diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0002_drm_msm_mdss_rename_path_references_to_mdp_path.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0002_drm_msm_mdss_rename_path_references_to_mdp_path.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0002_drm_msm_mdss_rename_path_references_to_mdp_path.patch b/recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0002_drm_msm_mdss_rename_path_references_to_mdp_path.patch new file mode 100644 index 0000000..6416729 --- /dev/null +++ b/recipes-kernel/linux/linux-yocto/generic-drivers/mdss-icc/0002_drm_msm_mdss_rename_path_references_to_mdp_path.patch @@ -0,0 +1,66 @@ +From: Konrad Dybcio <konrad.dybcio@linaro.org> +Subject: drm/msm/mdss: Rename path references to mdp_path +Date: Sun, 03 Dec 2023 01:42:45 +0300 + +The DPU1 driver needs to handle all MDPn<->DDR paths, as well as +CPU<->SLAVE_DISPLAY_CFG. The former ones share how their values are +calculated, but the latter one has static predefines spanning all SoCs. + +In preparation for supporting the CPU<->SLAVE_DISPLAY_CFG path, rename +the path-related struct members to include "mdp_". + +Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> +Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> +Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> +Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> +Upstream-Status: Backport [https://gitlab.freedesktop.org/lumag/msm/-/commit/fabaf176322d] +--- + drivers/gpu/drm/msm/msm_mdss.c | 16 ++++++++-------- + 1 file changed, 8 insertions(+), 8 deletions(-) + +diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c +index 53bc496ace99..e1b208fd072e 100644 +--- a/drivers/gpu/drm/msm/msm_mdss.c ++++ b/drivers/gpu/drm/msm/msm_mdss.c +@@ -40,8 +40,8 @@ struct msm_mdss { + struct irq_domain *domain; + } irq_controller; + const struct msm_mdss_data *mdss_data; +- struct icc_path *path[2]; +- u32 num_paths; ++ struct icc_path *mdp_path[2]; ++ u32 num_mdp_paths; + }; + + static int msm_mdss_parse_data_bus_icc_path(struct device *dev, +@@ -54,13 +54,13 @@ static int msm_mdss_parse_data_bus_icc_path(struct device *dev, + if (IS_ERR_OR_NULL(path0)) + return PTR_ERR_OR_ZERO(path0); + +- msm_mdss->path[0] = path0; +- msm_mdss->num_paths = 1; ++ msm_mdss->mdp_path[0] = path0; ++ msm_mdss->num_mdp_paths = 1; + + path1 = devm_of_icc_get(dev, "mdp1-mem"); + if (!IS_ERR_OR_NULL(path1)) { +- msm_mdss->path[1] = path1; +- msm_mdss->num_paths++; ++ msm_mdss->mdp_path[1] = path1; ++ msm_mdss->num_mdp_paths++; + } + + return 0; +@@ -70,8 +70,8 @@ static void msm_mdss_icc_request_bw(struct msm_mdss *msm_mdss, unsigned long bw) + { + int i; + +- for (i = 0; i < msm_mdss->num_paths; i++) +- icc_set_bw(msm_mdss->path[i], 0, Bps_to_icc(bw)); ++ for (i = 0; i < msm_mdss->num_mdp_paths; i++) ++ icc_set_bw(msm_mdss->mdp_path[i], 0, Bps_to_icc(bw)); + } + + static void msm_mdss_irq(struct irq_desc *desc) +-- +2.39.2 |