[igt-dev] [PATCH i-g-t 1/3] Revert "tests/kms_dirtyfb: Add new test for dirtyfb ioctl"

[igt-dev] [PATCH i-g-t 1/3] Revert "tests/kms_dirtyfb: Add new test for dirtyfb ioctl"

[Jouni Högander]

This reverts commit 832d4f87d9fde665933b11c329c5941e70a33184.

This patch is missing added kms_dirtyfb.c file. Due to this revert it.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
 tests/meson.build | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tests/meson.build b/tests/meson.build
index 7b621220c..58061dbc2 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -240,7 +240,6 @@ i915_progs = [
 	'kms_busy',
 	'kms_ccs',
 	'kms_cdclk',
-	'kms_dirtyfb',
 	'kms_draw_crc',
 	'kms_dsc',
 	'kms_fb_coherency',
-- 
2.34.1

[igt-dev] [PATCH i-g-t 2/3] Revert "tests/i915/kms_frontbuffer_tracking: Split drrs into library"

[Jouni Högander]

This reverts commit bc3b24882550bbccbf072b428f51aa6edb75aea6.

This patch is missing added intel_drrs.h and intel_drrs.c files.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
 lib/meson.build                       |  1 -
 tests/i915/kms_frontbuffer_tracking.c | 83 ++++++++++++++++++++++++---
 2 files changed, 76 insertions(+), 8 deletions(-)

diff --git a/lib/meson.build b/lib/meson.build
index 819ae90b2..4b5c2f276 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -12,7 +12,6 @@ lib_sources = [
 	'i915/gem_mman.c',
 	'i915/gem_vm.c',
 	'i915/intel_decode.c',
-	'i915/intel_drrs.c',
 	'i915/intel_fbc.c',
 	'i915/intel_memory_region.c',
 	'i915/i915_crc.c',
diff --git a/tests/i915/kms_frontbuffer_tracking.c b/tests/i915/kms_frontbuffer_tracking.c
index 9c58beaae..ca1aa0515 100644
--- a/tests/i915/kms_frontbuffer_tracking.c
+++ b/tests/i915/kms_frontbuffer_tracking.c
@@ -32,7 +32,6 @@
 
 #include "i915/gem.h"
 #include "i915/gem_create.h"
-#include "i915/intel_drrs.h"
 #include "i915/intel_fbc.h"
 #include "igt.h"
 #include "igt_sysfs.h"
@@ -747,10 +746,54 @@ static void __debugfs_read_crtc(const char *param, char *buf, int len)
 	close(dir);
 }
 
+static int __debugfs_write_crtc(const char *param, const char *buf, int len)
+{
+	int dir, ret;
+	enum pipe pipe;
+
+	pipe = prim_mode_params.pipe;
+	dir = igt_debugfs_pipe_dir(drm.fd, pipe, O_DIRECTORY);
+	igt_require_fd(dir);
+	ret = igt_sysfs_write(dir, param, buf, len - 1);
+	close(dir);
+
+	return ret;
+}
+
+static void __debugfs_read_connector(const char *param, char *buf, int len)
+{
+	int dir;
+	igt_output_t *output;
+
+	output = prim_mode_params.output;
+	dir = igt_debugfs_connector_dir(drm.fd, output->name, O_DIRECTORY);
+	igt_require_fd(dir);
+	igt_debugfs_simple_read(dir, param, buf, len);
+	close(dir);
+}
+
 #define debugfs_read_crtc(p, arr) __debugfs_read_crtc(p, arr, sizeof(arr))
 #define debugfs_write_crtc(p, arr) __debugfs_write_crtc(p, arr, sizeof(arr))
 #define debugfs_read_connector(p, arr) __debugfs_read_connector(p, arr, sizeof(arr))
 
