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-rw-r--r--tests/amdgpu/amd_dp_dsc.c170
1 files changed, 88 insertions, 82 deletions
diff --git a/tests/amdgpu/amd_dp_dsc.c b/tests/amdgpu/amd_dp_dsc.c
index e782ce84a..900182443 100644
--- a/tests/amdgpu/amd_dp_dsc.c
+++ b/tests/amdgpu/amd_dp_dsc.c
@@ -79,19 +79,19 @@ static void test_init(data_t *data)
/* Only allow physically connected displays for the tests. */
if (!igt_output_is_connected(output))
- continue;
+ continue;
- /* Ensure that outpus are DP, DSC & FEC capable*/
+ /* Ensure that outpus are DP, DSC & FEC capable */
if (!(is_dp_fec_supported(data->fd, output->name) &&
- is_dp_dsc_supported(data->fd, output->name)))
+ is_dp_dsc_supported(data->fd, output->name)))
continue;
- if (output->config.connector->connector_type !=
- DRM_MODE_CONNECTOR_DisplayPort)
+ if (output->config.connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
continue;
- igt_assert(kmstest_get_connector_default_mode(
- data->fd, output->config.connector, &data->mode[n]));
+ igt_assert(kmstest_get_connector_default_mode(data->fd,
+ output->config.connector,
+ &data->mode[n]));
n += 1;
}
@@ -117,11 +117,11 @@ static void test_dsc_enable(data_t *data)
continue;
igt_create_pattern_fb(data->fd,
- data->mode[i].hdisplay,
- data->mode[i].vdisplay,
- DRM_FORMAT_XRGB8888,
- 0,
- &ref_fb);
+ data->mode[i].hdisplay,
+ data->mode[i].vdisplay,
+ DRM_FORMAT_XRGB8888,
+ 0,
+ &ref_fb);
igt_output_set_pipe(output, data->pipe_id[i]);
igt_plane_set_fb(data->primary[i], &ref_fb);
igt_display_commit_atomic(display, DRM_MODE_ATOMIC_ALLOW_MODESET, 0);
@@ -144,11 +144,11 @@ static void test_dsc_enable(data_t *data)
igt_amd_write_dsc_clock_en(data->fd, output->name, DSC_FORCE_OFF);
igt_plane_set_fb(data->primary[i], &ref_fb);
- igt_display_commit_atomic(display,DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+ igt_display_commit_atomic(display, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
dsc_after = igt_amd_read_dsc_clock_status(data->fd, output->name);
- /* Revert DSC back to automatic mechanism by disabling state overwrites*/
+ /* Revert DSC back to automatic mechanism by disabling state overwrites */
igt_plane_set_fb(data->primary[i], &ref_fb);
igt_amd_write_dsc_clock_en(data->fd, output->name, DSC_AUTOMATIC);
@@ -166,13 +166,17 @@ static void test_dsc_enable(data_t *data)
igt_skip_on(test_conn_cnt == 0);
}
-static bool update_slice_height(data_t *data, int v_addressable,
- int *num_slices, igt_output_t *output, int conn_idx, igt_fb_t ref_fb)
+static bool update_slice_height(data_t *data,
+ int v_addressable,
+ int *num_slices,
+ igt_output_t *output,
+ int conn_idx,
+ igt_fb_t ref_fb)
{
int i;
bool pass = true;
- for(i = 0; i < NUM_SLICE_SLOTS; i++) {
+ for (i = 0; i < NUM_SLICE_SLOTS; i++) {
int act_slice_height;
int slice_height = v_addressable / num_slices[i] + (v_addressable % num_slices[i]);
@@ -200,13 +204,17 @@ static bool update_slice_height(data_t *data, int v_addressable,
return pass;
}
-static bool update_slice_width(data_t *data, int h_addressable,
- int *num_slices, igt_output_t *output, int conn_idx, igt_fb_t ref_fb)
+static bool update_slice_width(data_t *data,
+ int h_addressable,
+ int *num_slices,
+ igt_output_t *output,
+ int conn_idx,
+ igt_fb_t ref_fb)
{
int i;
bool pass = true;
- for(i = 0; i < NUM_SLICE_SLOTS; i++) {
+ for (i = 0; i < NUM_SLICE_SLOTS; i++) {
int act_slice_width;
int slice_width = h_addressable / num_slices[i] + (h_addressable % num_slices[i]);
@@ -240,9 +248,9 @@ static void test_dsc_slice_dimensions_change(data_t *data)
igt_output_t *output;
igt_display_t *display = &data->display;
igt_fb_t ref_fb;
- int num_slices [] = { 1, 2, 4, 8 };
