Commit 70967ab9 authored by Ben Hutchings's avatar Ben Hutchings Committed by Dave Airlie
Browse files

radeon: Use request_firmware() 



Loosely based on a patch by
Jaswinder Singh Rajput <jaswinderlinux@gmail.com>.

KMS support by Dave Airlie <airlied@redhat.com>.

For Radeon 100- to 500-series, firmware blobs look like:
    struct {
        __be32 datah;
        __be32 datal;
    } cp_ucode[256];

For Radeon 600-series, there are two separate firmware blobs:
    __be32 me_ucode[PM4_UCODE_SIZE * 3];
    __be32 pfp_ucode[PFP_UCODE_SIZE];

For Radeon 700-series, likewise:
    __be32 me_ucode[R700_PM4_UCODE_SIZE];
    __be32 pfp_ucode[R700_PFP_UCODE_SIZE];

Signed-off-by: default avatarBen Hutchings <ben@decadent.org.uk>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 1ae70072

drivers/gpu/drm/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -50,6 +50,7 @@ config DRM_RADEON 
	select FB_CFB_IMAGEBLIT

	select FB

	select FRAMEBUFFER_CONSOLE if !EMBEDDED

	select FW_LOADER

	help

	  Choose this option if you have an ATI Radeon graphics card.  There

	  are both PCI and AGP versions.  You don't need to choose this to

drivers/gpu/drm/radeon/r100.c

+84 −35
Original line number Diff line number Diff line
@@ -29,9 +29,27 @@ 
#include "drmP.h"

#include "drm.h"

#include "radeon_drm.h"

#include "radeon_microcode.h"

#include "radeon_reg.h"

#include "radeon.h"

#include <linux/firmware.h>

#include <linux/platform_device.h>



/* Firmware Names */

#define FIRMWARE_R100		"radeon/R100_cp.bin"

#define FIRMWARE_R200		"radeon/R200_cp.bin"

#define FIRMWARE_R300		"radeon/R300_cp.bin"

#define FIRMWARE_R420		"radeon/R420_cp.bin"

#define FIRMWARE_RS690		"radeon/RS690_cp.bin"

#define FIRMWARE_RS600		"radeon/RS600_cp.bin"

#define FIRMWARE_R520		"radeon/R520_cp.bin"



MODULE_FIRMWARE(FIRMWARE_R100);

MODULE_FIRMWARE(FIRMWARE_R200);

MODULE_FIRMWARE(FIRMWARE_R300);

MODULE_FIRMWARE(FIRMWARE_R420);

MODULE_FIRMWARE(FIRMWARE_RS690);

MODULE_FIRMWARE(FIRMWARE_RS600);

MODULE_FIRMWARE(FIRMWARE_R520);



/* This files gather functions specifics to:

 * r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280
@@ -478,33 +496,33 @@ void r100_ring_start(struct radeon_device *rdev) 
	radeon_ring_unlock_commit(rdev);

}



static void r100_cp_load_microcode(struct radeon_device *rdev)



/* Load the microcode for the CP */

static int r100_cp_init_microcode(struct radeon_device *rdev)

{

	int i;

	struct platform_device *pdev;

	const char *fw_name = NULL;

	int err;



	if (r100_gui_wait_for_idle(rdev)) {

		printk(KERN_WARNING "Failed to wait GUI idle while "

		       "programming pipes. Bad things might happen.\n");

	}

	DRM_DEBUG("\n");



	WREG32(RADEON_CP_ME_RAM_ADDR, 0);

	pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);

	err = IS_ERR(pdev);

	if (err) {

		printk(KERN_ERR "radeon_cp: Failed to register firmware\n");

		return -EINVAL;

	}

	if ((rdev->family == CHIP_R100) || (rdev->family == CHIP_RV100) ||

	    (rdev->family == CHIP_RV200) || (rdev->family == CHIP_RS100) ||

	    (rdev->family == CHIP_RS200)) {

		DRM_INFO("Loading R100 Microcode\n");

		for (i = 0; i < 256; i++) {

			WREG32(RADEON_CP_ME_RAM_DATAH, R100_cp_microcode[i][1]);

			WREG32(RADEON_CP_ME_RAM_DATAL, R100_cp_microcode[i][0]);

		}

		fw_name = FIRMWARE_R100;