+static void drrs_set(unsigned int val)
+{
+	char buf[2];
+	int ret;
+
+	igt_debug("Manually %sabling DRRS. %u\n", val ? "en" : "dis", val);
+	snprintf(buf, sizeof(buf), "%d", val);
+	ret = debugfs_write_crtc("i915_drrs_ctl", buf);
+
+	/*
+	 * drrs_enable() is called on DRRS capable platform only,
+	 * whereas drrs_disable() is called on all platforms.
+	 * So handle the failure of debugfs_write only for drrs_enable().
+	 */
+	if (val)
+		igt_assert_f(ret == (sizeof(buf) - 1), "debugfs_write failed");
+}
+
 static bool is_drrs_high(void)
 {
 	char buf[MAX_DRRS_STATUS_BUF_LEN];
@@ -767,6 +810,22 @@ static bool is_drrs_low(void)
 	return strstr(buf, "DRRS refresh rate: low");
 }
 
+static bool is_drrs_supported(void)
+{
+	char buf[MAX_DRRS_STATUS_BUF_LEN];
+
+	debugfs_read_crtc("i915_drrs_status", buf);
+	return strcasestr(buf, "DRRS enabled:");
+}
+
+static bool is_drrs_inactive(void)
+{
+	char buf[MAX_DRRS_STATUS_BUF_LEN];
+
+	debugfs_read_crtc("i915_drrs_status", buf);
+	return strstr(buf, "DRRS active: no");
+}
+
 static void drrs_print_status(void)
 {
 	char buf[MAX_DRRS_STATUS_BUF_LEN];
@@ -775,6 +834,14 @@ static void drrs_print_status(void)
 	igt_info("DRRS STATUS :\n%s\n", buf);
 }
 
+static bool output_has_drrs(void)
+{
+	char buf[MAX_DRRS_STATUS_BUF_LEN];
+
+	debugfs_read_connector("i915_drrs_type", buf);
+	return strstr(buf, "seamless");
+}
+
 static struct timespec fbc_get_last_action(void)
 {
 	struct timespec ret = { 0, 0 };
@@ -888,6 +955,9 @@ static bool drrs_wait_until_rr_switch_to_low(void)
 	return igt_wait(is_drrs_low(), 5000, 1);
 }
 
+#define drrs_enable()	drrs_set(1)
+#define drrs_disable()	drrs_set(0)
+
 static struct rect pat1_get_rect(struct fb_region *fb, int r)
 {
 	struct rect rect;
@@ -1089,9 +1159,8 @@ static bool disable_features(const struct test_mode *t)
 	if (t->feature == FEATURE_DEFAULT)
 		return false;
 
+	drrs_disable();
 	intel_fbc_disable(drm.fd);
-	intel_drrs_disable(drm.fd, prim_mode_params.pipe);
-
 	return psr.can_test ? psr_disable(drm.fd, drm.debugfs) : false;
 }
 
@@ -1370,12 +1439,12 @@ static void teardown_psr(void)
 
 static void setup_drrs(void)
 {
-	if (!intel_output_has_drrs(drm.fd, prim_mode_params.output)) {
+	if (!output_has_drrs()) {
 		igt_info("Can't test DRRS: no usable screen.\n");
 		return;
 	}
 
-	if (!intel_is_drrs_supported(drm.fd, prim_mode_params.pipe)) {
+	if (!is_drrs_supported()) {
 		igt_info("Can't test DRRS: Not supported.\n");
 		return;
 	}
@@ -1533,7 +1602,7 @@ static void do_status_assertions(int flags)
 			igt_assert_f(false, "DRRS LOW\n");
 		}
 	} else if (flags & ASSERT_DRRS_INACTIVE) {
-		if (!intel_is_drrs_inactive(drm.fd, prim_mode_params.pipe)) {
+		if (!is_drrs_inactive()) {
 			drrs_print_status();
 			igt_assert_f(false, "DRRS INACTIVE\n");
 		}
@@ -1698,7 +1767,7 @@ static bool enable_features_for_test(const struct test_mode *t)
 	if (t->feature & FEATURE_PSR)
 		ret = psr_enable(drm.fd, drm.debugfs, PSR_MODE_1);
 	if (t->feature & FEATURE_DRRS)
-		intel_drrs_enable(drm.fd, prim_mode_params.pipe);
+		drrs_enable();
 
 	return ret;
 }
-- 
2.34.1

[igt-dev] [PATCH i-g-t 3/3] Revert "tests/i915/kms_frontbuffer_tracking: Split fbc into library"