+ int num_slices[] = { 1, 2, 4, 8 };
int h_addressable, v_addressable;
- bool ret_slice_height= false, ret_slice_width = false;
+ bool ret_slice_height = false, ret_slice_width = false;
int i, test_conn_cnt = 0;
test_init(data);
@@ -255,11 +263,11 @@ static void test_dsc_slice_dimensions_change(data_t *data)
continue;
igt_create_pattern_fb(data->fd,
- data->mode[i].hdisplay,
- data->mode[i].vdisplay,
- DRM_FORMAT_XRGB8888,
- 0,
- &ref_fb);
+ data->mode[i].hdisplay,
+ data->mode[i].vdisplay,
+ DRM_FORMAT_XRGB8888,
+ 0,
+ &ref_fb);
igt_output_set_pipe(output, data->pipe_id[i]);
igt_plane_set_fb(data->primary[i], &ref_fb);
igt_display_commit_atomic(display, DRM_MODE_ATOMIC_ALLOW_MODESET, 0);
@@ -296,7 +304,7 @@ static void test_dsc_slice_dimensions_change(data_t *data)
dsc_after = igt_amd_read_dsc_clock_status(data->fd, output->name);
- /* Revert DSC back to automatic mechanism by disabling state overwrites*/
+ /* Revert DSC back to automatic mechanism by disabling state overwrites */
igt_plane_set_fb(data->primary[i], &ref_fb);
igt_amd_write_dsc_clock_en(data->fd, output->name, DSC_AUTOMATIC);
@@ -321,43 +329,41 @@ static void test_dsc_link_settings(data_t *data)
igt_output_t *output;
igt_fb_t ref_fb[MAX_PIPES];
igt_crc_t ref_crc[MAX_PIPES], new_crc[MAX_PIPES];
- int lane_count[4], link_rate[4], link_spread[4];
+ int lane_count[4], link_rate[4], link_spread[4];
igt_display_t *display = &data->display;
int i, lc, lr;
- bool dsc_on;
- const enum dc_lane_count lane_count_vals[] =
- {
+ bool dsc_on;
+ const enum dc_lane_count lane_count_vals[] = {
LANE_COUNT_TWO,
LANE_COUNT_FOUR
};
- const enum dc_link_rate link_rate_vals[] =
- {
+ const enum dc_link_rate link_rate_vals[] = {
LINK_RATE_LOW,
LINK_RATE_HIGH,
LINK_RATE_HIGH2,
LINK_RATE_HIGH3
};
- test_init(data);
+ test_init(data);
- /* Setup all outputs */
+ /* Setup all outputs */
for_each_pipe(&data->display, i) {
output = data->output[i];
if (!output || !igt_output_is_connected(output))
continue;
- igt_create_pattern_fb(data->fd,
- data->mode[i].hdisplay,
- data->mode[i].vdisplay,
- DRM_FORMAT_XRGB8888,
- 0,
- &ref_fb[i]);
+ igt_create_pattern_fb(data->fd,
+ data->mode[i].hdisplay,
+ data->mode[i].vdisplay,
+ DRM_FORMAT_XRGB8888,
+ 0,
+ &ref_fb[i]);
igt_output_set_pipe(output, data->pipe_id[i]);
igt_plane_set_fb(data->primary[i], &ref_fb[i]);
}
igt_display_commit_atomic(display, DRM_MODE_ATOMIC_ALLOW_MODESET, 0);
- /* Collect reference CRCs */
+ /* Collect reference CRCs */
for_each_pipe(&data->display, i) {
output = data->output[i];
if (!output || !igt_output_is_connected(output))
@@ -376,11 +382,11 @@ static void test_dsc_link_settings(data_t *data)
/* Write lower link settings */
igt_info("Applying lane count: %d, link rate 0x%02x, on default training\n",
- lane_count_vals[lc], link_rate_vals[lr]);
+ lane_count_vals[lc], link_rate_vals[lr]);
igt_amd_write_link_settings(data->fd, output->name,
- lane_count_vals[lc],
- link_rate_vals[lr],
- LINK_TRAINING_DEFAULT);
+ lane_count_vals[lc],
+ link_rate_vals[lr],
+ LINK_TRAINING_DEFAULT);
usleep(500 * MSEC_PER_SEC);
}
@@ -393,10 +399,11 @@ static void test_dsc_link_settings(data_t *data)
continue;
/* Verify lower link settings */
- igt_amd_read_link_settings(data->fd, output->name,
- lane_count,
- link_rate,
- link_spread);
+ igt_amd_read_link_settings(data->fd,
+ output->name,
+ lane_count,
+ link_rate,
+ link_spread);
igt_assert_f(lane_count[0] == lane_count_vals[lc], "Lowering lane count settings failed\n");
igt_assert_f(link_rate[0] == link_rate_vals[lr], "Lowering link rate settings failed\n");
@@ -404,10 +411,10 @@ static void test_dsc_link_settings(data_t *data)
/* Log current mode and DSC status */