	} else if ((rdev->family == CHIP_R200) ||

		   (rdev->family == CHIP_RV250) ||

		   (rdev->family == CHIP_RV280) ||

		   (rdev->family == CHIP_RS300)) {

		DRM_INFO("Loading R200 Microcode\n");

		for (i = 0; i < 256; i++) {

			WREG32(RADEON_CP_ME_RAM_DATAH, R200_cp_microcode[i][1]);

			WREG32(RADEON_CP_ME_RAM_DATAL, R200_cp_microcode[i][0]);

		}

		fw_name = FIRMWARE_R200;

	} else if ((rdev->family == CHIP_R300) ||

		   (rdev->family == CHIP_R350) ||

		   (rdev->family == CHIP_RV350) ||
@@ -512,31 +530,19 @@ static void r100_cp_load_microcode(struct radeon_device *rdev) 
		   (rdev->family == CHIP_RS400) ||

		   (rdev->family == CHIP_RS480)) {

		DRM_INFO("Loading R300 Microcode\n");

		for (i = 0; i < 256; i++) {

			WREG32(RADEON_CP_ME_RAM_DATAH, R300_cp_microcode[i][1]);

			WREG32(RADEON_CP_ME_RAM_DATAL, R300_cp_microcode[i][0]);

		}

		fw_name = FIRMWARE_R300;

	} else if ((rdev->family == CHIP_R420) ||

		   (rdev->family == CHIP_R423) ||

		   (rdev->family == CHIP_RV410)) {

		DRM_INFO("Loading R400 Microcode\n");

		for (i = 0; i < 256; i++) {

			WREG32(RADEON_CP_ME_RAM_DATAH, R420_cp_microcode[i][1]);

			WREG32(RADEON_CP_ME_RAM_DATAL, R420_cp_microcode[i][0]);

		}

		fw_name = FIRMWARE_R420;

	} else if ((rdev->family == CHIP_RS690) ||

		   (rdev->family == CHIP_RS740)) {

		DRM_INFO("Loading RS690/RS740 Microcode\n");

		for (i = 0; i < 256; i++) {

			WREG32(RADEON_CP_ME_RAM_DATAH, RS690_cp_microcode[i][1]);

			WREG32(RADEON_CP_ME_RAM_DATAL, RS690_cp_microcode[i][0]);

		}

		fw_name = FIRMWARE_RS690;

	} else if (rdev->family == CHIP_RS600) {

		DRM_INFO("Loading RS600 Microcode\n");

		for (i = 0; i < 256; i++) {

			WREG32(RADEON_CP_ME_RAM_DATAH, RS600_cp_microcode[i][1]);

			WREG32(RADEON_CP_ME_RAM_DATAL, RS600_cp_microcode[i][0]);

		}

		fw_name = FIRMWARE_RS600;

	} else if ((rdev->family == CHIP_RV515) ||

		   (rdev->family == CHIP_R520) ||

		   (rdev->family == CHIP_RV530) ||
@@ -544,9 +550,43 @@ static void r100_cp_load_microcode(struct radeon_device *rdev) 
		   (rdev->family == CHIP_RV560) ||

		   (rdev->family == CHIP_RV570)) {

		DRM_INFO("Loading R500 Microcode\n");

		for (i = 0; i < 256; i++) {

			WREG32(RADEON_CP_ME_RAM_DATAH, R520_cp_microcode[i][1]);

			WREG32(RADEON_CP_ME_RAM_DATAL, R520_cp_microcode[i][0]);

		fw_name = FIRMWARE_R520;

	}



	err = request_firmware(&rdev->fw, fw_name, &pdev->dev);

	platform_device_unregister(pdev);

	if (err) {

		printk(KERN_ERR "radeon_cp: Failed to load firmware \"%s\"\n",

		       fw_name);

	} else if (rdev->fw->size % 8) {

		printk(KERN_ERR

		       "radeon_cp: Bogus length %zu in firmware \"%s\"\n",

		       rdev->fw->size, fw_name);

		err = -EINVAL;

		release_firmware(rdev->fw);

		rdev->fw = NULL;

	}

	return err;

}

static void r100_cp_load_microcode(struct radeon_device *rdev)

{

	const __be32 *fw_data;

	int i, size;



	if (r100_gui_wait_for_idle(rdev)) {

		printk(KERN_WARNING "Failed to wait GUI idle while "

		       "programming pipes. Bad things might happen.\n");

	}



	if (rdev->fw) {

		size = rdev->fw->size / 4;

		fw_data = (const __be32 *)&rdev->fw->data[0];