[Jouni Högander]

This reverts commit 784af2df476fc63504c61919b6eba759c9972be1.

This patch is missing added intel_fbc.c and intel_fbc.h files.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
 lib/meson.build                       |  1 -
 tests/i915/kms_frontbuffer_tracking.c | 57 ++++++++++++++++++++++-----
 2 files changed, 47 insertions(+), 11 deletions(-)

diff --git a/lib/meson.build b/lib/meson.build
index 4b5c2f276..ce11c0715 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -12,7 +12,6 @@ lib_sources = [
 	'i915/gem_mman.c',
 	'i915/gem_vm.c',
 	'i915/intel_decode.c',
-	'i915/intel_fbc.c',
 	'i915/intel_memory_region.c',
 	'i915/i915_crc.c',
 	'igt_collection.c',
diff --git a/tests/i915/kms_frontbuffer_tracking.c b/tests/i915/kms_frontbuffer_tracking.c
index ca1aa0515..b2183b08e 100644
--- a/tests/i915/kms_frontbuffer_tracking.c
+++ b/tests/i915/kms_frontbuffer_tracking.c
@@ -32,7 +32,6 @@
 
 #include "i915/gem.h"
 #include "i915/gem_create.h"
-#include "i915/intel_fbc.h"
 #include "igt.h"
 #include "igt_sysfs.h"
 #include "igt_psr.h"
@@ -776,6 +775,27 @@ static void __debugfs_read_connector(const char *param, char *buf, int len)
 #define debugfs_write_crtc(p, arr) __debugfs_write_crtc(p, arr, sizeof(arr))
 #define debugfs_read_connector(p, arr) __debugfs_read_connector(p, arr, sizeof(arr))
 
+static char last_fbc_buf[128];
+
+static bool fbc_is_enabled(int lvl)
+{
+	char buf[128];
+	bool print = true;
+
+	debugfs_read_crtc("i915_fbc_status", buf);
+	if (lvl != IGT_LOG_DEBUG)
+		last_fbc_buf[0] = '\0';
+	else if (strcmp(last_fbc_buf, buf))
+		strcpy(last_fbc_buf, buf);
+	else
+		print = false;
+
+	if (print)
+		igt_log(IGT_LOG_DOMAIN, lvl, "fbc_is_enabled()?\n%s", buf);
+
+	return strstr(buf, "FBC enabled\n");
+}
+
 static void drrs_set(unsigned int val)
 {
 	char buf[2];
@@ -950,11 +970,20 @@ static bool fbc_mode_too_large(void)
 	return strstr(buf, "FBC disabled: mode too large for compression\n");
 }
 
+static bool fbc_wait_until_enabled(void)
+{
+	last_fbc_buf[0] = '\0';
+
+	return igt_wait(fbc_is_enabled(IGT_LOG_DEBUG), 2000, 1);
+}
+
 static bool drrs_wait_until_rr_switch_to_low(void)
 {
 	return igt_wait(is_drrs_low(), 5000, 1);
 }
 
+#define fbc_enable() igt_set_module_param_int(drm.fd, "enable_fbc", 1)
+#define fbc_disable() igt_set_module_param_int(drm.fd, "enable_fbc", 0)
 #define drrs_enable()	drrs_set(1)
 #define drrs_disable()	drrs_set(0)
 
