From patchwork Mon Mar 7 22:32:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Kamal Mostafa X-Patchwork-Id: 593265 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 0A37A14029E; Tue, 8 Mar 2016 09:32:30 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1ad3hS-00062v-Kl; Mon, 07 Mar 2016 22:32:26 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1ad3hC-0005tV-Fz for kernel-team@lists.ubuntu.com; Mon, 07 Mar 2016 22:32:10 +0000 Received: from 1.general.kamal.us.vpn ([10.172.68.52] helo=fourier) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1ad3hC-0007Hc-0n; Mon, 07 Mar 2016 22:32:10 +0000 Received: from kamal by fourier with local (Exim 4.86) (envelope-from ) id 1ad3h9-0007Bu-Ci; Mon, 07 Mar 2016 14:32:07 -0800 From: Kamal Mostafa To: Alex Deucher Subject: [4.2.y-ckt stable] Patch "drm/amdgpu: drop topaz support from gmc8 module" has been added to the 4.2.y-ckt tree Date: Mon, 7 Mar 2016 14:32:06 -0800 Message-Id: <1457389926-27607-1-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 2.7.0 MIME-Version: 1.0 X-Extended-Stable: 4.2 Cc: Ken Wang , Kamal Mostafa , =?UTF-8?q?Christian=20K=C3=B6nig?= , kernel-team@lists.ubuntu.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled drm/amdgpu: drop topaz support from gmc8 module to the linux-4.2.y-queue branch of the 4.2.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-4.2.y-queue This patch is scheduled to be released in version 4.2.8-ckt5. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 4.2.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ---8<------------------------------------------------------------ From f6dee5736f46c74e00bf96443906f121b0b97168 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 2 Feb 2016 10:57:30 -0500 Subject: drm/amdgpu: drop topaz support from gmc8 module MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit 8878d8548ac7fae43cd6d82579f966eb8825e282 upstream. topaz is actually gmc7. Reviewed-by: Ken Wang Reviewed-by: Christian König Signed-off-by: Alex Deucher [ kamal: backport to 4.2-stable: context; merged gmc_v8_0_hw_init() delta from ad32152 "drm/amdgpu: no need to load MC firmware on fiji" ] Signed-off-by: Kamal Mostafa --- drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 27 +-------------------------- 1 file changed, 1 insertion(+), 26 deletions(-) -- 2.7.0 diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index e41ff6a..b7ea35b 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -42,7 +42,6 @@ static void gmc_v8_0_set_gart_funcs(struct amdgpu_device *adev); static void gmc_v8_0_set_irq_funcs(struct amdgpu_device *adev); -MODULE_FIRMWARE("amdgpu/topaz_mc.bin"); MODULE_FIRMWARE("amdgpu/tonga_mc.bin"); static const u32 golden_settings_tonga_a11[] = @@ -61,19 +60,6 @@ static const u32 tonga_mgcg_cgcg_init[] = mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104 }; -static const u32 golden_settings_iceland_a11[] = -{ - mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0x0fffffff, - mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff, - mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff, - mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff -}; - -static const u32 iceland_mgcg_cgcg_init[] = -{ - mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104 -}; - static const u32 cz_mgcg_cgcg_init[] = { mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104 @@ -82,14 +68,6 @@ static const u32 cz_mgcg_cgcg_init[] = static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev) { switch (adev->asic_type) { - case CHIP_TOPAZ: - amdgpu_program_register_sequence(adev, - iceland_mgcg_cgcg_init, - (const u32)ARRAY_SIZE(iceland_mgcg_cgcg_init)); - amdgpu_program_register_sequence(adev, - golden_settings_iceland_a11, - (const u32)ARRAY_SIZE(golden_settings_iceland_a11)); - break; case CHIP_TONGA: amdgpu_program_register_sequence(adev, tonga_mgcg_cgcg_init, @@ -196,9 +174,6 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev) DRM_DEBUG("\n"); switch (adev->asic_type) { - case CHIP_TOPAZ: - chip_name = "topaz"; - break; case CHIP_TONGA: chip_name = "tonga"; break; @@ -935,7 +910,7 @@ static int gmc_v8_0_hw_init(void *handle) gmc_v8_0_mc_program(adev); - if (!(adev->flags & AMDGPU_IS_APU)) { + if (adev->asic_type == CHIP_TONGA) { r = gmc_v8_0_mc_load_microcode(adev); if (r) { DRM_ERROR("Failed to load MC firmware!\n");