		WREG32(RADEON_CP_ME_RAM_ADDR, 0);

		for (i = 0; i < size; i += 2) {

			WREG32(RADEON_CP_ME_RAM_DATAH,

			       be32_to_cpup(&fw_data[i]));

			WREG32(RADEON_CP_ME_RAM_DATAL,

			       be32_to_cpup(&fw_data[i + 1]));

		}

	}

}
@@ -585,6 +625,15 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) 
	} else {

		DRM_INFO("radeon: cp idle (0x%08X)\n", tmp);

	}



	if (!rdev->fw) {

		r = r100_cp_init_microcode(rdev);

		if (r) {

			DRM_ERROR("Failed to load firmware!\n");

			return r;

		}

	}



	/* Align ring size */

	rb_bufsz = drm_order(ring_size / 8);

	ring_size = (1 << (rb_bufsz + 1)) * 4;

drivers/gpu/drm/radeon/r600_cp.c

+140 −149
Original line number Diff line number Diff line
@@ -31,7 +31,32 @@ 
#include "radeon_drm.h"

#include "radeon_drv.h"



#include "r600_microcode.h"

#define PFP_UCODE_SIZE 576

#define PM4_UCODE_SIZE 1792

#define R700_PFP_UCODE_SIZE 848

#define R700_PM4_UCODE_SIZE 1360



/* Firmware Names */

MODULE_FIRMWARE("radeon/R600_pfp.bin");

MODULE_FIRMWARE("radeon/R600_me.bin");

MODULE_FIRMWARE("radeon/RV610_pfp.bin");

MODULE_FIRMWARE("radeon/RV610_me.bin");

MODULE_FIRMWARE("radeon/RV630_pfp.bin");

MODULE_FIRMWARE("radeon/RV630_me.bin");

MODULE_FIRMWARE("radeon/RV620_pfp.bin");

MODULE_FIRMWARE("radeon/RV620_me.bin");

MODULE_FIRMWARE("radeon/RV635_pfp.bin");

MODULE_FIRMWARE("radeon/RV635_me.bin");

MODULE_FIRMWARE("radeon/RV670_pfp.bin");

MODULE_FIRMWARE("radeon/RV670_me.bin");

MODULE_FIRMWARE("radeon/RS780_pfp.bin");

MODULE_FIRMWARE("radeon/RS780_me.bin");

MODULE_FIRMWARE("radeon/RV770_pfp.bin");

MODULE_FIRMWARE("radeon/RV770_me.bin");

MODULE_FIRMWARE("radeon/RV730_pfp.bin");

MODULE_FIRMWARE("radeon/RV730_me.bin");

MODULE_FIRMWARE("radeon/RV710_pfp.bin");

MODULE_FIRMWARE("radeon/RV710_me.bin");



# define ATI_PCIGART_PAGE_SIZE		4096	/**< PCI GART page size */

# define ATI_PCIGART_PAGE_MASK		(~(ATI_PCIGART_PAGE_SIZE-1))
@@ -275,11 +300,93 @@ static void r600_vm_init(struct drm_device *dev) 
	r600_vm_flush_gart_range(dev);

}



/* load r600 microcode */

static int r600_cp_init_microcode(drm_radeon_private_t *dev_priv)

{

	struct platform_device *pdev;

	const char *chip_name;

	size_t pfp_req_size, me_req_size;

	char fw_name[30];

	int err;



	pdev = platform_device_register_simple("r600_cp", 0, NULL, 0);

	err = IS_ERR(pdev);

	if (err) {

		printk(KERN_ERR "r600_cp: Failed to register firmware\n");

		return -EINVAL;

	}



	switch (dev_priv->flags & RADEON_FAMILY_MASK) {

	case CHIP_R600:  chip_name = "R600";  break;

	case CHIP_RV610: chip_name = "RV610"; break;

	case CHIP_RV630: chip_name = "RV630"; break;

	case CHIP_RV620: chip_name = "RV620"; break;

	case CHIP_RV635: chip_name = "RV635"; break;

	case CHIP_RV670: chip_name = "RV670"; break;

	case CHIP_RS780:

	case CHIP_RS880: chip_name = "RS780"; break;

	case CHIP_RV770: chip_name = "RV770"; break;

	case CHIP_RV730:

	case CHIP_RV740: chip_name = "RV730"; break;

	case CHIP_RV710: chip_name = "RV710"; break;

	default:         BUG();

	}



	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770) {

		pfp_req_size = R700_PFP_UCODE_SIZE * 4;

		me_req_size = R700_PM4_UCODE_SIZE * 4;