@@ -1159,8 +1188,8 @@ static bool disable_features(const struct test_mode *t)
 	if (t->feature == FEATURE_DEFAULT)
 		return false;
 
+	fbc_disable();
 	drrs_disable();
-	intel_fbc_disable(drm.fd);
 	return psr.can_test ? psr_disable(drm.fd, drm.debugfs) : false;
 }
 
@@ -1402,9 +1431,20 @@ static void teardown_crcs(void)
 	igt_pipe_crc_free(pipe_crc);
 }
 
+static bool fbc_supported_on_chipset(void)
+{
+	char buf[128];
+
+	debugfs_read_crtc("i915_fbc_status", buf);
+	if (*buf == '\0')
+		return false;
+
+	return !strstr(buf, "FBC unsupported on this chipset\n");
+}
+
 static void setup_fbc(void)
 {
-	if (!intel_fbc_supported_on_chipset(drm.fd, prim_mode_params.pipe)) {
+	if (!fbc_supported_on_chipset()) {
 		igt_info("Can't test FBC: not supported on this chipset\n");
 		return;
 	}
@@ -1612,18 +1652,15 @@ static void do_status_assertions(int flags)
 		igt_require(!fbc_not_enough_stolen());
 		igt_require(!fbc_stride_not_supported());
 		igt_require(!fbc_mode_too_large());
-		if (!intel_fbc_wait_until_enabled(drm.fd, prim_mode_params.pipe)) {
-			igt_assert_f(intel_fbc_is_enabled(drm.fd,
-						    prim_mode_params.pipe,
-						    IGT_LOG_WARN),
+		if (!fbc_wait_until_enabled()) {
+			igt_assert_f(fbc_is_enabled(IGT_LOG_WARN),
 				     "FBC disabled\n");
 		}
 
 		if (opt.fbc_check_compression)
 			igt_assert(fbc_wait_for_compression());
 	} else if (flags & ASSERT_FBC_DISABLED) {
-		igt_assert(!intel_fbc_wait_until_enabled(drm.fd,
-						   prim_mode_params.pipe));
+		igt_assert(!fbc_wait_until_enabled());
 	}
 
 	if (flags & ASSERT_PSR_ENABLED)
@@ -1763,7 +1800,7 @@ static bool enable_features_for_test(const struct test_mode *t)
 		return false;
 
 	if (t->feature & FEATURE_FBC)
-		intel_fbc_enable(drm.fd);
+		fbc_enable();
 	if (t->feature & FEATURE_PSR)
 		ret = psr_enable(drm.fd, drm.debugfs, PSR_MODE_1);
 	if (t->feature & FEATURE_DRRS)
-- 
2.34.1

Re: [igt-dev] [PATCH i-g-t 3/3] Revert "tests/i915/kms_frontbuffer_tracking: Split fbc into library"

[Juha-Pekka Heikkila]

Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>

On 8.8.2023 15.27, Jouni Högander wrote:
> This reverts commit 784af2df476fc63504c61919b6eba759c9972be1.
> 
> This patch is missing added intel_fbc.c and intel_fbc.h files.
> 
> Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
> ---
>   lib/meson.build                       |  1 -
>   tests/i915/kms_frontbuffer_tracking.c | 57 ++++++++++++++++++++++-----
>   2 files changed, 47 insertions(+), 11 deletions(-)
> 
> diff --git a/lib/meson.build b/lib/meson.build
> index 4b5c2f276..ce11c0715 100644
> --- a/lib/meson.build
> +++ b/lib/meson.build
> @@ -12,7 +12,6 @@ lib_sources = [
>   	'i915/gem_mman.c',
>   	'i915/gem_vm.c',
>   	'i915/intel_decode.c',
> -	'i915/intel_fbc.c',
>   	'i915/intel_memory_region.c',
>   	'i915/i915_crc.c',
>   	'igt_collection.c',
> diff --git a/tests/i915/kms_frontbuffer_tracking.c b/tests/i915/kms_frontbuffer_tracking.c
> index ca1aa0515..b2183b08e 100644
> --- a/tests/i915/kms_frontbuffer_tracking.c
> +++ b/tests/i915/kms_frontbuffer_tracking.c
> @@ -32,7 +32,6 @@
>   
>   #include "i915/gem.h"
>   #include "i915/gem_create.h"
> -#include "i915/intel_fbc.h"
>   #include "igt.h"
>   #include "igt_sysfs.h"
>   #include "igt_psr.h"
> @@ -776,6 +775,27 @@ static void __debugfs_read_connector(const char *param, char *buf, int len)
>   #define debugfs_write_crtc(p, arr) __debugfs_write_crtc(p, arr, sizeof(arr))
>   #define debugfs_read_connector(p, arr) __debugfs_read_connector(p, arr, sizeof(arr))
>   
> +static char last_fbc_buf[128];
> +
> +static bool fbc_is_enabled(int lvl)
> +{
> +	char buf[128];
> +	bool print = true;
> +
> +	debugfs_read_crtc("i915_fbc_status", buf);
> +	if (lvl != IGT_LOG_DEBUG)
> +		last_fbc_buf[0] = '\0';
> +	else if (strcmp(last_fbc_buf, buf))
> +		strcpy(last_fbc_buf, buf);
> +	else
> +		print = false;
> +
> +	if (print)
> +		igt_log(IGT_LOG_DOMAIN, lvl, "fbc_is_enabled()?\n%s", buf);
> +
> +	return strstr(buf, "FBC enabled\n");
> +}
> +
>   static void drrs_set(unsigned int val)
>   {
>   	char buf[2];
> @@ -950,11 +970,20 @@ static bool fbc_mode_too_large(void)
>   	return strstr(buf, "FBC disabled: mode too large for compression\n");
>   }
>   
> +static bool fbc_wait_until_enabled(void)
> +{
> +	last_fbc_buf[0] = '\0';
> +
> +	return igt_wait(fbc_is_enabled(IGT_LOG_DEBUG), 2000, 1);
> +}
> +
>   static bool drrs_wait_until_rr_switch_to_low(void)
>   {
>   	return igt_wait(is_drrs_low(), 5000, 1);
>   }
>   
> +#define fbc_enable() igt_set_module_param_int(drm.fd, "enable_fbc", 1)
> +#define fbc_disable() igt_set_module_param_int(drm.fd, "enable_fbc", 0)
>   #define drrs_enable()	drrs_set(1)
>   #define drrs_disable()	drrs_set(0)
>   
> @@ -1159,8 +1188,8 @@ static bool disable_features(const struct test_mode *t)
>   	if (t->feature == FEATURE_DEFAULT)
>   		return false;
>   
> +	fbc_disable();
>   	drrs_disable();
> -	intel_fbc_disable(drm.fd);
>   	return psr.can_test ? psr_disable(drm.fd, drm.debugfs) : false;
>   }
>   
> @@ -1402,9 +1431,20 @@ static void teardown_crcs(void)
>   	igt_pipe_crc_free(pipe_crc);
>   }
>   
> +static bool fbc_supported_on_chipset(void)
> +{
> +	char buf[128];
> +
> +	debugfs_read_crtc("i915_fbc_status", buf);
> +	if (*buf == '\0')
> +		return false;
> +
> +	return !strstr(buf, "FBC unsupported on this chipset\n");
> +}
> +
>   static void setup_fbc(void)
>   {
> -	if (!intel_fbc_supported_on_chipset(drm.fd, prim_mode_params.pipe)) {
> +	if (!fbc_supported_on_chipset()) {
>   		igt_info("Can't test FBC: not supported on this chipset\n");
>   		return;
>   	}
> @@ -1612,18 +1652,15 @@ static void do_status_assertions(int flags)
>   		igt_require(!fbc_not_enough_stolen());
>   		igt_require(!fbc_stride_not_supported());
>   		igt_require(!fbc_mode_too_large());
> -		if (!intel_fbc_wait_until_enabled(drm.fd, prim_mode_params.pipe)) {
> -			igt_assert_f(intel_fbc_is_enabled(drm.fd,
> -						    prim_mode_params.pipe,
> -						    IGT_LOG_WARN),
> +		if (!fbc_wait_until_enabled()) {
> +			igt_assert_f(fbc_is_enabled(IGT_LOG_WARN),
>   				     "FBC disabled\n");
>   		}
>   
>   		if (opt.fbc_check_compression)
>   			igt_assert(fbc_wait_for_compression());
>   	} else if (flags & ASSERT_FBC_DISABLED) {
> -		igt_assert(!intel_fbc_wait_until_enabled(drm.fd,
> -						   prim_mode_params.pipe));
> +		igt_assert(!fbc_wait_until_enabled());
>   	}
>   
>   	if (flags & ASSERT_PSR_ENABLED)
> @@ -1763,7 +1800,7 @@ static bool enable_features_for_test(const struct test_mode *t)
>   		return false;
>   
>   	if (t->feature & FEATURE_FBC)
> -		intel_fbc_enable(drm.fd);
> +		fbc_enable();
>   	if (t->feature & FEATURE_PSR)
>   		ret = psr_enable(drm.fd, drm.debugfs, PSR_MODE_1);
>   	if (t->feature & FEATURE_DRRS)

