%x, safe_to_exit_level = 0x%x\n",
> mainlink_levels, safe_to_exit_level);
>
> dp_write_link(catalog, REG_DP_MAINLINK_LEVELS, mainlink_levels);
> diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
> index 245e1b9..53ad3af 100644
> --- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
> +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
> @@ -113,7 +113,7 @@ void dp_ctrl_push_idle(struct dp_ctrl *dp_ctrl)
> IDLE_PATTERN_COMPLETION_TIMEOUT_JIFFIES))
> pr_warn("PUSH_IDLE pattern timedout\n");
>
> - DRM_DEBUG_DP("mainlink off done\n");
> + drm_dbg_dp((struct drm_device *)NULL, "mainlink off\n");
> }
>
> static void dp_ctrl_config_ctrl(struct dp_ctrl_private *ctrl)
> @@ -686,8 +686,8 @@ static void _dp_ctrl_calc_tu(struct dp_tu_calc_input *in,
>
> if (tu->dsc_en && compare_result_1 && compare_result_2) {
> HBLANK_MARGIN += 4;
> - DRM_DEBUG_DP("Info: increase HBLANK_MARGIN to %d\n",
> - HBLANK_MARGIN);
> + drm_dbg_dp((struct drm_device *)NULL,
> + "increase HBLANK_MARGIN to %d\n", HBLANK_MARGIN);
> }
>
> tu_size_calc:
> @@ -721,8 +721,10 @@ static void _dp_ctrl_calc_tu(struct dp_tu_calc_input *in,
> tu->n_tus += 1;
>
> tu->even_distribution_legacy = tu->n_tus % tu->nlanes == 0 ? 1 : 0;
> - DRM_DEBUG_DP("Info: n_sym = %d, num_of_tus = %d\n",
> - tu->valid_boundary_link, tu->n_tus);
> +
> + drm_dbg_dp((struct drm_device *)NULL,
> + "n_sym = %d, num_of_tus = %d\n",
> + tu->valid_boundary_link, tu->n_tus);
>
> temp1_fp = drm_fixp_from_fraction(tu->tu_size_desired, 1);
> temp2_fp = drm_fixp_mul(tu->original_ratio_fp, temp1_fp);
> @@ -915,19 +917,20 @@ static void _dp_ctrl_calc_tu(struct dp_tu_calc_input *in,
> tu_table->lower_boundary_count = tu->lower_boundary_count;
> tu_table->tu_size_minus1 = tu->tu_size_minus1;
>
> - DRM_DEBUG_DP("TU: valid_boundary_link: %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "TU: valid_boundary_link: %d\n",
> tu_table->valid_boundary_link);
> - DRM_DEBUG_DP("TU: delay_start_link: %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "TU: delay_start_link: %d\n",
> tu_table->delay_start_link);
> - DRM_DEBUG_DP("TU: boundary_moderation_en: %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "TU: boundary_moderation_en: %d\n",
> tu_table->boundary_moderation_en);
> - DRM_DEBUG_DP("TU: valid_lower_boundary_link: %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "TU: valid_lower_boundary_link: %d\n",
> tu_table->valid_lower_boundary_link);
> - DRM_DEBUG_DP("TU: upper_boundary_count: %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "TU: upper_boundary_count: %d\n",
> tu_table->upper_boundary_count);
> - DRM_DEBUG_DP("TU: lower_boundary_count: %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "TU: lower_boundary_count: %d\n",
> tu_table->lower_boundary_count);
> - DRM_DEBUG_DP("TU: tu_size_minus1: %d\n", tu_table->tu_size_minus1);
> + drm_dbg_dp((struct drm_device *)NULL, "TU: tu_size_minus1: %d\n",
> + tu_table->tu_size_minus1);
>
> kfree(tu);
> }
> @@ -1004,8 +1007,9 @@ static int dp_ctrl_update_vx_px(struct dp_ctrl_private *ctrl)
> u32 voltage_swing_level = link->phy_params.v_level;
> u32 pre_emphasis_level = link->phy_params.p_level;
>
> - DRM_DEBUG_DP("voltage level: %d emphasis level: %d\n", voltage_swing_level,
> - pre_emphasis_level);
> + drm_dbg_dp((struct drm_device *)NULL,
> + "voltage level: %d emphasis level: %d\n",
> + voltage_swing_level, pre_emphasis_level);
> ret = dp_catalog_ctrl_update_vx_px(ctrl->catalog,
> voltage_swing_level, pre_emphasis_level);
>
> @@ -1013,13 +1017,15 @@ static int dp_ctrl_update_vx_px(struct dp_ctrl_private *ctrl)
> return ret;
>
> if (voltage_swing_level >= DP_TRAIN_VOLTAGE_SWING_MAX) {
> - DRM_DEBUG_DP("max. voltage swing level reached %d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "max. voltage swing level reached %d\n",
> voltage_swing_level);
> max_level_reached |= DP_TRAIN_MAX_SWING_REACHED;
> }
>
> if (pre_emphasis_level >= DP_TRAIN_PRE_EMPHASIS_MAX) {
> - DRM_DEBUG_DP("max. pre-emphasis level reached %d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "max. pre-emphasis level reached %d\n",
> pre_emphasis_level);
> max_level_reached |= DP_TRAIN_MAX_PRE_EMPHASIS_REACHED;
> }
> @@ -1031,8 +1037,8 @@ static int dp_ctrl_update_vx_px(struct dp_ctrl_private *ctrl)
> buf[lane] = voltage_swing_level | pre_emphasis_level
> | max_level_reached;
>
> - DRM_DEBUG_DP("sink: p|v=0x%x\n", voltage_swing_level
> - | pre_emphasis_level);
> + drm_dbg_dp((struct drm_device *)NULL, "sink: p|v=0x%x\n",
> + voltage_swing_level | pre_emphasis_level);
> ret = drm_dp_dpcd_write(ctrl->aux, DP_TRAINING_LANE0_SET,
> buf, lane_cnt);
> if (ret == lane_cnt)
> @@ -1047,7 +1053,7 @@ static bool dp_ctrl_train_pattern_set(struct dp_ctrl_private *ctrl,
> u8 buf;
> int ret = 0;
>
> - DRM_DEBUG_DP("sink: pattern=%x\n", pattern);
> + drm_dbg_dp((struct drm_device *)NULL, "sink: pattern=%x\n", pattern);
>
> buf = pattern;
>
> @@ -1118,8 +1124,6 @@ static int dp_ctrl_link_train_1(struct dp_ctrl_private *ctrl,
> old_v_level = ctrl->link->phy_params.v_level;
> }
>
> - DRM_DEBUG_DP("clock recovery not done, adjusting vx px\n");
> -
> dp_link_adjust_levels(ctrl->link, link_status);
> ret = dp_ctrl_update_vx_px(ctrl);
> if (ret)
> @@ -1150,8 +1154,10 @@ static int dp_ctrl_link_rate_down_shift(struct dp_ctrl_private *ctrl)
> break;
> }
>
> - if (!ret)
> - DRM_DEBUG_DP("new rate=0x%x\n", ctrl->link->link_params.rate);
> + if (!ret) {
> + drm_dbg_dp((struct drm_device *)NULL, "new rate=0x%x\n",
> + ctrl->link->link_params.rate);
> + }
>
> return ret;
> }
> @@ -1270,7 +1276,7 @@ static int dp_ctrl_link_train(struct dp_ctrl_private *ctrl,
