[igt-dev] [PATCH i-g-t 2/2] tests/kms_force_connector_basic: Execute with HDMI connectors

Ser, Simon simon.ser at intel.com
Mon Aug 26 13:36:11 UTC 2019


On Fri, 2019-08-23 at 21:33 +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> If we can't find a VGA connector, let's look for a HDMI connector
> instead. We can run all but the load detect subtests with HDMI.
> 
> v2: Rebase
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

I suppose it's not worth it to try to avoid the few lines of duplicated
code.

Reviewed-by: Simon Ser <simon.ser at intel.com>

> ---
>  tests/kms_force_connector_basic.c | 95 +++++++++++++++++++------------
>  1 file changed, 59 insertions(+), 36 deletions(-)
> 
> diff --git a/tests/kms_force_connector_basic.c b/tests/kms_force_connector_basic.c
> index f1533e5415c0..ddbd97efd29e 100644
> --- a/tests/kms_force_connector_basic.c
> +++ b/tests/kms_force_connector_basic.c
> @@ -80,43 +80,63 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  	/* force the VGA output and test that it worked */
>  	int drm_fd = 0;
>  	drmModeRes *res;
> -	drmModeConnector *vga_connector = NULL, *temp;
> +	drmModeConnector *connector = NULL, *temp;
>  	int start_n_modes, start_connection;
>  
>  	igt_fixture {
> -		unsigned vga_connector_id = 0;
> +		unsigned connector_id = 0;
>  
>  		drm_fd = drm_open_driver_master(DRIVER_INTEL);
>  
>  		res = drmModeGetResources(drm_fd);
>  		igt_require(res);
>  
> -		/* find the vga connector */
> +		/* find a vga connector */
>  		for (int i = 0; i < res->count_connectors; i++) {
> -			vga_connector = drmModeGetConnectorCurrent(drm_fd,
> -								   res->connectors[i]);
> +			connector = drmModeGetConnectorCurrent(drm_fd,
> +							       res->connectors[i]);
>  
> -			if (vga_connector->connector_type == DRM_MODE_CONNECTOR_VGA) {
> +			if (connector->connector_type == DRM_MODE_CONNECTOR_VGA) {
>  				/* Ensure that no override was left in place. */
>  				kmstest_force_connector(drm_fd,
> -							vga_connector,
> +							connector,
>  							FORCE_CONNECTOR_UNSPECIFIED);
>  
>  				/* Only use the first VGA connector. */
> -				if (!vga_connector_id)
> -					vga_connector_id = res->connectors[i];
> +				if (!connector_id)
> +					connector_id = res->connectors[i];
>  			}
>  
> -			drmModeFreeConnector(vga_connector);
> +			drmModeFreeConnector(connector);
>  		}
>  
> -		igt_require(vga_connector_id);
> +		/* find a hdmi connector if we didn't find vga */
> +		for (int i = 0; i < res->count_connectors; i++) {
> +			connector = drmModeGetConnectorCurrent(drm_fd,
> +							       res->connectors[i]);
> +
> +			if (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
> +			    connector->connector_type == DRM_MODE_CONNECTOR_HDMIB) {
> +				/* Ensure that no override was left in place. */
> +				kmstest_force_connector(drm_fd,
> +							connector,
> +							FORCE_CONNECTOR_UNSPECIFIED);
> +
> +				/* Use the the first HDMI connector. */
> +				if (!connector_id)
> +					connector_id = res->connectors[i];
> +			}
> +
> +			drmModeFreeConnector(connector);
> +		}
> +
> +		igt_require(connector_id);
>  
>  		/* Reacquire status after clearing any previous overrides */
> -		vga_connector = drmModeGetConnector(drm_fd, vga_connector_id);
> +		connector = drmModeGetConnector(drm_fd, connector_id);
>  
> -		start_n_modes = vga_connector->count_modes;
> -		start_connection = vga_connector->connection;
> +		start_n_modes = connector->count_modes;
> +		start_connection = connector->connection;
>  	}
>  
>  	igt_subtest("force-load-detect") {
> @@ -124,6 +144,9 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  		drmModePlaneRes *plane_resources;
>  		struct igt_fb xrgb_fb, argb_fb;
>  
> +		/* no load detect on HDMI */
> +		igt_require(connector->connector_type == DRM_MODE_CONNECTOR_VGA);
> +
>  		igt_create_fb(drm_fd, w, h, DRM_FORMAT_XRGB8888, 0, &xrgb_fb);
>  		igt_create_fb(drm_fd, w, h, DRM_FORMAT_ARGB8888, 0, &argb_fb);
>  		igt_assert(drmSetClientCap(drm_fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1) == 0);
> @@ -176,7 +199,7 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  		/* This can't use drmModeGetConnectorCurrent
>  		 * because connector probing is the point of this test.
