queue-4.19/clk-meson-gxbb-round-the-vdec-dividers-to-closest.patch

   1 From e7fdade12497265520560ce7dfa8e7db594f9b9d Mon Sep 17 00:00:00 2001
   2 From: Maxime Jourdan <mjourdan@baylibre.com>
   3 Date: Tue, 19 Mar 2019 11:25:37 +0100
   4 Subject: clk: meson-gxbb: round the vdec dividers to closest
   5
   6 [ Upstream commit 9b70c697e87286ade406e6a02091757307dd4b7c ]
   7
   8 We want the video decoder clocks to always round to closest. While the
   9 muxes are already using CLK_MUX_ROUND_CLOSEST, the corresponding
  10 CLK_DIVIDER_ROUND_CLOSEST was forgotten for the dividers.
  11
  12 Fix this by adding the flag to the two vdec dividers.
  13
  14 Fixes: a565242eb9fc ("clk: meson: gxbb: add the video decoder clocks")
  15 Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
  16 Acked-by: Neil Armstrong <narmstrong@baylibre.com>
  17 Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
  18 Link: https://lkml.kernel.org/r/20190319102537.2043-1-mjourdan@baylibre.com
  19 Signed-off-by: Sasha Levin <sashal@kernel.org>
  20 ---
  21  drivers/clk/meson/gxbb.c | 2 ++
  22  1 file changed, 2 insertions(+)
  23
  24 diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
  25 index 6628ffa31383a..4d4f6d842c31c 100644
  26 --- a/drivers/clk/meson/gxbb.c
  27 +++ b/drivers/clk/meson/gxbb.c
  28 @@ -1571,6 +1571,7 @@ static struct clk_regmap gxbb_vdec_1_div = {
  29                 .offset = HHI_VDEC_CLK_CNTL,
  30                 .shift = 0,
  31                 .width = 7,
  32 +               .flags = CLK_DIVIDER_ROUND_CLOSEST,
  33         },
  34         .hw.init = &(struct clk_init_data){
  35                 .name = "vdec_1_div",
  36 @@ -1616,6 +1617,7 @@ static struct clk_regmap gxbb_vdec_hevc_div = {
  37                 .offset = HHI_VDEC2_CLK_CNTL,
  38                 .shift = 16,
  39                 .width = 7,
  40 +               .flags = CLK_DIVIDER_ROUND_CLOSEST,
  41         },
  42         .hw.init = &(struct clk_init_data){
  43                 .name = "vdec_hevc_div",
  44 --
  45 2.20.1
  46