and move them to amdgpu_atombios.c for consistency.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 236 ++++++++++++++++++++++++++-
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 231 --------------------------
3 files changed, 236 insertions(+), 235 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index ffaf0534e33c..bf872f694f50 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -27,6 +27,7 @@
#include <drm/amdgpu_drm.h>
#include "amdgpu.h"
#include "amdgpu_atombios.h"
+#include "amdgpu_atomfirmware.h"
#include "amdgpu_i2c.h"
#include "atom.h"
@@ -1699,7 +1700,7 @@ void amdgpu_atombios_scratch_regs_lock(struct
amdgpu_device *adev, bool lock)
WREG32(adev->bios_scratch_reg_offset + 6, bios_6_scratch);
}
-void amdgpu_atombios_scratch_regs_init(struct amdgpu_device *adev)
+static void amdgpu_atombios_scratch_regs_init(struct amdgpu_device *adev)
{
uint32_t bios_2_scratch, bios_6_scratch;
@@ -1776,7 +1777,7 @@ void amdgpu_atombios_copy_swap(u8 *dst, u8 *src, u8
num_bytes, bool to_le)
#endif
}
-int amdgpu_atombios_allocate_fb_scratch(struct amdgpu_device *adev)
+static int amdgpu_atombios_allocate_fb_scratch(struct amdgpu_device *adev)
{
struct atom_context *ctx = adev->mode_info.atom_context;
int index = GetIndexIntoMasterTable(DATA, VRAM_UsageByFirmware);
@@ -1819,3 +1820,234 @@ int amdgpu_atombios_allocate_fb_scratch(struct
amdgpu_device *adev)
ctx->scratch_size_bytes = usage_bytes;
return 0;
}
+
+/* ATOM accessor methods */
+/*
+ * ATOM is an interpreted byte code stored in tables in the vbios. The
+ * driver registers callbacks to access registers and the interpreter
+ * in the driver parses the tables and executes then to program specific
+ * actions (set display modes, asic init, etc.). See amdgpu_atombios.c,
+ * atombios.h, and atom.c
+ */
+
+/**
+ * cail_pll_read - read PLL register
+ *
+ * @info: atom card_info pointer
+ * @reg: PLL register offset
+ *
+ * Provides a PLL register accessor for the atom interpreter (r4xx+).
+ * Returns the value of the PLL register.
+ */
+static uint32_t cail_pll_read(struct card_info *info, uint32_t reg)
+{
+ return 0;
+}
+
+/**
+ * cail_pll_write - write PLL register
+ *
+ * @info: atom card_info pointer
+ * @reg: PLL register offset
+ * @val: value to write to the pll register
+ *
+ * Provides a PLL register accessor for the atom interpreter (r4xx+).
+ */
+static void cail_pll_write(struct card_info *info, uint32_t reg, uint32_t val)
+{
+
+}
+
+/**
+ * cail_mc_read - read MC (Memory Controller) register
+ *
+ * @info: atom card_info pointer
+ * @reg: MC register offset
+ *
+ * Provides an MC register accessor for the atom interpreter (r4xx+).
+ * Returns the value of the MC register.
+ */
+static uint32_t cail_mc_read(struct card_info *info, uint32_t reg)
+{
+ return 0;
+}
+
+/**
+ * cail_mc_write - write MC (Memory Controller) register
+ *
+ * @info: atom card_info pointer
+ * @reg: MC register offset
+ * @val: value to write to the pll register
+ *
+ * Provides a MC register accessor for the atom interpreter (r4xx+).
+ */
+static void cail_mc_write(struct card_info *info, uint32_t reg, uint32_t val)
+{
+
+}
+
+/**
+ * cail_reg_write - write MMIO register
+ *
+ * @info: atom card_info pointer
+ * @reg: MMIO register offset
+ * @val: value to write to the pll register
+ *
+ * Provides a MMIO register accessor for the atom interpreter (r4xx+).
+ */
+static void cail_reg_write(struct card_info *info, uint32_t reg, uint32_t val)
+{
+ struct amdgpu_device *adev = info->dev->dev_private;
+
+ WREG32(reg, val);
+}
+
+/**
+ * cail_reg_read - read MMIO register
+ *
+ * @info: atom card_info pointer
+ * @reg: MMIO register offset
+ *
+ * Provides an MMIO register accessor for the atom interpreter (r4xx+).
+ * Returns the value of the MMIO register.
