[PATCH 1/1] drm/xe/xe2: Separate graphics_xe2 features to hpg and lpg
Juha-Pekka Heikkila
juhapekka.heikkila at gmail.com
Thu Jul 25 14:19:11 UTC 2024
Separate graphics_xe2 to graphics_xe2hpg and graphics_xe2lpg. This is done to
be able to add XE_VRAM_FLAGS_NEED64K for xe2hpg. Without 64K pages xe2hpg
ccs decompression can result in corruption on display.
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
drivers/gpu/drm/xe/xe_pci.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index f818aa69f3ca..599fb83f4e27 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -174,12 +174,20 @@ static const struct xe_graphics_desc graphics_xelpg = {
BIT(XE_HW_ENGINE_BCS8) | BIT(XE_HW_ENGINE_BCS0) | \
GENMASK(XE_HW_ENGINE_CCS3, XE_HW_ENGINE_CCS0)
-static const struct xe_graphics_desc graphics_xe2 = {
- .name = "Xe2_LPG / Xe2_HPG",
+static const struct xe_graphics_desc graphics_xe2lpg = {
+ .name = "Xe2_LPG",
XE2_GFX_FEATURES,
};
+static const struct xe_graphics_desc graphics_xe2hpg = {
+ .name = "Xe2_HPG",
+
+ XE2_GFX_FEATURES,
+
+ .vram_flags = XE_VRAM_FLAGS_NEED64K,
+};
+
static const struct xe_media_desc media_xem = {
.name = "Xe_M",
.ver = 12,
@@ -361,8 +369,8 @@ static const struct gmdid_map graphics_ip_map[] = {
{ 1270, &graphics_xelpg },
{ 1271, &graphics_xelpg },
{ 1274, &graphics_xelpg }, /* Xe_LPG+ */
- { 2001, &graphics_xe2 },
- { 2004, &graphics_xe2 },
+ { 2001, &graphics_xe2hpg },
+ { 2004, &graphics_xe2lpg },
};
/* Map of GMD_ID values to media IP */
--
2.43.2
More information about the Intel-xe
mailing list