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2e715fb4fc
Add support for BCM2712 (Raspberry Pi 5).
3bb5880ab3
Patches were generated from the diff between linux kernel branch linux-6.1.y
and rpi-6.1.y from raspberry pi kernel source:
- git format-patch linux-6.1.y...rpi-6.1.y
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2710/RPi3B, bcm2711/RPi4B
Signed-off-by: Marty Jones <mj8263788@gmail.com>
[Remove applied and reverted patches, squash patches and config commits]
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
139 lines
4.7 KiB
Diff
139 lines
4.7 KiB
Diff
From 77c14764ae164b7969e65437a87aca25b30d8b80 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Fri, 14 Apr 2023 11:14:22 +0200
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Subject: [PATCH] drm/vc4: tests: Add tests for BCM2712 PixelValve Muxing
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The BCM2712 has a simpler pipeline than the BCM2711, and thus the muxing
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requirements are different. Create some tests to make sure we get proper
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muxing decisions.
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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.../gpu/drm/vc4/tests/vc4_test_pv_muxing.c | 81 +++++++++++++++++++
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1 file changed, 81 insertions(+)
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--- a/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
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+++ b/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
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@@ -105,6 +105,13 @@ static const struct encoder_constraint v
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ENCODER_CONSTRAINT(VC4_ENCODER_TYPE_HDMI1, 0, 1, 2),
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};
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+static const struct encoder_constraint vc6_encoder_constraints[] = {
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+ ENCODER_CONSTRAINT(VC4_ENCODER_TYPE_HDMI0, 0),
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+ ENCODER_CONSTRAINT(VC4_ENCODER_TYPE_HDMI1, 1),
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+ ENCODER_CONSTRAINT(VC4_ENCODER_TYPE_TXP1, 1),
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+ ENCODER_CONSTRAINT(VC4_ENCODER_TYPE_TXP0, 2),
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+};
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+
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static bool check_vc4_encoder_constraints(enum vc4_encoder_type type, unsigned int channel)
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{
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return __check_encoder_constraints(vc4_encoder_constraints,
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@@ -119,6 +126,13 @@ static bool check_vc5_encoder_constraint
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type, channel);
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}
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+static bool check_vc6_encoder_constraints(enum vc4_encoder_type type, unsigned int channel)
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+{
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+ return __check_encoder_constraints(vc6_encoder_constraints,
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+ ARRAY_SIZE(vc6_encoder_constraints),
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+ type, channel);
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+}
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+
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static struct vc4_crtc_state *
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get_vc4_crtc_state_for_encoder(struct kunit *test,
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const struct drm_atomic_state *state,
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@@ -196,6 +210,9 @@ static void vc4_test_pv_muxing_desc(cons
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#define VC5_PV_MUXING_TEST(_name, ...) \
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PV_MUXING_TEST(_name, vc5_mock_device, check_vc5_encoder_constraints, __VA_ARGS__)
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+#define VC6_PV_MUXING_TEST(_name, ...) \
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+ PV_MUXING_TEST(_name, vc6_mock_device, check_vc6_encoder_constraints, __VA_ARGS__)
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+
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static const struct pv_muxing_param vc4_test_pv_muxing_params[] = {
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VC4_PV_MUXING_TEST("1 output: DSI0",
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VC4_ENCODER_TYPE_DSI0),
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@@ -674,6 +691,54 @@ KUNIT_ARRAY_PARAM(vc5_test_pv_muxing_inv
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vc5_test_pv_muxing_invalid_params,
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vc4_test_pv_muxing_desc);
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+static const struct pv_muxing_param vc6_test_pv_muxing_params[] = {
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+ VC6_PV_MUXING_TEST("1 output: HDMI0",
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+ VC4_ENCODER_TYPE_HDMI0),
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+ VC6_PV_MUXING_TEST("1 output: HDMI1",
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+ VC4_ENCODER_TYPE_HDMI1),
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+ VC6_PV_MUXING_TEST("1 output: MOPLET",
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+ VC4_ENCODER_TYPE_TXP1),
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+ VC6_PV_MUXING_TEST("1 output: MOP",
