drm/i915/dp: convert intel_dp_test.c struct intel_display
authorJani Nikula <jani.nikula@intel.com>
Fri, 20 Sep 2024 11:56:45 +0000 (14:56 +0300)
committerJani Nikula <jani.nikula@intel.com>
Mon, 23 Sep 2024 06:54:16 +0000 (09:54 +0300)
Prefer struct intel_display over struct drm_i915_private.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5b4ae05c6b3f1608bddb09078b616eff6b93efdd.1726833193.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_dp_test.c

index 0a49b15..efdf25d 100644 (file)
 #include "intel_dp_mst.h"
 #include "intel_dp_test.h"
 
-#define dp_to_i915(__intel_dp) to_i915(dp_to_dig_port(__intel_dp)->base.base.dev)
-
 /* Adjust link config limits based on compliance test requests. */
 void
 intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
                                  struct intel_crtc_state *pipe_config,
                                  struct link_config_limits *limits)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
 
        /* For DP Compliance we override the computed bpp for the pipe */
        if (intel_dp->compliance.test_data.bpc != 0) {
@@ -33,7 +31,7 @@ intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
                limits->pipe.max_bpp = bpp;
                pipe_config->dither_force_disable = bpp == 6 * 3;
 
-               drm_dbg_kms(&i915->drm, "Setting pipe_bpp to %d\n", bpp);
+               drm_dbg_kms(display->drm, "Setting pipe_bpp to %d\n", bpp);
        }
 
        /* Use values requested by Compliance Test Request */
@@ -65,7 +63,7 @@ intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
 
 static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
        int status = 0;
        int test_link_rate;
        u8 test_lane_count, test_link_bw;
@@ -77,7 +75,7 @@ static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp)
                                   &test_lane_count);
 
        if (status <= 0) {
-               drm_dbg_kms(&i915->drm, "Lane count read failed\n");
+               drm_dbg_kms(display->drm, "Lane count read failed\n");
                return DP_TEST_NAK;
        }
        test_lane_count &= DP_MAX_LANE_COUNT_MASK;
@@ -85,7 +83,7 @@ static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp)
        status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_LINK_RATE,
                                   &test_link_bw);
        if (status <= 0) {
-               drm_dbg_kms(&i915->drm, "Link Rate read failed\n");
+               drm_dbg_kms(display->drm, "Link Rate read failed\n");
                return DP_TEST_NAK;
        }
        test_link_rate = drm_dp_bw_code_to_link_rate(test_link_bw);
@@ -103,7 +101,7 @@ static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp)
 
 static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
        u8 test_pattern;
        u8 test_misc;
        __be16 h_width, v_height;
@@ -113,7 +111,7 @@ static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp)
        status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_PATTERN,
                                   &test_pattern);
        if (status <= 0) {
-               drm_dbg_kms(&i915->drm, "Test pattern read failed\n");
+               drm_dbg_kms(display->drm, "Test pattern read failed\n");
                return DP_TEST_NAK;
        }
        if (test_pattern != DP_COLOR_RAMP)
@@ -122,21 +120,21 @@ static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp)
        status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_H_WIDTH_HI,
                                  &h_width, 2);
        if (status <= 0) {
-               drm_dbg_kms(&i915->drm, "H Width read failed\n");
+               drm_dbg_kms(display->drm, "H Width read failed\n");
                return DP_TEST_NAK;
        }
 
        status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_V_HEIGHT_HI,
                                  &v_height, 2);
        if (status <= 0) {
-               drm_dbg_kms(&i915->drm, "V Height read failed\n");
+               drm_dbg_kms(display->drm, "V Height read failed\n");
                return DP_TEST_NAK;
        }
 
        status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_MISC0,
                                   &test_misc);
        if (status <= 0) {
-               drm_dbg_kms(&i915->drm, "TEST MISC read failed\n");
+               drm_dbg_kms(display->drm, "TEST MISC read failed\n");
                return DP_TEST_NAK;
        }
        if ((test_misc & DP_TEST_COLOR_FORMAT_MASK) != DP_COLOR_FORMAT_RGB)
@@ -165,7 +163,7 @@ static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp)
 