> }
>
> /* print success info as this is a result of user initiated action */
> - DRM_DEBUG_DP("link training #1 successful\n");
> + drm_dbg_dp((struct drm_device *)NULL, "link training #1 successful\n");
>
> ret = dp_ctrl_link_train_2(ctrl, training_step);
> if (ret) {
> @@ -1279,7 +1285,7 @@ static int dp_ctrl_link_train(struct dp_ctrl_private *ctrl,
> }
>
> /* print success info as this is a result of user initiated action */
> - DRM_DEBUG_DP("link training #2 successful\n");
> + drm_dbg_dp((struct drm_device *)NULL, "link training #2 successful\n");
>
> end:
> dp_catalog_ctrl_state_ctrl(ctrl->catalog, 0);
> @@ -1319,7 +1325,8 @@ static void dp_ctrl_set_clock_rate(struct dp_ctrl_private *ctrl,
> cfg++;
> }
>
> - DRM_DEBUG_DP("setting rate=%lu on clk=%s\n", rate, name);
> + drm_dbg_dp((struct drm_device *)NULL, "setting rate=%lu on clk=%s\n",
> + rate, name);
>
> if (num)
> cfg->rate = rate;
> @@ -1349,7 +1356,7 @@ static int dp_ctrl_enable_mainlink_clocks(struct dp_ctrl_private *ctrl)
> if (ret)
> DRM_ERROR("Unable to start link clocks. ret=%d\n", ret);
>
> - DRM_DEBUG_DP("link rate=%d pixel_clk=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "link rate=%d pixel_clk=%d\n",
> ctrl->link->link_params.rate, ctrl->dp_ctrl.pixel_rate);
>
> return ret;
> @@ -1366,7 +1373,7 @@ static int dp_ctrl_enable_stream_clocks(struct dp_ctrl_private *ctrl)
> if (ret)
> DRM_ERROR("Unabled to start pixel clocks. ret=%d\n", ret);
>
> - DRM_DEBUG_DP("link rate=%d pixel_clk=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "link rate=%d pixel_clk=%d\n",
> ctrl->link->link_params.rate, ctrl->dp_ctrl.pixel_rate);
>
> return ret;
> @@ -1396,6 +1403,9 @@ void dp_ctrl_phy_init(struct dp_ctrl *dp_ctrl)
>
> dp_catalog_ctrl_phy_reset(ctrl->catalog);
> phy_init(phy);
> +
> + drm_dbg_dp((struct drm_device *)NULL, "phy=%p init=%d power_on=%d\n",
> + phy, phy->init_count, phy->power_count);
> }
>
> void dp_ctrl_phy_exit(struct dp_ctrl *dp_ctrl)
> @@ -1410,6 +1420,8 @@ void dp_ctrl_phy_exit(struct dp_ctrl *dp_ctrl)
>
> dp_catalog_ctrl_phy_reset(ctrl->catalog);
> phy_exit(phy);
> + drm_dbg_dp((struct drm_device *)NULL, "phy=%p init=%d power_on=%d\n",
> + phy, phy->init_count, phy->power_count);
> }
>
> static bool dp_ctrl_use_fixed_nvid(struct dp_ctrl_private *ctrl)
> @@ -1484,6 +1496,8 @@ static int dp_ctrl_deinitialize_mainlink(struct dp_ctrl_private *ctrl)
> phy_exit(phy);
> phy_init(phy);
>
> + drm_dbg_dp((struct drm_device *)NULL, "phy=%p init=%d power_on=%d\n",
> + phy, phy->init_count, phy->power_count);
> return 0;
> }
>
> @@ -1517,7 +1531,8 @@ static int dp_ctrl_process_phy_test_request(struct dp_ctrl_private *ctrl)
> int ret = 0;
>
> if (!ctrl->link->phy_params.phy_test_pattern_sel) {
> - DRM_DEBUG_DP("no test pattern selected by sink\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "no test pattern selected by sink\n");
> return ret;
> }
>
> @@ -1547,7 +1562,7 @@ static bool dp_ctrl_send_phy_test_pattern(struct dp_ctrl_private *ctrl)
> u32 pattern_sent = 0x0;
> u32 pattern_requested = ctrl->link->phy_params.phy_test_pattern_sel;
>
> - DRM_DEBUG_DP("request: 0x%x\n", pattern_requested);
> + drm_dbg_dp((struct drm_device *)NULL, "request: 0x%x\n", pattern_requested);
>
> if (dp_catalog_ctrl_update_vx_px(ctrl->catalog,
> ctrl->link->phy_params.v_level,
> @@ -1588,8 +1603,8 @@ static bool dp_ctrl_send_phy_test_pattern(struct dp_ctrl_private *ctrl)
> success = false;
> }
>
> - DRM_DEBUG_DP("%s: test->0x%x\n", success ? "success" : "failed",
> - pattern_requested);
> + drm_dbg_dp((struct drm_device *)NULL, "%s: test->0x%x\n",
> + success ? "success" : "failed", pattern_requested);
> return success;
> }
>
> @@ -1607,7 +1622,7 @@ void dp_ctrl_handle_sink_request(struct dp_ctrl *dp_ctrl)
> sink_request = ctrl->link->sink_request;
>
> if (sink_request & DP_TEST_LINK_PHY_TEST_PATTERN) {
> - DRM_DEBUG_DP("PHY_TEST_PATTERN request\n");
> + drm_dbg_dp((struct drm_device *)NULL, "PHY_TEST_PATTERN request\n");
> if (dp_ctrl_process_phy_test_request(ctrl)) {
> DRM_ERROR("process phy_test_req failed\n");
> return;
> @@ -1679,7 +1694,8 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
> dp_power_clk_enable(ctrl->power, DP_CORE_PM, true);
>
> if (ctrl->link->sink_request & DP_TEST_LINK_PHY_TEST_PATTERN) {
> - DRM_DEBUG_DP("using phy test link parameters\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "using phy test link parameters\n");
> if (!ctrl->panel->dp_mode.drm_mode.clock)
> ctrl->dp_ctrl.pixel_rate = phy_cts_pixel_clk_khz;
> } else {
> @@ -1689,9 +1705,9 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
> ctrl->dp_ctrl.pixel_rate = ctrl->panel->dp_mode.drm_mode.clock;
> }
>
> - DRM_DEBUG_DP("rate=%d, num_lanes=%d, pixel_rate=%d\n",
> - ctrl->link->link_params.rate,
> - ctrl->link->link_params.num_lanes, ctrl->dp_ctrl.pixel_rate);
> + drm_dbg_dp((struct drm_device *)NULL, "rate=%d, num_lanes=%d, pixel_rate=%d\n",
> + ctrl->link->link_params.rate, ctrl->link->link_params.num_lanes,
> + ctrl->dp_ctrl.pixel_rate);
>
> ctrl->link->phy_params.p_level = 0;
> ctrl->link->phy_params.v_level = 0;
> @@ -1804,7 +1820,7 @@ int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl)
>
> ctrl->dp_ctrl.pixel_rate = ctrl->panel->dp_mode.drm_mode.clock;
>
> - DRM_DEBUG_DP("rate=%d, num_lanes=%d, pixel_rate=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "rate=%d, num_lanes=%d, pixel_rate=%d\n",
> ctrl->link->link_params.rate,
> ctrl->link->link_params.num_lanes, ctrl->dp_ctrl.pixel_rate);
>
> @@ -1854,7 +1870,8 @@ int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl)
> return ret;
>