+ */
+static uint32_t cail_reg_read(struct card_info *info, uint32_t reg)
+{
+ struct amdgpu_device *adev = info->dev->dev_private;
+ uint32_t r;
+
+ r = RREG32(reg);
+ return r;
+}
+
+/**
+ * cail_ioreg_write - write IO register
+ *
+ * @info: atom card_info pointer
+ * @reg: IO register offset
+ * @val: value to write to the pll register
+ *
+ * Provides a IO register accessor for the atom interpreter (r4xx+).
+ */
+static void cail_ioreg_write(struct card_info *info, uint32_t reg, uint32_t
val)
+{
+ struct amdgpu_device *adev = info->dev->dev_private;
+
+ WREG32_IO(reg, val);
+}
+
+/**
+ * cail_ioreg_read - read IO register
+ *
+ * @info: atom card_info pointer
+ * @reg: IO register offset
+ *
+ * Provides an IO register accessor for the atom interpreter (r4xx+).
+ * Returns the value of the IO register.
+ */
+static uint32_t cail_ioreg_read(struct card_info *info, uint32_t reg)
+{
+ struct amdgpu_device *adev = info->dev->dev_private;
+ uint32_t r;
+
+ r = RREG32_IO(reg);
+ return r;
+}
+
+static ssize_t amdgpu_atombios_get_vbios_version(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ struct atom_context *ctx = adev->mode_info.atom_context;
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", ctx->vbios_version);
+}
+
+static DEVICE_ATTR(vbios_version, 0444, amdgpu_atombios_get_vbios_version,
+ NULL);
+
+/**
+ * amdgpu_atombios_fini - free the driver info and callbacks for atombios
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Frees the driver info and register access callbacks for the ATOM
+ * interpreter (r4xx+).
+ * Called at driver shutdown.
+ */
+void amdgpu_atombios_fini(struct amdgpu_device *adev)
+{
+ if (adev->mode_info.atom_context) {
+ kfree(adev->mode_info.atom_context->scratch);
+ kfree(adev->mode_info.atom_context->iio);
+ }
+ kfree(adev->mode_info.atom_context);
+ adev->mode_info.atom_context = NULL;
+ kfree(adev->mode_info.atom_card_info);
+ adev->mode_info.atom_card_info = NULL;
+ device_remove_file(adev->dev, &dev_attr_vbios_version);
+}
+
+/**
+ * amdgpu_atombios_init - init the driver info and callbacks for atombios
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Initializes the driver info and register access callbacks for the
+ * ATOM interpreter (r4xx+).
+ * Returns 0 on sucess, -ENOMEM on failure.
+ * Called at driver startup.
+ */
+int amdgpu_atombios_init(struct amdgpu_device *adev)
+{
+ struct card_info *atom_card_info =
+ kzalloc(sizeof(struct card_info), GFP_KERNEL);
+ int ret;
+
+ if (!atom_card_info)
+ return -ENOMEM;
+
+ adev->mode_info.atom_card_info = atom_card_info;
+ atom_card_info->dev = adev->ddev;
+ atom_card_info->reg_read = cail_reg_read;
+ atom_card_info->reg_write = cail_reg_write;
+ /* needed for iio ops */
+ if (adev->rio_mem) {
+ atom_card_info->ioreg_read = cail_ioreg_read;
+ atom_card_info->ioreg_write = cail_ioreg_write;
+ } else {
+ DRM_DEBUG("PCI I/O BAR is not found. Using MMIO to access ATOM
BIOS\n");
+ atom_card_info->ioreg_read = cail_reg_read;
+ atom_card_info->ioreg_write = cail_reg_write;
+ }
+ atom_card_info->mc_read = cail_mc_read;
+ atom_card_info->mc_write = cail_mc_write;
+ atom_card_info->pll_read = cail_pll_read;
+ atom_card_info->pll_write = cail_pll_write;
+
+ adev->mode_info.atom_context = amdgpu_atom_parse(atom_card_info,
adev->bios);
+ if (!adev->mode_info.atom_context) {
+ amdgpu_atombios_fini(adev);
+ return -ENOMEM;
+ }
+
+ mutex_init(&adev->mode_info.atom_context->mutex);
+ if (adev->is_atom_fw) {
+ amdgpu_atomfirmware_scratch_regs_init(adev);
+ amdgpu_atomfirmware_allocate_fb_scratch(adev);
+ } else {
+ amdgpu_atombios_scratch_regs_init(adev);
+ amdgpu_atombios_allocate_fb_scratch(adev);
+ }
+
+ ret = device_create_file(adev->dev, &dev_attr_vbios_version);
+ if (ret) {
+ DRM_ERROR("Failed to create device file for VBIOS version\n");
+ return ret;
+ }
+
+ return 0;
+}
+
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