 static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
        u8 test_result = DP_TEST_ACK;
        struct intel_connector *intel_connector = intel_dp->attached_connector;
        struct drm_connector *connector = &intel_connector->base;
@@ -181,7 +179,7 @@ static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp)
                 */
                if (intel_dp->aux.i2c_nack_count > 0 ||
                    intel_dp->aux.i2c_defer_count > 0)
-                       drm_dbg_kms(&i915->drm,
+                       drm_dbg_kms(display->drm,
                                    "EDID read had %d NACKs, %d DEFERs\n",
                                    intel_dp->aux.i2c_nack_count,
                                    intel_dp->aux.i2c_defer_count);
@@ -195,7 +193,7 @@ static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp)
 
                if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_EDID_CHECKSUM,
                                       block->checksum) <= 0)
-                       drm_dbg_kms(&i915->drm,
+                       drm_dbg_kms(display->drm,
                                    "Failed to write EDID checksum\n");
 
                test_result = DP_TEST_ACK | DP_TEST_EDID_CHECKSUM_WRITE;
@@ -211,8 +209,7 @@ static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp)
 static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp,
                                        const struct intel_crtc_state *crtc_state)
 {
-       struct drm_i915_private *dev_priv =
-                       to_i915(dp_to_dig_port(intel_dp)->base.base.dev);
+       struct intel_display *display = to_intel_display(intel_dp);
        struct drm_dp_phy_test_params *data =
                        &intel_dp->compliance.test_data.phytest;
        struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
@@ -222,27 +219,28 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp,
 
        switch (data->phy_pattern) {
        case DP_LINK_QUAL_PATTERN_DISABLE:
-               drm_dbg_kms(&dev_priv->drm, "Disable Phy Test Pattern\n");
-               intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), 0x0);
-               if (DISPLAY_VER(dev_priv) >= 10)
-                       intel_de_rmw(dev_priv, dp_tp_ctl_reg(encoder, crtc_state),
+               drm_dbg_kms(display->drm, "Disable Phy Test Pattern\n");
+               intel_de_write(display, DDI_DP_COMP_CTL(pipe), 0x0);
+               if (DISPLAY_VER(display) >= 10)
+                       intel_de_rmw(display, dp_tp_ctl_reg(encoder, crtc_state),
                                     DP_TP_CTL_TRAIN_PAT4_SEL_MASK | DP_TP_CTL_LINK_TRAIN_MASK,
                                     DP_TP_CTL_LINK_TRAIN_NORMAL);
                break;
        case DP_LINK_QUAL_PATTERN_D10_2:
-               drm_dbg_kms(&dev_priv->drm, "Set D10.2 Phy Test Pattern\n");
-               intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
+               drm_dbg_kms(display->drm, "Set D10.2 Phy Test Pattern\n");
+               intel_de_write(display, DDI_DP_COMP_CTL(pipe),
                               DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_D10_2);
                break;
        case DP_LINK_QUAL_PATTERN_ERROR_RATE:
-               drm_dbg_kms(&dev_priv->drm, "Set Error Count Phy Test Pattern\n");
-               intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
+               drm_dbg_kms(display->drm,
+                           "Set Error Count Phy Test Pattern\n");
+               intel_de_write(display, DDI_DP_COMP_CTL(pipe),
                               DDI_DP_COMP_CTL_ENABLE |
                               DDI_DP_COMP_CTL_SCRAMBLED_0);
                break;
        case DP_LINK_QUAL_PATTERN_PRBS7:
-               drm_dbg_kms(&dev_priv->drm, "Set PRBS7 Phy Test Pattern\n");
-               intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
+               drm_dbg_kms(display->drm, "Set PRBS7 Phy Test Pattern\n");
+               intel_de_write(display, DDI_DP_COMP_CTL(pipe),
                               DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_PRBS7);
                break;
        case DP_LINK_QUAL_PATTERN_80BIT_CUSTOM:
@@ -251,15 +249,15 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp,
                 * current firmware of DPR-100 could not set it, so hardcoding
                 * now for complaince test.
                 */
-               drm_dbg_kms(&dev_priv->drm,
+               drm_dbg_kms(display->drm,
                            "Set 80Bit Custom Phy Test Pattern 0x3e0f83e0 0x0f83e0f8 0x0000f83e\n");
                pattern_val = 0x3e0f83e0;
-               intel_de_write(dev_priv, DDI_DP_COMP_PAT(pipe, 0), pattern_val);
+               intel_de_write(display, DDI_DP_COMP_PAT(pipe, 0), pattern_val);
                pattern_val = 0x0f83e0f8;
-               intel_de_write(dev_priv, DDI_DP_COMP_PAT(pipe, 1), pattern_val);
+               intel_de_write(display, DDI_DP_COMP_PAT(pipe, 1), pattern_val);
                pattern_val = 0x0000f83e;
-               intel_de_write(dev_priv, DDI_DP_COMP_PAT(pipe, 2), pattern_val);
-               intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
+               intel_de_write(display, DDI_DP_COMP_PAT(pipe, 2), pattern_val);
+               intel_de_write(display, DDI_DP_COMP_CTL(pipe),
                               DDI_DP_COMP_CTL_ENABLE |
                               DDI_DP_COMP_CTL_CUSTOM80);
                break;
@@ -269,39 +267,42 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp,
                 * current firmware of DPR-100 could not set it, so hardcoding
                 * now for complaince test.
                 */
-               drm_dbg_kms(&dev_priv->drm, "Set HBR2 compliance Phy Test Pattern\n");
+               drm_dbg_kms(display->drm,
+                           "Set HBR2 compliance Phy Test Pattern\n");
                pattern_val = 0xFB;
-               intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
+               intel_de_write(display, DDI_DP_COMP_CTL(pipe),
                               DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_HBR2 |
                               pattern_val);
                break;
        case DP_LINK_QUAL_PATTERN_CP2520_PAT_3:
-               if (DISPLAY_VER(dev_priv) < 10)  {
-                       drm_warn(&dev_priv->drm, "Platform does not support TPS4\n");
+               if (DISPLAY_VER(display) < 10)  {
+                       drm_warn(display->drm,
+                                "Platform does not support TPS4\n");
                        break;
                }
-               drm_dbg_kms(&dev_priv->drm, "Set TPS4 compliance Phy Test Pattern\n");
-               intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), 0x0);
-               intel_de_rmw(dev_priv, dp_tp_ctl_reg(encoder, crtc_state),
+               drm_dbg_kms(display->drm,
+                           "Set TPS4 compliance Phy Test Pattern\n");
+               intel_de_write(display, DDI_DP_COMP_CTL(pipe), 0x0);
+               intel_de_rmw(display, dp_tp_ctl_reg(encoder, crtc_state),
                             DP_TP_CTL_TRAIN_PAT4_SEL_MASK | DP_TP_CTL_LINK_TRAIN_MASK,
                             DP_TP_CTL_TRAIN_PAT4_SEL_TP4A | DP_TP_CTL_LINK_TRAIN_PAT4);
                break;
        default:
-               drm_warn(&dev_priv->drm, "Invalid Phy Test Pattern\n");
+               drm_warn(display->drm, "Invalid Phy Test Pattern\n");
        }
 }
 