> mainlink_ready = dp_catalog_ctrl_mainlink_ready(ctrl->catalog);
> - DRM_DEBUG_DP("mainlink %s\n", mainlink_ready ? "READY" : "NOT READY");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "mainlink %s\n", mainlink_ready ? "READY" : "NOT READY");
>
> end:
> return ret;
> @@ -1890,19 +1907,14 @@ int dp_ctrl_off_link_stream(struct dp_ctrl *dp_ctrl)
> return ret;
> }
>
> - DRM_DEBUG_DP("Before, phy=%x init_count=%d power_on=%d\n",
> - (u32)(uintptr_t)phy, phy->init_count, phy->power_count);
> -
> phy_power_off(phy);
>
> - DRM_DEBUG_DP("After, phy=%x init_count=%d power_on=%d\n",
> - (u32)(uintptr_t)phy, phy->init_count, phy->power_count);
> -
> /* aux channel down, reinit phy */
> phy_exit(phy);
> phy_init(phy);
>
> - DRM_DEBUG_DP("DP off link/stream done\n");
> + drm_dbg_dp((struct drm_device *)NULL, "phy=%p init=%d power_on=%d\n",
> + phy, phy->init_count, phy->power_count);
> return ret;
> }
>
> @@ -1933,13 +1945,9 @@ int dp_ctrl_off(struct dp_ctrl *dp_ctrl)
> DRM_ERROR("Failed to disable link clocks. ret=%d\n", ret);
> }
>
> - DRM_DEBUG_DP("Before, phy=%x init_count=%d power_on=%d\n",
> - (u32)(uintptr_t)phy, phy->init_count, phy->power_count);
> -
> phy_power_off(phy);
> -
> - DRM_DEBUG_DP("After, phy=%x init_count=%d power_on=%d\n",
> - (u32)(uintptr_t)phy, phy->init_count, phy->power_count);
> + drm_dbg_dp((struct drm_device *)NULL, "phy=%p init=%d power_on=%d\n",
> + phy, phy->init_count, phy->power_count);
>
> return ret;
> }
> @@ -1957,12 +1965,12 @@ void dp_ctrl_isr(struct dp_ctrl *dp_ctrl)
> isr = dp_catalog_ctrl_get_interrupt(ctrl->catalog);
>
> if (isr & DP_CTRL_INTR_READY_FOR_VIDEO) {
> - DRM_DEBUG_DP("dp_video_ready\n");
> + drm_dbg_dp((struct drm_device *)NULL, "dp_video_ready\n");
> complete(&ctrl->video_comp);
> }
>
> if (isr & DP_CTRL_INTR_IDLE_PATTERN_SENT) {
> - DRM_DEBUG_DP("idle_patterns_sent\n");
> + drm_dbg_dp((struct drm_device *)NULL, "idle_patterns_sent\n");
> complete(&ctrl->idle_comp);
> }
> }
> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
> index 1d7f82e..f89f3ed 100644
> --- a/drivers/gpu/drm/msm/dp/dp_display.c
> +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> @@ -87,6 +87,7 @@ struct dp_display_private {
> bool hpd_irq_on;
> bool audio_supported;
>
> + struct drm_device *drm_dev;
> struct platform_device *pdev;
> struct dentry *root;
>
> @@ -249,6 +250,7 @@ static int dp_display_bind(struct device *dev, struct device *master,
>
> dp->dp_display.panel_bridge = dp->parser->panel_bridge;
>
> + dp->drm_dev = drm;
> dp->aux->drm_dev = drm;
> rc = dp_aux_register(dp->aux);
> if (rc) {
> @@ -294,7 +296,8 @@ static bool dp_display_is_ds_bridge(struct dp_panel *panel)
>
> static bool dp_display_is_sink_count_zero(struct dp_display_private *dp)
> {
> - DRM_DEBUG_DP("present=%#x sink_count=%d\n", dp->panel->dpcd[DP_DOWNSTREAMPORT_PRESENT],
> + drm_dbg_dp(dp->drm_dev, "present=%#x sink_count=%d\n",
> + dp->panel->dpcd[DP_DOWNSTREAMPORT_PRESENT],
> dp->link->sink_count);
> return dp_display_is_ds_bridge(dp->panel) &&
> (dp->link->sink_count == 0);
> @@ -317,7 +320,8 @@ static int dp_display_send_hpd_notification(struct dp_display_private *dp,
> {
> if ((hpd && dp->dp_display.is_connected) ||
> (!hpd && !dp->dp_display.is_connected)) {
> - DRM_DEBUG_DP("HPD already %s\n", (hpd ? "on" : "off"));
> + drm_dbg_dp(dp->drm_dev, "HPD already %s\n",
> + (hpd ? "on" : "off"));
> return 0;
> }
>
> @@ -327,7 +331,8 @@ static int dp_display_send_hpd_notification(struct dp_display_private *dp,
>
> dp->dp_display.is_connected = hpd;
>
> - DRM_DEBUG_DP("hpd=%d\n", hpd);
> + drm_dbg_dp(dp->drm_dev, "type=%d hpd=%d\n",
> + dp->dp_display.connector_type, hpd);
> dp_display_send_hpd_event(&dp->dp_display);
>
> return 0;
> @@ -375,8 +380,9 @@ static int dp_display_process_hpd_high(struct dp_display_private *dp)
>
> static void dp_display_host_phy_init(struct dp_display_private *dp)
> {
> - DRM_DEBUG_DP("core_init=%d phy_init=%d\n",
> - dp->core_initialized, dp->phy_initialized);
> + drm_dbg_dp(dp->drm_dev, "type=%d core_init=%d phy_init=%d\n",
> + dp->dp_display.connector_type, dp->core_initialized,
> + dp->phy_initialized);
>
> if (!dp->phy_initialized) {
> dp_ctrl_phy_init(dp->ctrl);
> @@ -386,8 +392,9 @@ static void dp_display_host_phy_init(struct dp_display_private *dp)
>
> static void dp_display_host_phy_exit(struct dp_display_private *dp)
> {
> - DRM_DEBUG_DP("core_init=%d phy_init=%d\n",
> - dp->core_initialized, dp->phy_initialized);
> + drm_dbg_dp(dp->drm_dev, "type=%d core_init=%d phy_init=%d\n",
> + dp->dp_display.connector_type, dp->core_initialized,
> + dp->phy_initialized);
>
> if (dp->phy_initialized) {
> dp_ctrl_phy_exit(dp->ctrl);
> @@ -397,7 +404,9 @@ static void dp_display_host_phy_exit(struct dp_display_private *dp)
>
> static void dp_display_host_init(struct dp_display_private *dp)
> {
> - DRM_DEBUG_DP("core_initialized=%d\n", dp->core_initialized);
> + drm_dbg_dp(dp->drm_dev, "type=%d core_init=%d phy_init=%d\n",
> + dp->dp_display.connector_type, dp->core_initialized,
> + dp->phy_initialized);
>
> dp_power_init(dp->power, false);
> dp_ctrl_reset_irq_ctrl(dp->ctrl, true);
> @@ -407,7 +416,9 @@ static void dp_display_host_init(struct dp_display_private *dp)
>
> static void dp_display_host_deinit(struct dp_display_private *dp)
> {
> - DRM_DEBUG_DP("core_initialized=%d\n", dp->core_initialized);
> + drm_dbg_dp(dp->drm_dev, "type=%d core_init=%d phy_init=%d\n",
> + dp->dp_display.connector_type, dp->core_initialized,
> + dp->phy_initialized);
>
> dp_ctrl_reset_irq_ctrl(dp->ctrl, false);
> dp_aux_deinit(dp->aux);
> @@ -446,7 +457,7 @@ static int dp_display_handle_port_ststus_changed(struct dp_display_private *dp)
