Main steps:

1. Cellranger — get read
2. Seurat — analysis
3. Deconvolute — analysis

CIBERSORTx:  https://cibersortx.stanford.edu/
 
A benchmark for RNA-seq deconvolution analysis under dynamic testing environments
https://genomebiology.biomedcentral.com/articles/10.1186/s13059-021-02290-6
 
Benchmarking of cell type deconvolution pipelines for transcriptomics data
https://www.nature.com/articles/s41467-020-19015-1