[PATCH 1/2] drm/radeon/kms: add voltage type to atom set voltage function

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From: Alex Deucher <alexdeucher@gmail.com>
To: airlied@gmail.com, dri-devel@lists.freedesktop.org
Subject: [PATCH 1/2] drm/radeon/kms: add voltage type to atom set voltage function
Date: Tue, 12 Apr 2011 14:49:23 -0400	[thread overview]
Message-ID: <1302634164-2003-1-git-send-email-alexdeucher@gmail.com> (raw)

This is needed for setting voltages other than vddc.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
---
 drivers/gpu/drm/radeon/evergreen.c       |    2 +-
 drivers/gpu/drm/radeon/r600.c            |    2 +-
 drivers/gpu/drm/radeon/radeon.h          |    2 +-
 drivers/gpu/drm/radeon/radeon_atombios.c |   10 +++++-----
 drivers/gpu/drm/radeon/radeon_pm.c       |    7 +++++--
 drivers/gpu/drm/radeon/rs600.c           |    2 +-
 drivers/gpu/drm/radeon/rv770.c           |    2 +-
 7 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index cff7144..f244817 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -122,7 +122,7 @@ void evergreen_pm_misc(struct radeon_device *rdev)
 
 	if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
 		if (voltage->voltage != rdev->pm.current_vddc) {
-			radeon_atom_set_voltage(rdev, voltage->voltage);
+			radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
 			rdev->pm.current_vddc = voltage->voltage;
 			DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
 		}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 304fc76..15d5829 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -587,7 +587,7 @@ void r600_pm_misc(struct radeon_device *rdev)
 
 	if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
 		if (voltage->voltage != rdev->pm.current_vddc) {
-			radeon_atom_set_voltage(rdev, voltage->voltage);
+			radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
 			rdev->pm.current_vddc = voltage->voltage;
 			DRM_DEBUG_DRIVER("Setting: v: %d\n", voltage->voltage);
 		}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 93f5365..9955740 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -177,7 +177,7 @@ void radeon_pm_suspend(struct radeon_device *rdev);
 void radeon_pm_resume(struct radeon_device *rdev);
 void radeon_combios_get_power_modes(struct radeon_device *rdev);
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
-void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level);
+void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
 void rs690_pm_info(struct radeon_device *rdev);
 extern int rv6xx_get_temp(struct radeon_device *rdev);
 extern int rv770_get_temp(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 99768d9..330a5b5 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2577,25 +2577,25 @@ union set_voltage {
 	struct _SET_VOLTAGE_PARAMETERS_V2 v2;
 };
 
-void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level)
+void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type)
 {
 	union set_voltage args;
 	int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
-	u8 frev, crev, volt_index = level;
+	u8 frev, crev, volt_index = voltage_level;
 
 	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
 		return;
 
 	switch (crev) {
 	case 1:
-		args.v1.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC;
+		args.v1.ucVoltageType = voltage_type;
 		args.v1.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_ALL_SOURCE;
 		args.v1.ucVoltageIndex = volt_index;
 		break;
 	case 2:
-		args.v2.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC;
+		args.v2.ucVoltageType = voltage_type;
 		args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE;
-		args.v2.usVoltageLevel = cpu_to_le16(level);
+		args.v2.usVoltageLevel = cpu_to_le16(voltage_level);
 		break;
 	default:
 		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 08de669..4010571 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -23,6 +23,7 @@
 #include "drmP.h"
 #include "radeon.h"
 #include "avivod.h"
+#include "atom.h"
 #ifdef CONFIG_ACPI
 #include <linux/acpi.h>
 #endif
@@ -535,7 +536,8 @@ void radeon_pm_resume(struct radeon_device *rdev)
 	/* set up the default clocks if the MC ucode is loaded */
 	if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
 		if (rdev->pm.default_vddc)
-			radeon_atom_set_voltage(rdev, rdev->pm.default_vddc);
+			radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
+						SET_VOLTAGE_TYPE_ASIC_VDDC);
 		if (rdev->pm.default_sclk)
 			radeon_set_engine_clock(rdev, rdev->pm.default_sclk);
 		if (rdev->pm.default_mclk)
@@ -585,7 +587,8 @@ int radeon_pm_init(struct radeon_device *rdev)
 		/* set up the default clocks if the MC ucode is loaded */
 		if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
 			if (rdev->pm.default_vddc)
-				radeon_atom_set_voltage(rdev, rdev->pm.default_vddc);
+				radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
+							SET_VOLTAGE_TYPE_ASIC_VDDC);
 			if (rdev->pm.default_sclk)
 				radeon_set_engine_clock(rdev, rdev->pm.default_sclk);
 			if (rdev->pm.default_mclk)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 876cebc..6e3b11e 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -114,7 +114,7 @@ void rs600_pm_misc(struct radeon_device *rdev)
 				udelay(voltage->delay);
 		}
 	} else if (voltage->type == VOLTAGE_VDDC)
-		radeon_atom_set_voltage(rdev, voltage->vddc_id);
+		radeon_atom_set_voltage(rdev, voltage->vddc_id, SET_VOLTAGE_TYPE_ASIC_VDDC);
 
 	dyn_pwrmgt_sclk_length = RREG32_PLL(DYN_PWRMGT_SCLK_LENGTH);
 	dyn_pwrmgt_sclk_length &= ~REDUCED_POWER_SCLK_HILEN(0xf);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 4faa2e5..ef8a5ba 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -106,7 +106,7 @@ void rv770_pm_misc(struct radeon_device *rdev)
 
 	if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
 		if (voltage->voltage != rdev->pm.current_vddc) {
-			radeon_atom_set_voltage(rdev, voltage->voltage);
+			radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
 			rdev->pm.current_vddc = voltage->voltage;
 			DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
 		}
-- 
1.7.1.1

next             reply	other threads:[~2011-04-12 18:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-12 18:49 Alex Deucher [this message]
2011-04-12 18:49 ` [PATCH 2/2] drm/radeon/kms: properly program vddci on evergreen+ Alex Deucher

find likely ancestor, descendant, or conflicting patches for this message:
( dfblob:cff7144 dfblob:f244817 dfblob:304fc76 dfblob:15d5829
dfblob:93f5365 dfblob:9955740 dfblob:99768d9 dfblob:330a5b5
dfblob:08de669 dfblob:4010571 dfblob:876cebc dfblob:6e3b11e
dfblob:4faa2e5 dfblob:ef8a5ba )
 OR (
bs:"[PATCH 1/2] drm/radeon/kms: add voltage type to atom set voltage function" )
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