> int rc = 0;
>
> if (dp_display_is_sink_count_zero(dp)) {
> - DRM_DEBUG_DP("sink count is zero, nothing to do\n");
> + drm_dbg_dp(dp->drm_dev, "sink count is zero, nothing to do\n");
> if (dp->hpd_state != ST_DISCONNECTED) {
> dp->hpd_state = ST_DISCONNECT_PENDING;
> dp_add_event(dp, EV_USER_NOTIFICATION, false, 0);
> @@ -467,10 +478,11 @@ static int dp_display_handle_irq_hpd(struct dp_display_private *dp)
> {
> u32 sink_request = dp->link->sink_request;
>
> - DRM_DEBUG_DP("%d\n", sink_request);
> + drm_dbg_dp(dp->drm_dev, "%d\n", sink_request);
> if (dp->hpd_state == ST_DISCONNECTED) {
> if (sink_request & DP_LINK_STATUS_UPDATED) {
> - DRM_DEBUG_DP("Disconnected sink_request: %d\n", sink_request);
> + drm_dbg_dp(dp->drm_dev, "Disconnected sink_request: %d\n",
> + sink_request);
> DRM_ERROR("Disconnected, no DP_LINK_STATUS_UPDATED\n");
> return -EINVAL;
> }
> @@ -494,7 +506,8 @@ static int dp_display_usbpd_attention_cb(struct device *dev)
> rc = dp_link_process_request(dp->link);
> if (!rc) {
> sink_request = dp->link->sink_request;
> - DRM_DEBUG_DP("hpd_state=%d sink_request=%d\n", dp->hpd_state, sink_request);
> + drm_dbg_dp(dp->drm_dev, "hpd_state=%d sink_request=%d\n",
> + dp->hpd_state, sink_request);
> if (sink_request & DS_PORT_STATUS_CHANGED)
> rc = dp_display_handle_port_ststus_changed(dp);
> else
> @@ -517,7 +530,9 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
> mutex_lock(&dp->event_mutex);
>
> state = dp->hpd_state;
> - DRM_DEBUG_DP("hpd_state=%d\n", state);
> + drm_dbg_dp(dp->drm_dev, "Before, type=%d hpd_state=%d\n",
> + dp->dp_display.connector_type, state);
> +
> if (state == ST_DISPLAY_OFF || state == ST_SUSPENDED) {
> mutex_unlock(&dp->event_mutex);
> return 0;
> @@ -549,6 +564,8 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
> dp_catalog_hpd_config_intr(dp->catalog,
> DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, true);
>
> + drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n",
> + dp->dp_display.connector_type, state);
> mutex_unlock(&dp->event_mutex);
>
> /* uevent will complete connection part */
> @@ -565,8 +582,10 @@ static int dp_connect_pending_timeout(struct dp_display_private *dp, u32 data)
> mutex_lock(&dp->event_mutex);
>
> state = dp->hpd_state;
> - if (state == ST_CONNECT_PENDING)
> + if (state == ST_CONNECT_PENDING) {
> dp->hpd_state = ST_CONNECTED;
> + drm_dbg_dp(dp->drm_dev, "type=%d\n", dp->dp_display.connector_type);
> + }
>
> mutex_unlock(&dp->event_mutex);
>
> @@ -599,6 +618,9 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
>
> state = dp->hpd_state;
>
> + drm_dbg_dp(dp->drm_dev, "Before, type=%d hpd_state=%d\n",
> + dp->dp_display.connector_type, state);
> +
> /* disable irq_hpd/replug interrupts */
> dp_catalog_hpd_config_intr(dp->catalog,
> DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, false);
> @@ -641,13 +663,15 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data)
> /* start sentinel checking in case of missing uevent */
> dp_add_event(dp, EV_DISCONNECT_PENDING_TIMEOUT, 0, DP_TIMEOUT_5_SECOND);
>
> - DRM_DEBUG_DP("hpd_state=%d\n", state);
> /* signal the disconnect event early to ensure proper teardown */
> dp_display_handle_plugged_change(&dp->dp_display, false);
>
> /* enable HDP plug interrupt to prepare for next plugin */
> dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, true);
>
> + drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n",
> + dp->dp_display.connector_type, state);
> +
> /* uevent will complete disconnection part */
> mutex_unlock(&dp->event_mutex);
> return 0;
> @@ -660,8 +684,10 @@ static int dp_disconnect_pending_timeout(struct dp_display_private *dp, u32 data
> mutex_lock(&dp->event_mutex);
>
> state = dp->hpd_state;
> - if (state == ST_DISCONNECT_PENDING)
> + if (state == ST_DISCONNECT_PENDING) {
> dp->hpd_state = ST_DISCONNECTED;
> + drm_dbg_dp(dp->drm_dev, "type=%d\n", dp->dp_display.connector_type);
> + }
>
> mutex_unlock(&dp->event_mutex);
>
> @@ -676,6 +702,9 @@ static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data)
>
> /* irq_hpd can happen at either connected or disconnected state */
> state = dp->hpd_state;
> + drm_dbg_dp(dp->drm_dev, "Before, type=%d hpd_state=%d\n",
> + dp->dp_display.connector_type, state);
> +
> if (state == ST_DISPLAY_OFF || state == ST_SUSPENDED) {
> mutex_unlock(&dp->event_mutex);
> return 0;
> @@ -697,7 +726,8 @@ static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data)
>
> dp_display_usbpd_attention_cb(&dp->pdev->dev);
>
> - DRM_DEBUG_DP("hpd_state=%d\n", state);
> + drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n",
> + dp->dp_display.connector_type, state);
>
> mutex_unlock(&dp->event_mutex);
>
> @@ -837,9 +867,9 @@ static int dp_display_enable(struct dp_display_private *dp, u32 data)
> int rc = 0;
> struct msm_dp *dp_display = &dp->dp_display;
>
> - DRM_DEBUG_DP("sink_count=%d\n", dp->link->sink_count);
> + drm_dbg_dp(dp->drm_dev, "sink_count=%d\n", dp->link->sink_count);
> if (dp_display->power_on) {
> - DRM_DEBUG_DP("Link already setup, return\n");
> + drm_dbg_dp(dp->drm_dev, "Link already setup, return\n");
> return 0;
> }
>
> @@ -904,7 +934,7 @@ static int dp_display_disable(struct dp_display_private *dp, u32 data)
>
> dp_display->power_on = false;
>
> - DRM_DEBUG_DP("sink count: %d\n", dp->link->sink_count);
> + drm_dbg_dp(dp->drm_dev, "sink count: %d\n", dp->link->sink_count);
> return 0;
> }
>
> @@ -1147,8 +1177,9 @@ static irqreturn_t dp_display_irq_handler(int irq, void *dev_id)
>
> hpd_isr_status = dp_catalog_hpd_get_intr_status(dp->catalog);
>