Re: [igt-dev] [PATCH i-g-t 2/3] Revert "tests/i915/kms_frontbuffer_tracking: Split drrs into library"

[Juha-Pekka Heikkila]

Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>

On 8.8.2023 15.27, Jouni Högander wrote:
> This reverts commit bc3b24882550bbccbf072b428f51aa6edb75aea6.
> 
> This patch is missing added intel_drrs.h and intel_drrs.c files.
> 
> Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
> ---
>   lib/meson.build                       |  1 -
>   tests/i915/kms_frontbuffer_tracking.c | 83 ++++++++++++++++++++++++---
>   2 files changed, 76 insertions(+), 8 deletions(-)
> 
> diff --git a/lib/meson.build b/lib/meson.build
> index 819ae90b2..4b5c2f276 100644
> --- a/lib/meson.build
> +++ b/lib/meson.build
> @@ -12,7 +12,6 @@ lib_sources = [
>   	'i915/gem_mman.c',
>   	'i915/gem_vm.c',
>   	'i915/intel_decode.c',
> -	'i915/intel_drrs.c',
>   	'i915/intel_fbc.c',
>   	'i915/intel_memory_region.c',
>   	'i915/i915_crc.c',
> diff --git a/tests/i915/kms_frontbuffer_tracking.c b/tests/i915/kms_frontbuffer_tracking.c
> index 9c58beaae..ca1aa0515 100644
> --- a/tests/i915/kms_frontbuffer_tracking.c
> +++ b/tests/i915/kms_frontbuffer_tracking.c
> @@ -32,7 +32,6 @@
>   
>   #include "i915/gem.h"
>   #include "i915/gem_create.h"
> -#include "i915/intel_drrs.h"
>   #include "i915/intel_fbc.h"
>   #include "igt.h"
>   #include "igt_sysfs.h"
> @@ -747,10 +746,54 @@ static void __debugfs_read_crtc(const char *param, char *buf, int len)
>   	close(dir);
>   }
>   
> +static int __debugfs_write_crtc(const char *param, const char *buf, int len)
> +{
> +	int dir, ret;
> +	enum pipe pipe;
> +
> +	pipe = prim_mode_params.pipe;
> +	dir = igt_debugfs_pipe_dir(drm.fd, pipe, O_DIRECTORY);
> +	igt_require_fd(dir);
> +	ret = igt_sysfs_write(dir, param, buf, len - 1);
> +	close(dir);
> +
> +	return ret;
> +}
> +
> +static void __debugfs_read_connector(const char *param, char *buf, int len)
> +{
> +	int dir;
> +	igt_output_t *output;
> +
> +	output = prim_mode_params.output;
> +	dir = igt_debugfs_connector_dir(drm.fd, output->name, O_DIRECTORY);
> +	igt_require_fd(dir);
> +	igt_debugfs_simple_read(dir, param, buf, len);
> +	close(dir);
> +}
> +
>   #define debugfs_read_crtc(p, arr) __debugfs_read_crtc(p, arr, sizeof(arr))
>   #define debugfs_write_crtc(p, arr) __debugfs_write_crtc(p, arr, sizeof(arr))
>   #define debugfs_read_connector(p, arr) __debugfs_read_connector(p, arr, sizeof(arr))
>   
> +static void drrs_set(unsigned int val)
> +{
> +	char buf[2];
> +	int ret;
> +
> +	igt_debug("Manually %sabling DRRS. %u\n", val ? "en" : "dis", val);
> +	snprintf(buf, sizeof(buf), "%d", val);
> +	ret = debugfs_write_crtc("i915_drrs_ctl", buf);
> +
> +	/*
> +	 * drrs_enable() is called on DRRS capable platform only,
> +	 * whereas drrs_disable() is called on all platforms.
> +	 * So handle the failure of debugfs_write only for drrs_enable().
> +	 */
