Attachment 32933 Details for Bug 26329 – drm/radeon/kms: PM: use some margin when validating power modes

[patch] drm/radeon/kms: PM: use some margin when validating power modes

0001-drm-radeon-kms-PM-use-some-margin-when-validating-po.patch (text/plain), 3.45 KB, created by Rafał Miłecki on 2010-01-30 08:41:07 UTC

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Creator: Rafał Miłecki

Created: 2010-01-30 08:41:07 UTC

Size: 3.45 KB

patch

obsolete

>From a574be48600258043b2e18608346b50bcd3ff50c Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
>Date: Sat, 30 Jan 2010 17:33:21 +0100
>Subject: [PATCH] drm/radeon/kms: PM: use some margin when validating power modes
>MIME-Version: 1.0
>Content-Type: text/plain; charset=UTF-8
>Content-Transfer-Encoding: 8bit
>
>Signed-off-by: RafaÅ MiÅecki <zajec5@gmail.com>
>---
> drivers/gpu/drm/radeon/radeon_atombios.c |   18 +++++++++---------
> 1 files changed, 9 insertions(+), 9 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
>index cc65c46..73421ab 100644
>--- a/drivers/gpu/drm/radeon/radeon_atombios.c
>+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
>@@ -1414,9 +1414,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
> 						continue;
> 					/* skip overclock modes for now */
> 					if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
>-					     rdev->clock.default_mclk) ||
>+					     rdev->clock.default_mclk + 500) ||
> 					    (rdev->pm.power_state[state_index].clock_info[0].sclk >
>-					     rdev->clock.default_sclk))
>+					     rdev->clock.default_sclk + 500))
> 						continue;
> 					rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
> 						power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
>@@ -1479,9 +1479,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
> 						continue;
> 					/* skip overclock modes for now */
> 					if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
>-					     rdev->clock.default_mclk) ||
>+					     rdev->clock.default_mclk + 500) ||
> 					    (rdev->pm.power_state[state_index].clock_info[0].sclk >
>-					     rdev->clock.default_sclk))
>+					     rdev->clock.default_sclk + 500))
> 						continue;
> 					rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
> 						power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
>@@ -1548,9 +1548,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
> 						continue;
> 					/* skip overclock modes for now */
> 					if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
>-					     rdev->clock.default_mclk) ||
>+					     rdev->clock.default_mclk + 500) ||
> 					    (rdev->pm.power_state[state_index].clock_info[0].sclk >
>-					     rdev->clock.default_sclk))
>+					     rdev->clock.default_sclk + 500))
> 						continue;
> 					rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
> 						power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
>@@ -1644,7 +1644,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
> 							continue;
> 						/* skip overclock modes for now */
> 						if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
>-						    rdev->clock.default_sclk)
>+						    rdev->clock.default_sclk + 500)
> 							continue;
> 						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
> 							VOLTAGE_SW;
>@@ -1671,9 +1671,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
> 							continue;
> 						/* skip overclock modes for now */
> 						if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk >
>-						     rdev->clock.default_mclk) ||
>+						     rdev->clock.default_mclk + 500) ||
> 						    (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
>-						     rdev->clock.default_sclk))
>+						     rdev->clock.default_sclk + 500))
> 							continue;
> 						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
> 							VOLTAGE_SW;
>-- 
>1.6.4.2
>

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Attachments on bug 26329: 32917 | 32918 | 32928 | 32933 | 32944

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