On Mon, Nov 04, 2024 at 07:19:15PM +0200, Jani Nikula wrote:
> Identify discrete graphics separately in display, using the platform
> group mechanism. This enables dropping the dependency on i915_drv.h
> IS_DGFX() from display code.
> 
> Start grouping platform groups separately in INTEL_DISPLAY_PLATFORMS()
> in anticipation of more groups to come.
> 
> Signed-off-by: Jani Nikula <[email protected]>
> ---
>  drivers/gpu/drm/i915/display/intel_display_device.c | 8 ++++++--
>  drivers/gpu/drm/i915/display/intel_display_device.h | 4 +++-
>  2 files changed, 9 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c 
> b/drivers/gpu/drm/i915/display/intel_display_device.c
> index 5f98e1b2a401..47957384d56d 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.c
> @@ -1011,6 +1011,7 @@ static const enum intel_step dg1_steppings[] = {
>  
>  static const struct platform_desc dg1_desc = {
>       PLATFORM(dg1),
> +     PLATFORM_GROUP(dgfx),
>       .info = &(const struct intel_display_device_info) {
>               XE_D_DISPLAY,
>  
> @@ -1238,6 +1239,7 @@ static const enum intel_step dg2_g12_steppings[] = {
>  
>  static const struct platform_desc dg2_desc = {
>       PLATFORM(dg2),
> +     PLATFORM_GROUP(dgfx),
>       .subplatforms = (const struct subplatform_desc[]) {
>               {
>                       SUBPLATFORM(dg2, g10),
> @@ -1338,6 +1340,7 @@ static const struct platform_desc lnl_desc = {
>  
>  static const struct platform_desc bmg_desc = {
>       PLATFORM(battlemage),
> +     PLATFORM_GROUP(dgfx),
>  };
>  
>  static const struct platform_desc ptl_desc = {
> @@ -1636,9 +1639,10 @@ void intel_display_device_probe(struct 
> drm_i915_private *i915)
>  
>       DISPLAY_RUNTIME_INFO(i915)->step = step;
>  
> -     drm_info(&i915->drm, "Found %s%s%s (device ID %04x) display version 
> %u.%02u stepping %s\n",
> +     drm_info(&i915->drm, "Found %s%s%s (device ID %04x) %s display version 
> %u.%02u stepping %s\n",
>                desc->name, subdesc ? "/" : "", subdesc ? subdesc->name : "",
> -              pdev->device, DISPLAY_RUNTIME_INFO(i915)->ip.ver,
> +              pdev->device, display->platform.dgfx ? "discrete" : 
> "integrated",
> +              DISPLAY_RUNTIME_INFO(i915)->ip.ver,
>                DISPLAY_RUNTIME_INFO(i915)->ip.rel,
>                step != STEP_NONE ? intel_step_name(step) : "N/A");
>  
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h 
> b/drivers/gpu/drm/i915/display/intel_display_device.h
> index 43144a037f9f..392fbe29e974 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.h
> @@ -21,6 +21,9 @@ struct drm_printer;
>   * platform.
>   */
>  #define INTEL_DISPLAY_PLATFORMS(func) \

INTEL_DISPLAY_PLATFORMS sudently doesn't sound a good name anymore...
but no better suggestion or other thoughts and I like this group thing

Reviewed-by: Rodrigo Vivi <[email protected]>

> +     /* Platform group aliases */ \
> +     func(g4x) /* g45 and gm45 */ \
> +     func(dgfx) /* discrete graphics */ \
>       /* Display ver 2 */ \
>       func(i830) \
>       func(i845g) \
> @@ -38,7 +41,6 @@ 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
> 

Reply via email to