> +	if (val)
> +		igt_assert_f(ret == (sizeof(buf) - 1), "debugfs_write failed");
> +}
> +
>   static bool is_drrs_high(void)
>   {
>   	char buf[MAX_DRRS_STATUS_BUF_LEN];
> @@ -767,6 +810,22 @@ static bool is_drrs_low(void)
>   	return strstr(buf, "DRRS refresh rate: low");
>   }
>   
> +static bool is_drrs_supported(void)
> +{
> +	char buf[MAX_DRRS_STATUS_BUF_LEN];
> +
> +	debugfs_read_crtc("i915_drrs_status", buf);
> +	return strcasestr(buf, "DRRS enabled:");
> +}
> +
> +static bool is_drrs_inactive(void)
> +{
> +	char buf[MAX_DRRS_STATUS_BUF_LEN];
> +
> +	debugfs_read_crtc("i915_drrs_status", buf);
> +	return strstr(buf, "DRRS active: no");
> +}
> +
>   static void drrs_print_status(void)
>   {
>   	char buf[MAX_DRRS_STATUS_BUF_LEN];
> @@ -775,6 +834,14 @@ static void drrs_print_status(void)
>   	igt_info("DRRS STATUS :\n%s\n", buf);
>   }
>   
> +static bool output_has_drrs(void)
> +{
> +	char buf[MAX_DRRS_STATUS_BUF_LEN];
> +
> +	debugfs_read_connector("i915_drrs_type", buf);
> +	return strstr(buf, "seamless");
> +}
> +
>   static struct timespec fbc_get_last_action(void)
>   {
>   	struct timespec ret = { 0, 0 };
> @@ -888,6 +955,9 @@ static bool drrs_wait_until_rr_switch_to_low(void)
>   	return igt_wait(is_drrs_low(), 5000, 1);
>   }
>   
> +#define drrs_enable()	drrs_set(1)
> +#define drrs_disable()	drrs_set(0)
> +
>   static struct rect pat1_get_rect(struct fb_region *fb, int r)
>   {
>   	struct rect rect;
> @@ -1089,9 +1159,8 @@ static bool disable_features(const struct test_mode *t)
>   	if (t->feature == FEATURE_DEFAULT)
>   		return false;
>   
> +	drrs_disable();
>   	intel_fbc_disable(drm.fd);
> -	intel_drrs_disable(drm.fd, prim_mode_params.pipe);
> -
>   	return psr.can_test ? psr_disable(drm.fd, drm.debugfs) : false;
>   }
>   
> @@ -1370,12 +1439,12 @@ static void teardown_psr(void)
>   
>   static void setup_drrs(void)
>   {
> -	if (!intel_output_has_drrs(drm.fd, prim_mode_params.output)) {
> +	if (!output_has_drrs()) {
>   		igt_info("Can't test DRRS: no usable screen.\n");
>   		return;
>   	}
>   
> -	if (!intel_is_drrs_supported(drm.fd, prim_mode_params.pipe)) {
> +	if (!is_drrs_supported()) {
>   		igt_info("Can't test DRRS: Not supported.\n");
>   		return;
>   	}
> @@ -1533,7 +1602,7 @@ static void do_status_assertions(int flags)
>   			igt_assert_f(false, "DRRS LOW\n");
>   		}
>   	} else if (flags & ASSERT_DRRS_INACTIVE) {
> -		if (!intel_is_drrs_inactive(drm.fd, prim_mode_params.pipe)) {
> +		if (!is_drrs_inactive()) {
>   			drrs_print_status();
>   			igt_assert_f(false, "DRRS INACTIVE\n");
>   		}
> @@ -1698,7 +1767,7 @@ static bool enable_features_for_test(const struct test_mode *t)
>   	if (t->feature & FEATURE_PSR)
>   		ret = psr_enable(drm.fd, drm.debugfs, PSR_MODE_1);
>   	if (t->feature & FEATURE_DRRS)
> -		intel_drrs_enable(drm.fd, prim_mode_params.pipe);
> +		drrs_enable();
>   
>   	return ret;
>   }