dsc_on = igt_amd_read_dsc_clock_status(data->fd, output->name) == 1;
igt_info("Current mode is: %dx%d @%dHz -- DSC is: %s\n",
- data->mode[i].hdisplay,
- data->mode[i].vdisplay,
- data->mode[i].vrefresh,
- dsc_on ? "ON" : "OFF");
+ data->mode[i].hdisplay,
+ data->mode[i].vdisplay,
+ data->mode[i].vrefresh,
+ dsc_on ? "ON" : "OFF");
igt_pipe_crc_collect_crc(data->pipe_crc[i], &new_crc[i]);
igt_assert_crc_equal(&ref_crc[i], &new_crc[i]);
@@ -423,7 +430,7 @@ static void test_dsc_link_settings(data_t *data)
igt_remove_fb(data->fd, &ref_fb[i]);
}
- test_fini(data);
+ test_fini(data);
}
static void test_dsc_bpc(data_t *data)
@@ -433,10 +440,10 @@ static void test_dsc_bpc(data_t *data)
igt_crc_t test_crc;
igt_display_t *display = &data->display;
int i, bpc, max_supported_bpc[MAX_PIPES];
- bool dsc_on;
- const int bpc_vals[] = {12, 10, 8};
+ bool dsc_on;
+ const int bpc_vals[] = { 12, 10, 8 };
- test_init(data);
+ test_init(data);
/* Find max supported bpc */
for_each_pipe(&data->display, i) {
@@ -447,7 +454,7 @@ static void test_dsc_bpc(data_t *data)
max_supported_bpc[i] = igt_get_output_max_bpc(data->fd, output->name);
}
- /* Setup all outputs */
+ /* Setup all outputs */
for (bpc = 0; bpc < ARRAY_SIZE(bpc_vals); bpc++) {
igt_info("Testing bpc = %d\n", bpc_vals[bpc]);
@@ -463,11 +470,11 @@ static void test_dsc_bpc(data_t *data)
igt_info("Setting bpc = %d\n", bpc_vals[bpc]);
igt_output_set_prop_value(output, IGT_CONNECTOR_MAX_BPC, bpc_vals[bpc]);
igt_create_pattern_fb(data->fd,
- data->mode[i].hdisplay,
- data->mode[i].vdisplay,
- DRM_FORMAT_XRGB8888,
- 0,
- &ref_fb[i]);
+ data->mode[i].hdisplay,
+ data->mode[i].vdisplay,
+ DRM_FORMAT_XRGB8888,
+ 0,
+ &ref_fb[i]);
igt_output_set_pipe(output, data->pipe_id[i]);
igt_plane_set_fb(data->primary[i], &ref_fb[i]);
}
@@ -488,16 +495,18 @@ static void test_dsc_bpc(data_t *data)
/* Check current bpc */
igt_info("Verifying display %s has correct bpc\n", output->name);
- igt_assert_output_bpc_equal(data->fd, data->pipe_id[i],
- output->name, bpc_vals[bpc]);
+ igt_assert_output_bpc_equal(data->fd,
+ data->pipe_id[i],
+ output->name,
+ bpc_vals[bpc]);
/* Log current mode and DSC status */
dsc_on = igt_amd_read_dsc_clock_status(data->fd, output->name) == 1;
igt_info("Current mode is: %dx%d @%dHz -- DSC is: %s\n",
- data->mode[i].hdisplay,
- data->mode[i].vdisplay,
- data->mode[i].vrefresh,
- dsc_on ? "ON" : "OFF");
+ data->mode[i].hdisplay,
+ data->mode[i].vdisplay,
+ data->mode[i].vrefresh,
+ dsc_on ? "ON" : "OFF");
}
/* Cleanup all fbs */
@@ -513,17 +522,15 @@ static void test_dsc_bpc(data_t *data)
}
}
- test_fini(data);
+ test_fini(data);
}
-igt_main
-{
+igt_main {
data_t data = { 0 };
igt_skip_on_simulation();
- igt_fixture
- {
+ igt_fixture {
data.fd = drm_open_driver_master(DRIVER_ANY);
igt_display_require(&data.display, data.fd);
@@ -536,22 +543,21 @@ igt_main
igt_describe("Forces DSC on/off & ensures it is reset properly");
igt_subtest("dsc-enable-basic")
- test_dsc_enable(&data);
+ test_dsc_enable(&data);
igt_describe("Tests various DSC slice dimensions");
igt_subtest("dsc-slice-dimensions-change")
- test_dsc_slice_dimensions_change(&data);
+ test_dsc_slice_dimensions_change(&data);
igt_describe("Tests various combinations of link_rate + lane_count and logs if DSC enabled/disabled");
igt_subtest("dsc-link-settings")
- test_dsc_link_settings(&data);
+ test_dsc_link_settings(&data);
igt_describe("Tests different bpc settings and logs if DSC is enabled/disabled");
igt_subtest("dsc-bpc")
- test_dsc_bpc(&data);
+ test_dsc_bpc(&data);
- igt_fixture
- {
+ igt_fixture {
igt_reset_connectors();
igt_display_fini(&data.display);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-16 19:00:18 +0000