> - DRM_DEBUG_DP("hpd isr status=%#x\n", hpd_isr_status);
> if (hpd_isr_status & 0x0F) {
> + drm_dbg_dp(dp->drm_dev, "type=%d isr=0x%x\n",
> + dp->dp_display.connector_type, hpd_isr_status);
> /* hpd related interrupts */
> if (hpd_isr_status & DP_DP_HPD_PLUG_INT_MASK)
> dp_add_event(dp, EV_HPD_PLUG_INT, 0, 0);
> @@ -1301,8 +1332,10 @@ static int dp_pm_resume(struct device *dev)
>
> mutex_lock(&dp->event_mutex);
>
> - DRM_DEBUG_DP("Before, core_inited=%d power_on=%d\n",
> - dp->core_initialized, dp_display->power_on);
> + drm_dbg_dp(dp->drm_dev,
> + "Before, type=%d core_inited=%d phy_inited=%d power_on=%d\n",
> + dp->dp_display.connector_type, dp->core_initialized,
> + dp->phy_initialized, dp_display->power_on);
>
> /* start from disconnected state */
> dp->hpd_state = ST_DISCONNECTED;
> @@ -1341,9 +1374,11 @@ static int dp_pm_resume(struct device *dev)
> dp_display_handle_plugged_change(dp_display, false);
> }
>
> - DRM_DEBUG_DP("After, sink_count=%d is_connected=%d core_inited=%d power_on=%d\n",
> - dp->link->sink_count, dp->dp_display.is_connected,
> - dp->core_initialized, dp_display->power_on);
> + drm_dbg_dp(dp->drm_dev,
> + "After, type=%d sink=%d conn=%d core_init=%d phy_init=%d power=%d\n",
> + dp->dp_display.connector_type, dp->link->sink_count,
> + dp->dp_display.is_connected, dp->core_initialized,
> + dp->phy_initialized, dp_display->power_on);
>
> mutex_unlock(&dp->event_mutex);
>
> @@ -1360,8 +1395,10 @@ static int dp_pm_suspend(struct device *dev)
>
> mutex_lock(&dp->event_mutex);
>
> - DRM_DEBUG_DP("Before, core_inited=%d power_on=%d\n",
> - dp->core_initialized, dp_display->power_on);
> + drm_dbg_dp(dp->drm_dev,
> + "Before, type=%d core_inited=%d phy_inited=%d power_on=%d\n",
> + dp->dp_display.connector_type, dp->core_initialized,
> + dp->phy_initialized, dp_display->power_on);
>
> /* mainlink enabled */
> if (dp_power_clk_status(dp->power, DP_CTRL_PM))
> @@ -1374,8 +1411,10 @@ static int dp_pm_suspend(struct device *dev)
>
> dp->hpd_state = ST_SUSPENDED;
>
> - DRM_DEBUG_DP("After, core_inited=%d power_on=%d\n",
> - dp->core_initialized, dp_display->power_on);
> + drm_dbg_dp(dp->drm_dev,
> + "After, type=%d core_inited=%d phy_inited=%d power_on=%d\n",
> + dp->dp_display.connector_type, dp->core_initialized,
> + dp->phy_initialized, dp_display->power_on);
>
> mutex_unlock(&dp->event_mutex);
>
> @@ -1561,6 +1600,7 @@ int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder)
> /* completed connection */
> dp_display->hpd_state = ST_CONNECTED;
>
> + drm_dbg_dp(dp->drm_dev, "type=%d Done\n", dp->connector_type);
> mutex_unlock(&dp_display->event_mutex);
>
> return rc;
> @@ -1604,6 +1644,7 @@ int msm_dp_display_disable(struct msm_dp *dp, struct drm_encoder *encoder)
> dp_display->hpd_state = ST_DISPLAY_OFF;
> }
>
> + drm_dbg_dp(dp->drm_dev, "type=%d Done\n", dp->connector_type);
> mutex_unlock(&dp_display->event_mutex);
> return rc;
> }
> diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
> index d4d360d..834cdc4 100644
> --- a/drivers/gpu/drm/msm/dp/dp_drm.c
> +++ b/drivers/gpu/drm/msm/dp/dp_drm.c
> @@ -39,7 +39,7 @@ static enum drm_connector_status dp_connector_detect(struct drm_connector *conn,
>
> dp = to_dp_connector(conn)->dp_display;
>
> - DRM_DEBUG_DP("is_connected = %s\n",
> + drm_dbg_dp((struct drm_device *)NULL, "is_connected = %s\n",
> (dp->is_connected) ? "true" : "false");
>
> return (dp->is_connected) ? connector_status_connected :
> @@ -95,7 +95,7 @@ static int dp_connector_get_modes(struct drm_connector *connector)
> drm_mode_probed_add(connector, m);
> }
> } else {
> - DRM_DEBUG_DP("No sink connected\n");
> + drm_dbg_dp((struct drm_device *)NULL, "No sink connected\n");
> }
> kfree(dp_mode);
> return rc;
> diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c
> index d4d31e5..6238c56 100644
> --- a/drivers/gpu/drm/msm/dp/dp_link.c
> +++ b/drivers/gpu/drm/msm/dp/dp_link.c
> @@ -128,14 +128,14 @@ static int dp_link_parse_audio_channel_period(struct dp_link_private *link)
> goto exit;
>
> req->test_audio_period_ch_1 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_1 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_1 = 0x%x\n", ret);
>
> ret = dp_link_get_period(link, DP_TEST_AUDIO_PERIOD_CH2);
> if (ret == -EINVAL)
> goto exit;
>
> req->test_audio_period_ch_2 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_2 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_2 = 0x%x\n", ret);
>
> /* TEST_AUDIO_PERIOD_CH_3 (Byte 0x275) */
> ret = dp_link_get_period(link, DP_TEST_AUDIO_PERIOD_CH3);
> @@ -143,42 +143,42 @@ static int dp_link_parse_audio_channel_period(struct dp_link_private *link)
> goto exit;
>
> req->test_audio_period_ch_3 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_3 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_3 = 0x%x\n", ret);
>
> ret = dp_link_get_period(link, DP_TEST_AUDIO_PERIOD_CH4);
> if (ret == -EINVAL)
> goto exit;
>
> req->test_audio_period_ch_4 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_4 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_4 = 0x%x\n", ret);
>
> ret = dp_link_get_period(link, DP_TEST_AUDIO_PERIOD_CH5);
> if (ret == -EINVAL)
> goto exit;
>
> req->test_audio_period_ch_5 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_5 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_5 = 0x%x\n", ret);
>
> ret = dp_link_get_period(link, DP_TEST_AUDIO_PERIOD_CH6);
> if (ret == -EINVAL)
> goto exit;
>
> req->test_audio_period_ch_6 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_6 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_6 = 0x%x\n", ret);
>
> ret = dp_link_get_period(link, DP_TEST_AUDIO_PERIOD_CH7);