Re: [igt-dev] [PATCH i-g-t 1/3] Revert "tests/kms_dirtyfb: Add new test for dirtyfb ioctl"

[Juha-Pekka Heikkila]

Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>

On 8.8.2023 15.27, Jouni Högander wrote:
> This reverts commit 832d4f87d9fde665933b11c329c5941e70a33184.
> 
> This patch is missing added kms_dirtyfb.c file. Due to this revert it.
> 
> Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
> ---
>   tests/meson.build | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/tests/meson.build b/tests/meson.build
> index 7b621220c..58061dbc2 100644
> --- a/tests/meson.build
> +++ b/tests/meson.build
> @@ -240,7 +240,6 @@ i915_progs = [
>   	'kms_busy',
>   	'kms_ccs',
>   	'kms_cdclk',
> -	'kms_dirtyfb',
>   	'kms_draw_crc',
>   	'kms_dsc',
>   	'kms_fb_coherency',

[igt-dev] ✗ Fi.CI.BUILD: failure for series starting with [i-g-t,1/3] Revert "tests/kms_dirtyfb: Add new test for dirtyfb ioctl"

[Patchwork]

== Series Details ==

Series: series starting with [i-g-t,1/3] Revert "tests/kms_dirtyfb: Add new test for dirtyfb ioctl"
URL   : https://patchwork.freedesktop.org/series/122156/
State : failure

== Summary ==

Applying: Revert "tests/kms_dirtyfb: Add new test for dirtyfb ioctl"
Using index info to reconstruct a base tree...
M	tests/meson.build
Falling back to patching base and 3-way merge...
No changes -- Patch already applied.
Applying: Revert "tests/i915/kms_frontbuffer_tracking: Split drrs into library"
Using index info to reconstruct a base tree...
M	lib/meson.build
M	tests/i915/kms_frontbuffer_tracking.c
Falling back to patching base and 3-way merge...
Auto-merging tests/i915/kms_frontbuffer_tracking.c
CONFLICT (content): Merge conflict in tests/i915/kms_frontbuffer_tracking.c
Auto-merging lib/meson.build
CONFLICT (content): Merge conflict in lib/meson.build
Patch failed at 0002 Revert "tests/i915/kms_frontbuffer_tracking: Split drrs into library"
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".