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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Oct 2025 14:12:38.7788 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e18599bb-162d-41ff-4dc1-08de1562e2c4 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: AMS0EPF000001B2.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR08MB8304 On 27/10/2025 11:36, Boris Brezillon wrote: > On Mon, 27 Oct 2025 10:36:13 +0000 > Karunika Choo wrote: > >> On 26/10/2025 08:13, Boris Brezillon wrote: >>> On Fri, 24 Oct 2025 21:21:12 +0100 >>> Karunika Choo wrote: >>>> diff --git a/drivers/gpu/drm/panthor/panthor_hw.c b/drivers/gpu/drm/panthor/panthor_hw.c >>>> index 092962db5ccd..09aef34a6ce7 100644 >>>> --- a/drivers/gpu/drm/panthor/panthor_hw.c >>>> +++ b/drivers/gpu/drm/panthor/panthor_hw.c >>>> @@ -192,3 +192,8 @@ int panthor_hw_init(struct panthor_device *ptdev) >>>> >>>> return 0; >>>> } >>>> + >>>> +bool panthor_hw_has_pwr_ctrl(struct panthor_device *ptdev) >>>> +{ >>>> + return GPU_ARCH_MAJOR(ptdev->gpu_info.gpu_id) >= 14; >>>> +} >>>> diff --git a/drivers/gpu/drm/panthor/panthor_hw.h b/drivers/gpu/drm/panthor/panthor_hw.h >>>> index 2665d6dde2e3..4c71f27d1c0b 100644 >>>> --- a/drivers/gpu/drm/panthor/panthor_hw.h >>>> +++ b/drivers/gpu/drm/panthor/panthor_hw.h >>>> @@ -32,4 +32,6 @@ struct panthor_hw { >>>> >>>> int panthor_hw_init(struct panthor_device *ptdev); >>>> >>>> +bool panthor_hw_has_pwr_ctrl(struct panthor_device *ptdev); >>> >>> Let's make this a static inline function so the compiler can inline its >>> content at compile time. >>> >> >> I wonder if making it static inline is a good idea. We will need to move >> this function into panthor_device.h to be able to do so as we need to >> access the panthor_device structure. Would this still be desirable? > > Can't we just include panthor_device.h from panthor_hw.h instead? As > far as I can tell, panthor_device.h doesn't include panthor_hw.h, so we > should be fine. v2 changed this, but let me see if I can rework these to enable both your's and Steve's suggestions. Kind regards, Karunika Choo