index 58507f9ff856..fd8f18074f7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h
@@ -195,7 +195,6 @@ int amdgpu_atombios_init_mc_reg_table(struct amdgpu_device
*adev,
bool amdgpu_atombios_has_gpu_virtualization_table(struct amdgpu_device *adev);
void amdgpu_atombios_scratch_regs_lock(struct amdgpu_device *adev, bool lock);
-void amdgpu_atombios_scratch_regs_init(struct amdgpu_device *adev);
void amdgpu_atombios_scratch_regs_engine_hung(struct amdgpu_device *adev,
bool hung);
bool amdgpu_atombios_scratch_need_asic_init(struct amdgpu_device *adev);
@@ -217,6 +216,7 @@ int amdgpu_atombios_get_svi2_info(struct amdgpu_device
*adev,
u8 voltage_type,
u8 *svd_gpio_id, u8 *svc_gpio_id);
-int amdgpu_atombios_allocate_fb_scratch(struct amdgpu_device *adev);
+void amdgpu_atombios_fini(struct amdgpu_device *adev);
+int amdgpu_atombios_init(struct amdgpu_device *adev);
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3c87b7f902c9..7233e69e2aa6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -898,237 +898,6 @@ void amdgpu_dummy_page_fini(struct amdgpu_device *adev)
adev->dummy_page.page = NULL;
}
-
-/* ATOM accessor methods */
-/*
- * ATOM is an interpreted byte code stored in tables in the vbios. The
- * driver registers callbacks to access registers and the interpreter
- * in the driver parses the tables and executes then to program specific
- * actions (set display modes, asic init, etc.). See amdgpu_atombios.c,
- * atombios.h, and atom.c
- */
-
-/**
- * cail_pll_read - read PLL register
- *
- * @info: atom card_info pointer
- * @reg: PLL register offset
- *
- * Provides a PLL register accessor for the atom interpreter (r4xx+).
- * Returns the value of the PLL register.
- */
-static uint32_t cail_pll_read(struct card_info *info, uint32_t reg)
-{
- return 0;
-}
-
-/**
- * cail_pll_write - write PLL register
- *
- * @info: atom card_info pointer
- * @reg: PLL register offset
- * @val: value to write to the pll register
- *
- * Provides a PLL register accessor for the atom interpreter (r4xx+).
- */
-static void cail_pll_write(struct card_info *info, uint32_t reg, uint32_t val)
-{
-
-}
-
-/**
- * cail_mc_read - read MC (Memory Controller) register
- *
- * @info: atom card_info pointer
- * @reg: MC register offset
- *
- * Provides an MC register accessor for the atom interpreter (r4xx+).
- * Returns the value of the MC register.
- */
-static uint32_t cail_mc_read(struct card_info *info, uint32_t reg)
-{
- return 0;
-}
-
-/**
- * cail_mc_write - write MC (Memory Controller) register
- *
- * @info: atom card_info pointer
- * @reg: MC register offset
- * @val: value to write to the pll register
- *
- * Provides a MC register accessor for the atom interpreter (r4xx+).
- */
-static void cail_mc_write(struct card_info *info, uint32_t reg, uint32_t val)
-{
-
-}
-
-/**
- * cail_reg_write - write MMIO register
- *
- * @info: atom card_info pointer
- * @reg: MMIO register offset
- * @val: value to write to the pll register
- *
- * Provides a MMIO register accessor for the atom interpreter (r4xx+).
- */
-static void cail_reg_write(struct card_info *info, uint32_t reg, uint32_t val)
-{
- struct amdgpu_device *adev = info->dev->dev_private;
-
- WREG32(reg, val);
-}
-
-/**
- * cail_reg_read - read MMIO register
- *
- * @info: atom card_info pointer
- * @reg: MMIO register offset
- *
- * Provides an MMIO register accessor for the atom interpreter (r4xx+).
- * Returns the value of the MMIO register.
- */
-static uint32_t cail_reg_read(struct card_info *info, uint32_t reg)
-{
- struct amdgpu_device *adev = info->dev->dev_private;
- uint32_t r;
-
- r = RREG32(reg);
- return r;
-}
-
-/**
- * cail_ioreg_write - write IO register
- *
- * @info: atom card_info pointer
- * @reg: IO register offset
- * @val: value to write to the pll register
- *
- * Provides a IO register accessor for the atom interpreter (r4xx+).
