[igt-dev] [i-g-t 25/79] tests/i915/kms_psr: Document each subtest for testplan

[Bhanuprakash Modem]

Add documentation for all kms tests which is used by IGT testplan
documentation.

Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
 tests/i915/kms_psr.c | 210 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 209 insertions(+), 1 deletion(-)

diff --git a/tests/i915/kms_psr.c b/tests/i915/kms_psr.c
index 6c89de45d..d613c0eaf 100644
--- a/tests/i915/kms_psr.c
+++ b/tests/i915/kms_psr.c
@@ -23,8 +23,9 @@
  */
 
 /**
- * TEST: Tests behaviour of PSR & PSR2
+ * TEST: kms psr
  * Category: Display
+ * Description: Tests behaviour of PSR & PSR2
  */
 
 #include "igt.h"
@@ -36,6 +37,213 @@
 #include <string.h>
 #include "xe/xe_ioctl.h"
 
+/**
+ * SUBTEST: basic
+ * Description: Basic check for psr if it is detecting changes made in planes
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: %s_%s
+ * Description: Check if psr is detecting memory mapping, rendering and plane
+ *              operations performed on %arg[1]
+ * Driver requirement: i915
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @cursor:             Cursor plane
+ * @primary:            Primary plane
+ * @sprite:             Sprite plane
+ *
+ * arg[2]:
+ *
+ * @mmap_cpu:           MMAP CPU
+ * @mmap_gtt:           MMAP GTT
+ */
+
+/**
+ * SUBTEST: sprite_plane_move
+ * Description: Check if psr is detecting memory mapping, rendering and plane
+ *              operations performed on sprite planes
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: %s_%s
+ * Description: Check if psr is detecting memory mapping, rendering and plane
+ *              operations performed on %arg[1] planes
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @cursor:             Cursor plane
+ * @sprite:             Sprite plane
+ *
+ * arg[2]:
+ *
+ * @blt:                Blitter
+ * @render:             Render
+ * @plane_onoff:        Plane On off
+ */
+
+/**
+ * SUBTEST: primary_%s
+ * Description: Check if psr is detecting memory mapping, rendering and plane
+ *              operations performed on %arg[1] planes
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @blt:                Blitter
+ * @render:             Render
+ */
+
+/**
+ * SUBTEST: dpms
+ * Description: Check if psr is detecting changes when rendering operation is
+ *              performed  with dpms enabled or disabled
+ * Driver requirement: any
+ * Functionality: dpms, psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: no_drrs
+ * Description: Check if psr is detecting changes when drrs is disabled
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: suspend
+ * Description: Check if psr is detecting changes when plane operation
+ *              is performed with suspend resume cycles
+ * Driver requirement: any
+ * Functionality: psr, suspend
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: psr2_dpms
+ * Description: Check if psr is detecting changes when rendering operation
+ *              is performed  with dpms enabled or disabled
+ * Driver requirement: any
+ * Functionality: psr, psr2
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: psr2_no_drrs
+ * Description: Check if psr is detecting changes when drrs is disabled
+ * Driver requirement: any
+ * Functionality: psr, psr2
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: psr2_suspend
+ * Description: Check if psr is detecting changes when plane operation is
+ *              performed with suspend resume cycles
+ * Driver requirement: any
+ * Functionality: psr, psr2
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: psr2_basic
+ * Description: Basic check for psr if it is detecting changes made in planes
+ * Driver requirement: any
+ * Functionality: psr, psr2
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: psr2_%s_%s
+ * Description: Check if psr2 is detecting memory mapping, rendering and plane
+ *              operations performed on %arg[1] planes
+ * Driver requirement: i915
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @cursor:             Cursor plane
+ * @primary:            Primary plane
+ * @sprite:             Sprite plane
+ *
+ * arg[2]:
+ *
+ * @mmap_cpu:           MMAP CPU
+ * @mmap_gtt:           MMAP GTT
+ */
+
+/**
+ * SUBTEST: psr2_primary_page_flip
+ * Description: Check if psr is detecting memory mapping, rendering and plane
+ *              operations performed on primary planes
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: psr2_primary_%s
+ * Description: Check if psr is detecting memory mapping, rendering and plane
+ *              operations performed on primary planes
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @blt:                Blitter
+ * @render:             Render
+ */
+
+/**
+ * SUBTEST: psr2_%s_%s
+ * Description: Check if psr is detecting memory mapping, rendering and plane
+ *              operations performed on %arg[1] planes
+ * Driver requirement: any
+ * Functionality: psr
+ * Mega feature: PSR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * arg[1]:
+ *
+ * @cursor:             Cursor plane
+ * @sprite:             Sprite plane
+ *
+ * arg[2]:
+ *
+ * @blt:                Blitter
+ * @render:             Render
+ * @plane_onoff:        Plane On off
+ * @plane_move:         Move plane position
+ */
+
 enum operations {
 	PAGE_FLIP,
 	MMAP_GTT,
-- 
2.40.0