>  		 */
> -		temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
> +		temp = drmModeGetConnector(drm_fd, connector->connector_id);
>  
>  		igt_set_module_param_int("load_detect_test", 0);
>  
> @@ -206,9 +229,9 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  		igt_display_t display;
>  
>  		/* force the connector on and check the reported values */
> -		kmstest_force_connector(drm_fd, vga_connector, FORCE_CONNECTOR_ON);
> +		kmstest_force_connector(drm_fd, connector, FORCE_CONNECTOR_ON);
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  		igt_assert_eq(temp->connection, DRM_MODE_CONNECTED);
>  		igt_assert_lt(0, temp->count_modes);
>  		drmModeFreeConnector(temp);
> @@ -221,35 +244,35 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  
>  
>  		/* force the connector off */
> -		kmstest_force_connector(drm_fd, vga_connector,
> +		kmstest_force_connector(drm_fd, connector,
>  					FORCE_CONNECTOR_OFF);
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  		igt_assert_eq(temp->connection, DRM_MODE_DISCONNECTED);
>  		igt_assert_eq(0, temp->count_modes);
>  		drmModeFreeConnector(temp);
>  
>  		/* check that the previous state is restored */
> -		kmstest_force_connector(drm_fd, vga_connector,
> +		kmstest_force_connector(drm_fd, connector,
>  					FORCE_CONNECTOR_UNSPECIFIED);
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  		igt_assert_eq(temp->connection, start_connection);
>  		drmModeFreeConnector(temp);
>  	}
>  
>  	igt_subtest("force-edid") {
> -		kmstest_force_connector(drm_fd, vga_connector,
> +		kmstest_force_connector(drm_fd, connector,
>  					FORCE_CONNECTOR_ON);
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  		drmModeFreeConnector(temp);
>  
>  		/* test edid forcing */
> -		kmstest_force_edid(drm_fd, vga_connector,
> +		kmstest_force_edid(drm_fd, connector,
>  				   igt_kms_get_base_edid());
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  
>  		igt_debug("num_conn %i\n", temp->count_modes);
>  
> @@ -260,11 +283,11 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  		drmModeFreeConnector(temp);
>  
>  		/* remove edid */
> -		kmstest_force_edid(drm_fd, vga_connector, NULL);
> -		kmstest_force_connector(drm_fd, vga_connector,
> +		kmstest_force_edid(drm_fd, connector, NULL);
> +		kmstest_force_connector(drm_fd, connector,
>  					FORCE_CONNECTOR_UNSPECIFIED);
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  		/* the connector should now have the same number of modes that
>  		 * it started with */
>  		igt_assert_eq(temp->count_modes, start_n_modes);
> @@ -275,14 +298,14 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  	igt_subtest("prune-stale-modes") {
>  		int i;
>  
> -		kmstest_force_connector(drm_fd, vga_connector,
> +		kmstest_force_connector(drm_fd, connector,
>  					FORCE_CONNECTOR_ON);
>  
>  		/* test pruning of stale modes */
> -		kmstest_force_edid(drm_fd, vga_connector,
> +		kmstest_force_edid(drm_fd, connector,
>  				   igt_kms_get_alt_edid());
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  
>  		for (i = 0; i < temp->count_modes; i++) {
>  			if (temp->modes[i].hdisplay == 1400 &&
> @@ -293,10 +316,10 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  
>  		drmModeFreeConnector(temp);
>  
> -		kmstest_force_edid(drm_fd, vga_connector,
> +		kmstest_force_edid(drm_fd, connector,
>  				   igt_kms_get_base_edid());
>  		temp = drmModeGetConnectorCurrent(drm_fd,
> -						  vga_connector->connector_id);
> +						  connector->connector_id);
>  
>  		for (i = 0; i < temp->count_modes; i++) {
>  			if (temp->modes[i].hdisplay == 1400 &&
> @@ -307,13 +330,13 @@ igt_main_args("", long_opts, help_str, opt_handler, NULL)
>  
>  		drmModeFreeConnector(temp);
>  
> -		kmstest_force_edid(drm_fd, vga_connector, NULL);
> -		kmstest_force_connector(drm_fd, vga_connector,
> +		kmstest_force_edid(drm_fd, connector, NULL);
> +		kmstest_force_connector(drm_fd, connector,
>  					FORCE_CONNECTOR_UNSPECIFIED);
>  	}
>  
>  	igt_fixture {
> -		drmModeFreeConnector(vga_connector);
> +		drmModeFreeConnector(connector);
>  		close(drm_fd);
>  
>  		reset_connectors();


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