- */
-static void cail_ioreg_write(struct card_info *info, uint32_t reg, uint32_t
val)
-{
- struct amdgpu_device *adev = info->dev->dev_private;
-
- WREG32_IO(reg, val);
-}
-
-/**
- * cail_ioreg_read - read IO register
- *
- * @info: atom card_info pointer
- * @reg: IO register offset
- *
- * Provides an IO register accessor for the atom interpreter (r4xx+).
- * Returns the value of the IO register.
- */
-static uint32_t cail_ioreg_read(struct card_info *info, uint32_t reg)
-{
- struct amdgpu_device *adev = info->dev->dev_private;
- uint32_t r;
-
- r = RREG32_IO(reg);
- return r;
-}
-
-static ssize_t amdgpu_atombios_get_vbios_version(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct drm_device *ddev = dev_get_drvdata(dev);
- struct amdgpu_device *adev = ddev->dev_private;
- struct atom_context *ctx = adev->mode_info.atom_context;
-
- return snprintf(buf, PAGE_SIZE, "%s\n", ctx->vbios_version);
-}
-
-static DEVICE_ATTR(vbios_version, 0444, amdgpu_atombios_get_vbios_version,
- NULL);
-
-/**
- * amdgpu_atombios_fini - free the driver info and callbacks for atombios
- *
- * @adev: amdgpu_device pointer
- *
- * Frees the driver info and register access callbacks for the ATOM
- * interpreter (r4xx+).
- * Called at driver shutdown.
- */
-static void amdgpu_atombios_fini(struct amdgpu_device *adev)
-{
- if (adev->mode_info.atom_context) {
- kfree(adev->mode_info.atom_context->scratch);
- kfree(adev->mode_info.atom_context->iio);
- }
- kfree(adev->mode_info.atom_context);
- adev->mode_info.atom_context = NULL;
- kfree(adev->mode_info.atom_card_info);
- adev->mode_info.atom_card_info = NULL;
- device_remove_file(adev->dev, &dev_attr_vbios_version);
-}
-
-/**
- * amdgpu_atombios_init - init the driver info and callbacks for atombios
- *
- * @adev: amdgpu_device pointer
- *
- * Initializes the driver info and register access callbacks for the
- * ATOM interpreter (r4xx+).
- * Returns 0 on sucess, -ENOMEM on failure.
- * Called at driver startup.
- */
-static int amdgpu_atombios_init(struct amdgpu_device *adev)
-{
- struct card_info *atom_card_info =
- kzalloc(sizeof(struct card_info), GFP_KERNEL);
- int ret;
-
- if (!atom_card_info)
- return -ENOMEM;
-
- adev->mode_info.atom_card_info = atom_card_info;
- atom_card_info->dev = adev->ddev;
- atom_card_info->reg_read = cail_reg_read;
- atom_card_info->reg_write = cail_reg_write;
- /* needed for iio ops */
- if (adev->rio_mem) {
- atom_card_info->ioreg_read = cail_ioreg_read;
- atom_card_info->ioreg_write = cail_ioreg_write;
- } else {
- DRM_DEBUG("PCI I/O BAR is not found. Using MMIO to access ATOM
BIOS\n");
- atom_card_info->ioreg_read = cail_reg_read;
- atom_card_info->ioreg_write = cail_reg_write;
- }
- atom_card_info->mc_read = cail_mc_read;
- atom_card_info->mc_write = cail_mc_write;
- atom_card_info->pll_read = cail_pll_read;
- atom_card_info->pll_write = cail_pll_write;
-
- adev->mode_info.atom_context = amdgpu_atom_parse(atom_card_info,
adev->bios);
- if (!adev->mode_info.atom_context) {
- amdgpu_atombios_fini(adev);
- return -ENOMEM;
- }
-
- mutex_init(&adev->mode_info.atom_context->mutex);
- if (adev->is_atom_fw) {
- amdgpu_atomfirmware_scratch_regs_init(adev);
- amdgpu_atomfirmware_allocate_fb_scratch(adev);
- } else {
- amdgpu_atombios_scratch_regs_init(adev);
- amdgpu_atombios_allocate_fb_scratch(adev);
- }
-
- ret = device_create_file(adev->dev, &dev_attr_vbios_version);
- if (ret) {
- DRM_ERROR("Failed to create device file for VBIOS version\n");
- return ret;
- }
-
- return 0;
-}
-
/* if we get transitioned to only one device, take VGA back */
/**
* amdgpu_vga_set_decode - enable/disable vga decode
--
2.13.6
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
