Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus

[deliverable/linux.git] / drivers / gpu / drm / amd / amdgpu / cik.c

diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
index 07bc795a4ca9f87662bdaaa6ebd34f6846bb932b..4efc901f658c0e60d1d6e96a11bb083e761c4140 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/cik.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -879,7 +879,7 @@ static void cik_vga_set_state(struct amdgpu_device *adev, bool state)
        uint32_t tmp;
 
        tmp = RREG32(mmCONFIG_CNTL);
-       if (state == false)
+       if (!state)
                tmp |= CONFIG_CNTL__VGA_DIS_MASK;
        else
                tmp &= ~CONFIG_CNTL__VGA_DIS_MASK;
@@ -962,6 +962,12 @@ static bool cik_read_bios_from_rom(struct amdgpu_device *adev,
        return true;
 }
 
+static u32 cik_get_virtual_caps(struct amdgpu_device *adev)
+{
+       /* CIK does not support SR-IOV */
+       return 0;
+}
+
 static const struct amdgpu_allowed_register_entry cik_allowed_read_registers[] = {
        {mmGRBM_STATUS, false},
        {mmGB_ADDR_CONFIG, false},
@@ -1029,12 +1035,12 @@ static uint32_t cik_read_indexed_register(struct amdgpu_device *adev,
 
        mutex_lock(&adev->grbm_idx_mutex);
        if (se_num != 0xffffffff || sh_num != 0xffffffff)
-               gfx_v7_0_select_se_sh(adev, se_num, sh_num);
+               amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
 
        val = RREG32(reg_offset);
 
        if (se_num != 0xffffffff || sh_num != 0xffffffff)
-               gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff);
+               amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
        mutex_unlock(&adev->grbm_idx_mutex);
        return val;
 }
@@ -1152,10 +1158,11 @@ static void kv_restore_regs_for_reset(struct amdgpu_device *adev,
        WREG32(mmGMCON_RENG_EXECUTE, save->gmcon_reng_execute);
 }
 
-static void cik_gpu_pci_config_reset(struct amdgpu_device *adev)
+static int cik_gpu_pci_config_reset(struct amdgpu_device *adev)
 {
        struct kv_reset_save_regs kv_save = { 0 };
        u32 i;
+       int r = -EINVAL;
 
        dev_info(adev->dev, "GPU pci config reset\n");
 
@@ -1171,14 +1178,20 @@ static void cik_gpu_pci_config_reset(struct amdgpu_device *adev)
 
        /* wait for asic to come out of reset */
        for (i = 0; i < adev->usec_timeout; i++) {
-               if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff)
+               if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
+                       /* enable BM */
+                       pci_set_master(adev->pdev);
+                       r = 0;
                        break;
+               }
                udelay(1);
        }
 
        /* does asic init need to be run first??? */
        if (adev->flags & AMD_IS_APU)
                kv_restore_regs_for_reset(adev, &kv_save);
+
+       return r;
 }
 
 static void cik_set_bios_scratch_engine_hung(struct amdgpu_device *adev, bool hung)
@@ -1204,13 +1217,14 @@ static void cik_set_bios_scratch_engine_hung(struct amdgpu_device *adev, bool hu
  */
 static int cik_asic_reset(struct amdgpu_device *adev)
 {
+       int r;
        cik_set_bios_scratch_engine_hung(adev, true);
 
-       cik_gpu_pci_config_reset(adev);
+       r = cik_gpu_pci_config_reset(adev);
 
        cik_set_bios_scratch_engine_hung(adev, false);
 
-       return 0;
+       return r;
 }
 
 static int cik_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
@@ -2007,9 +2021,7 @@ static const struct amdgpu_asic_funcs cik_asic_funcs =
        .get_xclk = &cik_get_xclk,
        .set_uvd_clocks = &cik_set_uvd_clocks,
        .set_vce_clocks = &cik_set_vce_clocks,
-       /* these should be moved to their own ip modules */
-       .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
-       .wait_for_mc_idle = &gmc_v7_0_mc_wait_for_idle,
+       .get_virtual_caps = &cik_get_virtual_caps,
 };
 
 static int cik_common_early_init(void *handle)