diff options
author | Heiko Stuebner <heiko.stuebner@cherry.de> | 2024-11-15 16:11:31 +0100 |
---|---|---|
committer | Heiko Stuebner <heiko@sntech.de> | 2024-11-28 22:07:18 +0100 |
commit | 5807f4ee6d32a4cce9a4df36f0d455c64c861947 (patch) | |
tree | 00d7b31853c3ef5db67fa7df389d5bdfd9db6182 /drivers | |
parent | 822ba16048a1d18c5e6db3d85d053ff31d403014 (diff) |
drm/rockchip: vop2: fix rk3588 dp+dsi maxclk verification
The clock is in Hz while the value checked against is in kHz, so
actual frequencies will never be able to be below to max value.
Fix this by specifying the max-value in Hz too.
Fixes: 5a028e8f062f ("drm/rockchip: vop2: Add support for rk3588")
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Acked-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241115151131.416830-1-heiko@sntech.de
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 9ad025aa9ab0..0c8ec7220fbe 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1864,9 +1864,9 @@ static unsigned long rk3588_calc_cru_cfg(struct vop2_video_port *vp, int id, else dclk_out_rate = v_pixclk >> 2; - dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000); + dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000000); if (!dclk_rate) { - drm_err(vop2->drm, "DP dclk_out_rate out of range, dclk_out_rate: %ld KHZ\n", + drm_err(vop2->drm, "DP dclk_out_rate out of range, dclk_out_rate: %ld Hz\n", dclk_out_rate); return 0; } @@ -1881,9 +1881,9 @@ static unsigned long rk3588_calc_cru_cfg(struct vop2_video_port *vp, int id, * dclk_rate = N * dclk_core_rate N = (1,2,4 ), * we get a little factor here */ - dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000); + dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000000); if (!dclk_rate) { - drm_err(vop2->drm, "MIPI dclk out of range, dclk_out_rate: %ld KHZ\n", + drm_err(vop2->drm, "MIPI dclk out of range, dclk_out_rate: %ld Hz\n", dclk_out_rate); return 0; } |