	} else {

		pfp_req_size = PFP_UCODE_SIZE * 4;

		me_req_size = PM4_UCODE_SIZE * 12;

	}



	DRM_INFO("Loading %s CP Microcode\n", chip_name);



	snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);

	err = request_firmware(&dev_priv->pfp_fw, fw_name, &pdev->dev);

	if (err)

		goto out;

	if (dev_priv->pfp_fw->size != pfp_req_size) {

		printk(KERN_ERR

		       "r600_cp: Bogus length %zu in firmware \"%s\"\n",

		       dev_priv->pfp_fw->size, fw_name);

		err = -EINVAL;

		goto out;

	}



	snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);

	err = request_firmware(&dev_priv->me_fw, fw_name, &pdev->dev);

	if (err)

		goto out;

	if (dev_priv->me_fw->size != me_req_size) {

		printk(KERN_ERR

		       "r600_cp: Bogus length %zu in firmware \"%s\"\n",

		       dev_priv->me_fw->size, fw_name);

		err = -EINVAL;

	}

out:

	platform_device_unregister(pdev);



	if (err) {

		if (err != -EINVAL)

			printk(KERN_ERR

			       "r600_cp: Failed to load firmware \"%s\"\n",

			       fw_name);

		release_firmware(dev_priv->pfp_fw);

		dev_priv->pfp_fw = NULL;

		release_firmware(dev_priv->me_fw);

		dev_priv->me_fw = NULL;

	}

	return err;

}



static void r600_cp_load_microcode(drm_radeon_private_t *dev_priv)

{

	const __be32 *fw_data;

	int i;



	if (!dev_priv->me_fw || !dev_priv->pfp_fw)

		return;



	r600_do_cp_stop(dev_priv);



	RADEON_WRITE(R600_CP_RB_CNTL,
@@ -292,115 +399,18 @@ static void r600_cp_load_microcode(drm_radeon_private_t *dev_priv) 
	DRM_UDELAY(15000);

	RADEON_WRITE(R600_GRBM_SOFT_RESET, 0);



	fw_data = (const __be32 *)dev_priv->me_fw->data;

	RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);



	if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R600)) {

		DRM_INFO("Loading R600 CP Microcode\n");

		for (i = 0; i < PM4_UCODE_SIZE; i++) {

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     R600_cp_microcode[i][0]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     R600_cp_microcode[i][1]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     R600_cp_microcode[i][2]);

		}



		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading R600 PFP Microcode\n");

		for (i = 0; i < PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, R600_pfp_microcode[i]);

	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV610)) {

		DRM_INFO("Loading RV610 CP Microcode\n");

		for (i = 0; i < PM4_UCODE_SIZE; i++) {

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV610_cp_microcode[i][0]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV610_cp_microcode[i][1]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV610_cp_microcode[i][2]);

		}



		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV610 PFP Microcode\n");

		for (i = 0; i < PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV610_pfp_microcode[i]);

	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV630)) {

		DRM_INFO("Loading RV630 CP Microcode\n");

		for (i = 0; i < PM4_UCODE_SIZE; i++) {

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV630_cp_microcode[i][0]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV630_cp_microcode[i][1]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV630_cp_microcode[i][2]);

		}



		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV630 PFP Microcode\n");

		for (i = 0; i < PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV630_pfp_microcode[i]);

	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV620)) {

		DRM_INFO("Loading RV620 CP Microcode\n");

		for (i = 0; i < PM4_UCODE_SIZE; i++) {

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV620_cp_microcode[i][0]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV620_cp_microcode[i][1]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV620_cp_microcode[i][2]);

		}



		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV620 PFP Microcode\n");

		for (i = 0; i < PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV620_pfp_microcode[i]);

	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV635)) {

		DRM_INFO("Loading RV635 CP Microcode\n");

		for (i = 0; i < PM4_UCODE_SIZE; i++) {

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV635_cp_microcode[i][0]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV635_cp_microcode[i][1]);

	for (i = 0; i < PM4_UCODE_SIZE * 3; i++)

		RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV635_cp_microcode[i][2]);

		}

			     be32_to_cpup(fw_data++));



	fw_data = (const __be32 *)dev_priv->pfp_fw->data;

	RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV635 PFP Microcode\n");

	for (i = 0; i < PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV635_pfp_microcode[i]);