 static void intel_dp_process_phy_request(struct intel_dp *intel_dp,
                                         const struct intel_crtc_state *crtc_state)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
        struct drm_dp_phy_test_params *data =
                &intel_dp->compliance.test_data.phytest;
        u8 link_status[DP_LINK_STATUS_SIZE];
 
        if (drm_dp_dpcd_read_phy_link_status(&intel_dp->aux, DP_PHY_DPRX,
                                             link_status) < 0) {
-               drm_dbg_kms(&i915->drm, "failed to get link status\n");
+               drm_dbg_kms(display->drm, "failed to get link status\n");
                return;
        }
 
@@ -322,12 +323,13 @@ static void intel_dp_process_phy_request(struct intel_dp *intel_dp,
 
 static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
        struct drm_dp_phy_test_params *data =
                &intel_dp->compliance.test_data.phytest;
 
        if (drm_dp_get_phy_test_pattern(&intel_dp->aux, data)) {
-               drm_dbg_kms(&i915->drm, "DP Phy Test pattern AUX read failure\n");
+               drm_dbg_kms(display->drm,
+                           "DP Phy Test pattern AUX read failure\n");
                return DP_TEST_NAK;
        }
 
@@ -339,37 +341,37 @@ static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
 
 void intel_dp_handle_test_request(struct intel_dp *intel_dp)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
        u8 response = DP_TEST_NAK;
        u8 request = 0;
        int status;
 
        status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_REQUEST, &request);
        if (status <= 0) {
-               drm_dbg_kms(&i915->drm,
+               drm_dbg_kms(display->drm,
                            "Could not read test request from sink\n");
                goto update_status;
        }
 
        switch (request) {
        case DP_TEST_LINK_TRAINING:
-               drm_dbg_kms(&i915->drm, "LINK_TRAINING test requested\n");
+               drm_dbg_kms(display->drm, "LINK_TRAINING test requested\n");
                response = intel_dp_autotest_link_training(intel_dp);
                break;
        case DP_TEST_LINK_VIDEO_PATTERN:
-               drm_dbg_kms(&i915->drm, "TEST_PATTERN test requested\n");
+               drm_dbg_kms(display->drm, "TEST_PATTERN test requested\n");
                response = intel_dp_autotest_video_pattern(intel_dp);
                break;
        case DP_TEST_LINK_EDID_READ:
-               drm_dbg_kms(&i915->drm, "EDID test requested\n");
+               drm_dbg_kms(display->drm, "EDID test requested\n");
                response = intel_dp_autotest_edid(intel_dp);
                break;
        case DP_TEST_LINK_PHY_TEST_PATTERN:
-               drm_dbg_kms(&i915->drm, "PHY_PATTERN test requested\n");
+               drm_dbg_kms(display->drm, "PHY_PATTERN test requested\n");
                response = intel_dp_autotest_phy_pattern(intel_dp);
                break;
        default:
-               drm_dbg_kms(&i915->drm, "Invalid test request '%02x'\n",
+               drm_dbg_kms(display->drm, "Invalid test request '%02x'\n",
                            request);
                break;
        }
@@ -380,7 +382,7 @@ void intel_dp_handle_test_request(struct intel_dp *intel_dp)
 update_status:
        status = drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_RESPONSE, response);
        if (status <= 0)
-               drm_dbg_kms(&i915->drm,
+               drm_dbg_kms(display->drm,
                            "Could not write test response to sink\n");
 }
 
@@ -390,14 +392,14 @@ static int intel_dp_prep_phy_test(struct intel_dp *intel_dp,
                                  struct drm_modeset_acquire_ctx *ctx,
                                  u8 *pipe_mask)
 {
-       struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+       struct intel_display *display = to_intel_display(intel_dp);
        struct drm_connector_list_iter conn_iter;
        struct intel_connector *connector;
        int ret = 0;
 
        *pipe_mask = 0;
 
-       drm_connector_list_iter_begin(&i915->drm, &conn_iter);
+       drm_connector_list_iter_begin(display->drm, &conn_iter);
        for_each_intel_connector_iter(connector, &conn_iter) {
                struct drm_connector_state *conn_state =
                        connector->base.state;
@@ -417,7 +419,8 @@ static int intel_dp_prep_phy_test(struct intel_dp *intel_dp,
 
                crtc_state = to_intel_crtc_state(crtc->base.state);
 
-               drm_WARN_ON(&i915->drm, !intel_crtc_has_dp_encoder(crtc_state));
+               drm_WARN_ON(display->drm,
+                           !intel_crtc_has_dp_encoder(crtc_state));
 
                if (!crtc_state->hw.active)
                        continue;
@@ -436,13 +439,13 @@ static int intel_dp_prep_phy_test(struct intel_dp *intel_dp,
 static int intel_dp_do_phy_test(struct intel_encoder *encoder,
                                struct drm_modeset_acquire_ctx *ctx)
 {
-       struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+       struct intel_display *display = to_intel_display(encoder);
        struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
        struct intel_crtc *crtc;
        u8 pipe_mask;
        int ret;
 
-       ret = drm_modeset_lock(&dev_priv->drm.mode_config.connection_mutex,
+       ret = drm_modeset_lock(&display->drm->mode_config.connection_mutex,
                               ctx);
        if (ret)
                return ret;
@@ -454,15 +457,15 @@ static int intel_dp_do_phy_test(struct intel_encoder *encoder,
        if (pipe_mask == 0)
                return 0;
 
-       drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] PHY test\n",
+       drm_dbg_kms(display->drm, "[ENCODER:%d:%s] PHY test\n",
                    encoder->base.base.id, encoder->base.name);
 
-       for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) {
+       for_each_intel_crtc_in_pipe_mask(display->drm, crtc, pipe_mask) {
                const struct intel_crtc_state *crtc_state =
                        to_intel_crtc_state(crtc->base.state);
 
                /* test on the MST master transcoder */
-               if (DISPLAY_VER(dev_priv) >= 12 &&
+               if (DISPLAY_VER(display) >= 12 &&
                    intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) &&
                    !intel_dp_mst_is_master_trans(crtc_state))
                        continue;