This is a note to let you know that I've just added the patch titled drm/amdgpu: iceland use CI based MC IP to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amdgpu-iceland-use-ci-based-mc-ip.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 429c45deae6e57f1bb91bfb05b671063fb0cef60 Mon Sep 17 00:00:00 2001 From: Ken Wang <Qingqing.Wang@xxxxxxx> Date: Wed, 3 Feb 2016 19:16:54 +0800 Subject: drm/amdgpu: iceland use CI based MC IP MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Ken Wang <Qingqing.Wang@xxxxxxx> commit 429c45deae6e57f1bb91bfb05b671063fb0cef60 upstream. Reviewed-by: Christian König <christian.koenig@xxxxxxx> Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Ken Wang <Qingqing.Wang@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 10 +++++++++- drivers/gpu/drm/amd/amdgpu/vi.c | 7 ++++--- 2 files changed, 13 insertions(+), 4 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -42,6 +42,7 @@ static void gmc_v7_0_set_irq_funcs(struc MODULE_FIRMWARE("radeon/bonaire_mc.bin"); MODULE_FIRMWARE("radeon/hawaii_mc.bin"); +MODULE_FIRMWARE("amdgpu/topaz_mc.bin"); /** * gmc8_mc_wait_for_idle - wait for MC idle callback. @@ -132,13 +133,20 @@ static int gmc_v7_0_init_microcode(struc case CHIP_HAWAII: chip_name = "hawaii"; break; + case CHIP_TOPAZ: + chip_name = "topaz"; + break; case CHIP_KAVERI: case CHIP_KABINI: return 0; default: BUG(); } - snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + if(adev->asic_type == CHIP_TOPAZ) + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mc.bin", chip_name); + else + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + err = request_firmware(&adev->mc.fw, fw_name, adev->dev); if (err) goto out; --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -60,6 +60,7 @@ #include "vi.h" #include "vi_dpm.h" #include "gmc_v8_0.h" +#include "gmc_v7_0.h" #include "gfx_v8_0.h" #include "sdma_v2_4.h" #include "sdma_v3_0.h" @@ -1128,10 +1129,10 @@ static const struct amdgpu_ip_block_vers }, { .type = AMD_IP_BLOCK_TYPE_GMC, - .major = 8, - .minor = 0, + .major = 7, + .minor = 4, .rev = 0, - .funcs = &gmc_v8_0_ip_funcs, + .funcs = &gmc_v7_0_ip_funcs, }, { .type = AMD_IP_BLOCK_TYPE_IH, Patches currently in stable-queue which might be from Qingqing.Wang@xxxxxxx are queue-4.4/drm-amdgpu-drop-topaz-support-from-gmc8-module.patch queue-4.4/drm-amdgpu-remove-exp-hardware-support-from-iceland.patch queue-4.4/drm-amdgpu-pull-topaz-gmc-bits-into-gmc_v7.patch queue-4.4/drm-amdgpu-the-vi-specific-exe-bit-should-only-apply-to-gmc-v8.0-above.patch queue-4.4/drm-amdgpu-move-gmc7-support-out-of-cik-dependency.patch queue-4.4/drm-amdgpu-iceland-use-ci-based-mc-ip.patch queue-4.4/drm-amdgpu-fix-tonga-smu-resume.patch queue-4.4/drm-amdgpu-don-t-load-mec2-on-topaz.patch queue-4.4/drm-amdgpu-no-need-to-load-mc-firmware-on-fiji.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html