diff options
Diffstat (limited to 'meta-rcar-gen3/recipes-kernel/kernel-module-vspm/kernel-module-vspm/0001-Set-UDS-horizontal-scaling-phase-to-auto.patch')
| -rw-r--r-- | meta-rcar-gen3/recipes-kernel/kernel-module-vspm/kernel-module-vspm/0001-Set-UDS-horizontal-scaling-phase-to-auto.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta-rcar-gen3/recipes-kernel/kernel-module-vspm/kernel-module-vspm/0001-Set-UDS-horizontal-scaling-phase-to-auto.patch b/meta-rcar-gen3/recipes-kernel/kernel-module-vspm/kernel-module-vspm/0001-Set-UDS-horizontal-scaling-phase-to-auto.patch new file mode 100644 index 0000000..17bf623 --- /dev/null +++ b/meta-rcar-gen3/recipes-kernel/kernel-module-vspm/kernel-module-vspm/0001-Set-UDS-horizontal-scaling-phase-to-auto.patch @@ -0,0 +1,40 @@ +From dd7dffa07065100c3164ca94a1d4395712e647cd Mon Sep 17 00:00:00 2001 +From: Damian Hobson-Garcia <dhobsong@igel.co.jp> +Date: Mon, 3 Jun 2019 12:33:57 +0900 +Subject: [PATCH] Set UDS horizontal scaling phase to auto + +Use the register default settings for the scaling phase instead +of manually calculating them. + +The default setting seems to calculate the phase correctly, +which the manual settings seem to shift the output image to the left +my an amount proportional to the scaling ratio. i.e x16 scaling +will shift the output by 16 pixels. +--- + vspm-module/files/vspm/drv/vsp/vsp_drv_phy.c | 10 ---------- + 1 file changed, 10 deletions(-) + +diff --git a/vspm-module/files/vspm/drv/vsp/vsp_drv_phy.c b/vspm-module/files/vspm/drv/vsp/vsp_drv_phy.c +index 8f63565..6f89bae 100644 +--- a/vspm-module/files/vspm/drv/vsp/vsp_drv_phy.c ++++ b/vspm-module/files/vspm/drv/vsp/vsp_drv_phy.c +@@ -1454,16 +1454,6 @@ static void vsp_ins_replace_part_uds_module( + r_temp *= ratio; + } + +- /* add horizontal filter phase of control register */ +- uds_info->val_ctrl |= VSP_UDS_CTRL_AMDSLH; +- +- /* replace scaling filter horizontal phase */ +- if (l_temp & 0xfff) +- uds_info->val_hphase = (4096 - (l_temp & 0xfff)) << 16; +- else +- uds_info->val_hphase = 0; +- if (r_temp & 0xfff) +- uds_info->val_hphase |= (4096 - (r_temp & 0xfff)); + } else { + l_temp *= 4096; + r_temp *= 4096; +-- +2.17.1 + |