github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 18:43:33 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm: rcar-du: Fix DIDSR field name

Browse Source 
The DIDSR fields named LDCS were incorrectly defined as LCDS.
Both the Gen2 and Gen3 documentation refer to the fields as the "LVDS
Dot Clock Select".

Correct the definitions.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Kieran Bingham 2021-09-23 00:47:24 +01:00 committed by Laurent Pinchart
parent ce35299e21
commit 8c252d3b30
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/rcar-du/rcar_du_group.c
View File

@ -122,10 +122,10 @@ static void rcar_du_group_setup_didsr(struct rcar_du_group *rgrp)
didsr = DIDSR_CODE;
for (i = 0; i < num_crtcs; ++i, ++rcrtc) {
if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index))
didsr |= DIDSR_LCDS_LVDS0(i)
didsr |= DIDSR_LDCS_LVDS0(i)
| DIDSR_PDCS_CLK(i, 0);
else
didsr |= DIDSR_LCDS_DCLKIN(i)
didsr |= DIDSR_LDCS_DCLKIN(i)
| DIDSR_PDCS_CLK(i, 0);
}

8
drivers/gpu/drm/rcar-du/rcar_du_regs.h
View File

@ -257,10 +257,10 @@
#define DIDSR 0x20028
#define DIDSR_CODE (0x7790 << 16)
#define DIDSR_LCDS_DCLKIN(n) (0 << (8 + (n) * 2))
#define DIDSR_LCDS_LVDS0(n) (2 << (8 + (n) * 2))
#define DIDSR_LCDS_LVDS1(n) (3 << (8 + (n) * 2))
#define DIDSR_LCDS_MASK(n) (3 << (8 + (n) * 2))
#define DIDSR_LDCS_DCLKIN(n) (0 << (8 + (n) * 2))
#define DIDSR_LDCS_LVDS0(n) (2 << (8 + (n) * 2))
#define DIDSR_LDCS_LVDS1(n) (3 << (8 + (n) * 2))
#define DIDSR_LDCS_MASK(n) (3 << (8 + (n) * 2))
#define DIDSR_PDCS_CLK(n, clk) (clk << ((n) * 2))
#define DIDSR_PDCS_MASK(n) (3 << ((n) * 2))