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path: root/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
index 3ba4712a35ab..8b5ce557ee71 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c
@@ -84,17 +84,17 @@ static const struct dce110_timing_generator_offsets reg_offsets[] = {
#define DCP_REG(reg) (reg + tg110->offsets.dcp)
#define DMIF_REG(reg) (reg + tg110->offsets.dmif)
-static void program_pix_dur(struct timing_generator *tg, uint32_t pix_clk_khz)
+static void program_pix_dur(struct timing_generator *tg, uint32_t pix_clk_100hz)
{
uint64_t pix_dur;
uint32_t addr = mmDMIF_PG0_DPG_PIPE_ARBITRATION_CONTROL1
+ DCE110TG_FROM_TG(tg)->offsets.dmif;
uint32_t value = dm_read_reg(tg->ctx, addr);
- if (pix_clk_khz == 0)
+ if (pix_clk_100hz == 0)
return;
- pix_dur = 1000000000 / pix_clk_khz;
+ pix_dur = div_u64(10000000000ull, pix_clk_100hz);
set_reg_field_value(
value,
@@ -110,7 +110,7 @@ static void program_timing(struct timing_generator *tg,
bool use_vbios)
{
if (!use_vbios)
- program_pix_dur(tg, timing->pix_clk_khz);
+ program_pix_dur(tg, timing->pix_clk_100hz);
dce110_tg_program_timing(tg, timing, use_vbios);
}