Add support for defining aliases for platform groups, such as g4x that
covers both g45 and gm45.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_device.c | 9 +++++++++
drivers/gpu/drm/i915/display/intel_display_device.h | 1 +
2 files changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
index 86d3ba26e66f..73d4c9ed5a10 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.c
+++ b/drivers/gpu/drm/i915/display/intel_display_device.c
@@ -53,6 +53,13 @@ struct platform_desc {
.platforms._platform = 1, \
.name = #_platform
+/*
+ * Group platform alias that matches multiple platforms. For aliases such as g4x
+ * that covers both g45 and gm45.
+ */
+#define PLATFORM_GROUP(_platform) \
+ .platforms._platform = 1
+
#define ID(id) (id)
static const struct intel_display_device_info no_display = {};
@@ -387,6 +394,7 @@ static const struct platform_desc i965gm_desc = {
static const struct platform_desc g45_desc = {
PLATFORM(g45),
+ PLATFORM_GROUP(g4x),
.info = &(const struct intel_display_device_info) {
GEN4_DISPLAY,
@@ -396,6 +404,7 @@ static const struct platform_desc g45_desc = {
static const struct platform_desc gm45_desc = {
PLATFORM(gm45),
+ PLATFORM_GROUP(g4x),
.info = &(const struct intel_display_device_info) {
GEN4_DISPLAY,
.supports_tv = 1,
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 2711c82f518b..d8d545ed552e 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -38,6 +38,7 @@ struct drm_printer;
func(i965gm) \
func(g45) \
func(gm45) \
+ func(g4x) /* group alias for g45 and gm45 */ \
/* Display ver 5 */ \
func(ironlake) \
/* Display ver 6 */ \
--
2.39.5