	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV670)) {

		DRM_INFO("Loading RV670 CP Microcode\n");

		for (i = 0; i < PM4_UCODE_SIZE; i++) {

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV670_cp_microcode[i][0]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV670_cp_microcode[i][1]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RV670_cp_microcode[i][2]);

		}

		RADEON_WRITE(R600_CP_PFP_UCODE_DATA,

			     be32_to_cpup(fw_data++));



		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV670 PFP Microcode\n");

		for (i = 0; i < PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV670_pfp_microcode[i]);

	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS780) ||

		   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS880)) {

		DRM_INFO("Loading RS780/RS880 CP Microcode\n");

		for (i = 0; i < PM4_UCODE_SIZE; i++) {

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RS780_cp_microcode[i][0]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RS780_cp_microcode[i][1]);

			RADEON_WRITE(R600_CP_ME_RAM_DATA,

				     RS780_cp_microcode[i][2]);

		}



		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RS780/RS880 PFP Microcode\n");

		for (i = 0; i < PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RS780_pfp_microcode[i]);

	}

	RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

	RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);

	RADEON_WRITE(R600_CP_ME_RAM_RADDR, 0);
@@ -459,11 +469,14 @@ static void r700_vm_init(struct drm_device *dev) 
	r600_vm_flush_gart_range(dev);

}



/* load r600 microcode */

static void r700_cp_load_microcode(drm_radeon_private_t *dev_priv)

{

	const __be32 *fw_data;

	int i;



	if (!dev_priv->me_fw || !dev_priv->pfp_fw)

		return;



	r600_do_cp_stop(dev_priv);



	RADEON_WRITE(R600_CP_RB_CNTL,
@@ -476,48 +489,18 @@ static void r700_cp_load_microcode(drm_radeon_private_t *dev_priv) 
	DRM_UDELAY(15000);

	RADEON_WRITE(R600_GRBM_SOFT_RESET, 0);





	if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV770)) {

	fw_data = (const __be32 *)dev_priv->pfp_fw->data;

	RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV770/RV790 PFP Microcode\n");

	for (i = 0; i < R700_PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV770_pfp_microcode[i]);

		RADEON_WRITE(R600_CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));

	RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);



	fw_data = (const __be32 *)dev_priv->me_fw->data;

	RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);

		DRM_INFO("Loading RV770/RV790 CP Microcode\n");

	for (i = 0; i < R700_PM4_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_ME_RAM_DATA, RV770_cp_microcode[i]);

		RADEON_WRITE(R600_CP_ME_RAM_DATA, be32_to_cpup(fw_data++));

	RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);



	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV730) ||

		   ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV740)) {

		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV730/RV740 PFP Microcode\n");

		for (i = 0; i < R700_PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV730_pfp_microcode[i]);

		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);



		RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);

		DRM_INFO("Loading RV730/RV740 CP Microcode\n");

		for (i = 0; i < R700_PM4_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_ME_RAM_DATA, RV730_cp_microcode[i]);

		RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);



	} else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV710)) {

		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

		DRM_INFO("Loading RV710 PFP Microcode\n");

		for (i = 0; i < R700_PFP_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_PFP_UCODE_DATA, RV710_pfp_microcode[i]);

		RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);



		RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);

		DRM_INFO("Loading RV710 CP Microcode\n");

		for (i = 0; i < R700_PM4_UCODE_SIZE; i++)

			RADEON_WRITE(R600_CP_ME_RAM_DATA, RV710_cp_microcode[i]);

		RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);



	}

	RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0);

	RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0);

	RADEON_WRITE(R600_CP_ME_RAM_RADDR, 0);
@@ -2147,6 +2130,14 @@ int r600_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, 
			r600_vm_init(dev);

	}



	if (!dev_priv->me_fw || !dev_priv->pfp_fw) {

		int err = r600_cp_init_microcode(dev_priv);

		if (err) {

			DRM_ERROR("Failed to load firmware!\n");

			r600_do_cleanup_cp(dev);

			return err;

		}

	}

	if (((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770))

		r700_cp_load_microcode(dev_priv);

	else

drivers/gpu/drm/radeon/r600_microcode.h

deleted100644 → 0
+0 −23297

File deleted.

File size exceeds preview limit.

View file

drivers/gpu/drm/radeon/radeon.h

+1 −0
Original line number Diff line number Diff line
@@ -695,6 +695,7 @@ struct radeon_device { 
	bool				suspend;

	bool				need_dma32;

	struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];

	const struct firmware *fw;	/* firmware */

};



int radeon_device_init(struct radeon_device *rdev,

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