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+ VC4_ENCODER_TYPE_TXP0),
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+ VC6_PV_MUXING_TEST("2 outputs: HDMI0, HDMI1",
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+ VC4_ENCODER_TYPE_HDMI0,
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+ VC4_ENCODER_TYPE_HDMI1),
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+ VC6_PV_MUXING_TEST("2 outputs: HDMI0, MOPLET",
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+ VC4_ENCODER_TYPE_HDMI0,
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+ VC4_ENCODER_TYPE_TXP1),
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+ VC6_PV_MUXING_TEST("2 outputs: HDMI0, MOP",
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+ VC4_ENCODER_TYPE_HDMI0,
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+ VC4_ENCODER_TYPE_TXP0),
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+ VC6_PV_MUXING_TEST("2 outputs: HDMI1, MOP",
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+ VC4_ENCODER_TYPE_HDMI1,
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+ VC4_ENCODER_TYPE_TXP0),
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+ VC6_PV_MUXING_TEST("2 outputs: MOPLET, MOP",
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+ VC4_ENCODER_TYPE_TXP1,
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+ VC4_ENCODER_TYPE_TXP0),
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+ VC6_PV_MUXING_TEST("3 outputs: HDMI0, HDMI1, MOP",
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+ VC4_ENCODER_TYPE_HDMI0,
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+ VC4_ENCODER_TYPE_HDMI1,
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+ VC4_ENCODER_TYPE_TXP0),
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+ VC6_PV_MUXING_TEST("3 outputs: HDMI0, MOPLET, MOP",
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+ VC4_ENCODER_TYPE_HDMI0,
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+ VC4_ENCODER_TYPE_TXP1,
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+ VC4_ENCODER_TYPE_TXP0),
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+};
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+
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+KUNIT_ARRAY_PARAM(vc6_test_pv_muxing,
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+ vc6_test_pv_muxing_params,
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+ vc4_test_pv_muxing_desc);
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+
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+static const struct pv_muxing_param vc6_test_pv_muxing_invalid_params[] = {
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+ VC6_PV_MUXING_TEST("HDMI1/MOPLET Conflict",
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+ VC4_ENCODER_TYPE_HDMI1,
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+ VC4_ENCODER_TYPE_TXP1),
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+};
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+
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+KUNIT_ARRAY_PARAM(vc6_test_pv_muxing_invalid,
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+ vc6_test_pv_muxing_invalid_params,
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+ vc4_test_pv_muxing_desc);
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+
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static void drm_vc4_test_pv_muxing(struct kunit *test)
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{
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const struct pv_muxing_param *params = test->param_value;
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@@ -797,6 +862,21 @@ static struct kunit_suite vc5_pv_muxing_
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.test_cases = vc5_pv_muxing_tests,
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};
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+static struct kunit_case vc6_pv_muxing_tests[] = {
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+ KUNIT_CASE_PARAM(drm_vc4_test_pv_muxing,
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+ vc6_test_pv_muxing_gen_params),
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+ KUNIT_CASE_PARAM(drm_vc4_test_pv_muxing_invalid,
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+ vc6_test_pv_muxing_invalid_gen_params),
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+ {}
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+};
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+
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+static struct kunit_suite vc6_pv_muxing_test_suite = {
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+ .name = "vc6-pv-muxing-combinations",
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+ .init = vc4_pv_muxing_test_init,
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+ .exit = vc4_pv_muxing_test_exit,
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+ .test_cases = vc6_pv_muxing_tests,
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+};
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+
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/* See
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* https://lore.kernel.org/all/3e113525-aa89-b1e2-56b7-ca55bd41d057@samsung.com/
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* and
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@@ -1040,5 +1120,6 @@ static struct kunit_suite vc5_pv_muxing_
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kunit_test_suites(
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&vc4_pv_muxing_test_suite,
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&vc5_pv_muxing_test_suite,
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+ &vc6_pv_muxing_test_suite,
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&vc5_pv_muxing_bugs_test_suite
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);
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