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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c247
1 files changed, 6 insertions, 241 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 71a57b2f7f04..e950730f1933 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -23,7 +23,6 @@
*/
#include <linux/list.h>
#include <linux/slab.h>
-#include <linux/pci.h>
#include <drm/drmP.h>
#include <linux/firmware.h>
#include <drm/amdgpu_drm.h>
@@ -109,121 +108,6 @@ static void amdgpu_cgs_write_ind_register(struct cgs_device *cgs_device,
WARN(1, "Invalid indirect register space");
}
-static int amdgpu_cgs_get_pci_resource(struct cgs_device *cgs_device,
- enum cgs_resource_type resource_type,
- uint64_t size,
- uint64_t offset,
- uint64_t *resource_base)
-{
- CGS_FUNC_ADEV;
-
- if (resource_base == NULL)
- return -EINVAL;
-
- switch (resource_type) {
- case CGS_RESOURCE_TYPE_MMIO:
- if (adev->rmmio_size == 0)
- return -ENOENT;
- if ((offset + size) > adev->rmmio_size)
- return -EINVAL;
- *resource_base = adev->rmmio_base;
- return 0;
- case CGS_RESOURCE_TYPE_DOORBELL:
- if (adev->doorbell.size == 0)
- return -ENOENT;
- if ((offset + size) > adev->doorbell.size)
- return -EINVAL;
- *resource_base = adev->doorbell.base;
- return 0;
- case CGS_RESOURCE_TYPE_FB:
- case CGS_RESOURCE_TYPE_IO:
- case CGS_RESOURCE_TYPE_ROM:
- default:
- return -EINVAL;
- }
-}
-
-static const void *amdgpu_cgs_atom_get_data_table(struct cgs_device *cgs_device,
- unsigned table, uint16_t *size,
- uint8_t *frev, uint8_t *crev)
-{
- CGS_FUNC_ADEV;
- uint16_t data_start;
-
- if (amdgpu_atom_parse_data_header(
- adev->mode_info.atom_context, table, size,
- frev, crev, &data_start))
- return (uint8_t*)adev->mode_info.atom_context->bios +
- data_start;
-
- return NULL;
-}
-
-static int amdgpu_cgs_atom_get_cmd_table_revs(struct cgs_device *cgs_device, unsigned table,
- uint8_t *frev, uint8_t *crev)
-{
- CGS_FUNC_ADEV;
-
- if (amdgpu_atom_parse_cmd_header(
- adev->mode_info.atom_context, table,
- frev, crev))
- return 0;
-
- return -EINVAL;
-}
-
-static int amdgpu_cgs_atom_exec_cmd_table(struct cgs_device *cgs_device, unsigned table,
- void *args)
-{
- CGS_FUNC_ADEV;
-
- return amdgpu_atom_execute_table(
- adev->mode_info.atom_context, table, args);
-}
-
-static int amdgpu_cgs_set_clockgating_state(struct cgs_device *cgs_device,
- enum amd_ip_block_type block_type,
- enum amd_clockgating_state state)
-{
- CGS_FUNC_ADEV;
- int i, r = -1;
-
- for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_blocks[i].status.valid)
- continue;
-
- if (adev->ip_blocks[i].version->type == block_type) {
- r = adev->ip_blocks[i].version->funcs->set_clockgating_state(
- (void *)adev,
- state);
- break;
- }
- }
- return r;
-}
-
-static int amdgpu_cgs_set_powergating_state(struct cgs_device *cgs_device,
- enum amd_ip_block_type block_type,
- enum amd_powergating_state state)
-{
- CGS_FUNC_ADEV;
- int i, r = -1;
-
- for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_blocks[i].status.valid)
- continue;
-
- if (adev->ip_blocks[i].version->type == block_type) {
- r = adev->ip_blocks[i].version->funcs->set_powergating_state(
- (void *)adev,
- state);
- break;
- }
- }
- return r;
-}
-
-
static uint32_t fw_type_convert(struct cgs_device *cgs_device, uint32_t fw_type)
{
CGS_FUNC_ADEV;
@@ -271,18 +155,6 @@ static uint32_t fw_type_convert(struct cgs_device *cgs_device, uint32_t fw_type)
return result;
}
-static int amdgpu_cgs_rel_firmware(struct cgs_device *cgs_device, enum cgs_ucode_id type)
-{
- CGS_FUNC_ADEV;
- if ((CGS_UCODE_ID_SMU == type) || (CGS_UCODE_ID_SMU_SK == type)) {
- release_firmware(adev->pm.fw);
- adev->pm.fw = NULL;
- return 0;
- }
- /* cannot release other firmware because they are not created by cgs */
- return -EINVAL;
-}
-
static uint16_t amdgpu_get_firmware_version(struct cgs_device *cgs_device,
enum cgs_ucode_id type)
{
@@ -326,34 +198,6 @@ static uint16_t amdgpu_get_firmware_version(struct cgs_device *cgs_device,
return fw_version;
}
-static int amdgpu_cgs_enter_safe_mode(struct cgs_device *cgs_device,
- bool en)
-{
- CGS_FUNC_ADEV;
-
- if (adev->gfx.rlc.funcs->enter_safe_mode == NULL ||
- adev->gfx.rlc.funcs->exit_safe_mode == NULL)
- return 0;
