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drm/i915/display: add platform group for g4x

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Add support for defining aliases for platform groups, such as g4x that
covers both g45 and gm45.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/947bdbc03913838383d75b3e07cf340100cbb5bb.1730144869.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula
2024-10-28 21:48:42 +02:00
parent e994c6f0b8
commit 97b4a61ca3
2 changed files with 10 additions and 0 deletions
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9
drivers/gpu/drm/i915/display/intel_display_device.c
View File

@@ -54,6 +54,13 @@ 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 = {};
@@ -388,6 +395,7 @@ 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,
@@ -397,6 +405,7 @@ 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,

1
drivers/gpu/drm/i915/display/intel_display_device.h
View File

@@ -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 */ \