> if (ret == -EINVAL)
> goto exit;
>
> req->test_audio_period_ch_7 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_7 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_7 = 0x%x\n", ret);
>
> ret = dp_link_get_period(link, DP_TEST_AUDIO_PERIOD_CH8);
> if (ret == -EINVAL)
> goto exit;
>
> req->test_audio_period_ch_8 = ret;
> - DRM_DEBUG_DP("test_audio_period_ch_8 = 0x%x\n", ret);
> + drm_dbg_dp((struct drm_device *)NULL, "test_audio_period_ch_8 = 0x%x\n", ret);
> exit:
> return ret;
> }
> @@ -205,7 +205,7 @@ static int dp_link_parse_audio_pattern_type(struct dp_link_private *link)
> }
>
> link->dp_link.test_audio.test_audio_pattern_type = data;
> - DRM_DEBUG_DP("audio pattern type = 0x%x\n", data);
> + drm_dbg_dp((struct drm_device *)NULL, "audio pattern type = 0x%x\n", data);
> exit:
> return ret;
> }
> @@ -246,8 +246,9 @@ static int dp_link_parse_audio_mode(struct dp_link_private *link)
>
> link->dp_link.test_audio.test_audio_sampling_rate = sampling_rate;
> link->dp_link.test_audio.test_audio_channel_count = channel_count;
> - DRM_DEBUG_DP("sampling_rate = 0x%x, channel_count = 0x%x\n",
> - sampling_rate, channel_count);
> + drm_dbg_dp((struct drm_device *)NULL,
> + "sampling_rate = 0x%x, channel_count = 0x%x\n",
> + sampling_rate, channel_count);
> exit:
> return ret;
> }
> @@ -486,7 +487,8 @@ static int dp_link_parse_video_pattern_params(struct dp_link_private *link)
> return ret;
> }
>
> - DRM_DEBUG_DP("link video pattern = 0x%x\n"
> + drm_dbg_dp((struct drm_device *)NULL,
> + "link video pattern = 0x%x\n"
> "link dynamic range = 0x%x\n"
> "link bit depth = 0x%x\n"
> "TEST_H_TOTAL = %d, TEST_V_TOTAL = %d\n"
> @@ -543,7 +545,8 @@ static int dp_link_parse_link_training_params(struct dp_link_private *link)
> }
>
> link->request.test_link_rate = bp;
> - DRM_DEBUG_DP("link rate = 0x%x\n", link->request.test_link_rate);
> + drm_dbg_dp((struct drm_device *)NULL, "link rate = 0x%x\n",
> + link->request.test_link_rate);
>
> rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_LANE_COUNT, &bp);
> if (rlen < 0) {
> @@ -558,7 +561,8 @@ static int dp_link_parse_link_training_params(struct dp_link_private *link)
> }
>
> link->request.test_lane_count = bp;
> - DRM_DEBUG_DP("lane count = 0x%x\n", link->request.test_lane_count);
> + drm_dbg_dp((struct drm_device *)NULL, "lane count = 0x%x\n",
> + link->request.test_lane_count);
> return 0;
> }
>
> @@ -583,7 +587,7 @@ static int dp_link_parse_phy_test_params(struct dp_link_private *link)
>
> link->dp_link.phy_params.phy_test_pattern_sel = data & 0x07;
>
> - DRM_DEBUG_DP("phy_test_pattern_sel = 0x%x\n", data);
> + drm_dbg_dp((struct drm_device *)NULL, "phy_test_pattern_sel = 0x%x\n", data);
>
> switch (data) {
> case DP_PHY_TEST_PATTERN_SEL_MASK:
> @@ -639,10 +643,10 @@ static int dp_link_parse_request(struct dp_link_private *link)
> return rlen;
> }
>
> - DRM_DEBUG_DP("device service irq vector = 0x%x\n", data);
> + drm_dbg_dp((struct drm_device *)NULL, "device service irq vector = 0x%x\n", data);
>
> if (!(data & DP_AUTOMATED_TEST_REQUEST)) {
> - DRM_DEBUG_DP("no test requested\n");
> + drm_dbg_dp((struct drm_device *)NULL, "no test requested\n");
> return 0;
> }
>
> @@ -657,11 +661,11 @@ static int dp_link_parse_request(struct dp_link_private *link)
> }
>
> if (!data || (data == DP_TEST_LINK_FAUX_PATTERN)) {
> - DRM_DEBUG_DP("link 0x%x not supported\n", data);
> + drm_dbg_dp((struct drm_device *)NULL, "link 0x%x not supported\n", data);
> goto end;
> }
>
> - DRM_DEBUG_DP("Test:(0x%x) requested\n", data);
> + drm_dbg_dp((struct drm_device *)NULL, "Test:(0x%x) requested\n", data);
> link->request.test_requested = data;
> if (link->request.test_requested == DP_TEST_LINK_PHY_TEST_PATTERN) {
> ret = dp_link_parse_phy_test_params(link);
> @@ -732,8 +736,8 @@ static int dp_link_parse_sink_count(struct dp_link *dp_link)
> link->dp_link.sink_count =
> DP_GET_SINK_COUNT(link->dp_link.sink_count);
>
> - DRM_DEBUG_DP("sink_count = 0x%x, cp_ready = 0x%x\n",
> - link->dp_link.sink_count, cp_ready);
> + drm_dbg_dp((struct drm_device *)NULL, "sink_count = 0x%x, cp_ready = 0x%x\n",
> + link->dp_link.sink_count, cp_ready);
> return 0;
> }
>
> @@ -774,7 +778,8 @@ static int dp_link_process_link_training_request(struct dp_link_private *link)
> if (link->request.test_requested != DP_TEST_LINK_TRAINING)
> return -EINVAL;
>
> - DRM_DEBUG_DP("Test:0x%x link rate = 0x%x, lane count = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Test:0x%x link rate = 0x%x, lane count = 0x%x\n",
> DP_TEST_LINK_TRAINING,
> link->request.test_link_rate,
> link->request.test_lane_count);
> @@ -852,13 +857,13 @@ bool dp_link_send_edid_checksum(struct dp_link *dp_link, u8 checksum)
>
> static void dp_link_parse_vx_px(struct dp_link_private *link)
> {
> - DRM_DEBUG_DP("vx: 0=%d, 1=%d, 2=%d, 3=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "vx: 0=%d, 1=%d, 2=%d, 3=%d\n",
> drm_dp_get_adjust_request_voltage(link->link_status, 0),
> drm_dp_get_adjust_request_voltage(link->link_status, 1),
> drm_dp_get_adjust_request_voltage(link->link_status, 2),
> drm_dp_get_adjust_request_voltage(link->link_status, 3));
>
> - DRM_DEBUG_DP("px: 0=%d, 1=%d, 2=%d, 3=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "px: 0=%d, 1=%d, 2=%d, 3=%d\n",
> drm_dp_get_adjust_request_pre_emphasis(link->link_status, 0),
> drm_dp_get_adjust_request_pre_emphasis(link->link_status, 1),
> drm_dp_get_adjust_request_pre_emphasis(link->link_status, 2),
> @@ -868,7 +873,8 @@ static void dp_link_parse_vx_px(struct dp_link_private *link)
> * Update the voltage and pre-emphasis levels as per DPCD request
> * vector.
