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drm/msm/mdss: Rename path references to mdp_path

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[ Upstream commit fabaf17632 ]

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>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570163/
Link: https://lore.kernel.org/r/20231202224247.1282567-3-dmitry.baryshkov@linaro.org
Stable-dep-of: 3e30296b37 ("drm/msm: fix the highest_bank_bit for sc7180")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-12-03 01:42:45 +03:00 committed by Greg Kroah-Hartman
parent 9611899f42
commit 707601fcf6
1 changed files with 8 additions and 8 deletions
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16
drivers/gpu/drm/msm/msm_mdss.c
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@ -40,8 +40,8 @@ struct msm_mdss {
struct irq_domain *domain; struct irq_domain *domain;
} irq_controller; } irq_controller;
const struct msm_mdss_data *mdss_data; const struct msm_mdss_data *mdss_data;
struct icc_path *path[2]; struct icc_path *mdp_path[2];
u32 num_paths; u32 num_mdp_paths;
}; };
static int msm_mdss_parse_data_bus_icc_path(struct device *dev, 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)) if (IS_ERR_OR_NULL(path0))
return PTR_ERR_OR_ZERO(path0); return PTR_ERR_OR_ZERO(path0);
msm_mdss->path[0] = path0; msm_mdss->mdp_path[0] = path0;
msm_mdss->num_paths = 1; msm_mdss->num_mdp_paths = 1;
path1 = devm_of_icc_get(dev, "mdp1-mem"); path1 = devm_of_icc_get(dev, "mdp1-mem");
if (!IS_ERR_OR_NULL(path1)) { if (!IS_ERR_OR_NULL(path1)) {
msm_mdss->path[1] = path1; msm_mdss->mdp_path[1] = path1;
msm_mdss->num_paths++; msm_mdss->num_mdp_paths++;
} }
return 0; return 0;
@ -70,8 +70,8 @@ static void msm_mdss_icc_request_bw(struct msm_mdss *msm_mdss, unsigned long bw)
{ {
int i; int i;
for (i = 0; i < msm_mdss->num_paths; i++) for (i = 0; i < msm_mdss->num_mdp_paths; i++)
icc_set_bw(msm_mdss->path[i], 0, Bps_to_icc(bw)); icc_set_bw(msm_mdss->mdp_path[i], 0, Bps_to_icc(bw));
} }
static void msm_mdss_irq(struct irq_desc *desc) static void msm_mdss_irq(struct irq_desc *desc)