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authorKieran Bingham <kieran.bingham@ideasonboard.com>2021-09-23 00:47:24 +0100
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2021-10-07 05:59:50 +0300
commit8c252d3b302abdaf841b18820c20b4e286317b63 (patch)
tree4ff962b25849e7d67ab68c57362162591df60a54
parentce35299e211d387e5c465f336e99aa54aa1a82e6 (diff)
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drm: rcar-du: Fix DIDSR field name
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>
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_group.c4
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_regs.h8
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c
index 88a783ceb3e9..a984eef265d2 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_group.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c
@@ -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);
}
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_regs.h b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
index fb9964949368..fb7c467aa484 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_regs.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
@@ -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))