> */
> - DRM_DEBUG_DP("Current: v_level = 0x%x, p_level = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Current: v_level = 0x%x, p_level = 0x%x\n",
> link->dp_link.phy_params.v_level,
> link->dp_link.phy_params.p_level);
> link->dp_link.phy_params.v_level =
> @@ -878,7 +884,8 @@ static void dp_link_parse_vx_px(struct dp_link_private *link)
>
> link->dp_link.phy_params.p_level >>= DP_TRAIN_PRE_EMPHASIS_SHIFT;
>
> - DRM_DEBUG_DP("Requested: v_level = 0x%x, p_level = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Requested: v_level = 0x%x, p_level = 0x%x\n",
> link->dp_link.phy_params.v_level,
> link->dp_link.phy_params.p_level);
> }
> @@ -895,7 +902,7 @@ static int dp_link_process_phy_test_pattern_request(
> struct dp_link_private *link)
> {
> if (!(link->request.test_requested & DP_TEST_LINK_PHY_TEST_PATTERN)) {
> - DRM_DEBUG_DP("no phy test\n");
> + drm_dbg_dp((struct drm_device *)NULL, "no phy test\n");
> return -EINVAL;
> }
>
> @@ -907,11 +914,13 @@ static int dp_link_process_phy_test_pattern_request(
> return -EINVAL;
> }
>
> - DRM_DEBUG_DP("Current: rate = 0x%x, lane count = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Current: rate = 0x%x, lane count = 0x%x\n",
> link->dp_link.link_params.rate,
> link->dp_link.link_params.num_lanes);
>
> - DRM_DEBUG_DP("Requested: rate = 0x%x, lane count = 0x%x\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Requested: rate = 0x%x, lane count = 0x%x\n",
> link->request.test_link_rate,
> link->request.test_lane_count);
>
> @@ -942,17 +951,18 @@ static u8 get_link_status(const u8 link_status[DP_LINK_STATUS_SIZE], int r)
> */
> static int dp_link_process_link_status_update(struct dp_link_private *link)
> {
> - bool channel_eq_done = drm_dp_channel_eq_ok(link->link_status,
> - link->dp_link.link_params.num_lanes);
> + bool channel_eq_done = drm_dp_channel_eq_ok(link->link_status,
> + link->dp_link.link_params.num_lanes);
>
> - bool clock_recovery_done = drm_dp_clock_recovery_ok(link->link_status,
> - link->dp_link.link_params.num_lanes);
> + bool clock_recovery_done = drm_dp_clock_recovery_ok(link->link_status,
> + link->dp_link.link_params.num_lanes);
>
> - DRM_DEBUG_DP("channel_eq_done = %d, clock_recovery_done = %d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "channel_eq_done = %d, clock_recovery_done = %d\n",
> channel_eq_done, clock_recovery_done);
>
> - if (channel_eq_done && clock_recovery_done)
> - return -EINVAL;
> + if (channel_eq_done && clock_recovery_done)
> + return -EINVAL;
>
>
> return 0;
> @@ -1058,7 +1068,8 @@ int dp_link_process_request(struct dp_link *dp_link)
> }
> }
>
> - DRM_DEBUG_DP("sink request=%#x", dp_link->sink_request);
> + drm_dbg_dp((struct drm_device *)NULL, "sink request=%#x",
> + dp_link->sink_request);
> return ret;
> }
>
> @@ -1101,7 +1112,8 @@ int dp_link_adjust_levels(struct dp_link *dp_link, u8 *link_status)
> u8 data_v = drm_dp_get_adjust_request_voltage(link_status, i);
> u8 data_p = drm_dp_get_adjust_request_pre_emphasis(link_status,
> i);
> - DRM_DEBUG_DP("lane=%d req_vol_swing=%d req_pre_emphasis=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "lane=%d req_vol_swing=%d req_pre_emphasis=%d\n",
> i, data_v, data_p);
> if (v_max < data_v)
> v_max = data_v;
> @@ -1117,14 +1129,16 @@ int dp_link_adjust_levels(struct dp_link *dp_link, u8 *link_status)
> * the allowable range.
> */
> if (dp_link->phy_params.v_level > DP_TRAIN_VOLTAGE_SWING_MAX) {
> - DRM_DEBUG_DP("Requested vSwingLevel=%d, change to %d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Requested vSwingLevel=%d, change to %d\n",
> dp_link->phy_params.v_level,
> DP_TRAIN_VOLTAGE_SWING_MAX);
> dp_link->phy_params.v_level = DP_TRAIN_VOLTAGE_SWING_MAX;
> }
>
> if (dp_link->phy_params.p_level > DP_TRAIN_PRE_EMPHASIS_MAX) {
> - DRM_DEBUG_DP("Requested preEmphasisLevel=%d, change to %d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Requested preEmphasisLevel=%d, change to %d\n",
> dp_link->phy_params.p_level,
> DP_TRAIN_PRE_EMPHASIS_MAX);
> dp_link->phy_params.p_level = DP_TRAIN_PRE_EMPHASIS_MAX;
> @@ -1133,13 +1147,14 @@ int dp_link_adjust_levels(struct dp_link *dp_link, u8 *link_status)
> if ((dp_link->phy_params.p_level > DP_TRAIN_PRE_EMPHASIS_LVL_1)
> && (dp_link->phy_params.v_level ==
> DP_TRAIN_VOLTAGE_SWING_LVL_2)) {
> - DRM_DEBUG_DP("Requested preEmphasisLevel=%d, change to %d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Requested preEmphasisLevel=%d, change to %d\n",
> dp_link->phy_params.p_level,
> DP_TRAIN_PRE_EMPHASIS_LVL_1);
> dp_link->phy_params.p_level = DP_TRAIN_PRE_EMPHASIS_LVL_1;
> }
>
> - DRM_DEBUG_DP("adjusted: v_level=%d, p_level=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "adjusted: v_level=%d, p_level=%d\n",
> dp_link->phy_params.v_level, dp_link->phy_params.p_level);
>
> return 0;
> diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
> index 71db10c..cbc6c41 100644
> --- a/drivers/gpu/drm/msm/dp/dp_panel.c
> +++ b/drivers/gpu/drm/msm/dp/dp_panel.c
> @@ -50,7 +50,8 @@ static int dp_panel_read_dpcd(struct dp_panel *dp_panel)
>
> /* check for EXTENDED_RECEIVER_CAPABILITY_FIELD_PRESENT */
> if (temp & BIT(7)) {
> - DRM_DEBUG_DP("using EXTENDED_RECEIVER_CAPABILITY_FIELD\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "using EXTENDED_RECEIVER_CAPABILITY_FIELD\n");
> offset = DPRX_EXTENDED_DPCD_FIELD;
> }
>
> @@ -80,9 +81,9 @@ static int dp_panel_read_dpcd(struct dp_panel *dp_panel)
> if (link_info->rate >= (drm_dp_bw_code_to_link_rate(DP_LINK_BW_5_4)))
> link_info->rate = drm_dp_bw_code_to_link_rate(DP_LINK_BW_5_4);
>
> - DRM_DEBUG_DP("version: %d.%d\n", major, minor);
> - DRM_DEBUG_DP("link_rate=%d\n", link_info->rate);
> - DRM_DEBUG_DP("lane_count=%d\n", link_info->num_lanes);
> + drm_dbg_dp((struct drm_device *)NULL, "version: %d.%d\n", major, minor);
> + drm_dbg_dp((struct drm_device *)NULL, "link_rate=%d\n", link_info->rate);
> + drm_dbg_dp((struct drm_device *)NULL, "lane_count=%d\n", link_info->num_lanes);
>
> if (drm_dp_enhanced_frame_cap(dpcd))
> link_info->capabilities |= DP_LINK_CAP_ENHANCED_FRAMING;
> @@ -215,7 +216,8 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
> }
>
