Commit 57a1ca6c authored by Dmitry Baryshkov's avatar Dmitry Baryshkov
Browse files

drm/msm/dpu: fix DSC 1.2 enc subblock length 



Both struct dpu_dsc_sub_blks instances declare enc subblock length to be
0x100, while the actual length is 0x9c (last register having offset 0x98).
Reduce subblock length to remove the empty register space from being
dumped.

Fixes: 0d1b10c6 ("drm/msm/dpu: add DSC 1.2 hw blocks for relevant chipsets")
Reviewed-by: default avatarAbhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: default avatarMarijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/550999/
Link: https://lore.kernel.org/r/20230802183655.4188640-2-dmitry.baryshkov@linaro.org
parent e550ad0e

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c

+2 −2
Original line number Diff line number Diff line
@@ -456,12 +456,12 @@ static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = { 
 * DSC sub blocks config

 *************************************************************/

static const struct dpu_dsc_sub_blks dsc_sblk_0 = {

	.enc = {.name = "enc", .base = 0x100, .len = 0x100},

	.enc = {.name = "enc", .base = 0x100, .len = 0x9c},

	.ctl = {.name = "ctl", .base = 0xF00, .len = 0x10},

};



static const struct dpu_dsc_sub_blks dsc_sblk_1 = {

	.enc = {.name = "enc", .base = 0x200, .len = 0x100},

	.enc = {.name = "enc", .base = 0x200, .len = 0x9c},

	.ctl = {.name = "ctl", .base = 0xF80, .len = 0x10},

};