summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
diff options
context:
space:
mode:
authorNils Wallménius <nils.wallmenius@gmail.com>2016-04-10 16:29:59 +0200
committerAlex Deucher <alexander.deucher@amd.com>2016-05-04 20:20:00 -0400
commitf498d9ed26fdfa2694ef3d892f032c7dc6feba14 (patch)
tree9fceead1f8fa36d25ec403b6f16fe069077a76b7 /drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
parent7e8d1fbdc09925db416f7ea8650ee05e7909e3fa (diff)
downloadlwn-f498d9ed26fdfa2694ef3d892f032c7dc6feba14.tar.gz
lwn-f498d9ed26fdfa2694ef3d892f032c7dc6feba14.zip
drm/amd: Mark some tables as const
This patch marks some compile-time constant tables 'const'. The tables marked in this patch are the low hanging fruit where little other changes were necesary to avoid casting away constness etc. Also mark some tables that are private to a file as static. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index 025a3ed37492..55a006dd5c0e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -95,23 +95,23 @@ enum DPM_EVENT_SRC {
/* [2.5%,~2.5%] Clock stretched is multiple of 2.5% vs
* not and [Fmin, Fmax, LDO_REFSEL, USE_FOR_LOW_FREQ]
*/
-uint16_t fiji_clock_stretcher_lookup_table[2][4] = { {600, 1050, 3, 0},
- {600, 1050, 6, 1} };
+static const uint16_t fiji_clock_stretcher_lookup_table[2][4] =
+{ {600, 1050, 3, 0}, {600, 1050, 6, 1} };
/* [FF, SS] type, [] 4 voltage ranges, and
* [Floor Freq, Boundary Freq, VID min , VID max]
*/
-uint32_t fiji_clock_stretcher_ddt_table[2][4][4] =
+static const uint32_t fiji_clock_stretcher_ddt_table[2][4][4] =
{ { {265, 529, 120, 128}, {325, 650, 96, 119}, {430, 860, 32, 95}, {0, 0, 0, 31} },
{ {275, 550, 104, 112}, {319, 638, 96, 103}, {360, 720, 64, 95}, {384, 768, 32, 63} } };
/* [Use_For_Low_freq] value, [0%, 5%, 10%, 7.14%, 14.28%, 20%]
* (coming from PWR_CKS_CNTL.stretch_amount reg spec)
*/
-uint8_t fiji_clock_stretch_amount_conversion[2][6] = { {0, 1, 3, 2, 4, 5},
- {0, 2, 4, 5, 6, 5} };
+static const uint8_t fiji_clock_stretch_amount_conversion[2][6] =
+{ {0, 1, 3, 2, 4, 5}, {0, 2, 4, 5, 6, 5} };
-const unsigned long PhwFiji_Magic = (unsigned long)(PHM_VIslands_Magic);
+static const unsigned long PhwFiji_Magic = (unsigned long)(PHM_VIslands_Magic);
struct fiji_power_state *cast_phw_fiji_power_state(
struct pp_hw_power_state *hw_ps)