> if (panel->aux_cfg_update_done) {
> - DRM_DEBUG_DP("read DPCD with updated AUX config\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "read DPCD with updated AUX config\n");
> rc = dp_panel_read_dpcd(dp_panel);
> bw_code = drm_dp_link_rate_to_bw_code(dp_panel->link_info.rate);
> if (rc || !is_link_rate_valid(bw_code) ||
> @@ -329,7 +331,8 @@ void dp_panel_tpg_config(struct dp_panel *dp_panel, bool enable)
> catalog = panel->catalog;
>
> if (!panel->panel_on) {
> - DRM_DEBUG_DP("DP panel not enabled, handle TPG on next on\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "DP panel not enabled, handle TPG on next on\n");
> return;
> }
>
> @@ -338,7 +341,7 @@ void dp_panel_tpg_config(struct dp_panel *dp_panel, bool enable)
> return;
> }
>
> - DRM_DEBUG_DP("%s: calling catalog tpg_enable\n", __func__);
> + drm_dbg_dp((struct drm_device *)NULL, "calling catalog tpg_enable\n");
> dp_catalog_panel_tpg_enable(catalog, &panel->dp_panel.dp_mode.drm_mode);
> }
>
> @@ -364,12 +367,12 @@ int dp_panel_timing_cfg(struct dp_panel *dp_panel)
> catalog = panel->catalog;
> drm_mode = &panel->dp_panel.dp_mode.drm_mode;
>
> - DRM_DEBUG_DP("width=%d hporch= %d %d %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "width=%d hporch= %d %d %d\n",
> drm_mode->hdisplay, drm_mode->htotal - drm_mode->hsync_end,
> drm_mode->hsync_start - drm_mode->hdisplay,
> drm_mode->hsync_end - drm_mode->hsync_start);
>
> - DRM_DEBUG_DP("height=%d vporch= %d %d %d\n",
> + drm_dbg_dp((struct drm_device *)NULL, "height=%d vporch= %d %d %d\n",
> drm_mode->vdisplay, drm_mode->vtotal - drm_mode->vsync_end,
> drm_mode->vsync_start - drm_mode->vdisplay,
> drm_mode->vsync_end - drm_mode->vsync_start);
> @@ -420,23 +423,27 @@ int dp_panel_init_panel_info(struct dp_panel *dp_panel)
> * print resolution info as this is a result
> * of user initiated action of cable connection
> */
> - DRM_DEBUG_DP("SET NEW RESOLUTION:\n");
> - DRM_DEBUG_DP("%dx%d@...ps\n", drm_mode->hdisplay,
> - drm_mode->vdisplay, drm_mode_vrefresh(drm_mode));
> - DRM_DEBUG_DP("h_porches(back|front|width) = (%d|%d|%d)\n",
> + drm_dbg_dp((struct drm_device *)NULL, "SET NEW RESOLUTION:\n");
> + drm_dbg_dp((struct drm_device *)NULL, "%dx%d@...ps\n",
> + drm_mode->hdisplay, drm_mode->vdisplay, drm_mode_vrefresh(drm_mode));
> + drm_dbg_dp((struct drm_device *)NULL,
> + "h_porches(back|front|width) = (%d|%d|%d)\n",
> drm_mode->htotal - drm_mode->hsync_end,
> drm_mode->hsync_start - drm_mode->hdisplay,
> drm_mode->hsync_end - drm_mode->hsync_start);
> - DRM_DEBUG_DP("v_porches(back|front|width) = (%d|%d|%d)\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "v_porches(back|front|width) = (%d|%d|%d)\n",
> drm_mode->vtotal - drm_mode->vsync_end,
> drm_mode->vsync_start - drm_mode->vdisplay,
> drm_mode->vsync_end - drm_mode->vsync_start);
> - DRM_DEBUG_DP("pixel clock (KHz)=(%d)\n", drm_mode->clock);
> - DRM_DEBUG_DP("bpp = %d\n", dp_panel->dp_mode.bpp);
> + drm_dbg_dp((struct drm_device *)NULL, "pixel clock (KHz)=(%d)\n",
> + drm_mode->clock);
> + drm_dbg_dp((struct drm_device *)NULL, "bpp = %d\n", dp_panel->dp_mode.bpp);
>
> dp_panel->dp_mode.bpp = max_t(u32, 18,
> - min_t(u32, dp_panel->dp_mode.bpp, 30));
> - DRM_DEBUG_DP("updated bpp = %d\n", dp_panel->dp_mode.bpp);
> + min_t(u32, dp_panel->dp_mode.bpp, 30));
> + drm_dbg_dp((struct drm_device *)NULL, "updated bpp = %d\n",
> + dp_panel->dp_mode.bpp);
>
> return 0;
> }
> diff --git a/drivers/gpu/drm/msm/dp/dp_parser.c b/drivers/gpu/drm/msm/dp/dp_parser.c
> index a7acc23..e74012d 100644
> --- a/drivers/gpu/drm/msm/dp/dp_parser.c
> +++ b/drivers/gpu/drm/msm/dp/dp_parser.c
> @@ -260,7 +260,7 @@ static int dp_parser_clock(struct dp_parser *parser)
> }
> }
>
> - DRM_DEBUG_DP("clock parsing successful\n");
> + drm_dbg_dp((struct drm_device *)NULL, "clock parsing successful\n");
>
> return 0;
> }
> diff --git a/drivers/gpu/drm/msm/dp/dp_power.c b/drivers/gpu/drm/msm/dp/dp_power.c
> index b48b45e..60eb892 100644
> --- a/drivers/gpu/drm/msm/dp/dp_power.c
> +++ b/drivers/gpu/drm/msm/dp/dp_power.c
> @@ -208,7 +208,8 @@ static int dp_power_clk_set_rate(struct dp_power_private *power,
>
> int dp_power_clk_status(struct dp_power *dp_power, enum dp_pm_type pm_type)
> {
> - DRM_DEBUG_DP("core_clk_on=%d link_clk_on=%d stream_clk_on=%d\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "core_clk_on=%d link_clk_on=%d stream_clk_on=%d\n",
> dp_power->core_clks_on, dp_power->link_clks_on, dp_power->stream_clks_on);
>
> if (pm_type == DP_CORE_PM)
> @@ -240,22 +241,26 @@ int dp_power_clk_enable(struct dp_power *dp_power,
>
> if (enable) {
> if (pm_type == DP_CORE_PM && dp_power->core_clks_on) {
> - DRM_DEBUG_DP("core clks already enabled\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "core clks already enabled\n");
> return 0;
> }
>
> if (pm_type == DP_CTRL_PM && dp_power->link_clks_on) {
> - DRM_DEBUG_DP("links clks already enabled\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "links clks already enabled\n");
> return 0;
> }
>
> if (pm_type == DP_STREAM_PM && dp_power->stream_clks_on) {
> - DRM_DEBUG_DP("pixel clks already enabled\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "pixel clks already enabled\n");
> return 0;
> }
>
> if ((pm_type == DP_CTRL_PM) && (!dp_power->core_clks_on)) {
> - DRM_DEBUG_DP("Enable core clks before link clks\n");
> + drm_dbg_dp((struct drm_device *)NULL,
> + "Enable core clks before link clks\n");
>
> rc = dp_power_clk_set_rate(power, DP_CORE_PM, enable);
> if (rc) {
> @@ -282,10 +287,11 @@ int dp_power_clk_enable(struct dp_power *dp_power,
> else
> dp_power->link_clks_on = enable;
>
> - DRM_DEBUG_DP("%s clocks for %s\n",
> + drm_dbg_dp((struct drm_device *)NULL, "%s clocks for %s\n",
> enable ? "enable" : "disable",
> dp_parser_pm_name(pm_type));
> - DRM_DEBUG_DP("strem_clks:%s link_clks:%s core_clks:%s\n",
> + drm_dbg_dp((struct drm_device *)NULL,
> + "strem_clks:%s link_clks:%s core_clks:%s\n",
> dp_power->stream_clks_on ? "on" : "off",
> dp_power->link_clks_on ? "on" : "off",
> dp_power->core_clks_on ? "on" : "off");
--
With best wishes
Dmitry
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