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88 lines
2.8 KiB
Diff
88 lines
2.8 KiB
Diff
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From 04bec005b049604f862765b35ebd71c2a69b9e7c Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Fri, 17 Feb 2023 13:38:10 +0100
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Subject: [PATCH] drm/vc4: tests: Add BCM2712 mock driver
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The BCM2712 has a simpler pipeline that can only output to a writeback
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connector and two HDMI controllers.
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Let's allow our kunit tests to create a mock of that pipeline.
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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drivers/gpu/drm/vc4/tests/vc4_mock.c | 29 ++++++++++++++++++++++++++++
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drivers/gpu/drm/vc4/tests/vc4_mock.h | 1 +
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drivers/gpu/drm/vc4/vc4_drv.h | 2 ++
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3 files changed, 32 insertions(+)
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--- a/drivers/gpu/drm/vc4/tests/vc4_mock.c
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+++ b/drivers/gpu/drm/vc4/tests/vc4_mock.c
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@@ -106,6 +106,26 @@ static const struct vc4_mock_desc vc5_mo
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DRM_MODE_CONNECTOR_HDMIA)),
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);
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+static const struct vc4_mock_desc vc6_mock =
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+ VC4_MOCK_DESC(
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+ VC4_MOCK_CRTC_DESC(&bcm2712_mop_data.base,
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+ VC4_MOCK_OUTPUT_DESC(VC4_ENCODER_TYPE_TXP0,
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+ DRM_MODE_ENCODER_VIRTUAL,
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+ DRM_MODE_CONNECTOR_WRITEBACK)),
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+ VC4_MOCK_CRTC_DESC(&bcm2712_moplet_data.base,
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+ VC4_MOCK_OUTPUT_DESC(VC4_ENCODER_TYPE_TXP1,
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+ DRM_MODE_ENCODER_VIRTUAL,
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+ DRM_MODE_CONNECTOR_WRITEBACK)),
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+ VC4_MOCK_PIXELVALVE_DESC(&bcm2712_pv0_data,
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+ VC4_MOCK_OUTPUT_DESC(VC4_ENCODER_TYPE_HDMI0,
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+ DRM_MODE_ENCODER_TMDS,
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+ DRM_MODE_CONNECTOR_HDMIA)),
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+ VC4_MOCK_PIXELVALVE_DESC(&bcm2712_pv1_data,
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+ VC4_MOCK_OUTPUT_DESC(VC4_ENCODER_TYPE_HDMI1,
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+ DRM_MODE_ENCODER_TMDS,
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+ DRM_MODE_CONNECTOR_HDMIA)),
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+);
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+
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static int __build_one_pipe(struct kunit *test, struct drm_device *drm,
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const struct vc4_mock_pipe_desc *pipe)
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{
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@@ -171,6 +191,10 @@ static struct vc4_dev *__mock_device(str
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drv = &vc5_drm_driver;
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desc = &vc5_mock;
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break;
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+ case VC4_GEN_6:
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+ drv = &vc5_drm_driver;
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+ desc = &vc6_mock;
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+ break;
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default:
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return NULL;
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@@ -212,3 +236,8 @@ struct vc4_dev *vc5_mock_device(struct k
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{
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return __mock_device(test, VC4_GEN_5);
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}
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+
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+struct vc4_dev *vc6_mock_device(struct kunit *test)
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+{
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+ return __mock_device(test, VC4_GEN_6);
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+}
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--- a/drivers/gpu/drm/vc4/tests/vc4_mock.h
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+++ b/drivers/gpu/drm/vc4/tests/vc4_mock.h
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@@ -52,6 +52,7 @@ struct vc4_dummy_output *vc4_dummy_outpu
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struct vc4_dev *vc4_mock_device(struct kunit *test);
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struct vc4_dev *vc5_mock_device(struct kunit *test);
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+struct vc4_dev *vc6_mock_device(struct kunit *test);
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struct vc4_dummy_output *
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vc4_mock_atomic_add_output(struct kunit *test,
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--- a/drivers/gpu/drm/vc4/vc4_drv.h
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+++ b/drivers/gpu/drm/vc4/vc4_drv.h
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@@ -570,6 +570,8 @@ struct vc4_txp_data {
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unsigned int supports_40bit_addresses:1;
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};
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+extern const struct vc4_txp_data bcm2712_mop_data;
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+extern const struct vc4_txp_data bcm2712_moplet_data;
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extern const struct vc4_txp_data bcm2835_txp_data;
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struct vc4_pv_data {
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