-
- if (en)
- adev->gfx.rlc.funcs->enter_safe_mode(adev);
- else
- adev->gfx.rlc.funcs->exit_safe_mode(adev);
-
- return 0;
-}
-
-static void amdgpu_cgs_lock_grbm_idx(struct cgs_device *cgs_device,
- bool lock)
-{
- CGS_FUNC_ADEV;
-
- if (lock)
- mutex_lock(&adev->grbm_idx_mutex);
- else
- mutex_unlock(&adev->grbm_idx_mutex);
-}
-
static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
enum cgs_ucode_id type,
struct cgs_firmware_info *info)
@@ -541,6 +385,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
case CHIP_POLARIS12:
strcpy(fw_name, "amdgpu/polaris12_smc.bin");
break;
+ case CHIP_VEGAM:
+ strcpy(fw_name, "amdgpu/vegam_smc.bin");
+ break;
case CHIP_VEGA10:
if ((adev->pdev->device == 0x687f) &&
((adev->pdev->revision == 0xc0) ||
@@ -553,6 +400,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
case CHIP_VEGA12:
strcpy(fw_name, "amdgpu/vega12_smc.bin");
break;
+ case CHIP_VEGA20:
+ strcpy(fw_name, "amdgpu/vega20_smc.bin");
+ break;
default:
DRM_ERROR("SMC firmware not supported\n");
return -EINVAL;
@@ -598,97 +448,12 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
return 0;
}
-static int amdgpu_cgs_is_virtualization_enabled(void *cgs_device)
-{
- CGS_FUNC_ADEV;
- return amdgpu_sriov_vf(adev);
-}
-
-static int amdgpu_cgs_get_active_displays_info(struct cgs_device *cgs_device,
- struct cgs_display_info *info)
-{
- CGS_FUNC_ADEV;
- struct cgs_mode_info *mode_info;
-
- if (info == NULL)
- return -EINVAL;
-
- mode_info = info->mode_info;
- if (mode_info)
- /* if the displays are off, vblank time is max */
- mode_info->vblank_time_us = 0xffffffff;
-
- if (!amdgpu_device_has_dc_support(adev)) {
- struct amdgpu_crtc *amdgpu_crtc;
- struct drm_device *ddev = adev->ddev;
- struct drm_crtc *crtc;
- uint32_t line_time_us, vblank_lines;
-
- if (adev->mode_info.num_crtc && adev->mode_info.mode_config_initialized) {
- list_for_each_entry(crtc,
- &ddev->mode_config.crtc_list, head) {
- amdgpu_crtc = to_amdgpu_crtc(crtc);
- if (crtc->enabled) {
- info->active_display_mask |= (1 << amdgpu_crtc->crtc_id);
- info->display_count++;
- }
- if (mode_info != NULL &&
- crtc->enabled && amdgpu_crtc->enabled &&
- amdgpu_crtc->hw_mode.clock) {
- line_time_us = (amdgpu_crtc->hw_mode.crtc_htotal * 1000) /
- amdgpu_crtc->hw_mode.clock;
- vblank_lines = amdgpu_crtc->hw_mode.crtc_vblank_end -
- amdgpu_crtc->hw_mode.crtc_vdisplay +
- (amdgpu_crtc->v_border * 2);
- mode_info->vblank_time_us = vblank_lines * line_time_us;
- mode_info->refresh_rate = drm_mode_vrefresh(&amdgpu_crtc->hw_mode);
- /* we have issues with mclk switching with refresh rates
- * over 120 hz on the non-DC code.
- */
- if (mode_info->refresh_rate > 120)
- mode_info->vblank_time_us = 0;
- mode_info = NULL;
- }
- }
- }
- } else {
- info->display_count = adev->pm.pm_display_cfg.num_display;
- if (mode_info != NULL) {
- mode_info->vblank_time_us = adev->pm.pm_display_cfg.min_vblank_time;
- mode_info->refresh_rate = adev->pm.pm_display_cfg.vrefresh;
- }
- }
- return 0;
-}
-
-
-static int amdgpu_cgs_notify_dpm_enabled(struct cgs_device *cgs_device, bool enabled)
-{
- CGS_FUNC_ADEV;
-
- adev->pm.dpm_enabled = enabled;
-
- return 0;
-}
-
static const struct cgs_ops amdgpu_cgs_ops = {
.read_register = amdgpu_cgs_read_register,
.write_register = amdgpu_cgs_write_register,
.read_ind_register = amdgpu_cgs_read_ind_register,
.write_ind_register = amdgpu_cgs_write_ind_register,
- .get_pci_resource = amdgpu_cgs_get_pci_resource,
- .atom_get_data_table = amdgpu_cgs_atom_get_data_table,
- .atom_get_cmd_table_revs = amdgpu_cgs_atom_get_cmd_table_revs,
- .atom_exec_cmd_table = amdgpu_cgs_atom_exec_cmd_table,
.get_firmware_info = amdgpu_cgs_get_firmware_info,
- .rel_firmware = amdgpu_cgs_rel_firmware,
- .set_powergating_state = amdgpu_cgs_set_powergating_state,
- .set_clockgating_state = amdgpu_cgs_set_clockgating_state,
- .get_active_displays_info = amdgpu_cgs_get_active_displays_info,
- .notify_dpm_enabled = amdgpu_cgs_notify_dpm_enabled,
- .is_virtualization_enabled = amdgpu_cgs_is_virtualization_enabled,
- .enter_safe_mode = amdgpu_cgs_enter_safe_mode,
- .lock_grbm_idx = amdgpu_cgs_lock_grbm_idx,
};
struct cgs_device *amdgpu_cgs_create_device(struct amdgpu_device *adev)