linux-kernel - [PATCH v3 042/105] drm/vc4: crtc: Move PV dump to config

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Date:   Wed, 27 May 2020 17:48:12 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Eric Anholt <eric@...olt.net>
Cc:     dri-devel@...ts.freedesktop.org,
        linux-rpi-kernel@...ts.infradead.org,
        bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Tim Gover <tim.gover@...pberrypi.com>,
        Phil Elwell <phil@...pberrypi.com>,
        Maxime Ripard <maxime@...no.tech>
Subject: [PATCH v3 042/105] drm/vc4: crtc: Move PV dump to config_pv

Signed-off-by: Maxime Ripard <maxime@...no.tech>
---
 drivers/gpu/drm/vc4/vc4_crtc.c | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 93161b98e22a..0a67b27cec9b 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -288,6 +288,14 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 		       vc4_encoder->type == VC4_ENCODER_TYPE_DSI1);
 	u32 format = is_dsi ? PV_CONTROL_FORMAT_DSIV_24 : PV_CONTROL_FORMAT_24;
 	u8 ppc = vc4_crtc->data->pixels_per_clock;
+	bool debug_dump_regs = false;
+
+	if (debug_dump_regs) {
+		struct drm_printer p = drm_info_printer(&vc4_crtc->pdev->dev);
+		dev_info(&vc4_crtc->pdev->dev, "CRTC %d regs before:\n",
+			 drm_crtc_index(crtc));
+		drm_print_regset32(&p, &vc4_crtc->regset);
+	}
 
 	vc4_crtc_pixelvalve_reset(crtc);
 
@@ -357,32 +365,23 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc)
 		   PV_CONTROL_WAIT_HSTART |
 		   VC4_SET_FIELD(vc4_encoder->clock_select,
 				 PV_CONTROL_CLK_SELECT));
-}
-
-static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
-{
-	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
-	bool debug_dump_regs = false;
 
 	if (debug_dump_regs) {
 		struct drm_printer p = drm_info_printer(&vc4_crtc->pdev->dev);
-		dev_info(&vc4_crtc->pdev->dev, "CRTC %d regs before:\n",
+		dev_info(&vc4_crtc->pdev->dev, "CRTC %d regs after:\n",
 			 drm_crtc_index(crtc));
 		drm_print_regset32(&p, &vc4_crtc->regset);
 	}
+}
+
+static void vc4_crtc_mode_set_nofb(struct drm_crtc *crtc)
+{
+	struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state);
 
 	if (!vc4_state->feed_txp)
 		vc4_crtc_config_pv(crtc);
 
 	vc4_hvs_mode_set_nofb(crtc);
-
-	if (debug_dump_regs) {
-		struct drm_printer p = drm_info_printer(&vc4_crtc->pdev->dev);
-		dev_info(&vc4_crtc->pdev->dev, "CRTC %d regs after:\n",
-			 drm_crtc_index(crtc));
-		drm_print_regset32(&p, &vc4_crtc->regset);
-	}
 }
 
 static void require_hvs_enabled(struct drm_device *dev)
-- 
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